Patents Assigned to Fukujukogyo Co., Ltd.
  • Common rail, common rail holder, and method of producing common rail
    Patent number: 8490600
    Abstract: 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, wherein the height H of the convex bonding surface satisfies 1 ?m?H?50 ?m, and the common rail holder includes a deformation introducing portion in which an area of a cross-section parallel to the pressing surface is smaller than the area of the pressing surface.
    Type: Grant
    Filed: October 13, 2010
    Date of Patent: July 23, 2013
    Assignees: Nippon Steel & Sumitomo Metal Corporation, Fukujukogyo Co., Ltd.
    Inventors: Ryuichi Honma, Ryuji Uemori, Yasushi Hasegawa, Yutaka Takagi
  • Automobile-use high pressure fuel injection accumulator-distributor and method of production of the same
    Patent number: 7900603
    Abstract: An automobile-use high pressure fuel injection accumulator-distributor comprised of a body of an automobile-use high pressure fuel injection accumulator-distributor to which pipe attachment holders for attaching fuel distribution pipes for distributing fuel to injection nozzles at an equal pressure are joined by liquid phase diffusion bonding etc.
    Type: Grant
    Filed: July 31, 2006
    Date of Patent: March 8, 2011
    Assignees: Nippon Steel Corporation, Fukujukogyo Co., Ltd.
    Inventors: Yasushi Hasegawa, Ryuichi Honma, Yutaka Takagi