Constant flow valve

Details Constant flow valve Constant flow valve

1979-10-03

1981-12-22

Cline, William R.

Fluid handling

Line condition change responsive valves

With separate connected fluid reactor surface

137517, F16K 3136

Patent

active

043065856

ABSTRACT:
There is shown and described a valve which maintains a constant flow of fluid through a fluid passage even though input pressure varies in the fluid passage. The valve includes a body which has a progressively decreasing cross-sectional area therein between the respective inlet and outlet portions. A moveable damper in the valve automatically moves to alter the area between the damper and the valve body thereby to control the free area of fluid flow through the body. Thus, constant flow through the valve body is maintained despite pressure variations at the inlet portion. The valve configuration permits easy adjustment of fluid flow therethrough.

REFERENCES:
patent: 2022143 (1935-11-01), Mottershall
patent: 2663313 (1953-12-01), Doyle
patent: 3106226 (1963-10-01), Machen
patent: 3204664 (1965-09-01), Gorcher et al.
patent: 3331389 (1967-07-01), Kirk
patent: 3565105 (1971-02-01), Murakami
patent: 3763884 (1973-10-01), Grassi
patent: 4009826 (1977-03-01), Walker

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