About 24 results
https://drivepatents.com/patents/1010473 · 3 Aug 2011
The present invention provides a common rail formed by bonding a common rail body and a common rail holder which has a pressing surface and a convex bonding surface, by means of a heat pressure bonding process and a liquid phase diffusion bonding process, ...
https://drivepatents.com/patents/1011290 · 6 Jul 2011
The present invention has as its object the provision of a solid polymer fuel cell catalyst exhibiting high durability and high power generation performance regardless of the humidification conditions or load conditions. [0002] The present invention relate...
https://drivepatents.com/patents/1011790 · 22 Jun 2011
A titanium material for a solid polymer fuel cell separator having a low contact resistance and a method of production of the same, the titanium material having at its surface a surface layer structure in which particles of a Ti compound containing either ...
https://drivepatents.com/patents/1014155 · 6 Apr 2011
The present invention provides a method of producing a common rail having a common rail body and a holder which include chemical components of 0.01-0.3 mass% of C, 0.01-0.5 mass% of Si, 0.01-3.0 mass% of Mn, 0.0003-0.01 mass% of B, 0.001-0.01 mass% of N, o...
https://drivepatents.com/patents/1014812 · 23 Mar 2011
A method of press-forming a tubular part having a cross section of an irregular shape crushes a steel tube between an upper die and a lower die in order to form a V-shaped cross section. When the curvature radius of a tip of the upper die is defined as R 1...
https://drivepatents.com/patents/1076314 · 29 Jun 2005
Apparatus for controlling the lift of at least one large structural object so as to be easily moved in horizontal direction while maintaining the bottom plate of the object horizontal, comprising: a plurality of air-casters each of which has a torus bag; p...
https://drivepatents.com/patents/1078699 · 6 Apr 2005
An automobile strength member, having a cross-sectional shape giving a high bending repulsion at the beginning of impact and able to reduce the production cost and lighten the weight and achieve a greater improvement in safety and a reduction of cost of an...
https://drivepatents.com/patents/1084501 · 1 Sep 2004
A porous catalyst layer containing mixed conducting oxide is contiguous to a second surface (1a) of a selective oxygen-permeable dense continuous layer (1) containing mixed conducting oxide. A porous intermediate catalyst layer (3) containing mixed conduct...
https://drivepatents.com/patents/1089315 · 3 Mar 2004
The present invention provides a fuel tank or a fuel pipe excellent particularly in the corrosion resistance of the outer surface in a salt damage environment, and is a fuel tank or a fuel pipe excellent in corrosion resistance characterized by: being form...
https://drivepatents.com/patents/1091310 · 10 Dec 2003
The present invention provides a low-contact-resistance interface structure between a separator and a carbon material for a fuel cell, a carbon material and a separator used in the interface structure, and a production method for a stainless steel separato...