Patent application number | Description | Published |
20080210442 | Process for Preparing Low-Viscosity Polymer Gels - The invention relates to a process for preparing low-viscosity polymer gels by mixing a water-absorbing polymer with water, in which the viscosity is reduced by adding a chelating agent, and also to the use thereof for firefighting. | 09-04-2008 |
20110237724 | Process for Preparing Low-Viscosity Polymer Gels - The invention relates to a process for preparing low-viscosity polymer gels by mixing a water-absorbing polymer with water, in which the viscosity is reduced by adding a chelating agent, and also to the use thereof for firefighting. | 09-29-2011 |
20120295090 | Production of a Superabsorbent Foam of High Swell Rate - This invention relates to a process for producing superabsorbent foams comprising the steps of foaming an aqueous mixture comprising at least one monoethylenically unsaturated monomer bearing acid groups, at least one blowing agent, at least one crosslinker and at least one surfactant, polymerizing the foamed mixture and drying the polymerized mixture, to the foams and also to their use for absorbing aqueous fluids. | 11-22-2012 |
20120296295 | FEMININE HYGIENE ABSORBENT ARTICLE COMPRISING A SUPERABSORBENT FOAM OF HIGH SWELL RATE - This invention relates to a feminine hygiene absorbent article comprising superabsorbent foams obtainable by foaming an aqueous mixture comprising at least one monoethylenically unsaturated monomer bearing acid groups, at least one blowing agent, at least one crosslinker and at least one surfactant, polymerizing the foamed mixture and drying the polymerized mixture, to the foams and also to their use for absorbing aqueous fluids. | 11-22-2012 |
Patent application number | Description | Published |
20100120564 | HYDRAULIC BELT TENSIONER COMPRISING A SPECIAL PISTON - A hydraulic belt tensioner for a unit drive or control drive of a motor vehicle. The belt tensioner has a cylinder housing in which a damper piston with a piston rod is arranged to be axially retracted against the force of a compression spring. A damping valve is integrated into the damper piston which, when interacting with a pressure compartment in the cylinder housing, are a component of a hydraulic damping system that is effective in the direction of retraction of the piston rod. The damping piston is produced from a shaped metal sheet piece that is guided inside the cylinder housing with very little play. The interior of the damping piston forms a receptacle for the damping valve configured as a throttle-check valve. | 05-13-2010 |
20100181518 | VALVE SPRING FOR A PLATE VALVE - A plate valve designed as a hydraulic one-way valve, which has a valve plate, a one-piece valve spring and a holding element. The plate valve is integrated into a piston and is assigned to a feed opening. The rotationally symmetrical plate valve is inserted into a receptacle in the piston. The valve spring, which is positioned between the valve plate and the holding element, is designed as a perforated disk, on the inside of which at least two separate spring tongues of wound design arranged offset with respect to one another are provided, the spring tongues being supported in non-positive engagement against a valve plate. | 07-22-2010 |
20100292036 | TENSIONING DEVICE FOR THE TRACTION MECHANISM DRIVE IN A TIMING SYSTEM ON A MOTOR VEHICLE - A tensioning device for the endless drive in a timing system on a motor vehicle, which has a tensioning piston that can move along a path axis in a housing, within which a pressure chamber is located which houses a working medium which brings about a movement of the tensioning piston in the housing and has a valve seat, connected to the exterior of the tensioning piston by an outlet and accommodating a valve body essentially matching the shape of the valve seat. The valve body is tapered along the axial path axis to the outlet, which allows for a large chamber between the valve body and the valve seat. The path that the working medium, on bleeding gas bubbles from the same, takes from the pressure chamber to the outlet is longer, which increases the hydraulic resistance and restricts and limits emptying of working medium from the tensioning piston. | 11-18-2010 |
20120024249 | HYDRAULIC BACKLASH COMPENSATING ELEMENT - A hydraulic backlash compensating element for an internal combustion engine, which has a housing in which a pressure-actuated piston is mounted The piston has a check valve via which oil can flow into the housing, and the check valve has a valve seat and a valve element arranged movably therein. The valve element is a hollow ball. | 02-02-2012 |
20120090457 | ANNULAR SPRING ELEMENT FOR A HYDRAULIC BELT TENSIONER - A hydraulic tensioning system ( | 04-19-2012 |
Patent application number | Description | Published |
20090295252 | Arrangement With Generator Bars for a Stator of an Electrical Generator - An arrangement having at least two generator bars for a stator of an electrical generator which are electrically connected to one another via a respective bar end is characterized, according to the invention, by the fact that the respective bar ends, which are electrically connected to one another, of the at least two generator bars are braced with respect to one another by means of a tape. | 12-03-2009 |
20090302696 | Oscillation Damping System for a Stator of an Electrical Machine - An oscillation damping system for stator windings is provided which includes a supporting component of an end winding. The supporting component is equipped with damping elements, which are arranged asymmetrically in the circumferential direction in order to suppress excited natural oscillations. Masses or springs and screw-type restraints which connect the supporting component to the stator housing are suitable as damping elements. | 12-10-2009 |
20150188373 | WINDING FOR AN ELECTRICAL MACHINE - A winding for an electric machine is provided. The electric machine includes conductor bars which are arranged one above the other and each of which has a cooling slot. The conductor bars are designed such that the height of the conductor bars increases in the radial direction and the effective cooling cross-section decreases in the radial direction. | 07-02-2015 |
20150200581 | MONITORING SYSTEM FOR AN ELECTRIC MACHINE - A monitoring system for monitoring an electric machine is provided. A mini-camera for observing the electric machine is arranged inside the electric machine. Moreover, the mini-camera is arranged movably on guide elements, wherein the guide element is designed in such a way that the mini-camera is held in an uncritical parked position during the operation of the electric machine. | 07-16-2015 |
20150207385 | INSPECTION DEVICE FOR A MACHINE - An electric machine such as for example, an electric generator, is provided having a lock system which enables a monitoring device to be housed in the machine such that the generator is not required to be purged. The machine, which can be filled with a gas, with a housing, wherein a first chamber is arranged on the housing, wherein a first flap valve is arranged between the housing and the first chamber, creating a fluidic connection between said housing and first chamber, and a second chamber which is arranged on the first chamber, wherein a second flap valve is arranged between the first and the second chambers, creating a fluidic connection between said first chamber and second chamber, wherein a monitoring device for inspection purposes is provided in the housing. | 07-23-2015 |
20160006312 | NEUTRAL POINT OF A GENERATOR - An electrodynamic machine includes a housing and a rotor, as well as a neutral point, wherein the neutral point is located inside the housing and the neutral point ends are interconnected by means of shorting bridges, and the shorting bridges are designed such that the neutral point ends inside the generator housing are electrically isolated from each other. | 01-07-2016 |
Patent application number | Description | Published |
20150044955 | METHOD FOR MECHANICALLY REMOVING PIN BONES FROM FILLET PARTS OF CONVEYED FISH AND DEVICE FOR PERFORMING SAID METHOD - In a method for mechanically removing intermuscular bones, so-called pin bones, from fillet parts of conveyed fish abdominal flaps for each fish are separated using a continuous, curved double separating cut. Each abdominal flap is simultaneously separated into two parallelly cut, completely free-moving parts having fish skin, winch are conveyed away separate front one another. The first part is obtained as a narrow, curved pinbone strip, with a width corresponding to the row of pinbones and limited thereto. The second part is obtained as an abdominal flap meat body determined by the largest part of the separated abdominal flap, free of pin bones, with a cutting length having the curvature. An apparatus for performing the double separating cut of the abdominal flaps is formed by an abdominal flap cutting device which comprises two pairs of cutting tools which cut simultaneously for complete separation of the abdominal flaps, each said pair being designed to perform the double separating cut of the abdominal flaps. A guiding device has a guide which is height-adjustable in a height corresponding to the flank-side height of the fish. The guiding device holds the pairs of cutting tools, aligns them, and guides them to perform the curved double separating cut. The cutting tools of the pair of cutting tools are arranged with a distance which is adapted to the narrow width of the pinbone strip and corresponds to it. | 02-12-2015 |
20150305354 | METHOD FOR MECHANICALLY REMOVING PIN BONES FROM FILLET PARTS OF CONVEYED FISH AND DEVICE FOR PERFORMING SAID METHOD - In a method for mechanically removing intermuscular bones, so-called pin bones, from fillet parts of conveyed fish abdominal flaps for each fish are separated using a continuous, curved double separating cut. Each abdominal flap is simultaneously separated into two parallelly cut, completely free-moving parts having fish skin, winch are conveyed away separate front one another. The first part is obtained as a narrow, curved pinbone strip, with a width corresponding to the row of pinbones and limited thereto. The second part is obtained as an abdominal flap meat body determined by the largest part of the separated abdominal flap, free of pin bones, with a cutting length having the curvature. An apparatus for performing the double separating cut of the abdominal flaps is formed by an abdominal flap cutting device which comprises two pairs of cutting tools which cut simultaneously for complete separation of the abdominal flaps, each said pair being designed to perform the double separating cut of the abdominal flaps. A guiding device has a guide which is height-adjustable in a height corresponding to the flank-side height of the fish. The guiding device holds the pairs of cutting tools, aligns them, and guides them to perform the curved double separating cut. The cutting tools of the pair of cutting tools are arranged with a distance which is adapted to the narrow width of the pinbone strip and corresponds to it. | 10-29-2015 |