Liquid level measuring device

Measuring and testing – Liquid level or depth gauge – Float

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Details

338 33, 417 41, F04B 4904, G01F 2310

Patent

active

041843703

ABSTRACT:
A liquid level measuring device for measuring the liquid level in a container, includes a fastening member for holding the device in a container, and a support with a lower end portion or prop extending into engagement with the container bottom. The support carries a liquid level sensing member and is connected to the fastening member through a resiliently yieldable connection, whereby the support is continuously urged into a constant position relative to the container bottom, so that an accurate indication is obtained of the liquid level in the container.

REFERENCES:
patent: 2305973 (1942-12-01), Marchment
patent: 2927174 (1960-03-01), Walshin
patent: 3153422 (1964-10-01), Marsee et al.
patent: 3200646 (1965-08-01), Donko et al.
patent: 3208281 (1965-09-01), Kalmus et al.
patent: 3229712 (1966-01-01), Perkins
patent: 3681988 (1972-08-01), McNulty
patent: 3925747 (1975-12-01), Woodward et al.
patent: 3935741 (1976-02-01), Zinsmeyer et al.

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