Valves

Details Valves Valves

1976-03-19

1978-06-06

Rosenthal, Arnold

Fluid handling

Combustion failure responsive fuel safety cut-off for burners

251DIG1, 251333, F16K 146

Patent

active

040929949

ABSTRACT:
A floating O-ring is located between a valve plate and a valve seat to seal the valve, and is prevented from slipping out of alignment with the seat by cylindrical or conical guide structure.

REFERENCES:
patent: 2538364 (1951-01-01), James et al.
patent: 2904072 (1959-09-01), Palen
patent: 3682437 (1972-08-01), Miller

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