Combination check flow control and selector valve

Details Combination check flow control and selector valve Combination check flow control and selector valve

1975-01-13

1978-08-29

Cline, William R.

Fluid handling

Self-proportioning or correlating systems

Self-controlled branched flow systems

13762414, 13762418, 13762511, F16K 2100

Patent

active

041096703

ABSTRACT:
A combination check-flow control and selector valve that distributes fluid from a single inlet sequentially out through a plurality of outlets. The valve includes a housing with a selector chamber having a centrally located inlet and a plurality of outlets, a replaceable sequencing cam adjacent the top of the housing, a check-flow control valve means movable into and out of an inlet, and a selector valve including a sequencing sealing means rotatable and movable toward and away from the outlets. The selector valve is connected to the replaceable cam to direct the step-by-step movement of the sequencing sealing means in response to a minimum of fluid flow rate through the inlet as well as large fluid flow rates. The check-flow control valve means moves the sequencing sealing means into position adjacent the outlets just as it moves downwardly out of the inlet. The force and weight of the fluid acts on the sequencing sealing means to seal a plurality of the outlets.

REFERENCES:
patent: 2679376 (1954-05-01), Steiner
patent: 2833309 (1958-05-01), Bird
patent: 3147770 (1964-09-01), Perlis
patent: 3181550 (1965-05-01), Okabe
patent: 3241569 (1966-03-01), Sully et al.
patent: 3369565 (1968-02-01), Haggard, Jr.
patent: 3431933 (1969-03-01), Tidd
patent: 3460560 (1969-08-01), Kah, Jr. et al.
patent: 3524470 (1970-08-01), Kah, Jr. et al.
patent: 3635237 (1972-01-01), Kah, Jr.
patent: 3642022 (1972-02-01), Kirby

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