Fluid handling – Processes – Cleaning – repairing – or assembling
Patent
1997-03-03
2000-04-04
Ferensic, Denise L.
Fluid handling
Processes
Cleaning, repairing, or assembling
137846, 137850, 604247, F16L 5518, F16K 1516
Patent
active
060448598
ABSTRACT:
A valve includes an inlet and outlet housing, a flexible one-way valve, and a collar. The flexible valve is locked between the housings. The collar is attached to the inlet housing and extends into the flexible valve. As fluid flows through the valve, the collar supports the flexible valve and prevents collapse due to back flow pressure.
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Check valve drawing dated Oct. 17, 1994, was supplied by a customer for redesign by Filtertec Inc. (one page).
Ferensic Denise L.
Kim Joanne Y.
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