Mechanism for operating multiple air flow control valves

Details Mechanism for operating multiple air flow control valves Mechanism for operating multiple air flow control valves

1992-07-20

1993-10-12

Hepperle, Stephen M.

Fluid handling

With indicator, register, recorder, alarm or inspection means

Position or extent of motion indicator

137595, 251279, F16K 1104

Patent

active

052516652

ABSTRACT:
A mechanism is provided for operating multiple air flow control valves from a single actuator. The mechanism includes a yoke mounted to move with the drive shaft of the actuator and having a leg facing in the direction of each valve. The leg is resolvably connected, preferably by a link pivotably connected at each end, to a lever connected at its other end to a control shaft for the valve.

REFERENCES:
patent: 622114 (1899-03-01), Burdett
patent: 677940 (1901-07-01), Carr
patent: 1816431 (1931-07-01), Helf
patent: 3203446 (1965-08-01), Smirra
patent: 3211177 (1965-10-01), Phillips et al.
patent: 3994315 (1976-11-01), Muller et al.
patent: 4694390 (1987-09-01), Lee
patent: 4845416 (1989-07-01), Scholl et al.
Data Sheet, Mark Hot, Inc., Arrgt Mark Air Valves Modular, no date.

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