Liquid level control

Details Liquid level control Liquid level control

1979-05-14

1981-03-03

Scott, James R.

Electricity: circuit makers and breakers

Special application

Liquid or moisture responsive

200 85R, 62150, H01H 3542, F25D 2100

Patent

active

042543118

ABSTRACT:
A liquid level control wherein a receptacle for collecting liquid is carried on a support for movement in accordance with the weight of the liquid collected therein. A switch is mounted adjacent the receptacle so as to be actuated as an incident of movement of the receptacle. A control is provided which is adjustably retained on the support adjacent the receptacle to provide a selectively adjustable resistance to movement of the receptacle whereby the weight of the collected liquid necessary to actuate the switch may be selectively adjusted. The control is arranged to be fail-safe in that should the control loosen, actuation of the switch is effected by a minimum weight of collected liquid in the receptacle.

REFERENCES:
patent: 2843693 (1958-07-01), Scriver
patent: 2879708 (1959-03-01), Cripe
patent: 2956417 (1960-10-01), Lyman
patent: 3500654 (1970-03-01), Sholtes

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