Liquid level indicating device

Details Liquid level indicating device Liquid level indicating device

1977-04-05

1979-02-13

Tolin, Gerald P.

Electricity: circuit makers and breakers

Float

Float and pressure

73313, 403 90, H01H 3518

Patent

active

041397509

ABSTRACT:
A liquid level indicating device for indicating a predetermined liquid level in a container includes a mounting member mounted on the container, a float movable with the level of liquid in the container and actuating an electrical switch when the float is at the predetermined liquid level in the container, and a coupling pivotally supporting the float on the mounting member and adjustable in orientation to permit the float to pivot in various planes. The coupling can be an angularly movable clutch such as a universal joint or a ball and socket joint or the coupling can be in the form of a resilient hinge.

REFERENCES:
patent: 2672535 (1954-03-01), MacDonald
patent: 2826919 (1958-03-01), Klingler
patent: 3059948 (1962-10-01), Thompson
patent: 3482237 (1969-12-01), Hamburg
patent: 3604044 (1971-09-01), Johnson
patent: 3890478 (1975-06-01), Riddel

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