Cylinder cabinet and method of purging remaining gas in the pipe thereof
    1.
    发明授权
    Cylinder cabinet and method of purging remaining gas in the pipe thereof 有权
    气缸柜及其管道中剩余气体的吹扫方法

    公开(公告)号:US06698469B2

    公开(公告)日:2004-03-02

    申请号:US10180497

    申请日:2002-06-27

    IPC分类号: F17C1300

    摘要: A cylinder containing gas has a valve and is connected to a delivery side through a filling pipe, a primary pipe, a first air-operated valve, a pressure reducing valve, a secondary pipe, and a second air-operated valve. Inert gas flows into the primary pipe through an air-operated valve. The primary pipe is connected to a vacuum generator through an air-operated valve and a pipe. Gas remaining in the primary pipe is purged as exhaust gas by automatically repeating leaving-pipe-in-pressurized-state purge for pressurizing the inside of the primary pipe by the inert gas and leaving the pipe in this state for 2 to 10 minutes and evacuating the pipe for 20 seconds. Gas remaining in the primary pipe is purged with high-efficiency, and the vacuum generator is stopped while the inside of the primary pipe is pressurized in the leaving-pipe-in-pressurized-state purge and the just-before-replacement purge.

    摘要翻译: 含气体的气体具有阀,并且通过填充管,主管,第一气动阀,减压阀,副管和第二气动阀连接到输送侧。 惰性气体通过气动阀流入主管道。 主管通过气动阀和管连接到真空发生器。 主管中残留的气体通过自动重复离开管加压状态吹扫而被排出,通过惰性气体对主管内部进行加压,并在该状态下离开管道2至10分钟并排空 管道20秒。 在主管中剩余的气体被高效率地清除,并且在加压状态的排气管和刚刚更换前的吹扫中,主管内部被加压,真空发生器停止。

    Super abrasive grinding tool element and grinding tool
    2.
    发明授权
    Super abrasive grinding tool element and grinding tool 失效
    超磨料研磨工具元件和研磨工具

    公开(公告)号:US4949511A

    公开(公告)日:1990-08-21

    申请号:US334803

    申请日:1989-04-03

    IPC分类号: B24D11/00

    CPC分类号: B24D11/001

    摘要: This invention relates to a super abrasive grinding tool element and grinding tools having the element, the element being formed by bonding, with a resin system adhesive, super abrasive grains of diamond or the like to a mesh base so that the openings of the mesh base are kept open. In the element, there is sufficient cutting edge projection, a sufficient amount of coolant can be supplied, clogging is unlikely to occur, and high cutting efficiency can be maintained for a long time.

    摘要翻译: 本发明涉及一种超级磨料研磨工具元件和具有该元件的研磨工具,该元件通过将树脂体系粘合剂,金刚石等的超磨料颗粒与粘合剂结合而形成,使得网眼基底的开口 保持开放 在该元件中,具有足够的刃口突出,可以供应足够量的冷却剂,不可能发生堵塞,并且可以长时间保持高切割效率。