Fluid handling – Systems – Multi-way valve unit
Patent
1997-05-19
1999-11-23
Fox, John
Fluid handling
Systems
Multi-way valve unit
13762546, 251369, F16K 1102
Patent
active
059882190
ABSTRACT:
A diverting valve for a fire hydrant which has a valve body (20) defining four orifices (28) to which adapter (42) are connected to accept hoses that are directed to a fire and a pumping apparatus. A cylindrical diverter (50) is rotatably disposed within the body and contains a pair of opposed hollow cavities (54) providing a flowpath between adjacent orifices. A lid (84) encloses the valve and a handle (98) affixed upon a stem (52) of the diverter permits manual rotation. The valve is made of lightweight material and the handle is ergonomically shaped.
REFERENCES:
patent: 2414966 (1947-02-01), Melichar
patent: 3191628 (1965-06-01), Kirkwood et al.
patent: 3762443 (1973-10-01), Sorenson
patent: 3841601 (1974-10-01), Grove et al.
patent: 4587990 (1986-05-01), Pennell et al.
patent: 4774977 (1988-10-01), Cohen
Cota Albert O.
Fox John
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