Fluid handling – Systems – Flow path with serial valves and/or closures
Patent
1999-04-15
2000-07-11
Chambers, A. Michael
Fluid handling
Systems
Flow path with serial valves and/or closures
137614, 2511497, F16L 3728
Patent
active
060857854
ABSTRACT:
An undersea hydraulic coupling having an extended probe section is disclosed. The male member of the coupling houses a valve spring having a larger diameter than the diameter of the valve body. The valve spring is configured to close the valve to prevent ingress of sea water or leakage of hydraulic fluid from the system. One or more seals engage the extended probe section.
REFERENCES:
patent: 4637470 (1987-01-01), Smith, III
patent: 4694859 (1987-09-01), Smith, III
patent: 5015016 (1991-05-01), Smith, III
patent: 5029613 (1991-07-01), Smith, III
patent: 5052439 (1991-10-01), Smith, III
patent: 5232021 (1993-08-01), Smith
patent: 5810048 (1998-09-01), Zeiner-Gundersen
Chambers A. Michael
National Coupling Company Inc.
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