Valving apparatus

Details Valving apparatus Valving apparatus

1977-03-01

1978-09-12

Nilson, Robert G.

Fluid handling

Systems

Multi-way valve unit

F16K 1102

Patent

active

041129750

ABSTRACT:
A valving apparatus having an inlet port for providing fluid communication to a plurality of inlet chambers each of which has a fluid transfer port and having a plurality of outlet chambers each of which has a fluid transfer port and is in fluid communication with an outlet port. A first rotatable valve disc disposed on a shaft obstructs selected portions of the inlet port preventing fluid communication therethrough to selected inlet chambers and a second rotatable valve disc affixed to the same shaft is arranged to operate simultaneously with the first valve disc by blocking selected portions of the outlet port preventing fluid communication between the outlet port and the selected outlet chambers situated behind the blocked portions.

REFERENCES:
patent: 1721233 (1929-07-01), Royle
patent: 2447952 (1948-08-01), MacNeill
patent: 3679060 (1972-07-01), Smith
patent: 3757956 (1973-09-01), Bradel

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