Fluid handling – Systems – Flow path with serial valves and/or closures
Patent
1992-10-29
1993-08-03
Chambers, A. Michael
Fluid handling
Systems
Flow path with serial valves and/or closures
2511497, 285108, 285111, 285917, F16L 3728
Patent
active
052320219
ABSTRACT:
A probe member for an undersea hydraulic coupling is disclosed having at least one circumferential depression in its outer cylindrical body, for disengaging one or more radial seals during insertion or withdrawal of the probe member from the receiving member of a coupling. The disengagement of the radial seals allows seawater to bleed from or into the space between the coupling members and thereby balance the coupling and seals to seawater pressure.
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Chambers A. Michael
National Coupling Co., Inc.
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