About 41 results
https://drivepatents.com/patents/972266 · 23 Jul 2014
A seal structure has a metal gasket arranged between a pair of casings. The metal gasket is provided with a bead portion in an inner peripheral side of a planate outer peripheral portion, and a bent portion in an outer peripheral side. When the metal gaske...
https://drivepatents.com/patents/972819 · 9 Jul 2014
The purpose of the present invention is to provide a plate-integrated gasket configured so that a seal member (3), which is provided to plates (1, 2) laminated on each other, can be mounted within a reduced width and so that the gasket can be manufactured ...
https://drivepatents.com/patents/974432 · 28 May 2014
In order to achieve cost reduction for fuel cell stacks, gaskets (1 (2)) for a fuel cell are formed integrally by a rubber-like elastic material in the outer periphery of GLDs (3 (4)), which are interposed between separators (6 (7)) and an MEA (5), and are...
https://drivepatents.com/patents/981873 · 20 Nov 2013
Disclosed is a metal-rubber laminate material comprising a metal plate, a rubber layer formed on the surface of the metal plate, and a solid lubricant layer formed on the rubber layer, the solid lubricant layer comprising an isocyanate group-containing ure...
https://drivepatents.com/patents/983376 · 16 Oct 2013
The purpose of the present invention is to provide a highly reliable gasket which has good attachment performance and good stability (fittingness) after the attachment, is capable of being highly compressed with a low reaction force, and is capable of atta...
https://drivepatents.com/patents/983341 · 16 Oct 2013
Provided is a fuel cell seal structure that can achieve simplification of component shapes, easier production and assembly, and cost reductions because groove processing in one of a pair of separators sandwiching a membrane electrode assembly and integral ...
https://drivepatents.com/patents/988993 · 10 Jul 2013
Disclosed is a method for producing a molded gasket by integral molding of a gasket body comprising a substrate provided on one face with a surface treated layer and on other face with a rubber-like elastic body, wherein the method sequentially performs a ...
https://drivepatents.com/patents/984913 · 5 Jun 2013
The present invention provides a rebound stopper which achieves reduction of hitting noise. In an approximately cylindrical urethane-made rebound stopper 100 which is attached to an outer circumference of a rod 500 arranged reciprocably in a cylinder 600 w...
https://drivepatents.com/patents/991619 · 17 Apr 2013
Provided is a gasket in which a gasket body is integrated with a resin-made carrier, in which the rigidity of the carrier is further increased to improve the handleability of the gasket, in which the thickness of the gasket is kept from being increased to ...
https://drivepatents.com/patents/995498 · 5 Dec 2012
The objective is to provide a sealing device provided with an accumulated pressure relief function. In order to achieve the objective, a seal ring is combined with a back ring, and the back ring is comprised of a lip packing wherein one end of an annular b...