Valves and valve actuation – Reciprocating valve – Gate
Patent
1983-07-18
1985-06-25
Rosenthal, Arnold
Valves and valve actuation
Reciprocating valve
Gate
251328, 405106, F16K 312, F16K 3312
Patent
active
045249504
ABSTRACT:
An open channel gate valve in which the gate blade is slidably received in parallel grooves in a frame. The gate blade carries a sealing member of truncated V-shape, which engages a seat of truncated V-shape provided on the frame. Both the seat and sealing member are disposed in axially offset relation to the plane of the gate blade.
REFERENCES:
patent: 1167851 (1916-01-01), Spiekerman
patent: 2683354 (1954-07-01), Harza
patent: 3760593 (1973-09-01), Whipps
patent: 4223868 (1980-09-01), Humes et al.
Reed Harry J.
Vitas John K.
Plasti-fab, Inc.
Rosenthal Arnold
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