Title:
REDUNDANT VALVE SYSTEM
Document Type and Number:
WIPO Patent Application WO2005069853
Kind Code:
A3
Abstract:
The redundant valve system 10 of the preferred embodiment includes a first valve unit 12 and a second valve unit 14. The redundant valve system 10 is preferably used to connect a source 16 to a destination 18 and to connect the destination 18 to a reservoir 20. The first valve unit 12 and the second valve unit 14 are coupled to control fluid flow such that fluid flow is allowed in only one of two given directions at any given time, either from the source 16 to the destination 18 or from the destination 18 to the reservoir 20.
Inventors:
SCHNELL RICHARD EDWARD (US)
Application Number:
PCT/US2005/001189
Publication Date:
April 06, 2006
Filing Date:
January 13, 2005
Export Citation:
Assignee:
ROSS OPERATING VALVE COMPANY D (US)
SCHNELL RICHARD EDWARD (US)
SCHNELL RICHARD EDWARD (US)
International Classes:
E03B1/00; F15B20/00
Foreign References:
| US3088488A | 1963-05-07 | |||
| US4348945A | 1982-09-14 |
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