Power plants – Pressure fluid source and motor – Having condition responsive control in a system of distinct...
Patent
1975-06-06
1976-09-21
Geoghegan, Edgar W.
Power plants
Pressure fluid source and motor
Having condition responsive control in a system of distinct...
60468, 60484, 60486, F15B 1116
Patent
active
039811492
ABSTRACT:
A cascade drive system is disclosed for use in processes that deal with continuous lengths of material such as film, wire, paper, fabric, etc. The system includes a plurality of stages holding fixed speed ratios to each other; and uses hydraulic components arranged in a series flow circuit, in such a way that the line speed may be synchronously increased or decreased and individual ratios between adjacent stages may be changed.
REFERENCES:
patent: 2846849 (1958-08-01), Levetus et al.
patent: 3038312 (1962-06-01), Marsh
patent: 3348624 (1967-10-01), Just et al.
Geoghegan Edgar W.
Reynolds Metals Company
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