Pneumatically operated switch

Details Pneumatically operated switch Pneumatically operated switch

1979-10-22

1981-02-17

Nilson, Robert G.

Fluid handling

Systems

Multiple inlet with single outlet

1375525, 137863, 137869, F16K 3112

Patent

active

042509297

ABSTRACT:
A pneumatically operated switch comprises elastic-wall chambers arranged in the form of an array, and distortion-imposing means for the elastic walls of said chambers, which are positioned in the array lines of a first direction, communicating with a drive means. The inlet ports of the chambers are coupled with data sources and their outlet ports constituting ducts, positioned in the array lines of a second direction, are coupled with inlet ports of additional elastic-wall chambers communicating with an independent drive means through their own distortion-imposing means. The outlet ports of the additional chambers are coupled via an outlet duct with an external apparatus.

REFERENCES:
patent: 2751933 (1956-06-01), Urteaga
patent: 3156157 (1964-11-01), Smith
patent: 3702909 (1972-11-01), Kraakman
patent: 3708047 (1973-01-01), Kuhnle
patent: 3809120 (1974-05-01), Schweppe

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