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    • 2. 发明公开
    • 압력 조정기에 포함되는 차단 밸브
    • 闭合阀集成到压力释放器
    • KR1020100074101A
    • 2010-07-01
    • KR1020107002052
    • 2008-07-01
    • 룩셈부르크 패턴트 컴퍼니 에스.에이.
    • 리스끌로드
    • F16K31/145F16K1/44
    • F16K31/145F16K1/443G05D16/06G05D16/0663Y10T137/7795Y10T137/7826Y10T137/7832Y10T137/87016Y10T137/87096
    • The invention relates to a gas regulating and/or controlling device comprising: a body (1) with a gas passageway, inlet (2) and outlet (3), the inlet and outlet being connected to the passageway; passageway closure means (5, 6, 7, 8); and movable means (9) defining with the body (1) of the device a low-pressure chamber (11) downstream of the closure means (5, 6, 7, 8), the movable means (9) operating the closure means (5, 6, 7, 8) as a function of the pressure in the low-pressure chamber (11). The closure means (5, 6, 7, 8) comprise a first closure member (5, 6) and a second closure member (7, 8), the latter downstream of the former inside the passageway, and the first and second closure members (5, 6, 7, 8) are mechanically connected so that the first closure member (5, 6) closes before the second (7, 8).
    • 本发明涉及一种气体调节和/或控制装置,包括:具有气体通道,入口(2)和出口(3)的主体(1),入口和出口连接到通道; 通道封闭装置(5,6,7,8); 以及与所述装置的主体(1)限定在所述封闭装置(5,6,7,8)下游的低压室(11)的可移动装置(9),所述可移动装置(9)操作所述封闭装置 5,6,7,8)作为低压室(11)中的压力的​​函数。 闭合装置(5,6,7,8)包括第一闭合构件(5,6)和第二闭合构件(7,8),第二闭合构件(7,8),其位于通道内部的前者下游,并且第一和第二闭合构件 (5,6,7,8)机械地连接,使得第一封闭构件(5,6)在第二(7,8)之前闭合。