Fluid handling – Systems – Flow path with serial valves and/or closures
Patent
1993-07-30
1994-11-22
Schwadron, Martin P.
Fluid handling
Systems
Flow path with serial valves and/or closures
2511498, F16L 3728
Patent
active
053659724
ABSTRACT:
An undersea hydraulic coupling including a male member and a female member, each of the members having a poppet valve biased to a closed position. At least one of the members has a bleed passage through the poppet valve and a bleed valve which opens to allow hydraulic fluid at high pressure to escape through the bleed passage until the pressure is below a predetermined amount.
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EnerRing Resilient Metla Gaskets Design Manual.
Lee Kevin L.
National Coupling Co., Inc.
Schwadron Martin P.
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