Fluid handling – Systems – Multi-way valve unit
Patent
1997-09-26
1998-11-24
Fox, John
Fluid handling
Systems
Multi-way valve unit
13762548, 251367, F16K 1107
Patent
active
058394710
ABSTRACT:
A valve includes a base having a chamber and two inlets communicating with the chamber, and a cover engaged on the base. The base includes a peripheral groove formed around the chamber for engaging with a sealing member and includes six notches communicating the peripheral groove with the chamber. A valve seat is secured in the chamber and a valve member is slidably engaged in the valve seat. Three sealing rings are engaged between the valve seat and the housing and engaged with the notches of the sealing member for making a water tight seal for the valve.
REFERENCES:
patent: 806271 (1905-12-01), Manning et al.
patent: 3487435 (1969-12-01), Sheardown
patent: 4258786 (1981-03-01), Lochte et al.
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