Fluid handling – Systems – Multi-way valve unit
Patent
1990-10-31
1992-12-29
Rosenthal, Arnold
Fluid handling
Systems
Multi-way valve unit
1375991, 251249, 210190, 210278, F16K 1106
Patent
active
051743370
ABSTRACT:
A water conditioner rotary valve for use in a water conditioning system includes a valve body constructed of an upper section, a lower section and a middle section, to facilitate ease in assembly of the body. The valve rotor member of the conditioner valve is driven by a Geneva drive system, to provide accurate positioning of the rotor member in its various positions. A valve seat member is located adjacent the rotor member, and provides a construction which improves the seal between the rotor member and the surface of the valve body adjacent thereto. The three-piece assembly of the valve body facilitates providing a valve capable of either upflow or downflow brining by replacing the lower valve section. A brine injector valve is mounted exteriorly of the valve body.
REFERENCES:
patent: 3643692 (1972-02-01), Traylor
patent: 3863675 (1975-02-01), Wiltshire
patent: 4210532 (1980-07-01), Loke
patent: 4632150 (1986-12-01), Gagas
Buettner Nick W.
Dahlen Theodore E.
Gagas John M.
Erie Manufacturing Company
Rosenthal Arnold
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