Oxygen gas cartridge
    2.
    发明公开
    Oxygen gas cartridge 失效
    Sauerstoffgasdruckpatrone。

    公开(公告)号:EP0412773A1

    公开(公告)日:1991-02-13

    申请号:EP90308674.2

    申请日:1990-08-07

    发明人: Shiozawa, Tatsumi

    IPC分类号: F17C13/06 F17C13/12 F16J13/00

    摘要: An oxygen gas cartridge which is resistant to leaks and explosion comprising an inner sealing plate (2) attached to a main body (4) thereof by calking and an outer sealing plate (3) welded to the main body by laser beams at the outside of the inner sealing plate. If the internal pressure of the cartridge increases abnormally, the inner sealing plate will curve into a space between both sealing plates to be broken first and then the outer sealing plate will be broken next.

    摘要翻译: 一种耐泄漏和爆炸的氧气盒,包括通过铆接附接到其主体(4)的内密封板(2)和通过激光束在外部焊接到主体的外密封板(3) 内密封板。 如果墨盒的内部压力异常升高,则内部密封板将弯曲成两个密封板之间的空间,首先被破坏,然后外部密封板将被破坏。