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1. 发明授权

US4766762A Gas regulator with leakage-detecting device 失效
标题翻译：带有泄漏检测装置的气体调节器
公开(公告)号：US4766762A
公开(公告)日：1988-08-30
申请号：US932194
申请日：1986-11-14
申请人： Su-Li Tsan
发明人： Su-Li Tsan
IPC分类号： G01M3/28 , G05D16/06
CPC分类号： G01M3/2876 , G05D16/0683
摘要： A gas regulator provided with a leakage detecting device, which is adopted for depressurizing the supplied gas and detecting a leakage in the gas system. Above the pressure-reducing chamber of a conventional gas regulator the present leakage-detecting device is installed which is fixedly secured to the upper cap thereof. A sensing rack member of the present detecting device is disposed above and bears against a reinforcement plate and is actuated to move up and down along with a diaphragm associated with the reinforcement plate as a result of the gas pressure in the pressure-reducing chamber of the present regulator as well as the acting force of an pressure-adjusting spring so that gas leakage can be accordingly indicated thereby.
摘要翻译：具有泄漏检测装置的气体调节器，用于对供气的气体进行减压并检测气体系统的泄漏。在常规气体调节器的减压室之上，安装了泄漏检测装置，该装置固定地固定在其上盖上。本检测装置的感测齿条构件设置在增强板的上方并且抵靠加强板，并且由于压力减小室中的气体压力而被致动以与与加强板相关联的隔膜一起上下移动本调节器以及压力调节弹簧的作用力，从而可以相应地指示气体泄漏。

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