Fluid handling – Systems – Flow path with serial valves and/or closures
Patent
1977-04-07
1980-01-01
Schwadron, Martin P.
Fluid handling
Systems
Flow path with serial valves and/or closures
13761403, 2511492, 2511496, F16L 3710, F16L 3728
Patent
active
041811496
ABSTRACT:
A coupling having two valved sections. The valves of each section are open when the sections are joined together and the valves close whenever the sections separate.
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Chambers A. Michael
Otis Engineering Corporation
Schwadron Martin P.
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