Fluid handling – Destructible or deformable element controlled – Destructible element
Patent
1991-01-24
1991-11-12
Schwadron, Martin P.
Fluid handling
Destructible or deformable element controlled
Destructible element
220 892, F16K 1716
Patent
active
050639587
ABSTRACT:
A burst diaphragm sequence valve which effectively combines the structure a burst diaphragm with that of an ordinary swing check valve, the pivot of the ordinary swing check valve being replaced by an integral flexural hinge. The sequence valve provides a way to sequentially burn solid propellant hot gas generators which exit into a common gas manifold, thereby enabling gas-powered devices to operate for a longer time than the duration of one gas generator burn.
REFERENCES:
patent: 3478761 (1969-11-01), Fox
patent: 4207913 (1980-06-01), Fike, Jr.
patent: 4404982 (1983-09-01), Ou
patent: 4759460 (1988-07-01), Mozley
Hallum Charles E.
Hyman Sheldon
Wisneskie Bradley D.
Hadland Wayne O.
Lee Kevin
Schwadron Martin P.
The United States of Americas as represented by the Secretary of
Warsh Kenneth L.
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