Pneumatic ejector control

Details Pneumatic ejector control Pneumatic ejector control

1980-03-12

1982-03-23

Gluck, Richard E.

Pumps

One fluid pumped by contact or entrainment with another

Liquid pumped by supplying or exhausting gaseous motive...

417129, 417134, 417138, 417146, 417147, F04F 106

Patent

active

043210171

ABSTRACT:
For starting and stopping air injection, a pneumatic ejector for a liquid transport system typified by a municipal sewerage system is provided with an air release valve fitted with a limit switch as a control device.

REFERENCES:
patent: 2362802 (1944-11-01), Ciabattari
patent: 3161144 (1964-12-01), Hugentobler
APCO Valve and Primer Corporation, Bulletin 666, APCO Sewage Air Valves, Model 400, Schaumburg, Ill.

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