| Patents for F16J 3 - Diaphragms; Bellows; Bellows pistons (2,957) |
|---|
| 02/07/1989 | CA1249853A1 Sealing device |
| 01/25/1989 | EP0300857A1 Assembling method for a servo motor, and a servo motor assembled according to this method |
| 01/25/1989 | EP0300174A1 Flexible tube with parallel, annular corrugations and axial support |
| 01/24/1989 | US4799654 Fluid flow facilitating arrangement which includes a coned ring |
| 01/18/1989 | EP0299850A2 Bellows seal |
| 01/11/1989 | EP0298635A2 Variable volume reservoir and method for its use |
| 01/10/1989 | US4797070 Displacement compressor for supercharging of combustion engines |
| 12/29/1988 | DE3740159A1 Actuating drive |
| 12/27/1988 | US4793598 Air spring having internal sealing band and method of installing same |
| 12/27/1988 | US4793239 Fluid handling device |
| 11/29/1988 | US4787607 Air spring having internal sealing band and method of installing same |
| 11/22/1988 | US4785719 Diaphragm for high pressure pumps, compressors or the like |
| 11/10/1988 | DE3713779A1 Sealing device for sealing off gaps |
| 11/08/1988 | CA1244201A1 Fiber-reinforced dust boot for a mechanical joint |
| 11/03/1988 | DE3804260C1 Protection device for shaft joints |
| 11/02/1988 | EP0288694A1 Shaft coupling with a sealing boot |
| 10/20/1988 | WO1988008096A1 Diaphragm |
| 10/18/1988 | US4777868 Flexible actuator |
| 10/12/1988 | EP0285726A2 Airspring sleeve and method |
| 10/05/1988 | EP0285573A2 Flexible membrane for heavy duty application apparatus |
| 10/04/1988 | US4774874 Rolling diaphragm construction and piston-cylinder assembly including same particularly useful for suction or compression pumps |
| 09/27/1988 | US4773519 Fluid actuator for brakes and clutches and method of manufacturing |
| 09/27/1988 | US4773305 Piston pump with rolling membrane |
| 09/15/1988 | DE3706697A1 High-pressure diaphragm for large discharge flow |
| 09/06/1988 | US4768547 Parenteral solution pump assembly |
| 08/24/1988 | EP0279728A1 Sealing bellows for transmission joints in automotive vehicles |
| 08/16/1988 | US4763883 Airspring and sleeve |
| 08/09/1988 | US4761956 Positive displacement supercharger using the exhaust gases of an internal combustion engine |
| 07/26/1988 | US4759188 Method for introduction of charging air into the cylinder of an internal combustion engine and an engine for undertaking the method |
| 07/26/1988 | CA1239618A1 Liquid dispensing taps |
| 07/19/1988 | US4758695 Automotive transmission control system and improved longevity therefor |
| 07/05/1988 | US4755078 Sealing bellows for ball joints |
| 06/23/1988 | DE3740955A1 Oil seal made of elastically flexible material for an internal combustion engine |
| 06/14/1988 | US4750763 Device for anchoring a flexible tubular system on a rigid shoulder by means of an armature with linked segments |
| 06/07/1988 | US4749216 Device for anchoring a flexible tubular system on a rigid shoulder by means of a fragmented armature |
| 06/07/1988 | US4749200 Mechanical seal with welded bellows |
| 05/31/1988 | US4747805 Protective boot assembly for constant velocity universal joint |
| 05/26/1988 | DE3639092A1 Metal bellows coupling |
| 05/24/1988 | US4746023 Puncturable oil seal |
| 05/24/1988 | US4745848 Bellows |
| 05/24/1988 | US4745846 Devices which take in and expel fluid by a chamber which may border a coned ring |
| 05/19/1988 | WO1988003462A1 Material handling device |
| 05/17/1988 | US4744569 Bellows mechanical seal with inactive diaphragms |
| 05/11/1988 | EP0267041A2 Diaphragm |
| 05/03/1988 | US4741252 Diaphragm of the rolling type having a membrane portion and a reinforcing portion |
| 04/27/1988 | EP0264573A2 Air spring having internal sealing band and method of installing same |
| 04/21/1988 | DE3626776A1 Gastight working cylinder |
| 04/13/1988 | EP0263163A1 One-piece split boot for universal joint |
| 04/05/1988 | US4735596 Tubular corrugated bellows-type elastomeric boot for bendable joint of mechanical elements |
| 03/30/1988 | EP0261949A2 Diaphram for a fluid pressure motor and method of making such a diaphragm |
| 03/29/1988 | US4733454 Method for integrating a boot piston into a disk brake |
| 03/17/1988 | DE3632659A1 Pressure-medium cylinder with rolling seals |
| 03/15/1988 | US4730834 Mechanical shaft joint boot |
| 03/09/1988 | EP0259146A2 Pressure responsive switches having improved longevity |
| 03/08/1988 | US4729360 Damper element |
| 03/08/1988 | US4729238 Device for measuring the volume of a gas |
| 03/01/1988 | US4728085 Diaphragm-like element |
| 02/24/1988 | EP0256404A2 Bellow |
| 01/19/1988 | US4720079 Diaphragm and fabrication method thereof |
| 01/12/1988 | US4718680 Bellows sealing sheath for articulated joints |
| 01/12/1988 | US4718649 Rolling bellows for pneumatic cushioning of a vehicle |
| 01/07/1988 | EP0251948A2 Piston pump with a rolling diaphragm |
| 12/29/1987 | US4715588 Rolling-type bellows for vehicular pneumatic cushioning |
| 12/15/1987 | US4712381 Fluid handling elements and combustion engines |
| 12/01/1987 | US4710050 Modular metallic bellows assembly |
| 12/01/1987 | US4709731 Flexible element of (dual) wave crest |
| 11/11/1987 | EP0244409A1 Flexible actuator. |
| 11/03/1987 | US4703622 Thermodynamic reciprocating apparatus with a rolling convolution |
| 10/27/1987 | US4702483 Mechanical shaft joint boot |
| 10/21/1987 | EP0241741A2 Sealing bellow for ball-joints |
| 10/20/1987 | US4701113 Pump arrangement which includes a working chamber which is bordered by a coned ring with a seal lip on the inner face of the coned ring |
| 10/15/1987 | DE3717611A1 Device for lubricating universal joints and movable drive shafts which are covered by a dust boot |
| 10/14/1987 | EP0241378A1 Sealing sleeve for a universal joint |
| 09/24/1987 | WO1987005676A1 One-piece split boot for universal joint |
| 09/15/1987 | US4693484 Boot for universal joint |
| 09/10/1987 | DE3607645A1 Supporting device for movable suspension or installation of housings, control boards, test equipment and controllers or the like |
| 09/02/1987 | EP0234155A1 Sealing boot mounting device, in particular for a drive shaft |
| 09/01/1987 | US4690623 Fluid pumps, fluid motors and devices, which include a coned ring |
| 08/18/1987 | US4686947 Hydraulic cup-shaped valve tappets |
| 08/11/1987 | US4685382 Cylinder-piston combination, particularly for high-pressure application |
| 08/06/1987 | DE3603119A1 Fastening of bellows by means of a shrunk-on plastic ring |
| 07/28/1987 | US4682533 Vandal resistant and tamper proof pneumatic push button assembly for moving a volume of fluid |
| 07/28/1987 | CA1224826A1 Elastic self carrying bellows |
| 06/30/1987 | US4676513 One-piece split boot for universal joint |
| 06/16/1987 | US4673188 Boot with bracing boss portion for universal joint |
| 05/27/1987 | EP0223580A2 Parenteral solution diaphragm pump |
| 05/19/1987 | US4666166 Clamping arrangement for diaphragm-type piston |
| 05/12/1987 | US4664393 Sliding-segment boot for plunging mechanical joint |
| 05/12/1987 | US4664390 Weather seal device for conduit extending through ridged surface |
| 05/05/1987 | CA1221494A1 Diaphragm |
| 04/28/1987 | CA1221041A1 Disc brake and protective boot therefor |
| 04/21/1987 | US4658585 Master cylinder reservoir |
| 03/04/1987 | EP0212143A2 Membrane |
| 03/04/1987 | EP0211845A1 Bellows for rigid coupling |
| 03/04/1987 | EP0211839A1 Bellows for fixed joints |
| 02/24/1987 | US4644847 Reduction of failure incidence of metallic diaphragms for compressors |
| 02/17/1987 | US4643407 Mechanical system comprising two faces movable with respect to each other, and a lubricant therebetween |
| 02/17/1987 | CA1218084A1 Covering for rotating flexible axle joints |
| 02/12/1987 | DE3546117C1 Two-layer diaphragm for a diaphragm valve |
| 02/10/1987 | US4642067 Protective bellows assembly with plugged lubricating aperture |