Valve control linkage

Details Valve control linkage Valve control linkage

1982-07-22

1984-10-02

Chambers, A. Michael

Valves and valve actuation

Mechanical movement actuator

Lever

74518, 74522, F16K 3144, G05G 104

Patent

active

044743572

ABSTRACT:
A valve control linkage is disclosed which provides a variable rate of relative motion between a valve spool and a control lever. The relative rate of valve spool displacement with respect to the lever motion is lowest adjacent the neutral position of the lever.

REFERENCES:
patent: 1926634 (1933-09-01), See et al.
patent: 2076965 (1937-04-01), Sawtelle
patent: 3626784 (1971-12-01), Johnson
patent: 3645368 (1972-02-01), Blaauw
patent: 3727481 (1973-04-01), Nicholson
patent: 3732749 (1973-05-01), Thatcher et al.
patent: 3988945 (1976-11-01), Fasano
patent: 4149433 (1979-04-01), Schroter
patent: 4365785 (1982-12-01), Miller

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