Multiple pump control system

Details Multiple pump control system Multiple pump control system

1976-01-28

1977-01-11

Geoghegan, Edgar W.

Power plants

Pressure fluid source and motor

Having condition responsive control in a system of...

60468, 60486, 417286, 417426, 137115, F15B 1309

Patent

active

040020274

ABSTRACT:
A control system for plural motor driven pumps is disclosed. The control system includes a control valve which provides for unloading one pump by diverting the flow of operating fluid from that pump back to reservoir whenever the flow through the valve or the load pressure exceeds a preselected level.

REFERENCES:
patent: 1982711 (1934-12-01), Vickers
patent: 2618932 (1952-11-01), Taup
patent: 2905191 (1959-09-01), Vander Kaay
patent: 3204410 (1965-09-01), Tennis et al.
patent: 3459131 (1969-08-01), Senf
patent: 3540218 (1970-11-01), Finn
patent: 3812676 (1974-05-01), Smith
"Tyrone Sales Engineering Newsletter No. 13", dated Oct. 26, 1967.

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