Measuring and testing – Liquid level or depth gauge – Weighing type
Patent
1979-07-30
1981-01-20
Yasich, Daniel M.
Measuring and testing
Liquid level or depth gauge
Weighing type
126 41R, 177245, A47J 3708, G01F 2320
Patent
active
042455057
ABSTRACT:
A movable platform supports a bottle for liquefied petroleum gas, a pointer is connected to that platform to move when that platform moves, and adjustable spring means urge that platform to move in a direction which will move that pointer toward an "empty" position but that adjustable spring means will permit a "full" bottle to hold that platform in a position wherein that pointer is spaced away from that empty position.
REFERENCES:
patent: 1501124 (1924-07-01), Loffler
patent: 2015689 (1935-10-01), Odell
patent: 2575110 (1951-11-01), Kerr
patent: 2821854 (1958-02-01), Franke
patent: 3789822 (1974-02-01), Schantz et al.
patent: 3891040 (1975-06-01), Schmitter
Publ. "Sunbeam Grillmaster Gas Barbecue Appliance" Catalog Models 9490, 9480, Neosho Products Division, 2 pages 1979.
Turco Manufacturing Co.
Yasich Daniel M.
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