26th week of 2021 patent applcation highlights part 34 |
Patent application number | Title | Published |
20210199133 | CEILING FAN BEARING SYSTEM - A ceiling fan assembly including a non-rotating motor shaft with an upper and lower bearing stop, a stator mounted to the non-rotating motor shaft, a rotor surrounding the stator, a motor housing having an upper bearing seat spaced above the upper bearing stop and a lower bearing seat spaced below the lower bearing stop, an upper bearing seated within the upper bearing seat, a lower bearing seated within the lower bearing seat, and a downrod coupling provided on the non-rotating shaft. When the ceiling fan assembly is suspended from a structure with the downrod coupling, the weight of the rotor presses the upper bearing against the upper bearing stop such that the weight of the rotor is transferred through the upper bearing to the non-rotating shaft. | 2021-07-01 |
20210199134 | CEILING FAN MOTOR HOUSING WITH WIRING HARNESS - A ceiling fan assembly a motor assembly having a non-rotating, hollow, motor shaft, a stator winding carried by the motor shaft, a wiring harness passing through the hollow of the motor shaft and electrically coupled to the stator winding. | 2021-07-01 |
20210199135 | HVACR BLOWER - A blower and method of manufacturing a blower for a heating, ventilation, air conditioning, and refrigeration (HVACR) unit is disclosed. The blower includes a plurality of blower sections. Each section includes a first shroud, a second shroud spaced from the first shroud in a direction of a longitudinal axis of the blower, and a blade. The blade is formed such that a first end of the blade is joined with the first shroud and a second end of the blade is joined with the second shroud. A band is secured to the plurality of blower sections. | 2021-07-01 |
20210199136 | SPA FILTRATION SYSTEM AND METHOD - A system for filtering water in a spa is described, and may include a housing that defines a receptacle for receiving a framework. The housing may include a cover and a back element, the cover and the back element connectable to form the receptacle. The back element may comprise an inlet port and an outlet port. The framework includes a rectangular slot for receiving a rectangular filter media, and one or more openings for receiving one or more mineral cartridges. | 2021-07-01 |
20210199137 | FLUID CONDUIT AND METHOD OF MAKING SAME - A fluid conduit includes a body, a first conduit portion connected to the body, a second conduit portion connected to the body, and a base connected to the second conduit portion. The body, the first conduit portion, the second conduit portion, and the base are formed as a monolithic component via additive manufacturing. | 2021-07-01 |
20210199138 | Valve Unit - A valve unit (V) has a valve housing ( | 2021-07-01 |
20210199139 | SERVO VALVE UNIT AND APPARATUS - A servo valve unit capable of precisely controlling the position of a pneumatic cylinder that does not require a servo amplifier and a small sized and/or high durability servo valve unit are disclosed. The servo valve unit comprises a unit body having a first end portion and a second end portion, a first valve portion, a second valve portion, a first seal member that opens and closes the first valve portion, a second seal member that opens and closes the second valve portion, a first drive mechanism that drives the first seal member by a first electric pulse, a second seal member that drives the second seal member by a second electric pulse, a supply flow path that extends between the first end and the first valve, an exhaust flow path that extends between the second end and the second valve, a common flow path connected to the supply flow path and the exhaust flow path via the first valve portion and the second valve portion, and a drive flow path connected to the pneumatic actuator. The first drive mechanism and the second drive mechanism are arranged in a drive mechanism arrangement portion located between the first end portion and the second end portion. The drive air flow path can branch from a branch portion located between the drive mechanism arrangement portion and the first end portion and extends to the first end portion. Alternatively drive air flow path can branch from the common flow path from a branch portion located between the drive mechanism arrangement portion and the second end portion and extends to the second end portion. | 2021-07-01 |
20210199140 | DRIVE METHOD AND DRIVE DEVICE FOR FLUID PRESSURE CYLINDER - A drive device for driving a fluid pressure cylinder has an air supply source which supplies air, a switching valve which switches between the supply and discharge of the air to and from the fluid pressure cylinder, bypass piping which connects the head-side cylinder chamber and rod-side cylinder chamber of the fluid pressure cylinder, and a bypass switching valve which switches between the states of flow of air through the bypass piping. Air in the head-side cylinder chamber is supplied to the rod-side cylinder chamber through the bypass piping by setting the bypass switching valve to an open state in a return stroke of the fluid pressure cylinder. | 2021-07-01 |
20210199141 | MOUNTING DEVICE FOR NAIL STRIP PANELS - A mounting assembly disposable on a nail strip seam rib of a building surface includes a mounting body having an exterior, which in turn comprises a slot configured to separately receive a plurality of different nail strip seam rib profiles. The mounting assembly also includes an insert that is at least partially disposable in the slot, and a threaded fastener that extends through the mounting body, into the slot, and engages the insert. | 2021-07-01 |
20210199142 | CLIPS - A clip may include an attachment base, and an anchor including a pillar formed on the attachment base and a pair of engagement legs formed on the pillar. When the anchor is inserted into an attaching hole formed on an object member, the anchor is held in the attaching hole, so that the clip is attached to the panel. The clip further comprises a rotation preventive mechanism that is configured to prevent the pillar from rotating relative to the attaching hole in a condition in which the anchor is held in the attaching hole. The rotation preventive mechanism includes a pair of projections formed on one end portion of the pillar, and at least one projection formed on another end portion of the pillar. The pair of projections formed on one end portion of the pillar respectively have through bores formed thereon. | 2021-07-01 |
20210199143 | Expansion Bolt, And Connection Assembly Comprising Such An Expansion Bolt - An expansion bolt comprises a bolt having an end-face anchoring means for the tension-resistant anchoring of the bolt on or in a first assembly part, which bolt has a truncated-cone-shaped cone section and a bolt threaded section in its end section opposite to the anchoring means with a nut screwed thereon, an expansion sleeve having a cylindrical lateral surface and an inner cone contour interacting with the cone section of the bolt, and a clamping device supported on a second assembly part for widening the expansion sleeve and applying an axial clamping force to the assembly parts to be connected together. The cone section of the bolt is tapered in the direction toward its anchoring means and the inner cone contour of the expansion sleeve is tapered in the same direction. The expansion sleeve bears a clamping flange protruding outward in the radial direction on its end opposite to the inner cone contour. The clamping device comprises a clamping ring having an axial passage opening. The expansion sleeve engages through this passage opening, permitting an adjustability of the expansion sleeve in relation to the clamping ring in the axial direction, and protrudes with its clamping flange beyond a peripheral region of the clamping device enclosing the passage opening. The clamping ring also comprises multiple pressure bolts arranged circumferentially distributed, which mesh with their thread in internally threaded holes extending through the clamping ring in the axial direction and act with their bases indirectly or directly against the second assembly part to widen the expansion sleeve and apply an axial clamping force to the assembly parts. Furthermore, a connection assembly having such an expansion bolt is described. | 2021-07-01 |
20210199144 | HOLLOW CHAMBER BLOCKING TOOL - A hollow chamber blocking tool includes: a first blocking tool having a first foamable base material on a first holder plate; and a second blocking tool having a second foamable base material on a second holder plate. The first blocking tool includes a steel plate fixing portion locked to a steel plate. The second blocking tool includes an integrated portion locked to the steel plate fixing portion. The second holder plate includes a rotating portion rotatably connected to the first blocking tool. | 2021-07-01 |
20210199145 | ANCHOR BOLT FOR HOLLOW WALL - Disclosed herein is an anchor bolt for a hollow wall including: a core shaft having an inner bolt insertion hole perforated therein in an axial direction; an inner bolt screw-coupled to the inner bolt insertion hole; and an expansion locking tube arranged between the core shaft and the inner bolt to surround the inner bolt. The expansion locking tube and the inner bolt are combined with the core shaft and are inserted into a through hole of the hollow wall. When the inner bolt is screw-coupled to the inner bolt insertion hole and is inserted into the core shaft, the expansion locking tube is bent to be expanded outwards in a radial direction of the core shaft so that an elastic force is applied in a resistant direction to a direction that the core shaft is outwardly separated from the through hole. | 2021-07-01 |
20210199146 | Tamper Resistant Identification Rivets and Tamper Evidencing Elements Thereof - According to an embodiment, a rivet includes a first cap having a front side and a back side. The first cap includes a compressed region or a slotted region between a first edge of the first cap and a second edge of the first cap, a unique identifier on the front side of the first cap, a protruding portion extending from a central region on the back side of the first cap, a foam layer adhered to the back side of the first cap with a first layer of adhesive, and a protective film adhered to the foam layer with a second layer of adhesive. | 2021-07-01 |
20210199147 | SNAP CONNECTION ASSEMBLY - The present disclosure provides a fastener for supporting and connecting two electric connectors. The fastener comprises a support portion provided with a support surface on a top portion thereof, a connecting hole penetrating the support surface and extending into the support portion, and a pair of clamping shoulders respectively arranged on opposing first and second sides of the support portion. The pair of clamping shoulders are made of a first elastic material at least at top portions thereof such that, when the fastener is mounted in a receiving slot of a fastener receiving member, the pair of clamping shoulders can be pressed against the fastener receiving member to provide an amount of elastic deformation, which enables the fastener to move a certain distance toward the electric connectors relative to the fastener receiving member when the fastener is connected to the electric connectors. | 2021-07-01 |
20210199148 | Wing-Shaped Thrust Screw Assembly - A thrust screw assembly includes a thrust screw and two threading dies for working the thrust screw. The thrust screw includes a first shank, a second shank, an external thread, and a thrust member. Each of the threading dies is provided with an external thread forming section and a flat portion forming section. In a first molding process, the first shank is worked to form the thrust member with two wing-shaped stop pieces. In a second molding process, the second shank is processed by the external thread forming section of each of the two threading dies to form the external thread on the second shank, and the two wing-shaped stop pieces is processed by the flat portion forming section of each of the two threading dies to form two flat portions on the two wing-shaped stop pieces simultaneously. | 2021-07-01 |
20210199149 | TWO-PIECE HIGH-STRENGTH SCREW - High-strength screw ( | 2021-07-01 |
20210199150 | INSULATIVE LAYERS - A thermally resistant coupling device coupled to an electronic device may include a screw to threadingly engage with a boss hole formed in the electronic device and an elastic insulative layer encapsulating a portion of the screw. An electronic device may include a screw hole, an elastic insulative layer placed within the screw hole, and a screw to threadingly engage with the screw hole and elastic insulative layer. | 2021-07-01 |
20210199151 | TAMPER RESISTANT SYSTEM, TAMPER RESISTANT ASSEMBLY AND DETACHING TOOL - A tamper resistant assembly applied to a tamper resistant system includes a tamper resistant screw, a housing, a lock member, a nut and a cover. The tamper resistant screw includes a head, a thread, a groove and a tip. The lock member is disposed in the housing. The lock member includes a plurality of locking blocks, wherein a deformable opening is formed between the locking blocks. The nut is disposed in the housing and covers the deformable opening. The cover is disposed in the housing. The nut is located between the lock member and the cover. When the tip of the tamper resistant screw passes through the cover and the nut sequentially and enters the deformable opening, the nut is separated from the deformable opening and the locking blocks engage with the groove. Furthermore, a detaching tool is provided to detach the tamper resistant assembly. | 2021-07-01 |
20210199152 | CRANKSHAFT THRUST BEARING - Improved engine crankshaft thrust bearing includes an arrangement in which the thrust bearing can be employed with a first type of crankshaft for a replacement engine block and also with a different, second type of crankshaft that can also be employed in the replacement engine block. The second type of crankshaft was previously used in the engine block being replaced. | 2021-07-01 |
20210199153 | ROTARY SHAFT LINK ASSEMBLY SHIELD STRUCTURE - A rotary shaft link assembly shield structure is connected between a first support and a second support of two articles. The rotary shaft link assembly structure has a rotary shaft assembly, at least one flexible shield plate and at least one synchronous rotational assembly. The rotary shaft assembly has multiple connection members. Each connection member is correspondingly formed with at least one hollow section. The synchronous rotational assembly passes through the hollow sections of the connection members to respectively connect with the first and second supports. The flexible shield plate also passes through the hollow sections of the respective connection members. A middle section of the flexible shield plate is bent in reverse direction and two sides of the flexible shield plate respectively shield two surfaces of the synchronous rotational assembly. | 2021-07-01 |
20210199154 | FLEX PAD BEARING PAD CONFIGURATION - A hydrodynamic bearing in the form of a flex pad bearing includes configurations structured to change a bearing characteristic. One form of the bearing includes a nonlinear back wall that includes a circular arc and a transition, where the back wall extends radially outward of a ligament. The bearing can include an opening for the deposit of a weighted mass, wherein the opening can threadingly receive a threaded weighted mass. In one form a sidewall that includes the back wall segment can have an average outer radius which determines a thickness of the flex pads. A ratio of the pad between the thickness and diameter of a central passage can be set to achieve the change in bearing characteristic. | 2021-07-01 |
20210199155 | Three-section synchronous slide rail - A three-section synchronous slide rail, which has simple structure, longer service life, is easy to install and replace is provided, which includes: two sets of slide rail assemblies which comprise a fixed rail, a middle rail and a sliding rail, synchronization components comprising a flexible deflector unit and a roller, the flexible deflector unit is connected with the fixed rail and the sliding rail, the middle rail is connected with a rope base, a first end of the flexible deflector unit is wound around a first end of the rope base and fixed to the rope base, and a second end of the flexible deflector unit bypasses the roller and is reversely wound on a second end of the rope base and the second end of the flexible deflector unit is fixed to the rope base, a connecting rod is connected between the rope bases. | 2021-07-01 |
20210199156 | Slider - In some examples, a slider may include a an inner slider and an outer slider that are engaged with each other via a number of ball bearings. The inner slider may be longitudinally movable along the outer slider to extend the slider. At one end of the slider, the inner slider may include two first stops holding one or more end ball bearings in place. At the other end of the slider, the outer slider may include two second stops holding one or more end ball bearings in place. In such configuration, when the slider is extended in an open mode, the end of the inner slider that stays insider the outer slider will be held in place and engaged with the outer slider by the end ball bearings. This prevents the inner slider from being shaky when the slider is extended. | 2021-07-01 |
20210199157 | BEARING SUPPORT STRUCTURE - A bearing support structure wherein a shaft member that rotates about a central axis is rotatably supported by a rolling bearing split into two portions in a peripheral direction, wherein the shaft member has a fitting portion into which the rolling bearing is externally fitted, the fitting portion has a non-round shape in a direction orthogonal to the central axis, and the rolling bearing includes an inner ring that is split into two portions in a peripheral direction and is externally fitted to the fitting portion and has an inner raceway surface on an outer periphery, an outer ring that is split into two portions in a peripheral direction and is fixed radially outward of the inner ring, and that has an outer raceway surface coaxial with the inner raceway surface on an inner periphery, and a plurality of rolling elements rotatably disposed between the inner and outer raceway surfaces. | 2021-07-01 |
20210199158 | SLIDING SPLINE SHAFT DEVICE - A sliding spline shaft device of the present invention includes a male spline and a female spline that is fitted to the male spline in an axially slidable manner, and at least one of the splines has a surface processed layer. The surface processed layer includes an undercoat layer, an intermediate layer containing phosphate, and a topcoat layer containing solid lubricant, in this order. The undercoat layer contains iron nitride and/or iron carbide. Thus, the surface of a base material has high hardness. As a result, microscopic deformation of the sliding surface is reduced, and increase in a real contact area is suppressed, whereby stick-slip is prevented. | 2021-07-01 |
20210199159 | SERIES ELASTIC ACTUATOR - A series elastic actuator includes a gear configured to rotate, a mounting recess formed on a first surface of the gear, a plurality of elastic bodies configured to be received in the mounting recess that are made of a non-metal elastic material and spaced apart from each other in a circumferential direction, an output body configured to cover the first surface of the gear, and at least one insertion portion configured to protrude from the output body to be inserted between a pair of adjacent elastic bodies or inserted through the elastic bodies. | 2021-07-01 |
20210199160 | CONSTANT-VELOCITY UNIVERSAL JOINT - A constant velocity universal joint includes an outer joint member and an inner joint member between which torque is transferred through intermediation of balls while allowing angular displacement. A power transmission shaft is coupled to the inner joint member to allow torque transmission therebetween. A mounting and dismounting mechanism configured to mount and dismount the power transmission shaft to and from the inner joint member is provided between the inner joint member and the power transmission shaft. The mounting and dismounting mechanism includes a tubular member, a snap ring mounted inside the tubular member, a pushing member arranged on a radially outer side of the snap ring to be movable in a radial direction, and an annular member arranged on an outer peripheral surface of the tubular member to be movable in an axial direction. | 2021-07-01 |
20210199161 | CLUTCH CONTROL DEVICE - The clutch control device comprises: a pump that feeds oil to a hydraulic clutch; a control part that controls the pump; an input-side oil channel through which oil suctioned into the pump from an oil tank passes; an output-side oil channel connecting the pump and the hydraulic clutch; a pressure sensor; a connecting oil channel connected to the input-side oil channel and the output-side oil channel; and a solenoid valve that interrupts or allows the flow of oil in the connecting oil channel. The opening degree of the valve can be adjusted. When a drive shaft and a driven shaft are connected by the hydraulic clutch, the control part adjusts the opening degree of the valve on the basis of the pressure of oil in the output-side oil channel and the number of rotations made by the driven shaft while monotonically increasing the number of rotations of the drive part. | 2021-07-01 |
20210199162 | CONTROL DEVICE AND METHOD FOR OPERATING A DUAL-CLUTCH TRANSMISSION OF A MOTOR VEHICLE - A method for operating a dual-clutch transmission of a motor vehicle, wherein a first clutch is operated closed or engaged and in this way a first transmission branch is driven, in which a current actual gear is engaged, and in a pre-selection phase for a gear changed to a desired gear in a second transmission branch, the desired gear is engaged, and in a second clutch, a clutch hydraulic system is filled and, in this way, the second clutch is closed. The gear change shall be made faster. The filling of the clutch hydraulic system is begun already during the pre-selection phase, and, in this case, the clutch hydraulic system is filled in the pre-selection phase but at most up to reaching a touch point of the second clutch. | 2021-07-01 |
20210199163 | METHOD FOR CLUTCH KISS POINT CHARACTERIZATION - A method for determining a kiss point is disclosed. A drive unit having one or more motors with a motor output shaft is provided. One or more actuation profiles are ran and an amount of motor current and motor shaft position data is measured. The data measured is filtered and one or more motor current vs. motor shaft position plots having one or more curves with a high force and high current region are generated. A derivative is calculated over the curves and a slope of the high force and high current region is determined. A relative slope threshold is determined by multiplying the slopes by a predetermined percentage. One or more lines having a slope substantially equal to the relative slope threshold are plotted. The kiss point is determined based on the position of the motor shaft where the derivative of the curves equals the slope of the lines plotted. | 2021-07-01 |
20210199164 | A POWERTRAIN FOR A VEHICLE AND METHOD FOR CONTROLLING A POWERTRAIN IN A VEHICLE - A powertrain for a vehicle is disclosed that includes an electromagnetic driving unit ( | 2021-07-01 |
20210199165 | DIRECTIONAL ARROW ON A BRAKE CARRIER - The invention relates to a vehicle brake, in particular a utility vehicle disc brake, having a brake carrier with at least one brake pad holder, at least one brake pad which is guided so as to be axially displaceable and supported in the brake pad holder, and a brake caliper which is axially movable relative to the brake carrier. | 2021-07-01 |
20210199166 | BRAKE DISC FOR RAILWAY VEHICLE - Disclosed is a brake disc for a railway vehicle including: a disc plate portion with a sliding portion in a surface; and a through hole that penetrates the disc plate portion from a front surface to a back surface of the disc plate portion, in which a bolt for fastening the disc plate portion to a wheel of the railway vehicle is inserted. An inclined surface is formed at an edge of an opening of the through hole at a front side of the disc plate portion, and the inclined surface extends larger in a circumferential direction of the disc plate portion than in a radial direction of the disc plate portion. | 2021-07-01 |
20210199167 | DISC BRAKE - A disc brake includes a brake disc made of light metal and a brake pad. The brake disc includes a brake track having formed therein a plurality of depressions which are distributed over a surface of the brake track. The brake disc is formed from a hypereutectic aluminum silicon alloy, which has a silicon content of 13 to 21 wt. % and a maximum content of 0.3 wt. % of copper. The brake pad is configured to act on the brake disc and includes a NAO friction material. | 2021-07-01 |
20210199168 | DISC BRAKE - This disc brake includes a cylinder bore into which a piston is fitted, a seal groove provided in the cylinder bore as an annular groove, and a seal member which has a rectangular cross section shape and which is fitted into the seal groove and seal a space between the piston and the cylinder bore. The seal groove includes a bottom surface portion, a side surface portion, and a chamfered portion. The chamfered portion is formed to expand an opening of the seal groove in the axial direction of the cylinder bore and has two types of curvature radii (r | 2021-07-01 |
20210199169 | BUSH - Various embodiments provide a bush for isolating vibrations, the bush comprising: a first anchor part defining a longitudinal axis; a second anchor part disposed coaxially with respect to the first anchor part; a first resilient body operably engaged with the first anchor part; a second resilient body operably engaged with the second anchor part; and an inertial mass element disposed between the first anchor part and the second anchor part, wherein the inertial mass element is independently connected to the first resilient body and the second resilient body, wherein the first resilient body, second resilient body and inertial mass element are arrange to isolate vibrations between the first anchor part and the second anchor part within a predetermined operational frequency range, and wherein the inertial mass element is arranged to isolate the first anchor part and second anchor part from dynamic stiffness increases associated with eigenmodes of the inner resilient body and the outer resilient body in the predetermined operational frequency range. | 2021-07-01 |
20210199170 | SUPPORTING DEVICE AND GAS SPRING - A supporting device including an installation assembly; a first supporting arm assembly having a longitudinal direction, a first end, and a second end; a switching bracket; a bearing unit pivotally connected to the switching bracket; and at least one gas spring is provided. The first end is pivotally connected to the installation assembly. The switching bracket is pivotally connected to the second end of the first supporting arm assembly. The gas spring is disposed in the first supporting arm assembly and is respectively connected to the switching bracket and the installation assembly to provide a supporting force. Each gas spring has a hollow tube, a piston rod, and a compression spring. The piston rod is slidably disposed through the hollow tube and has a head. The head may be varied between maximum and minimum protruding positions relative to the hollow tube. The compression spring is sleeved on the piston rod. | 2021-07-01 |
20210199171 | METHOD OF CONTROLLING PRESSURE VARIATION IN WORKING FLUIDS IN A FLUID CIRCUIT UNDERGOING WORKING PRESSURE VARIATIONS - Described herein is a fluid circuit device. The device incorporates at least one pressure balancing valve located between at least two fluid volumes that can be in a pressure differential arrangement wherein the at least one pressure balancing valve acts to address a pressure differential by opening a fluid volume or volumes to a third pressure equalising volume. In use, the fluid circuit device may in one embodiment be used in an energy absorbtion apparatus. | 2021-07-01 |
20210199172 | HYDRAULIC DAMPER ASSEMBLY INCLUDING AN ANTI-NOISE MEMBER - A hydraulic damper assembly comprises a main tube extending between a first and a second end and defining a fluid chamber extending therebetween. A main piston slidably disposed in the fluid chamber divides the fluid chamber into a compression chamber and a rebound chamber. A piston rod attaches to the main piston. An additional piston couples to the piston rod axially spaced from the main piston. The additional piston has a top surface and a bottom surface and defines at least one pathway extending through the additional piston. The additional piston defines a recess bounded by an upper surface and a lower surface. A ring slidably is disposed in the recess. The additional piston includes an anti-noise member located in the recess whereby the anti-noise member releases fluid pressure between the ring and the upper surface reducing noise generation during a compression stroke and a rebound stroke. | 2021-07-01 |
20210199173 | VIBRATION SUPPRESSION METHOD FOR SERVO MOTOR AND LOAD MULTISTAGE DRIVE SYSTEM - A vibration suppression method for a servo motor and a load multistage drive system is provided. For a number N of fixed vibration frequencies and one vibration frequency varying with a load position existing in a multistage drive mechanism, a number of N+1 vibration suppression filters are adopted, and each filter is configured to eliminate a corresponding vibration frequency. Fixed vibration frequencies and a vibration frequency varying with a load position in a multistage drive system are measured by using an offline method, and the varied vibration frequencies are made into a two-dimensional table related to the load positions. The fixed vibration frequencies are eliminated by using fixed-frequency parameter vibration suppression filters; and the varied vibration frequencies are eliminated by using a variable-frequency parameter vibration suppression filter, and the vibration frequencies are obtained in real time according to the load positions and the two-dimensional table. | 2021-07-01 |
20210199174 | Torque transfer device having a control system for determining the direction of rotation of the rotor - A torque transfer device is provided, for a powertrain of a motor vehicle, comprising an electric motor having a stator and a rotor rotatable relative thereto. A control system is provided which can output a current pulse to the electric motor, wherein the current pulse effects a rotary motion of the rotor in a first direction of rotation and through a first angle of rotation and thus effects an induced voltage, which is received by the control system to determine the direction of rotation or the rotary position of the rotor in relation to the stator. The rotor is connected to a torsional vibration damper comprising a damper input and a damper output; rotatable in a limited manner in relation to the damper input, against the effect of energy storage elements, and the rotary motion of the rotor causes a relative rotation between the damper input and the damper output. | 2021-07-01 |
20210199175 | DAMPING DEVICE - A damping device includes: a housing; a drive-side actuator that includes a drive-side stator and a drive-side mover and is connected to the housing; a damping-side actuator that includes a damping-side stator and a damping-side mover and is connected to the housing; a first signal calculator that generates a drive signal for the drive-side actuator based on a control command; and a second signal calculator that generates, when the drive-side actuator changes from a large to a small jerk state, a drive signal for the damping-side actuator based on a signal obtained by subtracting a displacement suppression command suppressing a displacement of the damping-side mover from a vibration suppression command reducing or offsetting, by a vibration component of the housing produced by driving of the damping-side actuator, a natural frequency component of the housing produced by driving of the drive-side actuator based on the control command. | 2021-07-01 |
20210199176 | Fabric for Toothed Power Transmission Belt and Belt - A fabric for reinforcing a power transmission belt including fibers of polyarylene sulfide and a belt utilizing the fabric. The fabric may have textured or elastic core wrapped stretch yarns in the longitudinal direction. Longitudinal yarns may include PPS and textured transverse yarns include nylon. Yarns may include blends of high performance fibers and nylon or other fibers. | 2021-07-01 |
20210199177 | Gripping Device for Retaining a Cable - A gripping device for retaining a cable includes a base, two opposed gripping arms projecting from the base towards respective end portions along an insertion direction and mutually spaced apart along a transversal direction perpendicular to the insertion direction. The gripping arms include retaining portions configured to receive the cable therebetween and insertion portions configured to allow insertion of the cable towards the retaining portions. The gripping device includes first protrusions projecting from the retaining portions, extending along a first direction angled with respect to the insertion direction and configured to act on the cable to retain the cable between the retaining portions. The gripping device includes second protrusions projecting from the insertion portions and extending along a second direction angled with respect to the insertion direction, where each of the second protrusions being tapered along the insertion direction towards the respective end portion. | 2021-07-01 |
20210199178 | ACTUATOR AND PLANETARY GEAR APPARATUS WITH UNEVEN CROWNING - Disclosed herein are actuator, planetary-gear apparatus, and structural-unit embodiments configured to reduce noise and vibration caused by operation of planetary gears. An embodiment may include a ring gear having an outer peripheral surface that extends in the axial direction. A first raised portion may be formed on said outer peripheral surface; and a housing having an inner peripheral surface that is provided facing, and with a gap from, the outer peripheral surface of the ring gear. A second raised portion may be formed on said inner peripheral surface. Movement of the ring gear in the circumferential direction is limited by linear contact or point contact between the first raised portion and the second raised portion, for example. The outer peripheral surface and/or the inner peripheral surface may be a surface of a crowned shape that is bowed in the outer radial direction, according to some further embodiments. | 2021-07-01 |
20210199179 | TRANSMISSION AND POWER SYSTEM FOR USE IN HYBRID VEHICLE - A transmission and a power system for use in a hybrid vehicle. A first ring gear or a first planetary frame is drivingly connected with an output gear of the transmission to serve as an output member, when either the first ring gear or the first planetary frame is drivingly connected with the output gear, the other one is connected with a casing of the transmission via a brake. A second clutch is configured as: when the brake is disengaged, the second clutch is engaged to make the rotational speed of the output member equal to the rotational speed of an input shaft. The transmission and the power system are structurally compact, work steadily, and effectively increase the acceleration performance of the hybrid vehicle. | 2021-07-01 |
20210199180 | VEHICLE DRIVE DEVICE WITH VARIABLE TRANSMISSION - A vehicle drive device with a variable transmission includes a first driving module that provides a driving force, a second driving module that controls a transmission ratio, a reduction gear part comprising a first sun gear, a second sun gear, and a planetary gear provided inside the second driving module, and an output part connected to one of the first sun gear, the second sun gear, and the planetary gear. In particular, the first driving module is connected to another one of the first sun gear, the second sun gear, and the planetary gear that is not connected to the output part. | 2021-07-01 |
20210199181 | Double-Drive Backpack Power Unit - A portable backpack-borne power unit used for concrete vibration and consolidation, that is switchable between left-handed and right-handed applications. The power unit can transmit motor-generated power to a variety of tools with various power cables known in the art. For concrete vibration, power is transmitted to a vibrator that is immersed within green concrete. The instant design enables the power connection at the power unit to be secured on either side of the backpack, effectively facilitating either left-handed or right-handed operation. | 2021-07-01 |
20210199182 | DEVICE FOR ADJUSTING TAUTNESS OF MOTOR BELT OF TABLE SAW - A device for adjusting tautness of a belt of a motor of a table saw is provided with an adjustment screw, and a pivot. In response to unfastening the adjustment screw, the motor counterclockwise rotates about the pivot to tighten the belt until predetermined tautness is obtained. The adjustment screw fastens to keep the belt at the predetermined tautness. Alternatively, the motor clockwise rotates about the pivot to loosen the belt. | 2021-07-01 |
20210199183 | HEAD MECHANISM AND ROBOT - A head mechanism includes a base connectable to a body of a robot, a mounting member arranged above the base, a connecting member rotatably connected to the base and the mounting member. The connecting member, together with the mounting member, is rotatable relative to the base about a first axis, and the mounting member is rotatable relative to the connecting member about a second axis. The first axis and the second axis extend in different directions. The head mechanism further includes two first actuating mechanisms fixed to the base, and the two first actuating mechanisms are configured to drive the mounting member to rotate with respect to the base. | 2021-07-01 |
20210199184 | DIFFERENTIAL CAPABLE OF AUTOMATICALLY RESTRICTING DIFFERENTIAL RATIO AND INCREASING TORQUE - A differential capable of automatically restricting a differential ratio and increasing torque comprises a container. A differential housing is provided in the container. The differential housing is internally provided with a planetary gear, a planetary shaft, a left half axle gear, and a right half axle gear. The planetary gear is provided on the planetary shaft, and the planetary gear engages with the left half axle gear and the right half axle gear, respectively. The differential housing comprises a left housing and a right housing engaging with each other. A ring gear is provided at the outer circumference of an end of the left housing engaging with the right housing, and a bevel ring gear is provided at the outer circumference of an end of the right housing engaging with the left housing. | 2021-07-01 |
20210199185 | SELF ENERGIZING LOCKING DIFFERENTIAL - Disclosed is a locking differential assembly which includes a differential case, a first output shaft and a second output shaft. Further included is a first side gear non-rotatably coupled to the first output shaft and a second side gear non-rotatably coupled to the second output shaft. A differential pin is also included, the differential pin having differential gears. The differential gears are rotatably supported by the differential case and drivingly engaged with the first and second side gears to allow differential rotation thereof. Also included is a locking mechanism, the locking mechanism being actuated when a first torque force is applied to a drive cam and a driven cam. Finally included is an electromagnetic coil. The electromagnetic coil actuates a brake plate, the brake plate comes into frictional with a brake disc. Furthermore the electromagnetic coil is discontinuous around the circumference of the brake disc. | 2021-07-01 |
20210199186 | Pulley Structure - A pulley structure includes: a cylindrical outer rotation body; an inner rotation body; and a torsion coil spring. The torsion coil spring includes: one end region which is in contact with one rotation body; the other end region which is in contact with the other rotation body; and a middle region. The other rotation body includes: a first contact surface; a facing surface; an inclined surface; and a second contact surface. The facing surface includes a constraining surface connected to the inclined surface. The constraining surface is configured to be capable of constraining the other end region of the torsion coil spring before press fitting so as to prevent a displacement of an axis of the torsion coil spring before the press fitting with respect to an axis of the other rotation body. | 2021-07-01 |
20210199187 | CONTINUOUSLY VARIABLE TRANSMISSION - A continuously variable transmission includes a cylinder member fixed to the fix pulley, and including a cylinder cylindrical portion radially inside a pulley cylindrical portion of the slide pulley, the cylinder cylindrical portion including a groove which is formed on an outer circumference of the cylinder cylindrical portion, and which extends in an axial direction, the groove including a first groove portion which functions as a sensed portion of the rotation speed sensor, and a second groove portion which is other than the first groove portion, and wherein the continuously variable transmission includes a plunger located radially inside the pulley cylindrical portion; the cylinder cylindrical portion includes an abutment portion abutted on the plunger; and the thickness decreasing portion is not formed in the abutment portion. | 2021-07-01 |
20210199188 | HYDRAULIC OIL FILTER SYSTEM FOR A MOTOR VEHICLE TRANSMISSION - The invention relates to a pressure oil filter system for a hydraulic transmission, in particular for a motor vehicle transmission, comprising at least one oil pump which can be actuated as required and which has a pressure side and a suction side, a pressure line to a consumer and at least a first oil filter which is arranged at the pressure side of the oil pump in the pressure line, wherein means for damping pressure surges during intermittent operation of the oil pump are provided in the pressure line upstream of the first oil filter in the flow direction of the oil. | 2021-07-01 |
20210199189 | OIL COOLING CIRCUIT OF AN AUTOMATIC TRANSMISSION - An oil supply system for an automatic transmission or for an automated manual transmission in a drive train. The oil supply system includes an oil sump and a heat exchanger, wherein the oil supply is provided for at least the following operating states of the automatic transmission:
| 2021-07-01 |
20210199190 | COOLING TOWER SPEED REDUCER - There is provided a perpendicular speed reducer including an input shaft, a reduction mechanism that reduces a speed of rotation of the input shaft, an output shaft that outputs the speed-reduced rotation, and a casing that accommodates the reduction mechanism. The input shaft and the output shaft are perpendicular to each other. The casing includes a bearing hole formed on a first side surface to support the output shaft, a fin provided along a direction toward the bearing hole, and a groove portion provided along an axial direction of the output shaft on a second side surface adjacent to the first side surface. | 2021-07-01 |
20210199191 | Work Vehicle - The present invention comprises: a transmission device that shifts output to a travel unit from an engine by changing the position of a slide gear; a motor that changes the position of a ride gear; a cross-lever main transmission lever that is operable in the front-rear and left-right directions and is biased to return to a neutral operation position; and a control device that is configured so as to actuate the motor in response to the front-rear operation of the main transmission lever to switch the shift position of the transmission device and vary the function to be performed by the left-right operation of the main transmission lever according to the shift position of the transmission device. | 2021-07-01 |
20210199192 | Shifter Assembly for a Vehicle and a Method of Operating the Same - A shifter assembly selects one of at least two states of a transmission. A first detent pin is disposed within a first channel in a locked position when a shift lever is in a first lever position and is spaced from the first channel in an unlocked position. A locking member is aligned with the first detent pin in the locked position when in a first position. A second detent pin of the locking member is disposed within a second channel when the shift lever is in the second lever position and the locking member is in a second position. A method of selectively preventing movement from each of the at least two states of the transmission includes the steps of aligning the locking member with the first detent pin in the first channel, moving the locking member, and disposing the second detent pin in the second channel. | 2021-07-01 |
20210199193 | SHIFT DEVICE FOR VEHICLE - A shift device comprises a shift lever and a shift knob. A driver moves the shift knob in a longitudinal direction when a shift change is conducted between plural traveling positions. The driver moves the shift knob, in a lateral direction, toward a driver's side when the shift change is conducted from a R position to a P position. When viewed from a vehicle rear side, the shift lever located at the traveling positions takes a first position where the shift lever is inclined, relative to its upright state, in a direction of separating its upper end portion with the shift knob from a driver's seat, whereas the shift lever located at the P position takes a second position where the shift lever is in the upright state or in a state which is closer to the upright state than the first position. | 2021-07-01 |
20210199194 | ROTARY ACTUATOR - A rotary actuator used in a shift-by-wire system of a vehicle includes: a motor; an output shaft arranged parallel to a rotation shaft of the motor; and a deceleration mechanism that decelerates rotation of the motor and transmits it to the output shaft. The deceleration mechanism includes a drive gear provided over a rotation axis of the rotation shaft and a driven gear provided over a rotation axis of the output shaft to mesh with the drive gear. The driven gear is a separate member from the output shaft and is loosely fitted to the output shaft. | 2021-07-01 |
20210199195 | CYLINDER DEVICE | 2021-07-01 |
20210199196 | Dynamic Seal Rotor - A seal rotor which can include a plurality of fluid inlets on the exterior. The fluid inlets can draw fluid into the body of the seal which can assist in removing heat from the primary sealing interface, thereby reducing thermal deformation of the sealing interface with its non-rotating counterpart. The seal rotor configuration allows fluid to flow through the seal rotor and keep the seal rotor closer to an isothermal state than a prior art seal rotor. The seal's body can additionally include a series of fins on the inside of the body. The fins define channels through which fluid entering via the fluid inlets can flow. These features function as a system for spreading and dissipating the heat of the system. | 2021-07-01 |
20210199197 | DYNAMIC SEAL - Systems and methods are disclosed that include providing an outer tubular member, an inner tubular member telescopically disposed within the outer tubular member, and an annular seal disposed between the outer tubular member and the inner tubular member, the annular seal being resilient to permit relative movement between the outer tubular member and the inner tubular member, and the annular seal having in a radial cross-section: a first annular leg portion terminating at an end that is radially inward or radially outward, the first annular leg portion comprising a first open loop; and a second annular leg portion extending from the first annular leg portion and terminating at an end that is the other of radially inward or radially outward, the second annular leg portion comprising a second open loop. | 2021-07-01 |
20210199198 | ASSEMBLY, MORE PARTICULARLY TURBOMACHINE, COMPRISING A SHAFT SEAL DEVICE - An assembly, more particularly a turbomachine, includes a shaft, which extends along an axis, a shaft seal device for sealing an annular gap between the shaft and a stator in order to seal a process fluid chamber in relation to the environment. The shaft seal device has a ferrofluid shaft seal. At the process fluid chamber, the shaft seal device includes, in addition to the ferrofluid shaft seal, an additional shaft seal. The ferrofluid shaft seal is arranged at the annular gap axially between the first shaft seal and the environment. A pressure sink is provided at the annular gap axially between the additional shaft seal and the ferrofluid shaft seal. | 2021-07-01 |
20210199199 | VALVE FOR WATER FLOW CONTROL - A valve includes an actuation assembly including a drive device that generates a driving force, a needle shaft connected, at one end thereof, to the drive device to receive the driving force from the drive device and perform linear motion, a needle nut that is coupled to the drive device and that has an empty space through which the needle shaft passes, so as to guide the linear motion of the needle shaft, and a valve disc coupled to an opposite end of the needle shaft, a body is coupled with the actuation assembly and that has a valve opening inside, the valve opening being selectively opened or closed as the valve disc, which is inserted into the body in which water flows, performs linear motion, and a clip that fixes the body and the actuation assembly such that the body and the actuation assembly are not separated from each other. | 2021-07-01 |
20210199200 | WATER OUTLET VALVE STRUCTURE AND HUMIDIFIER HAVING THE SAME - Water outlet valve structure and a humidifier having the same. Opening or closing of the water outlet valve structure is controlled by a control structure. The water outlet valve structure includes a flow channel including an inlet and an outlet. The control structure is capable of sealing or opening the outlet of the flow channel. The outlet of the flow channel is capable of being sealed or opened by the control structure of the water outlet valve structure, to control the open and close of the flow channel, thereby simplifying the water outlet valve structure. In a further aspect, since only the outlet is sealed, specific requirements for the structure of the control structure are relatively low, thereby allowing the control structure to be simplified. | 2021-07-01 |
20210199201 | SYSTEM AND METHOD FOR CONVERTIBLE BALANCED AND UNBALANCED STEM VALVE - A system for converting operation of a valve between an unbalanced operation mode and a balanced operation mode includes a housing adapted to couple to a valve body. The system also includes a lower stem, including lugs, the lugs having a lug diameter that is larger than an adjacent lower stem diameter. The system further includes a valve member nut coupled to a valve member, the valve member nut having an opening to receive the lower stem, and pins extending into the opening, the pins forming a reduced diameter portion of the opening. In the system, the lower stem couples to the valve member, via the valve member nut, when the lugs are axially aligned with the reduced diameter portion and the lower stem decouples from the valve member when the lugs are axially misaligned with the reduced diameter portion. | 2021-07-01 |
20210199202 | Valve For Modulating Flow And Pressure Used In Tubing For The Transportation Of Liquids - The invention relates to a valve for modulating flow and pressure used in tubing for the transportation of liquids, which modulates the flow and pressure of the fluid, preventing the generation of air bubbles and the passage of these through the tubing, thereby preventing them being registered as consumed cubic metres. The valve comprises: two adapters with a female thread on the outer parts of the valve, same containing the internal parts of the valve; a bar having a variable number of perforations or holes, same containing a mobile disk; a mobile disk having a variable number of perforation or holes; a stainless steel screw joined to the mobile disk; and a PVC pipe containing the bar, the mobile disk and the stainless steel screw. | 2021-07-01 |
20210199203 | SEAT INSERT IN A BALL VALVE FOR CRYOGENIC APPLICATIONS - Systems and methods are disclosed that include providing a valve suitable for maintaining a seal and preventing fluid flow through the valve at cryogenic temperatures. The valve includes a valve body having a longitudinal axis along a flow path through the valve, a ball selectively rotatable within the valve body to selectively allow fluid flow through the valve, a seat formed within the valve body and comprising a cavity having an angled wall, and a seat insert at least partially disposed within the cavity and having a first sealing surface that forms a first sealing interface with the ball to prevent leakage through a first leakage path and a second sealing surface that forms a second sealing interface with the angled wall to prevent leakage through a second leakage path when the ball valve is selectively rotated to prevent fluid flow through the valve. | 2021-07-01 |
20210199204 | TUBE CLAMP - A tube holder includes a tube clamp having a housing and a clamping mechanism. The housing has a tube entry along a major surface thereof. A first tube passageway extends from the tube entry into the housing, and a tube receiving channel is coupled to the first tube passageway. The clamping mechanism comprises a lever handle user operable to transition from a first position to a second position. A gate is coupled to the lever handle, and a tube pinch is coupled to the lever handle. When a tube is peripherally inserted into the tube receiving channel and the lever handle of the clamping mechanism is in the second position, the gate prevents the tube from exiting the housing via the first tube passageway, and the tube pinch pinches the tube so as to prevent a flow of a fluid through the tube. | 2021-07-01 |
20210199205 | VALVE DEVICE - The present invention provides a miniaturized valve device capable of dramatically increasing the degree of freedom in arranging a flow path of a valve body while securing a necessary flow rate. The valve device includes a valve seat support provided in an accommodation recess and having a support surface with which a sealing surface of a valve seat abuts and supports a pressing force from the sealing surface; a diaphragm provided in the accommodation recess so as to abut and be separable from a seating surface of the valve seat and seals the opening side of the accommodation recess; the valve seat support having sealing surfaces which cooperates with a part of the inner wall surface of the accommodation recess to bock the communication between a primary flow path and a secondary flow path, and a detour passage that connects the primary flow path and a flow passage of the valve seat. | 2021-07-01 |
20210199206 | VALVE - The invention relates to a valve, which is characterized in that between a neutral position ( | 2021-07-01 |
20210199207 | OVERFLOW AND OVERHEAT SHUTOFF SAFETY GAS INLET - An overflow and overheat shutoff safety gas inlet connector, comprising a gas inlet connector, to be connected to the gas source, with a gas inlet hole configured axially, a chamber configured on one end to be connected to the gas inlet hole, and a plurality of holding compartments configured on one side of the chamber, a connecting tube, in threaded connection with the gas inlet connector, with a convex portion on its one end, a transfer canal configured axially and going through the convex portion, said transfer canal matching the gas inlet hole, a first magnetic piece, made of a magnetic material, movably configured inside the chamber and matching the gas inlet hole and the transfer canal, able to seal the transfer canal when being pressed against the convex portion, a plurality of second magnetic pieces, made of a magnetic material, and a plurality of temperature control pieces. | 2021-07-01 |
20210199208 | PRESSURE REDUCING VALVE AND PULL-OUT FAUCET - The present disclosure discloses a pressure reducing valve and a pull-out faucet. The pressure reducing valve comprises a valve body, a piston and an elastic member, the valve body comprises a connector, the connector comprises a water passing hole penetrating from an inner side to an outer peripheral surface of the connector, a sealing member encompasses the connector, the piston comprises a bottom wall and a peripheral wall extending upward from a periphery of the bottom wall, an inner peripheral surface of the peripheral wall comprises a discharging section and a sealed section disposed between the discharging section and the bottom wall, the discharging section defines one or more discharging passages, the peripheral wall of the piston is configured to slidably encompass an outer side of the connector, and the elastic member configured to drive the piston to be separated from the connector. | 2021-07-01 |
20210199209 | Check valve - A check valve for a pump delivery port includes a body having inlet and outlet portions joined by a duct and an opening; a curve having an inlet end to be connected to the delivery port and an outlet end to be connected to the body; and a valve member having a disk-shaped locking portion sealingly interacting with an edge of the curve and a locking portion secured in a seat by a lid of the opening. The valve member moves between open and closed positions and has a metal core made while the locking portion is metal-free. The lid cooperates with the locking portion through a protrusion or a cavity and pushes the valve member toward the curve to the closed position and allows the valve member to deflect to the open position under pressure of a working fluid in equilibrium with the weight of the blocking portion. | 2021-07-01 |
20210199210 | ACTUATOR, VALVE DEVICE, AND FLUID CONTROL APPARATUS - A first lever portion includes a first point-of-effort portion, a first fulcrum portion, and a first point-of-load portion. A second lever portion has a second point-of-effort portion, a second fulcrum portion, and a second point-of-load portion. A first point-of-effort portion is located between a first fulcrum portion and a first point-of-load portion in a direction orthogonal to an axis of a stem. A second fulcrum portion is located between a second point-of-effort portion and a second point-of-load portion in the direction orthogonal to the axis. A distance between the second fulcrum portion and the second point-of-load portion is configured longer than a distance between the second fulcrum portion and the second point-of-effort portion. The second point-of-load portion of the second lever portion is displaced toward the stem and moves the stem toward the piezoelectric element by means of displacement of the intermediate member to the second lever portion side. | 2021-07-01 |
20210199211 | Microfluidic Device for Controlling Pneumatic Microvalves - Example embodiments relate to microfluidic devices for controlling pneumatic microvalves. One embodiment includes a microfluidic device for independently controlling a plurality of pneumatic microvalves. The microfluidic device is couplable to a pressure source. The microfluidic device includes a first substrate. The microfluidic device also includes a flexible membrane covering the first substrate. Additionally, the microfluidic device includes a second substrate covering the flexible membrane. Further, the microfluidic device includes one or more fluidic channels at least partially defined in the first substrate. In addition, the microfluidic device includes a pressure couplable to the pressure source and branching into a plurality of pressure channels. Still further, the microfluidic device includes at least one pressure control switch per pressure channel. | 2021-07-01 |
20210199212 | DRAIN PLUG LINKAGE DEVICE - A drain plug linkage device includes a pull rod assembly, an operating rod, a drain plug, and a drain pipe. The pull rod assembly includes a pull rod and a connecting sleeve. The operating rod has a plurality of spaced recessed portions. The connecting sleeve and the operating rod are arranged crosswise. The connecting sleeve has a plurality of spaced positioning portions each having an opening. One of the recessed portions of the operating rod is selectively inserted through the opening of a corresponding one of the positioning portions to be positioned therein. The operation of adjusting the height of the pull rod assembly and the distance between the pull rod assembly and a washbasin, bathroom sink or hand wash sink is simple. | 2021-07-01 |
20210199213 | MOTOR-DRIVEN AXIAL-FLOW CONTROL VALVE - A motor-driven axial-flow control valve is disclosed that has a valve body with an inlet and an opposite outlet and a passage located between having a substantially axial alignment relative to the inlet and outlet, and a flow control path arranged in the passage with an operative connection to a motor drive in a switch housing resting on the valve body. The flow control valve is formed by two radially arranged discs lying on one another and each having at least one passage opening where one disc is a stator disc permanently arranged in the valve body, and the other disc lies axially rotatably on the stator disk, and the rotatable disc is in engagement with an axially rotatable sleeve that is arranged axially in the passage and through which flow can pass in the cavity of the rotatable disc. | 2021-07-01 |
20210199214 | SYSTEM FOR TESTING A VALVE - A portable system ( | 2021-07-01 |
20210199215 | TUBE LOCK - A tube lock includes a lock housing, a clamp cover, and a tube clamp. The lock housing has a tube compartment having an opening therein. In this regard, the clamp cover mates with the lock housing to provide a barrier over the opening of the tube compartment. The tube clamp has a tube entry along a major surface thereof. A first tube passageway extends from the tube entry into the housing, and a tube receiving channel is coupled to the first tube passageway. The tube clamp also comprises a clamping mechanism having a lever handle, and a tube pinch that is coupled to the lever handle. When the clamp cover is mated with the lock housing, the lever handle of the clamping mechanism is prevented from transitioning from the second position to the first position, thus locking the tube inserted into the tube clamp. | 2021-07-01 |
20210199216 | BRAKE HOSE AND CROSSLINKED RUBBER COMPOSITION - A crosslinked rubber composition for a brake hose includes ethylene α-olefin diene rubber and carbon black. The ethylene α-olefin diene rubber contains ethylene propylene diene rubber (EPDM) and ethylene butene diene rubber (EBDM), and the mass ratio of EPDM/EBDM is 30/70 to 80/20. The carbon black contains only specific carbon black exhibiting an iodine adsorption amount of 15 to 33 mg/g and a DBP absorption amount of 50 to 155 cm | 2021-07-01 |
20210199217 | Dual-Line Side Bridge for Fracturing Manifold System - A dual line side bridge for placing a manifold and a well tree in fluid communication during fracturing operations, where multiple fluid paths reduce stress and wear while being adjustable in the horizontal and vertical planes to facilitate coupling. | 2021-07-01 |
20210199218 | HOSE ADAPTER - A hose adapter may include an outer tube, an inner tube, a hose connector, and a hose. An inner peripheral ring protrudes from the inner periphery of the outer tube while an expanding ring portion protrudes from the outer periphery of an end of the inner tube. The outer periphery of the inner tube further has a first peripheral recess, a second peripheral recess, and a first outer thread, and a first O-ring and a second O-ring are respectively disposed on the first peripheral recess and the second peripheral recess. The inner tube is inserted into the outer tube, and the expanding ring portion is abutted against the inner peripheral ring, and the first O-ring is coupled between the outer tube and the inner tube while the second O-ring and the first outer thread are adapted to pass through and be exposed out of the outer tube. | 2021-07-01 |
20210199219 | CONNECTOR ARRANGEMENT FOR MEDIA PIPELINES, AND METHOD FOR CONNECTING MEDIA PIPELINES - A plug connector arrangement for media lines including a connecting body and a lug component. The connecting body features a fluid channel and at least one receiving opening for at least partial accommodating of the lug component in communication with the fluid channel. The connecting body and the lug component being connected to each other by a connecting element that establishes a first positive-locking snap-in connection with the connecting body and a second positive-locking snap-in connection with the lug component. Also provided is a method for connecting media lines for production of such a plug connector arrangement. | 2021-07-01 |
20210199220 | ASEPTIC FLUID COUPLINGS - Some fluid coupling devices described herein are configured for use in fluid systems for purposes of providing a single-use, aseptic disconnection functionality that substantially prevents fluid spillage when being disconnected. In some embodiments, the coupling portions cannot be reconnected to each other after being disconnected from each other. | 2021-07-01 |
20210199221 | TUBE CONNECTOR - A tube connector has a main body, a restricting element, and a sealing ring. The main body has a mounting segment extending outwardly and transversely to form an inner annular space to accommodate the restricting element and the sealing ring. When the tube body is inserted, the tube body will be engaged and positioned by teeth of the restricting element. The sealing ring and the restricting element abut each other to maintain the sealing from the sealing ring. The changes of the pressure from the fluid transporting in the tube body will move the tube body and the main body relatively to and fro, and thus the abutting force against the sealing ring will increase or decrease accordingly, which maintains the elasticity of the sealing ring to maintain the sealing after a long time of use, thereby avoiding elastic fatigue and prolonging the lifespan. | 2021-07-01 |
20210199222 | QUICK CONNECTOR - A quick connector assembly for making a severable connection in a fluid line includes a connector body and a lock cover. The connector body has a through bore along a longitudinal axis and further includes a retainer that is engaged with the connector body for securing a male member and a bead checker that is sized and position to be laterally moved outwardly from the longitudinal axis. The lock cover releasably engages with the connector body and includes a verifier for verifying whether the male member is fully inserted into the connector body. Accordingly, the quick connector assembly is securely coupled with the male member having an annular bead as a quick connector coupling. | 2021-07-01 |
20210199223 | FLUID COUPLINGS - Some fluid coupling devices described herein are configured as non-spill fluid couplings. In addition, some embodiments described in this document relate to fluid coupling devices that are constructed modularly, and to modules that can be universally incorporated into the construction of multiple different types of fluid couplings. Further, fluid handling component coupling members are described. | 2021-07-01 |
20210199224 | FIBRE REINFORCED POLYMER TUBE - The present disclosure relates to a fibre reinforced polymer (FRP) tube, the tube comprising a plurality of concentric layers of an FRP material forming a shell of the tube. At least one blind threaded longitudinal bolt hole is provided from a transverse end surface of the shell. The bolt hole extends in at least three of the plurality of layers, a middle layer encompassing a plane passing through a center of the bolt hole, an inner layer encompassing a plane of an innermost extent of the bolt hole, and an outer layer encompassing a plane of an outermost extent of the bolt hole. The fibre filament of each of the inner and outer layers has been wound at a first angle to the longitudinal axis and the fibre filament of the middle layer has been wound at a second angle to the longitudinal axis. | 2021-07-01 |
20210199225 | COMPENSATOR ARRANGEMENT FOR TRANSPORT SYSTEMS - The invention relates to a compensator arrangement comprising a first fixing unit ( | 2021-07-01 |
20210199226 | PROFILE CONNECTION - A multi-lumen article includes at least two profiles including at least two lumen, wherein the at least two profiles include a first profile and a second profile, the first profile including a first end and a first lumen, wherein the first lumen provides a fluid flow in a first path; and the second profile including a second end and a second lumen, wherein the second lumen provides a fluid flow in a distinct path different than the first path, wherein at least one profile comprises a polymeric material, wherein the first end and the second end are coincidently bonded without a bonding material at an interface at the first end and the second end. | 2021-07-01 |
20210199227 | BLADDER SAVER DEVICE - To inhibit damage to or failure of the bladder within a bladder-type pulsation dampener, an internal passage of a bladder saver device carrying pumped fluid from the pulsation bleed plate mounted within the internal passage and movable between a first position in which the pulsated fluid flow is unencumbered by the bleed plate and a second position in which the pulsated fluid flow is restricted by the bleed plate. | 2021-07-01 |
20210199228 | DUAL CONTROL EMERGENCY RELEASE SYSTEM - An emergency release system for a fluid transfer system is disclosed. The fluid transfer system includes a first valve and a second valve that is selectively fluidly coupled to the first valve. The emergency release system includes a breakaway coupler mechanism engageable with the first valve and the second valve to releasably couple the first valve and the second valve together, an actuator mechanism defined by a dual rod having a first rod member and a second rod member releasably attached to the first rod member, the first rod member engageable with the first valve and the second rod member engageable with the second valve, and a piston-cylinder assembly configured to engage the actuator mechanism to selectively and simultaneously close the first and second valves, and to disengage the breakaway coupler mechanism from the first valve and the second valve. | 2021-07-01 |
20210199229 | THREADED PLUG AND PROTECTIVE ELEMENT FOR A PLUG - A threaded plug includes a structure which extends along an axis and includes a head, a body provided with an outer thread, and a clamping flange inserted between the head and the body; wherein the head includes, along the axis, at least one first portion having an outer lateral surface which features a first profile and at least one second portion having an outer lateral surface which features a second profile which is not coincident with the first profile. | 2021-07-01 |
20210199230 | MORTAR COLLAR - A mortar collar positionable to contain and protect a flowable sealant during curing thereof. | 2021-07-01 |
20210199231 | Repair of Active Leaks in Industrial Systems using Cold Spray - A method of repairing an active leak in embodiments of the present invention may include one or more of the following steps: (a) identifying the active leak on a pipe structure, tank or pressure vessel, (b) setting cold spray system settings to repair the pipe structure, (c) administering pressurized gas and metal powder to an active pipe leak, (d) identifying any potential hazards surrounding the active pipe leak, (e) eliminating and/or reducing the potential hazards surround the active pipe leak, (f) inserting a wedge within an active leak pipe hole, (g) ceasing administration of pressurized gas and metal powder to the active pipe leak when it appears sealed, (h) verifying the active pipe leak is sealed, and (i) re-administering the pressurized gas and the metal powder to the active leak is the active leak is not fully sealed. | 2021-07-01 |
20210199232 | PIPE END PROTECTOR - A pipe end protector for protecting pipe threads provided on a pipe end of a pipe component for exploration and production of a hydrocarbon well, said pipe end protector comprising a main body and an annular flexible lip seal, wherein the main body is made from a first polymeric material having a first elastic modulus, and the lip seal is made from a second polymeric material having a second elastic modulus which is lower than the first elastic modulus. | 2021-07-01 |