Fluid control valve

Details Fluid control valve Fluid control valve

1975-10-16

1977-07-26

Rosenthal, Arnold

Fluid handling

Processes

251127, 181 53, F16K 4708

Patent

active

040376150

ABSTRACT:
A fluid control valve which avoids wear, cavitation, and high noise level operation and yet is substantially non-clogging. The valve includes one or more nozzles through which fluid is passed, thereby producing a fluid jet, the fluid subsequently being spun tangentially within an annular whirl chamber, and then being passed through a labyrinth passageway comprising a series of inwardly spaced concentric sleevelike annuli.

REFERENCES:
patent: 728782 (1903-05-01), Tate et al.
patent: 888489 (1908-05-01), Gustafson
patent: 965135 (1910-07-01), Gibson
patent: 1584315 (1926-05-01), Maxim
patent: 1778101 (1930-10-01), Bie
patent: 3131717 (1964-05-01), Gratzmuller
patent: 3144904 (1964-08-01), Kahn et al.
patent: 3313518 (1967-04-01), Nancarrow

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