GAS SHUTOFF DEVICE

PROBLEM TO BE SOLVED: To provide a gas shutoff device capable of shutting off a gas flow path according to an acting quake.SOLUTION: A gas shutoff device A arranged in the middle of a gas flow path has: a casing 1 formed with a gas passage 2 inside; a valve member 3 arranged in the gas passage and h...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KIMOTO RYOSUKE, MOTOYAMA MASATOSHI
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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