Process and apparatus, for electron beam welding of a member partially
enclosed in vacuum chamber, and the member formed thereby
    1.
    发明授权
    Process and apparatus, for electron beam welding of a member partially enclosed in vacuum chamber, and the member formed thereby 失效
    用于部分包围在真空室中的部件的电子束焊接的工艺和装置以及由此形成的部件

    公开(公告)号:US5170028A

    公开(公告)日:1992-12-08

    申请号:US564581

    申请日:1990-08-09

    IPC分类号: B23K15/06 H01J37/18

    摘要: An apparatus for welding of a member to be welded in a vacuum chamber accommodating a part of the member, comprises a housing for defining the vacuum chamber, the housing including upper and lower housings between which the member to be welded is held, the upper and lower housings each having front and rear sides; an electron gun mounted on the upper housing; a drive device for moving the electron gun in a welding direction; an adjustment member or adjustment liner plate disposed on the lower housing for defining spaces allowing a part of the member to be welded to fit in at the front and rear sides of the lower housing so that the entirety of a welding portion of the member is in the vacuum chamber and both sides of the welding line are exposed in vacuum; sealing material for sealing between the housing, the adjustment member or adjustment liner plate and the member to be welded.

    摘要翻译: 一种用于将待焊接的部件焊接在容纳部件的一部分的真空室中的装置,包括用于限定真空室的壳体,所述壳体包括上部和下部壳体,所述待焊接部件保持在其之间, 下壳体各自具有前侧和后侧; 安装在上壳体上的电子枪; 用于沿焊接方向移动电子枪的驱动装置; 设置在下壳体上的调节构件或调节衬板,用于限定允许部件的一部分被焊接以配合在下壳体的前侧和后侧的空间,使得构件的焊接部分的整体处于 真空室和焊接线的两侧在真空中暴露; 密封材料用于在壳体,调节构件或调节衬板与待焊接构件之间进行密封。

    Regulator for gas engine and gaseous fuel supplying device
    2.
    发明申请
    Regulator for gas engine and gaseous fuel supplying device 审中-公开
    燃气发动机和气体燃料供应装置调节器

    公开(公告)号:US20100269796A1

    公开(公告)日:2010-10-28

    申请号:US12662403

    申请日:2010-04-15

    申请人: Toshio Namatame

    发明人: Toshio Namatame

    IPC分类号: F02M21/04 F02B43/00 F02D33/02

    摘要: According to the present invention of the simple structure in which the back pressure chamber of the inner vent type regulator is divided by the inner vent diaphragm and the displacement limitation rod protrudes from the center portion thereof to the center portion of the pressure regulation diaphragm, it is possible to suppress the variation in air-fuel ratio to a minimum both when the air cleaner is blocked and at the time of high load operation, without being accompanied by a rise in costs.

    摘要翻译: 根据本发明,内通气式调节器的背压室由内通气隔膜分隔并且位移限制杆从其中心部分突出到调压膜的中心部分的简单结构的本发明, 可以将空气燃料比的变化抑制在空气滤清器被阻塞时和高负荷运转时的最小化,而不伴随着成本上升。