Lever-amplified actuating means for valves and other devices

Details Lever-amplified actuating means for valves and other devices Lever-amplified actuating means for valves and other devices

1986-08-25

1987-08-04

Michalsky, Gerald A.

Valves and valve actuation

Fluid actuated or retarded

With mechanical movement between actuator and valve

74110, 251 615, 251280, F16K 31165, F16K 716, F16K 3144

Patent

active

046841032

ABSTRACT:
Lever-amplified actuating means for valves and other devices which may be used to replace heretofore employed hydraulic jacks capable of transforming a small force traveling a great distance into a large force being motivated over a small distance, and where such amplifying ratios exceed 5 to 1; the mechanical amplifying means consisting of two upper ball bearings displaced radially down by a piston or diaphragm plate which in turn causes a co-sinusoidal, small-distance displacement of a lower pair of ball bearings.

REFERENCES:
patent: 4549719 (1985-10-01), Baumann

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