GAS COCK-VALVE Russian patent published in 1996 - IPC

Abstract RU 2056566 C1

FIELD: domestic low-pressure gas supply systems. SUBSTANCE: gas cock-valve has body with inlet and outlet holes and seat, cover, shut-off member made in form of plate with sealing gasket and spring loading the shut-off member towards seat. Two diaphragms are secured between body and cover and in body proper. Mounted in body is plug with guide members for rod of shut-off member. Drive is made in form of rod connected with handle. Received by hole of rod perpendicularly to its axis is pin. Provided on inner surface of cover are two vertical opposite slots receiving the pin. Fitterd on sealing gasket of shut-off member is pusher engageable with diaphragm. EFFECT: enhanced reliability. 5 cl, 1 dwg

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RU 2 056 566 C1

Authors

Kozin Valentin Ivanovich

Dates

1996-03-20—Published

1993-12-23—Filed