Pump assembly and its method of operation

Details Pump assembly and its method of operation Pump assembly and its method of operation

1986-02-10

1988-10-25

Croyle, Carlton R.

Pumps

Motor driven

Fluid motor

417404, 91352, 91383, 91405, F04B 1700

Patent

active

047800640

ABSTRACT:
An overall pump assembly for smoothly pumping a compressable liquid from a supply is disclosed herein along with two intensifiers which form part of the assembly and a control arrangement for driving the intensifiers in specific phase relationship to one another. Each of the intensifiers includes its own reciprocating piston and a control device interconnected in feedback relationship with the piston in order to follow the latter through its movement. In each of the specific intensifiers disclosed, its piston and control device are interconnected by cable means configured to cause the control device to rotate about its own axis in a manner corresponding to the movement of the piston.

REFERENCES:
patent: 526930 (1894-10-01), Maxon
patent: 1714425 (1929-05-01), Knab
patent: 2570624 (1951-10-01), Wyckoff
patent: 2592940 (1952-04-01), Monoyer
patent: 2826149 (1958-03-01), Wrigley
patent: 3141415 (1964-07-01), Chute
patent: 3179056 (1965-04-01), Wright
patent: 3318197 (1967-05-01), McNamee
patent: 3353490 (1967-11-01), Wright
patent: 3816029 (1974-06-01), Bowen
patent: 4359312 (1982-03-01), Funke
patent: 4548550 (1985-10-01), Tsuji

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