Fluid handling – Systems – Multi-way valve unit
Patent
1980-04-11
1982-06-15
Rosenthal, Arnold
Fluid handling
Systems
Multi-way valve unit
251176, 251368, F16K 1106, F16K 318
Patent
active
043345522
ABSTRACT:
Generally disclosed is a filtration system including a pair of filters having a pair of diverter valves connected at the input and output thereof for controlling the flow of viscous fluids through one of the other of the filters. More specifically, there is disclosed a diverter valve for controlling viscous fluid flow at the input and output of the filters. The diverter valve is a slide valve which provides a fluid flow path which has no isolated flow areas subject to stagnation. The diverter valve is constructed of a slide plate sandwiched between a manifold block and a backing plate. The slide plate defines a passageway which mates with ports provided in a sealing surface of the manifold block so that a continuous flow path is provided between inlet and outlet of the diverter valve. Sealing pressure is maintained between the slide plate and the manifold block by a plurality of tie bolts urging the slide plate into contact with the manifold block.
REFERENCES:
patent: 1855913 (1932-04-01), Hueber et al.
patent: 2950737 (1960-08-01), Hendrix
patent: 2951505 (1960-09-01), Hare
patent: 3021823 (1962-02-01), Dinkelkamp
patent: 3521674 (1970-07-01), Dodson et al.
patent: 3661357 (1972-05-01), Armstrong et al.
patent: 3683965 (1972-08-01), McClure et al.
patent: 3960361 (1976-06-01), York
patent: 4131492 (1978-12-01), Fushimi et al.
patent: 4204886 (1980-05-01), Bens
HR Textron Inc.
Rosenthal Arnold
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