26th week of 2021 patent applcation highlights part 15 |
Patent application number | Title | Published |
20210197229 | LINEAR OBJECT REMOVAL METHOD, LINEAR OBJECT REMOVAL DEVICE, AND ELECTRONIC/ELECTRIC APPARATUS COMPONENT SCRAP PROCESSING METHOD - Provided is a method for removing wire-form objects, a device for removing wire-form objects, and a method for processing electronic/electrical apparatus component waste, which can efficiently sort wire-form objects from sorting target objects having various shapes. The method for removing wire-form objects includes: arranging a plurality of filters | 2021-07-01 |
20210197230 | AGGREGATE PROCESSING SYSTEMS, METHODS AND APPARATUS - Aggregate processing systems, methods, and apparatus are described. In some embodiments, a plant is configurable in one of a plurality of configurations, e.g. by sliding one of a plurality of chutes, hoppers, or flumes into a frame and/or by modifying a height of the frame. In some embodiments, a roller floor assembly is in a maintenance configuration when a chute is in a maintenance position. In some embodiments, a flume includes one or more diverters for moving a subset of material from one side of the flume to another. | 2021-07-01 |
20210197231 | SYSTEM AND METHOD OF SORTING AND SEQUENCING ITEMS - Embodiments of a system and method for sorting and sequencing articles in a processing facility are disclosed. Delivery endpoints are divided and grouped into stop groups. A first sorter sorts items according to stop group and outputs the items to trays. The output trays from the first sorter are loaded to a second sorter in stop group order. The second sorter can then sort the items into output bins in delivery sequence order. | 2021-07-01 |
20210197232 | EFFICIENT FLEXIBLE SORTING DEVICE FOR MATERIAL FLOW - An efficient flexible sorting device for material flow is provided. The gear A is driven by the rotating motor, and the gear A meshes with the gear B, so that the rotating body can be rotated relative to the main frame according to the sorting direction actually required. The belt motor rotates the driving shaft through the small synchronous pulley, the synchronous belt, and the large synchronous pulley. The driving shaft drives the belt to move along the tensioning roller, the driving shaft, and the guiding pulley. The relative position of the tensioning roller and the rotating body is adjusted through the bolt F, the fixing plate and the nut F to ensure that the belt is tensioned, thereby realizing the sorting process. | 2021-07-01 |
20210197233 | ACQUISITION DEVICE AND METHOD FOR ACQUIRING SETS OF MULTIPLE OBJECT DATA OF AT LEAST ONE OBJECT - An acquisition device for at least semiautomated acquisition of sets of multiple object data of at least one object, including a movement device for generating a defined relative movement between at least one object data acquisition unit and the at least one object. | 2021-07-01 |
20210197234 | Paint Roller Debris Deposit Pad - A paint roller debris deposit pad for holding excess paint and debris from a painted surface includes a mount which is removably coupled to a paint roller frame. The mount includes a pair of retention tabs. Each of the retention tabs is attached to and extends frontwardly from a respective one of a top edge and a bottom edge of the mount. A plurality of couplers is attached to and extends rearwardly from the rear surface wherein each of the plurality of couplers removably couple the mount to the paint roller frame. A pad is removably coupled to the mount using the retention tabs. The pad receives and holds any excessive paint and debris found and removed from a surface after being painted by a paint roller. | 2021-07-01 |
20210197235 | SCRUBBING MEMBER RESISTANCE - Systems and methods for monitoring the cleaning conditions of a facility include the use of a cleaning apparatus with a tracking device. The tracking device is adapted to detect an operating parameter of the cleaning apparatus. In embodiments, the operating parameter includes at least one of the location of the cleaning apparatus within a facility over time, the movement of the cleaning apparatus, and the dynamic coefficient of friction encountered by a cleaning head of the cleaning apparatus as it traverses a surface being cleaned in the facility. | 2021-07-01 |
20210197236 | AIR CURTAIN APPARATUS AND AN AIRFLOW ACCELERATOR FOR AN AIR CURTAIN APPARATUS - This invention provides an air curtain apparatus, which are characterized by making the dry and clean airflow and/or de-electrostatic ionized airflow sprayed by the air-spraying heads or air-spraying slit thereof be further accelerated by a funnel structure and flowed vertically toward to a predetermined target, thereby less dry and clean airflow and/or a de-electrostatic ionized airflow are needed to achieve an idea dry and clean and/or de-electrostatic state, and the cost for cleaning or removing static electricity can be highly reduced. | 2021-07-01 |
20210197237 | CHEMICAL SUPPLY UNIT, SUBSTRATE PROCESSING APPARATUS, AND SUBSTRATE PROCESSING METHOD - An apparatus for processing a substrate includes a housing having a processing space in which the substrate is processed, a support unit that supports the substrate in the processing space, a nozzle that dispenses a chemical onto the substrate placed on the support unit, a chemical supply unit that supplies the chemical to the nozzle, and a controller that controls the chemical supply unit. | 2021-07-01 |
20210197238 | SYSTEMS AND METHODS OF MAINTAINING PIPING IN PLUMBING SYSTEMS - Disclosed is a method of maintaining fluid flow through a plumbing system, comprising sealing an opening of all but one of the plurality of plumbing fixtures to result in a first unsealed plumbing fixture; connecting a vacuum assembly to an opening of the plumbing system below the horizontal pipe line by connecting a first end of a vacuum conduit to a vacuum source and a second end of the vacuum conduit to the opening of the plumbing system; connecting a pump assembly to the unsealed plumbing fixture by connecting a first end of a fluid conduit to a tank and a second end of the fluid conduit to an opening of the first unsealed plumbing fixture; activating the vacuum source; and introducing a volume of fluid from the pump assembly through the fluid conduit into the opening of the unsealed plumbing fixture. Also disclosed are systems for maintaining fluid flow. | 2021-07-01 |
20210197239 | DRAIN CLEANING DEVICE - A drain cleaning device includes a drum, and a cable positioned within the drum. The cable is operable to be extended out of the drum and into a conduit. The drain cleaning device also includes a motor coupled to the drum to rotate the drum, a sensor operable to detect a characteristic of the cable, and a controller coupled to the sensor and the motor. The controller is configured to receive a signal from the sensor indicative of the characteristic of the cable and send an instruction to the motor to change an operating parameter of the motor based on the signal received from the sensor. | 2021-07-01 |
20210197240 | SYSTEM AND METHOD FOR CLEANING AND SANITIZING FOODSTUFF TANKS - A system and method for cleaning, rinsing, and sanitizing a container is disclosed. The system has a modular trolley having a dolly having at least one wheel, at least one tube coupled to the dolly, wherein the tube has a hollow interior and an inlet end, and wherein the tube has a vertical section located on a back side of the dolly, a chassis coupled to the at least one tube and posited downstream of the dolly, wherein the chassis comprises at least one chassis wheel, a spray nozzle fluidly coupled to an end of the tube on the vertical section, a sanitizing container for storing a sanitizing agent, wherein the sanitization container is supported by the dolly, a sanitization feed hose fluidly coupled to the spray nozzle, a gas source coupled to the inlet end of the tube, a pump in fluid commination with the sanitizing agent chamber, wherein the pump is in fluid communication with a gas; and wherein the gas source, via the tube, introduces the gas to the spray nozzle to mix the sanitizing agent, at pressure, with the gas to disperse the sanitizing agent and gas mixture in the container for sanitizing the container. | 2021-07-01 |
20210197241 | SHAPE PROCESSES, FEEDSTOCK MATERIALS, CONDUCTIVE MATERIALS AND/OR ASSEMBLIES - Shear assisted extrusion processes (ShAPE) for forming Metal-NCCF extrusions are provided. The processes can include: using a die tool, applying a rotational shearing force and an axial extrusion force to a feedstock material comprising a metal and NCCF (NanoCrystalline Carbon Films); and extruding a mixture comprising the metal and NCCF through an opening in the die tool to form the Metal-NCCF extrusion. ShAPE feedstock materials are provided that can include a metal and NCCF. Conductive solid material mixtures are provided that can include a metal and a NCCF. Portions of the metals and NCCF of the material mixtures can have an isotropic crystallographic orientation. Assemblies relying in part on conductivity can include: a conductive solid material mixture that includes: a metal; and a NCCF. | 2021-07-01 |
20210197242 | TUBULAR ELEMENT AND ASSEMBLIES - Herein a tubular element ( | 2021-07-01 |
20210197243 | WIRE WINDING DEVICE AND WIRE TREATMENT SYSTEM - A rotary body including a drum and a wire support member winds a wire by rotation. A spacer is provided on the rotary body and is displaceable to a first position and a second position in the rotary body. When the spacer is in the first position, the wire is wound on the rotary body not via the spacer, and hence the wire is wound with the first diameter. When the spacer is in the second position, position, the wire is wound on the rotary body via the spacer, and hence the wire is wound with a second diameter larger than the first diameter. | 2021-07-01 |
20210197244 | SYSTEM AND METHOD FOR FLEXIBLE MANUFACTURING - The system includes a cell framework for defining a manufacturing area. The system includes at least one workplace within the manufacturing area. The system includes at least one manufacturing component within the manufacturing area and configured to be movable along three axes in relation to the at least one workplace. The system includes a conveying mechanism configured to move a part into the at least one workplace to be worked on by the at least one manufacturing component. | 2021-07-01 |
20210197245 | METHOD FOR PRODUCING AN OVERLAPPING CONNECTION, AND BODY COMPONENT FOR A VEHICLE - The disclosure relates to a method for producing a overlapping connection, in which at least two overlapping components are connected to one another via a folded flange, with a first edge of a first component being folded over a second edge of a second component to form the folded flange, along with a body component that includes such an overlapping connection for a vehicle and a stamping tool for such a body component. According to the disclosure at least one connection region is formed on the folded flange, in which the stamping tool stamps the first component through the second component at least one stamping point, with displaced material of the first component passing into the second component and producing a positive connection. | 2021-07-01 |
20210197246 | TRANSFER MECHANISM AND TRANSFER DEVICE - A transfer mechanism includes a rail, first and second tables on the rail, first and second arms each having a base pivotably supported by the first and second tables, respectively, and first and second drive mechanisms that move the first and second tables along the rail, respectively. The first and second arms are pivotaly connected to each other at a position between a tip side and a base side. Tip side portions of the first and second arms than a connected portion of the first and second arms serve as fingers for holding a workpiece. The first and second drive mechanisms independently move the first and second tables, respectively. A relative movement of the first and second tables causes the first and second arms to operate a clamp/unclamp operation. A coordinated movement of the first and second tables causes the first and second arms to perform an advance/return operation. | 2021-07-01 |
20210197247 | PRESS BRAKE CONTROL DEVICE, PRESS BRAKE CONTROL METHOD, TOOL, AND DATA STRUCTURE OF TOOL INFORMATION - When a sheet metal is sandwiched between a punch held by a punch holder and a die held by a die holder to bend the sheet metal at a set bending angle by moving the punch toward the die, a stroke calculation unit calculates a stroke of the punch for bending the sheet metal at the bending angle in consideration of a spring back amount of the bent sheet metal. A bending load calculation unit calculates a bending load required to bend the sheet metal at the bending angle. A punch deflection amount calculation unit calculates a punch deflection amount according to the bending load. A punch holder deflection amount calculation unit calculates a punch holder deflection amount according to the bending load. A depth value calculation unit calculates a depth value by adding at least the punch deflection amount and the punch holder deflection amount to the stroke. | 2021-07-01 |
20210197248 | BINDING MACHINE - A binding machine includes a first body part having an operation part, a second body part having a feeding unit configured to feed a wire, a guide part configured to guide the wire to a surrounding of a binding object, and a twisting unit configured to twist the wire, thereby binding the binding object, an elongated connecting part configured to connect the first body part and the second body part, a first output unit configured to detect an operation on the operation part and to output a first signal, a second output unit configured to detect that the binding object is inserted in a feeding path of the wire and to output a second signal, and a control unit that controls the feeding unit and the twisting unit to execute a binding operation when the control unit detects the first signal and the second signal. | 2021-07-01 |
20210197249 | CARBON FIBERS IN CERAMIC CORES FOR INVESTMENT CASTING - A method of producing a ceramic core for investment casting is provided. The method includes injecting a slurry into a disposable die. The slurry includes ceramic particles, a binder, and carbon fibers. The method also includes a first heating to eliminate the disposable die, leaving a cured ceramic core comprising the ceramic particles, binder, and carbon fibers. | 2021-07-01 |
20210197250 | SLURRYING DEVICE FOR SEMI-SOLID SLURRY - A slurrying device includes a slurrying tank and a rotor stirrer. The rotor stirrer includes a stirring drum, a transmission gear arranged at an end face of the stirring drum configured to face the slurrying tank, and a rotor stirring rod configured to extend from the stirring drum and into the slurrying tank to stir a slurrying liquid in the slurrying tank. The rotor stirring rod is meshed with the transmission gear and configured to revolve along a planar trajectory of the transmission gear while simultaneously rotating. The rotor stirrer further includes a driving device provided at the stirring drum and configured to drive the rotor stirring rod to rotate via the transmission gear. | 2021-07-01 |
20210197251 | STRAND GUIDE SEGMENT AND CONTINUOUS CASTING PLANT - A strand guide segment for a continuous casting plant, which strand guide segment has an upper frame, a lower frame and position-controlled hydraulic cylinder units for setting the distance between the upper frame and the lower frame and, as a result, a strand thickness of a strand to be guided by the strand guide segment. A first end of each hydraulic cylinder unit is mounted on the upper frame. At the second end of the hydraulic cylinder units, facing away from the upper frame, each hydraulic cylinder unit is detachably connected by a respective flange connection to a respective tie rod which, at its end facing away from the flange connection, is mounted on the lower frame. The invention further relates to a corresponding continuous casting plant. | 2021-07-01 |
20210197252 | ROLL LINE UNIT AND CONTINUOUS CASTING APPARATUS - A roll line unit for a continuous casting apparatus includes a roll mantle having two ends and a non-rotatable shaft including a coolant line. The roll mantle is rotatably mounted on the non-rotatable shaft by means of a first bearing located in a first end region of the roll mantle and a second bearing located in a second end region of the roll mantle. The roll mantle includes at least one coolant channel having at least one fluid inlet that is arranged to be in fluid communication with the coolant line. The roll line unit includes two outer seals located on an axially outward side of each of the first and second bearings, whereby the outer seals and the first and second bearings are located axially inwards of the ends of the roll mantle. | 2021-07-01 |
20210197253 | Ceramic Metal Riser Tube Stalk - The invention Ceramic Metal Riser Tube stalk is designed to countermeasure the problems caused by the use of conventional riser tubes. The subject matter uses metals and ceramics combination therefore achieving properties of both materials. The invention reduces safety risks of Riser tube replacement, down time, reduces losses caused by casting defects and it is economical to manufacture. Components of the subject matter can be reused for further economic benefits. | 2021-07-01 |
20210197254 | SINGULATED LIQUID METAL DROPLET GENERATOR - This disclosure pertains to a system, methods, and apparatus configured for generating singulated metal droplets and collecting powder metal. The system comprises crucible apparatus each including a crucible housing, a gas inlet, and an alloy nozzle. The crucible housing is operatively coupled to an induction heating element and power supply to provide induction heating of the crucible housing and electromagnetically levitate a mass of molten metal. The gas inlet is operatively coupled to a gas supply and configured to receive a pressurized gas pulse via the gas supply, the pressurized gas pulse being directed at the mass of molten metal. The alloy nozzle is configured to release a metal droplet singulated from the mass of molten level due to the pressurized gas pulse. The system includes a powder collection unit configured to collect powder from one or more dispensing channel configured to catch the falling singulated liquid metal droplet. | 2021-07-01 |
20210197255 | METAL ADDITIVE MANUFACTURING EXTRUSION MECHANISM FOR MONITORING AND IMPROVING MECHANICAL PROPERTIES IN SITU - The present disclosure relates to a metal additive manufacturing extrusion mechanism for monitoring and improving mechanical properties in situ, and belongs to the technical field of metal additive manufacturing. The mechanism comprises a wire conveying unit, a composite cavity unit, a high-temperature loading unit, a temperature detecting unit, a pressure loading unit, a pressure detecting unit and an in-situ monitoring unit. Multi-stage high-temperature loading is achieved through silicon nitride heater components distributed in the piston, the outer wall of the cavity and the nozzle, and meanwhile service temperature detection is achieved through thermocouple components. Multi-stage pressurization is achieved through continuous pressure loading of the wire conveying mechanism and high-frequency pressure loading of the piston mechanism and the four-rod mechanism, and then service pressure detection is achieved through strain gauge components on the top of the piston and the inner wall of the cavity. | 2021-07-01 |
20210197256 | METHODS OF PREPARING PURIFIED ATOMIC QUANTUM CLUSTERS - There is provided an invention relating to methods of purifying atomic quantum clusters, in particular those consisting of 3 or fewer zero-valent metal atoms. The invention also relates to compositions and uses of such compositions, for the treatment of cell proliferative disorders. | 2021-07-01 |
20210197257 | METALLIC BUILD MATERIAL GRANULES - A metallic build material granule includes a plurality of primary metal particles and a temporary binder agglomerating the plurality of primary metal particles together. The primary metal particles have a primary metal particle size ranging from about the 1 μm to about 20 μm. The primary metal particles are non-shape memory metal particles, and the metallic build material granule excludes shape memory metal particles. | 2021-07-01 |
20210197258 | POWDER MIXTURE FOR POWDER METALLURGY AND METHOD FOR PRODUCING POWDER MIXTURE FOR POWDER METALLURGY - Provided is a powder mixture for powder metallurgy that has excellent fluidity, can be ejected from a green compacting die with little force, and can suppress die galling in forming. The powder mixture comprises: a raw material powder; a copper powder; a binder; a graphite powder; and carbon black. The raw material powder contains an iron-based powder in an amount of 90 mass % or more with respect to the raw material powder. An average particle size of the graphite powder is less than 5 μm. Additive amounts of the binder, the graphite powder, the copper powder, and the carbon black are in specific ranges. A surface of the raw material powder is coated with at least part of the binder. A surface of the binder is coated with at least part of the graphite powder, at least part of the copper powder, and at least part of the carbon black. | 2021-07-01 |
20210197259 | STRUCTURED AMORPHOUS METALS (SAM) FEEDSTOCK AND PRODUCTS THEREOF - Embodiments disclosed herein relate to the production of bulk amorphous metal (BAM) alloys comprising chromium, manganese, molybdenum, tungsten, silicon, carbon, boron, and the balance of iron to replace tungsten carbide-based welded material. The BAM alloy embodied herein can be applied through PTA welding, HVOF, TWAS, flame spraying, plasma spraying, laser, their combinations, and other coating and welding processes. When used as welded material, the density of the embodiment of around 7 grams per CC, which is less dense than the tungsten carbide customarily used, resulting in even hard faces during welding spread uniformly across the weld, therefore creating a harder and more wear-resistant weld. | 2021-07-01 |
20210197260 | SYSTEM AND METHOD FOR FABRICATION OF BULK NANOCRYSTAL ALLOY - A system and a method for fabrication of bulk nanocrystal alloys is provided. The method may include subjecting powders of at least one material to an ultrasonic vibration at a first amplitude. The method may also include heating the powders in response to the ultrasonic vibration at a first temperature elevating rate corresponding to the first amplitude, and treating the powders in a temperature range corresponding to the first temperature elevating rate. The method may further include obtaining a bulk material composed of a plurality of crystal grains, the plurality of crystal grains having an average linear dimension equal to or larger than 10 nm. The method may further include obtaining a bulk material with amorphous structure with sufficient temperature cooling rate. | 2021-07-01 |
20210197261 | Method for Manufacturing Thin-Walled Metal Component by Three-Dimensional Printing and Hot Gas Bulging - The present invention discloses a method for manufacturing a thin-walled metal component by three-dimensional (3D) printing and hot gas bulging. The present invention uses 3D printing to obtain a complex thin-walled preform, which reduces a deformation during subsequent hot gas bulging. The present invention avoids local bulging thinning and cracking, undercuts at the parting during die closing, and wrinkles due to the uneven distribution of cross-sectional materials, etc. The present invention obtains a high accuracy in the form and dimension through hot gas bulging. After a desired shape is obtained by hot gas bulging, a die is closed to keep the component under high temperature and high pressure for a period of time, so that a grain and a phase of the material are transformed to form a desired microstructure. | 2021-07-01 |
20210197262 | SYSTEMS AND METHODS FOR ADDITIVE MANUFACTURING SUPPORT REMOVAL AND SURFACE FINISH ENHANCEMENT - Systems and methods for additive manufacturing support removal of an additive manufactured component are provided. The method includes additively manufacturing a built component including at least one support having a thickness, and gaseous carburizing the built component and the at least one support to form a carburized component and at least one carburized support. Each of the carburized component and the at least one carburized support have a carburization layer with a predefined depth. The method includes removing the carburization layer to form the component devoid of the at least one carburized support. | 2021-07-01 |
20210197263 | BUILD MATERIAL FORMATION - A device for forming spherical particles may include a receiving chamber having a heating portion and a cooling portion. Wire segments may travel in a free fall through the receiving chamber. While falling through the heating portion, wire segments may be heated to form spherical particles in response to exposure to microwave electromagnetic radiation. While falling through the cooling portion, formed spherical particles cool. | 2021-07-01 |
20210197264 | Preparation of Titanium and Titanium Alloy Powder for 3D Printing Based on Fluidized Bed Jet Milling Technique - A method of preparation of titanium and titanium alloy powder for 3D printing is based on a fluidized bed jet milling technique. Hydride-dehydrate titanium powder and titanium alloy powder are used as main raw material powder, jet milling and shaping are carried out in shielding atmosphere of nitrogen or argon, and finally high-performance titanium and titanium alloy powder meeting the requirements of 3D printing process is obtained. The titanium and titanium alloy powder prepared using this method has a narrow particle size distribution, approximately spherical shape, and controllable oxygen content. | 2021-07-01 |
20210197265 | ATOMIZATION DEVICE AND METHOD FOR PREPARING METAL ALLOY POWDER - An atomization device for preparing metal alloy powder which includes a main body provided with an atomization chamber, the atomization chamber is provided with an inlet and an atomization zone, the inlet is configured to introduce metal alloy liquid; a high-pressure inert gas pipeline system that is configured to provide a high-pressure inert gas introduced into an atomization zone of the atomization chamber, to atomize the metal alloy liquid; and an oxygen-containing gas pipeline system that is configured to transfer oxygen-containing gas to the atomization zone. | 2021-07-01 |
20210197266 | METHOD FOR PRODUCING NICKEL POWDER - Provided is a method for controlling generation of scaling in a reaction vessel to reduce time and cost required for removal of the scaling in the process of producing nickel powder from a solution containing a nickel ammine sulfate complex. This is a method for producing nickel powder, including: adding, to the solution containing the nickel ammine sulfate complex, seed crystals in an amount of 0.3 times or more and 3 times or less the weight of nickel in the solution to form a slurry; and blowing hydrogen gas into the slurry to reduce a nickel complex ion and to thereby form a nickel precipitate. | 2021-07-01 |
20210197267 | MICRO-NANOSTRUCTURE MANUFACTURED USING AMORPHOUS NANOSTRUCTURE AND MANUFACTURING METHOD THEREFOR - Disclosed are: a metal nanostructure having a diameter of 2 nm to 2.5 nm; and a manufacturing method therefor. The formed metal nanostructure is provided as approximately spherical single-crystalline nanoparticles or amorphous alloy nanoparticles. Besides, a nanostructure fabricated in the form of an oxide has a nanoneedle shape. For formation of the metal nanostructure, an amorphous nanostructure is used. A second metal element having a higher standard reduction potential than a central metal constituting the amorphous nanostructure is used in the synthesis of the metal nanostructure. | 2021-07-01 |
20210197268 | COPRINTED SUPPORTS WITH PRINTED PARTS - A system for forming a part with a support including: a liquid reservoir to hold a support material to form the support; an ejector to receive support material from the liquid reservoir and deposit the support material into a build area; an actuator to provide relative motion between the ejector and the build area; and a spreader to form a layer of metal particles in the build area, wherein the support provides support for the part during sintering. | 2021-07-01 |
20210197269 | THREE-DIMENSIONAL (3D) PRINTING - In a three-dimensional (3D) printing method example, a metallic build material is applied. A binder fluid is selectively applied on at least a portion of the metallic build material. The binder fluid includes a liquid vehicle and polymer particles dispersed in the liquid vehicle. The application of the metallic build material and the selective application of the binder fluid are repeated to create a patterned green part. The patterned green part is heated to at about a melting point of the polymer particles to activate the binder fluid and create a cured green part. The cured green part is heated to a thermal decomposition temperature of the polymer particles to create an at least substantially polymer-free gray part. The at least substantially polymer-free gray part is heated to a sintering temperature to form a metallic part. | 2021-07-01 |
20210197270 | GREEN BODY INCLUDING A METAL NANOPARTICLE BINDER - According to an example, a green body may include from about 1 wt. % to about 20 wt. % of a metal nanoparticle binder and a build material powder, wherein the metal nanoparticle binder is selectively located within an area of the green body to impart a strength greater than about 3 MPa. | 2021-07-01 |
20210197271 | THREE-DIMENSIONAL PRINTING - Examples of a three-dimensional (3D) printing kit include a particulate build material and a binder fluid. The particular build material includes from about 80 wt % to 100 wt % uncoated metal particles based on a total weight of the particulate build material. In some examples, the binder fluid includes water, polymer particles in an amount ranging from about 1 wt % to about 40 wt % based on a total weight of the binder fluid, and a poly(carbodiimide) adhesion promoter in an amount ranging from about 0.05 wt % to about 5 wt % based on the total weight of the binder fluid. In some other examples, the binder fluid includes water and the polymer particles, and the 3D printing kit further includes an adhesion promoter fluid which includes water and the poly(carbodiimide) adhesion promoter. | 2021-07-01 |
20210197272 | OBJECTS HAVING CORES WITH METAL NANOPARTICLE BINDERS - According to examples, an object may include a shell including a polymer binder and build material powder; and a core at least partially encompassed by the shell, the core including build material powder and a metal nanoparticle binder. | 2021-07-01 |
20210197273 | METHOD OF HEAT-TREATING ADDITIVELY MANUFACTURED FERROMAGNETIC COMPONENTS - A method of heat-treating an additively-manufactured ferromagnetic component is presented and a related ferromagnetic component is presented. A saturation flux density of a heat-treated ferromagnetic component is greater than a saturation flux density of an as-formed ferromagnetic component. The heat-treated ferromagnetic component is further characterized by a plurality of grains such that at least 25% of the plurality of grains have a median grain size less than 10 microns and 25% of the plurality of grains have a median grain size greater than 25 microns. | 2021-07-01 |
20210197274 | METHOD FOR PRODUCING A LIGHT-WEIGHT PRESSURE TANK AND LIGHT-WEIGHT PRESSURE TANK - A method for producing a light-weight pressure tank with a light-weight pressure container from a metal material, the light weight pressure container including at least one polar or equatorial attachment element and a container wall connected to the at least one polar or equatorial attachment element, wherein at least the container wall is formed integrally in one piece with the at least one polar or equatorial attachment element by additive manufacturing by a thermal spraying method by applying the metal material to a convex or concave mold surface of a cambered formwork mold by a spray jet through at least one spray nozzle. | 2021-07-01 |
20210197275 | THREE DIMENSIONAL PRINTING SYSTEM AND METHOD CAPABLE OF CONTROLLING SIZE OF MOLTEN POOL FORMED DURING PRINTING PROCESS - Disclosed are a method of controlling a size of a molten pool formed during a 3D printing process in real time and a system for the same. A thermal image of the molten pool is taken by a thermal imaging camera. A temperature interface exceeding a melting point of a base metal is specified in the thermal image. A size of the molten pool is obtained by estimating a length, a width, and a depth of the molten pool using the temperature interface. A predicted size of the molten pool is obtained using an artificial neural network model. An actually measured size of the molten pool is derived from a surface temperature of the molten pool. An error between the predicted size and the measured size of the molten pool is calculated to be used for controlling the size of the molten pool in real time. | 2021-07-01 |
20210197276 | BROWN BODY INCLUDING A METAL NANOPARTICLE BINDER - According to examples, a brown body has from about 0.02 wt. % to about 10 wt. % of a metal nanoparticle binder, in which the metal nanoparticle binder is selectively located within an area of the brown body to impart a strength greater than about 1 kPa to the area. | 2021-07-01 |
20210197277 | MN-CU-Based Damping Alloy Powder For Use In Selective Laser Melting Process And Preparation Method Thereof - The present invention belongs to the technical field of metal materials for additive manufacturing, and relates to a Mn—Cu-based damping alloy powder for use in a selective laser melting (SLM) process and a preparation method thereof. The powder has chemical components in percent by weight as follows: C: ≤0.15%, Ni: 4.9-5.2%, Si: ≤0.15%, Fe: 1.8-5.0%, Cu: 20-23%, P: ≤0.03%, S: ≤0.06%, and the balance being Mn and inevitable impurities. The preparation method includes: preparation of master alloy, powdering by vacuum induction melting gas atomization (VIGA), mechanical vibrating and air classification screening under protection of an inert gas and collecting. Compared with the prior art, the powder of the present invention has a high sphericity, a high apparent density, a small angle of repose, a desired fluidity and a relatively high yield of fine powders having a size of 15-53 μm. | 2021-07-01 |
20210197278 | METAL ADDITIVE MANUFACTURING DEVICE AND METAL ADDITIVE MANUFACTURING METHOD - A metal additive manufacturing technique is provided to improve various characteristics by irradiation of a pulse laser without disposing a transparent medium. A metal additive manufacturing device includes: a material supply source configured to supply a material to be deposited; a heat source configured to melt the material by outputting an energy beam; a moving driver configured to scan at least the energy beam; and a laser irradiator configured to irradiate a solidified portion of the material in a temperature lowering process with a pulse laser. | 2021-07-01 |
20210197279 | METHOD OF INSPECTING PRINTING QUALITY OF 3D PRINTING OBJECT USING FEMTOSECOND LASER BEAM DURING 3D PRINTING PROCESS, AND APPARATUS AND 3D PRINTING SYSTEM FOR THE SAME - Disclosed are a method of inspecting a printing quality of a 3D printing object using a femtosecond laser beam during a 3D printing process, and an apparatus and a 3D printing system for the same. A laser beam is irradiated from a femtosecond laser source disposed coaxially with a 3D printing laser source to inspect a state of the printing object. The laser beam generated by the femtosecond laser source is separated into a pump laser beam and a probe laser beam. The printing laser beam irradiated from a 3D printing laser source or the pump laser beam is irradiated onto a printing object to generate ultrasonic waves. To measure the ultrasonic waves, a probe laser beam is irradiated onto the printing object. The probe laser beam reflected by the printing object is detected. The quality of the printing object is inspected by analyzing the reflected probe laser beam. | 2021-07-01 |
20210197280 | THREE-DIMENSIONAL PRINTING - An example of a method, for three-dimensional (3D) printing, includes applying a build material and patterning at least a portion of the build material. The patterning includes selectively applying a wetting amount of a binder fluid on the at least the portion of the build material and subsequently selectively applying a remaining amount of the binder fluid on the at least the portion of the build material. An area density in grams per meter square meter (gsm) of the wetting amount ranges from about 2 times less to about 30 times less than area density in gsm of the remaining amount. | 2021-07-01 |
20210197281 | MANUFACTURING METHOD FOR ADDITIVELY MANUFACTURED BODY AND MANUFACTURING DEVICE FOR ADDITIVELY MANUFACTURED BODY - A method for manufacturing an additively manufactured body, which can suppress the occurrence of defects in the additively manufactured body, comprising: an additive manufacturing step of shaping an additively manufactured body in a heating state; and a machining step of machining the additively manufactured body in a state in which the heating state is maintained. The additively manufactured body can be shaped by the additive manufacturing step and the machining step which are repeated a plurality of times. The heating state is maintained also in the additive manufacturing step and the machining step which are repeated a plurality of times. | 2021-07-01 |
20210197282 | METHOD AND APPARATUS FOR ESTIMATING HEIGHT OF 3D PRINTING OBJECT FORMED DURING 3D PRINTING PROCESS, AND 3D PRINTING SYSTEM HAVING THE SAME - A method and apparatus for estimating a height of a 3D printing object formed during a 3D printing process are disclosed. The method includes extracting one or more temperature-related data of the 3D printing object formed during the 3D printing process, building an artificial neural network model for estimating the height of the 3D printing object by using the extracted temperature-related data; and estimating the height of the 3D printing object by inputting a newly measured thermal image and the one or more temperature-related data values into the artificial neural network model. The height of the 3D printing object can be measured in real time. | 2021-07-01 |
20210197283 | METHOD OF FEEDBACK CONTROLLING 3D PRINTING PROCESS IN REAL-TIME AND 3D PRINTING SYSTEM FOR THE SAME - A method of feedback controlling a 3D printing process in real time, and a system therefor are disclosed. The method includes collecting big data, generated through 3D printing experiments, related to process variables of 3D printing, measurement signals, and 3D printing quality of the 3D printing object; building an artificial neural network model by performing machine-learning based on the collected big data; evaluating whether or not a 3D printing quality of the 3D printing object is abnormal in real time based on an actual measurement signal of the 3D printing object and the artificial neural network model; and feedback controlling printing quality of the 3D printing object in real time based on the evaluation result of whether or not the 3D printing quality of the 3D printing object is abnormal. | 2021-07-01 |
20210197284 | ADDITIVE MANUFACTURING AND ADDITIVE MANUFACTURING METHOD - An additive manufacturing device is an additive manufacturing device manufacturing an additively manufactured article by melting or sintering layered powder by partially applying energy to the powder. The additive manufacturing device includes a powder holding unit holding the layered powder, a heating unit preheating the powder held by the powder holding unit, a reflection unit where a reflective film including a reflective surface is disposed, the reflective surface reflecting radiant heat radiated from an object including at least one of the powder and the additively manufactured article to the powder holding unit side, and a reflective surface update unit disposing a new reflective surface in the reflection unit by moving the reflective film. | 2021-07-01 |
20210197285 | APPARATUS HAVING A MOVABLE CHAMBER - According to examples, an apparatus may include a build platform and a chamber. The chamber may support a layer forming station including a spreading component to spread a layer of build material particles onto the build platform and an agent delivery component to apply fusing agent onto selected locations on the spread layer of build material particles and a heating station including a heating component to apply energy onto the spread layer of build material particles and the applied fusing agent, in which the heating station is separated from the layer forming station. The apparatus may also include an actuator to move the chamber with respect to the build platform or vice versa while maintaining the separation between the layer forming station and the heating station. | 2021-07-01 |
20210197286 | METHOD AND APPARATUS FOR ESTIMATING DEPTH OF MOLTEN POOL DURING PRINTING PROCESS, AND 3D PRINTING SYSTEM - Disclosed are a method and apparatus of estimating a depth of a molten pool formed during a 3D printing process, and a 3D printing system. A surface temperature of the molten pool is measure by taking a thermal image of a laminated printing object during the 3D printing process with a thermal imaging camera. The measured surface temperature is compared with a melting point of the base material to determine a surface boundary of the molten pool. The maximum lengths in x-axis and y-axis directions of a surface region of the molten pool defined by the surface boundary of the molten pool are determined as a length and a width of the surface of the molten pool, respectively. A maximum depth in the z-axis direction of the molten pool is determined in real time based on the length and width of the surface region of the molten pool. | 2021-07-01 |
20210197287 | INTEGRATED INSPECTION SYSTEM FOR 3D PRINTING PROCESS BASED ON THERMAL IMAGE AND LASER ULTRASOUND WAVE AND 3D PRINTING SYSTEM HAVING THE SAME - Disclosed are an integrated inspection system for a 3D printing process using a thermal image and a laser ultrasound wave and a 3D printing system having the inspection system. The inspection system includes a thermal imaging camera for creating a thermal image of a molten pool formed in a printing object when a base material supplied to the printing object is melted by a laser beam irradiated from a 3D printing laser source, a laser ultrasonic device for receiving a laser ultrasonic wave included in the laser beam reflected from the printing object, and a control unit for estimating a physical property of the printing object and detecting a defect of the printing object based on the thermal image created by the thermal imaging camera and the laser ultrasound wave received by the laser ultrasonic device. The thermal imaging camera and the laser ultrasonic device are disposed coaxially with the 3D printing laser source. | 2021-07-01 |
20210197288 | CEMENTED CARBIDE WITH ALTERNATIVE BINDER - The present disclosure relates to a cutting tool including a cemented carbide substrate having WC, gamma phase and a binder phase. The substrate is provided with a binder phase enriched surface zone, which is depleted of gamma phase, wherein no graphite and no ETA phase is present in the microstructure and wherein the binder phase is a high entropy alloy. | 2021-07-01 |
20210197289 | COATED TOOL AND CUTTING TOOL - A coated tool may include a base member and a coating layer. The coating layer may include a Ti(C, N) layer, and an Al | 2021-07-01 |
20210197290 | POWER TOOL - A power tool includes a housing ( | 2021-07-01 |
20210197291 | SHRINK-FIT DEVICE AND METHOD FOR INDUCTIVELY HEATING SHRINK-FIT CHUCKS - This disclosure relates to a shrink-fit device for inductively heating shrink-fit chucks for shank tools, having an accommodating region for accommodating a shrink-fit chuck, an induction coil arrangement which surrounds the accommodating region concentrically with respect to a coil axis, and a measuring unit for controlling the temperature of the shrink-fit chuck. For controlling heating, a measuring channel, which opens into the accommodating region, passes through the induction coil arrangement. The measuring unit has a temperature sensor which engages in the measuring channel for detecting a casing temperature of the shrink-fit chuck. | 2021-07-01 |
20210197292 | Drill Chuck - Some embodiments of the present disclosure provide a drill chuck. The drill chuck includes: a drill body; jaws, partially disposed in the drill body, external threads being provided on an outer wall of the jaws; a locking member, disposed on the outer side of the drill body, the locking member being provided with internal threads, the locking member and the jaws being in threaded fit to enable the jaws to be movably disposed in the drill body; a driving assembly, disposed on an outer side of the locking member, the driving assembly being configured to drive the locking member to rotate, the driving assembly being disposed between a housing and the locking member, the housing driving the locking member to rotate by the driving assembly to enable the jaws to move in the drill body; and a locking structure, located between the housing and the jaws. | 2021-07-01 |
20210197293 | CONTROLLING SPRING BACK OF A SHEET OF MATERIAL FOLLOWING MACHINING OPERATIONS - A machining system configured to reduce spring back following machining operations comprising a machining tool and a spring back control system. The spring back control system comprises a number of force generators and a number of force loaded members coupled to the number of force generators, each force loaded member of the number of force loaded members comprising a material contact surface. The material contact surface is a roller, wherein the machining tool is independently moveable relative to the spring back control system. | 2021-07-01 |
20210197294 | HOLE DRILLING MACHINE AND METHOD FOR DRILLING OVAL HOLE AND INNER-DIAMETER-CHANGING HOLE BY MEANS OF HOLE DRILLING MACHINE - Provided is a hole drilling machine and the method for drilling an oval hole and an inner-diameter-changing hole by means of the hole drilling machine, the machine and the method being configured so that the oval hole can be shaped with high accuracy and drilling of a complicated hole such as the inner-diameter-changing hole can be performed with high accuracy. A hole drilling machine | 2021-07-01 |
20210197295 | DRILLING TOOL ASSEMBLY INCLUDING A STEP DRILL BIT - A drilling tool includes a step drill bit and an arbor assembly. The arbor assembly includes a shank having a first end, a second end opposite the first end, and a longitudinal axis extending through the first and second ends. The first end of the shank is removably coupled to the step drill bit, and the second end of the shank is configured to be coupled to a power tool. The arbor assembly includes a sleeve moveable along the shank parallel to the longitudinal axis, and a ball bearing disposed on the sleeve and moveable with the sleeve. The ball bearing engages the step drill bit to releasably secure the step drill bit to the shank. When the sleeve moves toward the second end of the shank, the ball bearing moves radially inward and disengages the step drill bit, allowing removal of the step drill bit from the shank. | 2021-07-01 |
20210197296 | HOLE SAW ARBOR HAVING AN ADJUSTABLE CONNECTION MECHANISM - An arbor for a hole saw includes an arbor shaft configured to be coupled to a power tool. The arbor shaft defines a longitudinal axis. The arbor also includes an arbor stem supported by the arbor shaft. The arbor stem includes at least one arm having a threaded portion configured to engage the hole saw. The arbor further includes an actuator supported by the arbor shaft. The actuator is operable to move the threaded portion of the at least one arm relative to the longitudinal axis. | 2021-07-01 |
20210197297 | TOOL HOLDER FOR A MACHINING TOOL WITH DEPTH-CONTROL STOP AND MACHINING DEVICE - The invention relates to a tool holder ( | 2021-07-01 |
20210197299 | TABLE SAW HAVING ROLLERS AT DIFFERENT ELEVATIONS - A table saw includes a base assembly; a table assembly mounted on the base assembly and comprising a table and a circular saw blade; a rip fence assembly moveably disposed on one end of the table assembly; and a slide mechanism mounted on the table assembly and including front and rear tracks affixed to front end rear ends of the table respectively; front and rear slides each having one end secured to either end of the rip fence assembly and the other end being open wherein the front and rear slides are moveably mounted on the front and rear tracks respectively; and first, second, third, fourth, and fifth rollers disposed in each of the front and rear tracks. The first, second, fourth, and fifth rollers are at an elevation higher than that of the third roller. | 2021-07-01 |
20210197300 | Cutting Assemby - A cutting assembly for cutting with at least two saw blades simultaneously, includes a motion conversion means comprises: a first part and a plurality of second parts, for example a first bevel gear ( | 2021-07-01 |
20210197301 | ELECTRODE LEAD WITH A POROUS LAYER FOR ELECTRICAL DISCHARGE MACHINING - According to the invention, the electrode wire ( | 2021-07-01 |
20210197302 | DEVICE AND METHOD FOR ELECTROCHEMICALLY PROCESSING A MATERIAL - The invention relates to a method and a device for electrochemically processing a material, which contains a hard phase and a binder phase. The method comprises preparing an aqueous, alkaline, complexing-agent-containing electrolyte and bringing the material to be processed into contact at least in part with the electrolyte and with a current source. In order to electrochemically oxidize the material, a pulsed electrical current is delivered to the material by means of the current source, the pulse sequence of the delivered electrical current being adjusted to the amount of the binder phase in the material to be processed. By means of the method and by means of the device, it is also possible to process materials having a high content of binder phase in such a way that matter can be removed from the material evenly (homogeneously), i.e. both from the hard phase and from the binder phase of the material. | 2021-07-01 |
20210197304 | REFLOW OVEN AND OPERATION METHOD THEREOF - The present application discloses a reflow oven and the operation method thereof. The reflow oven can operate in air mode and inert gas mode. The reflow oven comprises a heating zone, a blocked exhaust zone and a cooling zone. The reflow oven further comprises a first pipeline, a second pipeline and a third pipeline. When the reflow oven operates in air mode, external clean air is delivered to the heating zone and is discharged from the heating zone and the blocked exhaust zone. When the reflow oven operates in inert gas mode, an inert gas is delivered from the blocked exhaust zone to the heating zone and is discharged from the heating zone. Satisfying the accurate temperature profiling necessary for reflow processing in the operation atmosphere of air or an inert gas, the reflow oven in the present application can effectively discharge volatile pollutants to reduce the number of follow-up services and maintenances. In addition, the reflow oven in the present application can save the expensive inert gas. | 2021-07-01 |
20210197305 | Welder Apparatus and Methods - Processes of providing power to a welding wand are provided that include pulsing power from a power source to an inductor, and then providing constant power from the inductor to the welding wand. | 2021-07-01 |
20210197306 | Method for Starting a Submerged Arc Welding Process and Welding Apparatus - A method comprising an arc ignition phase (IP), an arc-stabilizing phase (AP) and a stable arc phase (SP). The arc stabilizing phase comprises an initial sub-phase (IS) comprising the step of feeding at least one hot wire ( | 2021-07-01 |
20210197307 | METHOD FOR SMOOTHING A COMPONENT SURFACE REGION - A method is provided for smoothing a surface region of a component consisting of an electrically conductive material. The surface region of the component is coated inside a vacuum chamber, by focused electron beam(s) with a first surface energy, which brings about melting of the component material within the surface region. Before melting, the surface region is passed over at least twice by the electron beam, each time with a different focal length of the electron beam. A second surface energy is set for the electron beam, such that no melting of the component material is brought about in the surface region. Data is recorded by a number of sensors arranged inside the vacuum chamber. An actual value for the roughness is compared to a set point value. If the actual value has not reached the set point value, a value for the first surface energy is determined via comparison. | 2021-07-01 |
20210197308 | ULTRASONIC JOINING APPARATUS - Provided is an ultrasonic joining apparatus capable of easily changing the elliptical ratio and the amplitude of a complex vibration. An ultrasonic joining apparatus ( | 2021-07-01 |
20210197309 | METHOD AND DEVICE FOR DETECTING AN IMPENDING INCOMPLETE CUT OR AN INCOMPLETE CUT WHICH HAS ALREADY OCCURRED WHEN THERMALLY SEPARATING A WORKPIECE - In order to be able to detect a possible loss of cut during the thermal separation of a workpiece as early as during the separation, the invention proposes a method for detecting an impending loss of cut or a loss of cut that has already occurred, in which energy is input into a cutting region and which comprises the following method steps:
| 2021-07-01 |
20210197310 | LASER PROCESSING APPARATUS - A laser processing apparatus includes a laser beam applying unit, an imaging unit, and a processing section. The processing unit includes a histogram generating section and a determining section. The histogram generating section generates, from an image obtained by the imaging unit imaging a plurality of processing marks formed by applying the laser beam from the laser beam applying unit to a one-surface side of the workpiece, a first histogram including a plurality of first positions along a first direction of the image and brightness at each of the first positions and a second histogram including a plurality of second positions along a second direction orthogonal to the first direction and brightness at each of the second positions. The determining section determines a boundary of each region where one of the processing marks is formed, based on the first histogram and the second histogram generated by the histogram generating section. | 2021-07-01 |
20210197311 | LASER HEAD CONFIGURATIONS AND TECHNIQUES FOR MATERIALS PROCESSING - In various embodiments, a laser head receives a laser output beam from a laser system or resonator without the use of a delivery optical fiber, and any asymmetry of the laser output beam may be maintained. The laser head may be physically rotatable to control orientation of the laser beam along a processing path on a workpiece. | 2021-07-01 |
20210197312 | PROCESSING APPARATUS, PROCESSING SYSTEM, AND MANUFACTURING METHOD OF MOVABLE BODY - A processing apparatus has: a light irradiation apparatus that irradiates a surface of an object with a processing light; and a measurement apparatus that measures a position of an irradiation area, which is formed on the surface of the object by the light irradiation apparatus, relative to the object. | 2021-07-01 |
20210197313 | LASER PROCESSING APPARATUS - High processing accuracy of a workpiece is maintained even if the workpiece is misaligned. A laser processing apparatus includes: a setting section that sets a pattern area and a distance measurement position on a captured image; a condition setting storage section that stores image information in the pattern area; a position correction section that detects a misalignment of a new workpiece different from a workpiece used to set the pattern area and corrects the distance measurement position on the new workpiece; a distance measurement section that measures a distance based on a light reception position of distance measuring light in a distance measuring light receiving section; and a Z scanner that adjusts a focal position based on a measurement result of the distance measurement section prior to irradiation of the workpiece with laser light. | 2021-07-01 |
20210197314 | Method for Reducing the Thickness of Solid-State Layers Provided with Components - The invention relates to a method for separating at least one solid-state layer ( | 2021-07-01 |
20210197315 | PROCESSING APPARATUS, AND MANUFACTURING METHOD OF MOVABLE BODY - A processing apparatus has: a light irradiation apparatus that irradiates a surface of an object with a processing light; and a partition member that surrounds a space including an optical path between the surface of the object and an optical member that is disposed at the most object side in an optical system of the light irradiation apparatus that allows the processing light to pass therethrough. | 2021-07-01 |
20210197316 | LASER WELDING COATED SUBSTRATES - Disclosed herein are methods of bonding a multi-layer film to a substrate and resulting structures thereof. A method of laser bonding a multi-layer film to a substrate can include forming a film over a first surface of a first substrate that is transmissive to light at a first wavelength. The film may include a reflective layer that is reflective to light at the first wavelength and a refractive layer that is refractive to light at the first wavelength. The method may include irradiating a region of the film using laser radiation passing through the first substrate. A wavelength profile of the laser radiation can have a peak at about the first wavelength. The first wavelength can be between about 300 nm and about 5000 nm. | 2021-07-01 |
20210197317 | METHOD FOR CONTROLLING OVERLAPPING OF LASER CLADDING, AND METHOD AND SYSTEM FOR DYNAMICALLY ADJUSTING HEIGHT OF LASER HEAD - Provided are a method and a system for controlling the overlapping in the single-layer laser cladding of a shaft-like workpiece, and a method, a device and a system for dynamically adjusting a height of the laser head of a laser cladding machine. In the method for controlling the overlapping in the laser cladding of the shaft-like workpiece, the motions of the spindle and the feed shaft are planned based on an S-curve acceleration and deceleration method. The motion planning is dynamically adjusted by comprehensively considering the overlapping rate and the clamping allowance of the workpiece in a feed direction. | 2021-07-01 |
20210197318 | OPTICAL PATH/BEAM SPLITTING UNIT AND COAXIAL-WIRE-FEED CLADDING HEAD THEREOF - The present invention discloses an optical path/beam splitting unit and a coaxial-wire-feed cladding head thereof. The optical path/beam splitting unit includes an adjustable mirror and at least one stage of beam splitter. Several adjustable mirrors are distributed around the beam splitter. The beam splitter splits an incident laser beam into a plurality of split beams perpendicular to the incident laser beam. The split beams all are focused to a point through the adjustable mirrors. The coaxial-wire-feed cladding head includes a cladding head mirror cavity provided therein with the optical path/beam splitting unit and a wire feeding tube. The wire feeding tube is coaxially arranged with the collimated laser beam. The wire feeding tube extends out of the cladding head mirror cavity. A wire passes through the wire feeding tube and the wire feeding nozzle in order. The adjustable mirrors adjust the focusing of the split beams onto the wire. | 2021-07-01 |
20210197320 | GLASS SUBSTRATE HAVING THROUGH HOLE AND HOLLOWED-OUT PORTION AND METHOD FOR PRODUCING THE SAME - A glass substrate for a semiconductor package includes a first principal surface, a second principal surface, at least one hollowed-out portion, and at least one through hole formed in a surrounding of the at least one hollowed-out portion, wherein in a section of the at least one hollowed-out portion taken in a direction perpendicular to the first principal surface, a minimum diameter of the at least one hollowed-out portion is smaller than an opening diameter of the at least one hollowed-out portion at each of the first principal surface and the second principal surface. | 2021-07-01 |
20210197321 | Method for producing a shaped sheet of wrapping - Described herein is a method for producing a shaped sheet of wrapping, including a hollow portion and a perimetral edge that extends along a pre-set profile, said method comprising the steps of:
| 2021-07-01 |
20210197322 | METHOD FOR COUPLING A WIRE TO CONDUCTIVE FABRIC WITH LOW-TEMPERATURE SOLDER - Various implementations include a method of coupling a wire to conductive fabric. The method includes providing a conductive fabric, placing low-temperature solder in contact with a portion of the conductive fabric wherein the low-temperature solder has a liquidus temperature and a solidus temperature, placing a wire in contact with the low-temperature solder, increasing the temperature of the low-temperature solder to the liquidus temperature, and decreasing the temperature of the low-temperature solder to the solidus temperature. In some implementations, the low-temperature solder has a preformed shape corresponding to a surface of a portion of a wire, and the surface of the wire is placed in contact with the low-temperature solder. | 2021-07-01 |
20210197323 | Flux, Resin Flux Cored Solder Using the Flux, and Soldering Method - Provided is flux for resin flux cored solder using in a soldering method in which the resin flux cored solder is supplied into a through hole formed along a central axis of a soldering iron. The flux contains volatile rosin in an amount of 70 wt % or more and 98 wt % or less, non-volatile rosin in an amount of 0 wt % or more and 10% or less, and an activator in an amount of 2 wt % or more and 30 wt % or less, the activator including an organic acid in an amount of 0 wt % or more and 15 wt % or less, an organohalogen compound in an amount of 0.5 wt % and 15 wt % or less, an amine in an amount of 0 wt % or more and 5 wt % or less, and an amine hydrohalide salt in an amount of 0 wt % or more and 2.5 wt % or less. | 2021-07-01 |
20210197324 | PORTABLE DEVICE FOR PRECISION PLASMA AND OXY-FUEL TORCH CUTTING - A portable device for precision plasma and oxy-fuel torch cutting is provided. Versions of an example portable cutting torch tool guide the gun of a cutting torch to make precision linear cuts or curved cuts in a metal workpiece. In an implementation, the device is a gun for a cutting torch, with an integrated rail follower and adjustable vertical and horizontal offsets from a workpiece. The cutting torch tool may use various kinds of rails for stable cuts, with optional movement damping, motorized drive, servos for vertical and horizontal offset, and remote control with user interface. | 2021-07-01 |
20210197325 | LOW COST APPROACH FOR DEPOSITING SOLDER AND ADHESIVES IN A PATTERN FOR FORMING ELECTRONIC ASSEMBLIES - A method for depositing a material to join two surfaces of an electronic assembly includes determining, using dimensions of a pad area of a substrate, a deposition pattern for the material that extends across the pad area of the substrate. The method further includes creating a tool to deposit the material in the deposition pattern that extends across the pad area of the substrate. | 2021-07-01 |
20210197326 | METHOD FOR PRODUCING A PISTON AND PISTON - A piston and a method for producing a piston which can be secured to a piston sliding unit is provided. The piston sliding unit can be moved along its longitudinal axis in a cylinder. The piston includes a disc-shaped base body, wherein the piston is suitable and intended to seal two regions of the cylinder filled with a medium against one another. The method includes the following steps: a) producing the piston by pressing a material into a piston mold; b) smoothing the surface of the piston and/or pressing at least one flow path into the piston, by an embossing tool, which has a raised and rotationally symmetrical structure. | 2021-07-01 |
20210197327 | METHOD AND STRUCTURE FOR COMPENSATING TOLERANCES IN ASSEMBLING MODULES - A method and structure for compensating tolerances in assembling modules are provided. The method applies to a pressing fixture and a module with a baseline reference plane and an assembly baseline plane. The assembly baseline plane has at least three compensation baseline bumps, having the height greater than the compensation amount. The pressing fixture has a calibration reference plane. The method comprises: adjusting the position of the module or the pressing fixture to make the baseline reference plane parallel to the calibration reference plane; the pressing fixture using the calibration reference plane to press on the compensation baseline bumps, and changing the position of bump top of each compensation baseline bump; removing the pressing fixture from the compensation baseline bumps, and the plurality of the bump tops forming a preliminary baseline plane, and the preliminary baseline plane being parallel to the baseline reference plane. | 2021-07-01 |
20210197328 | STRUCTURAL PROFILE - A structural profile includes an outer contour that has at least one longitudinal side and one transverse side. The longitudinal side and the transverse side are transverse to one another. The longitudinal side has a longitudinal-side groove and the transverse side has a transverse-side groove. The grooves each have a respective groove cross section in which a circle is capable of being inscribed. Longitudinal center axes of the grooves are arranged in a common groove plane, and the groove plane is parallel to a longitudinal center plane of the structural profile. | 2021-07-01 |
20210197329 | PARTS FIXTURE FOR ROBOT MACHINING AND ROBOT MACHINING SYSTEM - A Parts fixture for robot machining and a robot machining system, includes a base plate for connecting with a robot machining platform, and a profiling surface disposed at the base plate for placing parts to be machined. The profiling surface has the same shape as the parts to be machined, and an edge of the base plate is provided with a pressing block for pressing the parts to be machined. The profiling surface can be completely matched with the parts to be machined, it ensures that the bottom of the parts to be machined is supported during the machining, so that the parts to be machined does not vibrate during the machining Therefore the machining accuracy of the parts to be machined can meet the machining requirements. | 2021-07-01 |
20210197330 | MATERIAL SUPPORT SYSTEMS, MATERIAL SUPPORT STRUCTURES, AND RELATED METHODS - A core support system includes a support structure. The support structure includes a frame and a support member having a saturatable engagement layer disposed over the frame. A method of machining a core material incudes applying a fluid to an engagement layer of a support structure and saturating the engagement layer with the fluid, disposing a core material on the engagement layer, causing the fluid to freeze to secure to the core material to the support structure, machining the core material, melting the frozen fluid to release the core material from the support structure, and removing the core material from the engagement layer. | 2021-07-01 |
20210197331 | MACHINE TOOL AND TOOL CHANGING METHOD - When the number of machining operations using a tool attached to a machining head of a machine tool has reached a predetermined number of machining operations for replacement, without a determination unit determining that an abnormality has occurred in the tool, then the tool is replaced with a replacement tool that is held in a tool magazine. Further, the tool removed from the machining head is returned to the tool magazine and stored as an auxiliary replacement tool. Then, if the determination unit determines that an abnormality has occurred in the replacement tool, the replacement tool is replaced with the auxiliary replacement tool. | 2021-07-01 |