Raft inflation valve

Details Raft inflation valve Raft inflation valve

1989-02-23

1990-05-22

Peters, Jr., Joseph F.

Buoys, rafts, and aquatic devices

Rafts

Inflatable

137234, 251 75, B63B 3558

Patent

active

049273973

ABSTRACT:
A raft inflation valve assembly comprising a tubular valve body having an air passageway therethrough and a plunger member adapted for selectively preventing or enabling air flow through the valve body. The plunger member is received in the valve body and has a relatively centered, upwardly positioned closed operating state and a relatively skewed, downwardly positioned open operating state.

REFERENCES:
patent: 1408959 (1922-03-01), Royer
patent: 4478587 (1984-10-01), Mackal
patent: 4579141 (1986-04-01), Arff

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