Flow regulator

Details Flow regulator Flow regulator

1984-07-20

1988-02-16

Shepperd, John W.

Pipes and tubular conduits

With flow regulators and/or baffles

Restrictors

138 43, 138 45, 137504, F15D 102

Patent

active

047248700

ABSTRACT:
A flow regulator is disclosed having a body with a central bore and a dished shaped surface with a tapered groove from the bore to the periphery, a diaphragm is fastened to the periphery of the body with a passage extending around the periphery providing fluid communication between the upstream side of the diaphragm and the tapered groove, a spring is provided to bias the diaphragm towards the upstream side, the diaphragm is inelastically deformable against the dish shaped surface solely in accordance with the resistance to deformation of the spring and the fluid pressure on the upstream side of diaphragm to regulate the volume flow of fluid through the central bore.

REFERENCES:
patent: 1668681 (1928-05-01), Kirlin
patent: 2762397 (1956-09-01), Miller
patent: 3097280 (1963-07-01), Schimming et al.
patent: 3692043 (1972-09-01), Waskowsky
patent: 4210172 (1980-07-01), Fallon et al.
patent: 4424936 (1984-01-01), Marc

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