| Patents for F16J 3 - Diaphragms; Bellows; Bellows pistons (2,957) |
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| 11/04/2004 | WO2004094856A1 Slide pin bushing for disc brake assembly |
| 11/02/2004 | US6811158 Seal |
| 11/02/2004 | US6810909 Solenoid operated pressure control valve |
| 11/02/2004 | CA2377990C Thin-walled brake diaphragm |
| 10/26/2004 | US6808207 Boot and seat belt device employing the same |
| 10/21/2004 | DE10313696A1 Bellows-type part for sealing of lubricant-containing ring chamber in revolute joint has two fastening collars and bellows section with ring folds having projecting burls on ring flanks |
| 10/21/2004 | DE10313549A1 Seal arrangement for tripod joints has bellows-type part with three-lobed collar engaging on outer joint part, magnetic pulse-formed clamping ring |
| 10/12/2004 | US6802780 Seal for double-tube driveshaft |
| 10/07/2004 | WO2004085140A1 Tablet press and oil catching and/or sealing element for use on tablet presses |
| 10/07/2004 | DE10313754A1 Sealing skin for a ball-and-socket joint on a motor vehicle's chassis has a rolling fold and lengthwise folds distributed over the circumference in rolling folds |
| 10/07/2004 | DE10310654A1 Manschette Cuff |
| 09/30/2004 | US20040188199 Bellows for hydraulic, hydropneumatic, or pneumatic piston-cylinder units |
| 09/30/2004 | US20040188191 Slide pin bushing for disc brake assembly |
| 09/30/2004 | US20040187616 Bellows lateral stiffness adjustment |
| 09/30/2004 | DE10311784A1 Diaphragm seal for high pressure preheaters in steam plants, has copper gasket that is fillet welded to female thread of mains such that feed water is received by copper gasket before female thread |
| 09/28/2004 | US6796785 Hollow article made of thermoplastic resin, manufacturing method of the hollow article, and manufacturing apparatus of the hollow article |
| 09/28/2004 | US6796563 Hermetic seal for devices with limited rotation |
| 09/28/2004 | US6796215 Membrane pump |
| 09/23/2004 | WO2004081423A1 Seal |
| 09/23/2004 | DE10262037A1 Sleeve for sealing a linkage, especially a vehicle drive linkage, comprises a rotationally symmetric folding bellows with a connection, equalization members, and radial depressions |
| 09/21/2004 | US6793584 High speed joint labyrinth style vent |
| 09/16/2004 | DE10331929B3 Disk brake operated either pneumatically or by an electric motor for commercial vehicles comprises a caliper interacting with a brake disk, and a tensioning unit for tensioning the disk brake |
| 09/14/2004 | US6790014 Fluid cooled diaphragms for diaphragm compressors |
| 09/10/2004 | WO2004076901A2 Boot with o-ring seal |
| 09/10/2004 | WO2004076881A1 Boot for constant velocity joint |
| 09/09/2004 | DE10306121A1 Bellows for e.g. vehicle strut, is attached by mounting at its upper end to piston rod mounting which has vent channel allowing air to flow into and out of bellows |
| 09/02/2004 | US20040168871 Retaining cap for a protective bellows |
| 09/02/2004 | DE10231075B4 Verfahren zum Herstellen eines Rollbalges A method of manufacturing a rolling bellows |
| 08/26/2004 | WO2004062895A3 Method for making a casing with protective bellows for transmission device and casing obtained by said method |
| 08/26/2004 | US20040164500 Boot with O-ring seal |
| 08/26/2004 | DE10253221B3 Haltekappe für einen Schutzbelag Retaining cap for a protective coating |
| 08/25/2004 | EP1450060A1 Method of manufacturing boots for constant velocity universal joint and apparatus for manufacturing boots for constant velocity universal joint |
| 08/25/2004 | CN1522848A Method of manufacturing boots for resin constant velocity universal joint and apparatus for manufacturing boots for resin constant velocity universal joint |
| 08/19/2004 | US20040162147 Uniform coupling |
| 08/19/2004 | US20040159976 Method of manufacturing boots for resin constant velocity universal joint and apparatus for manufacturing boots for resin constant velocity universal joint |
| 08/19/2004 | DE202004009489U1 Flexible gaiter for cable pull has one end secured onto the cable via an array of radial inner lips to prevent ingress of moisture |
| 08/18/2004 | EP1370779B1 Ball-and-socket joint |
| 08/18/2004 | EP0922172B1 Elastic sealing element in the form of a bellow |
| 08/17/2004 | US6776694 Methods for carrier head with multi-part flexible membrane |
| 08/11/2004 | EP1445478A1 Sealing element and valve needle for use in a metering device |
| 08/11/2004 | CN2632401Y Pressure-regulating valve diaphragm |
| 08/05/2004 | DE20304981U1 Tablettenpresse und Ölfang- und/oder Dichtelement zur Verwendung an Tablettenpressen Tablet press and Ölfang- and / or sealing element for use in tablet presses |
| 08/04/2004 | EP1030985B1 Bellows with impregnation |
| 08/03/2004 | US6769870 Structure for separating the high and low pressure turboexpanders of a gas turbine |
| 07/29/2004 | WO2004062895A2 Method for making a casing with protective bellows for transmission device and casing obtained by said method |
| 07/29/2004 | US20040144603 Pressure bleeding boot-type seal |
| 07/28/2004 | EP1441140A1 Pressure bleeding boot-type seal |
| 07/22/2004 | WO2004061280A1 Diaphragm air valve and secondary air-controlling device for internal combustion engine |
| 07/22/2004 | DE10301126A1 Method for fitting sealing element on component involves positioning sealing element in opening in holding device which holds an opening wide enough to insert component part |
| 07/22/2004 | DE10161491B4 Faltenbalganordnung mit Schutzkappe Bellows with cap |
| 07/20/2004 | US6764243 Split boots and method of connecting the boots, depositing agent, and heating body |
| 07/15/2004 | DE10332123A1 Halbleiterspeichervorrichtung und Halbleitervorrichtung A semiconductor memory device and semiconductor device |
| 07/14/2004 | EP1436514A1 Ball joint for motor vehicles |
| 07/14/2004 | CN1512087A Vibration isolation table |
| 07/08/2004 | US20040130080 Pneumatic bellow |
| 07/08/2004 | US20040129325 Compensation Device for Compensating Volumetric Expansion of Media, Especially of a Urea-Water Solution During Freezing |
| 07/01/2004 | DE10261115A1 Pleated cover of thermoplastic elastomer material, for synchronized flexible coupling and lubricating grease for same type of coupling, contains amide wax and diffusion promoter |
| 06/30/2004 | EP1432550A1 Bellows with molded panels |
| 06/30/2004 | EP1209374B1 Flexible boot made of resin and method for manufacturing the same |
| 06/29/2004 | US6756285 Multilayer structure with controlled internal stresses and making same |
| 06/24/2004 | DE202004005303U1 Expansion bellows used in optical systems for guiding a laser beam comprises a closed bellows body surrounded by a guide frame having a separating point surrounded by a flat connecting element lying on the guide frame |
| 06/23/2004 | EP1429953A2 Integral bushing assembly for a rack and pinion steering gear |
| 06/17/2004 | US20040116193 Constant velocity joint boot |
| 06/17/2004 | US20040112575 System for the circulation of the coolant of the oil cooler for the automatic transmission of a motor vehicle |
| 06/17/2004 | US20040112051 Waste gate valve actuator |
| 06/16/2004 | CN1505741A Pneumatic bellow |
| 06/15/2004 | US6748848 Waste gate valve actuator |
| 06/10/2004 | WO2004048826A1 Hermetic seal for devices with limited rotation |
| 06/03/2004 | US20040104330 Vibration isolation table |
| 06/01/2004 | US6743482 Impregnated convoluted boot |
| 06/01/2004 | US6742997 Diaphragm-type pumping apparatus |
| 05/27/2004 | WO2004044446A1 Protective boot |
| 05/27/2004 | US20040100037 Hermetic seal for devices with limited rotation |
| 05/27/2004 | DE10253059A1 Protective sleeve for joints in vehicle transmission systems comprises conical bellows section laser welded to bush mounted in its wider end |
| 05/26/2004 | CN1151340C Pre-assembled bellows-type arrangement for covering articulated shafts, and aritculated shafts with such arrangement |
| 05/25/2004 | US6739976 Plastic boot for sealing double-tube driveshaft |
| 05/20/2004 | US20040096264 Ball joint for motor vehicles |
| 05/18/2004 | CA2190540C Resin composition for automobile constant velocity joint boot and molded automobile constant velocity joint boot |
| 05/13/2004 | DE10348372A1 Gaiter for constant velocity drive joint has the larger end with a non circular inside profile and a slotted circular outside profile |
| 05/12/2004 | EP1418366A1 Fluid cooled diaphragm |
| 05/06/2004 | US20040086397 Fluid cooled diaphragms for diaphragm compressors |
| 05/06/2004 | EP1416203A1 Sealing arrangement for parts moving reciprocatingly with respect to each other and tunneling system using the same |
| 05/06/2004 | DE10249750A1 Ausgleichsvorrichtung zur Aufnahme der Volumenausdehnung von Medien, insbesondere einer Harnstoff-Wasser-Lösung, beim Einfrieren Compensating means for receiving volume expansion of the media, in particular a urea-water solution, during freezing |
| 04/28/2004 | EP1413809A1 Compensation device to allow expansion of a medium |
| 04/28/2004 | EP0981700B1 Axle cover |
| 04/28/2004 | CN1147514C Fluorocarbon polymer, elastic polymer contaniing it and products, and process for preparing elastic polymer |
| 04/27/2004 | US6725530 Apparatus and method for tightening fixing band and constant velocity universal joint apparatus |
| 04/22/2004 | DE10223403B4 Dichtbalg Sealing bellows |
| 04/21/2004 | EP1261817B1 Expander mechanism |
| 04/20/2004 | US6722991 Venting system and method for a driveshaft |
| 04/15/2004 | US20040069079 Fastenerless boot assembly |
| 04/13/2004 | US6719006 Method for controlling pressure in a hydraulic circuit |
| 04/08/2004 | US20040066994 Bushing joint |
| 04/07/2004 | EP1406034A1 Membrane arrangement for membrane valves or membrane pumps |
| 04/07/2004 | EP1404977A1 Device and method for the pneumatic control and regulation of hydraulic fluid flows |
| 04/07/2004 | EP1404970A1 Piston pump |
| 04/07/2004 | EP1340001B1 A protective boot for a piston-cylinder unit of a disk brake |
| 04/06/2004 | US6715771 Boot for constant velocity universal joint |
| 04/01/2004 | US20040063505 Welding bellows capable of absorbing torsion |
| 04/01/2004 | DE19542406B4 Manschettenkonstruktion für ein Drehgelenk Cuff design for a rotary joint |