GAS CYLINDER

A gas cylinder (10) includes supply passages (120, 132) for supplying, to an accommodation chamber (96), a part of gas supplied to a second port. When the pressure in a first pressure chamber is equal to or lower than a prescribed pressure, a valve element (92) closes a discharge flow passage (90) b...

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Bibliographische Detailangaben
Hauptverfasser: TAKAKUWA, Youji, SHINJO, Naoki, KAZAMA, Akihiro
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A gas cylinder (10) includes supply passages (120, 132) for supplying, to an accommodation chamber (96), a part of gas supplied to a second port. When the pressure in a first pressure chamber is equal to or lower than a prescribed pressure, a valve element (92) closes a discharge flow passage (90) by the biasing force of a spring member (94) and the pressure in the accommodation chamber (96). When the pressure in the first pressure chamber exceeds the prescribed pressure, the valve element (92) is moved by the pressure in the first pressure chamber, against the biasing force and the pressure in the accommodation chamber (96), to thereby open the discharge flow passage (90).