Pressure regulator for a fluid pump

Details Pressure regulator for a fluid pump Pressure regulator for a fluid pump

1977-12-09

1979-11-06

Croyle, Carlton R.

Pumps

With condition responsive pumped fluid control

Driven pump part speed responsive

123139AF, 417307, 417310, F04B 4900

Patent

active

041734343

ABSTRACT:
A pressure regulator for controlling the output pressure of a fluid pump comprises a first member having at least one orifice opening out onto a surface of the member, a further member which is biased into contact with the surface so as to obturate said orifice, resilient means biasing the member into contact with said surface and speed responsive means acting to assist said spring. The output pressure of the pump being controlled in accordance with the force exerted by the spring and the speed responsive means.

REFERENCES:
patent: 2910976 (1959-11-01), Fancher
patent: 3036565 (1962-05-01), Reiners
patent: 3074472 (1963-01-01), Williams
patent: 3077921 (1963-02-01), Zubaty et al.
patent: 3465679 (1969-09-01), Adey et al.
patent: 3536421 (1970-10-01), Kemp
patent: 4038956 (1977-08-01), Pan et al.
patent: 4041920 (1977-08-01), Skinner

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