CHECK VALVE Russian patent published in 1997 - IPC

Abstract RU 2092733 C1

FIELD: manufacture of fittings; shapers-vulcanizers at tyre works. SUBSTANCE: tail-piece of shut-off member of check valve has varying profile and is mounted in hole of movable plunger at minimum clearance providing for self-setting of shut-off member relative to seat. Outer surface of plunger is provided with longitudinal guide projections engageable with inner surface of housing form limiting the plunger travel. EFFECT: enhanced reliability. 3 dwg

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RU 2 092 733 C1

Authors

Aukstol'Ker Boris Lejzerovich

Dates

1997-10-10—Published

1993-03-24—Filed