Valves and valve actuation – Valve – Seats
Patent
1985-03-21
1986-09-16
Chambers, A. Michael
Valves and valve actuation
Valve
Seats
251362, 251364, F16K 3100
Patent
active
046117881
ABSTRACT:
An improved integral combination seat and seal device which serves the dual function of providing a seat for a valve member and a circumferentially extending seal to prevent fluid leakage.
REFERENCES:
patent: 2653792 (1953-09-01), Sacchini
patent: 2673062 (1954-03-01), Cornelius
patent: 3346008 (1967-10-01), Scaromucci
patent: 3598145 (1971-08-01), Wolfson
Chambers A. Michael
Oliver Bruce J.
Thienpont Frank R.
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