Dual liquid level indicating gauge

Details Dual liquid level indicating gauge Dual liquid level indicating gauge

1976-03-08

1978-03-14

Goldstein, Herbert

Measuring and testing

Liquid level or depth gauge

Float

73321, G01F 2306

Patent

active

040784304

ABSTRACT:
An indicating gauge has dual floats to measure the levels of two liquids contained in the same tank. A separate measuring tape is controlled by each float to provide an indication of the liquid level through a single viewing window above the tank. In certain situations, a single float and measuring tape is used to provide an indication of the level of one liquid within the tank. A wiper is engageable with the viewing window to permit cleaning of the inside surface of the window.

REFERENCES:
patent: 1652377 (1927-12-01), Sartakoff
patent: 1801212 (1931-04-01), Star
patent: 1977434 (1934-10-01), Eynon
patent: 3217541 (1965-11-01), Williamson
patent: 3792331 (1974-02-01), Wissmiller et al.

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