Liquid level indicator
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United States of America Patent
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Aug 20, 2002
Issued Date -
N/A
app pub date -
Jan 31, 2000
filing date -
Apr 24, 1998
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A magnetically operated liquid level indicator of the kind having a magnetized float which moves as the level of liquid changes is disclosed. The indicator has a plurality of magnetized indicator elements disposed one above the other and past which the magnetized float travels as the liquid level rises or falls. The indicator elements are rotatable under the influence of the magnetized float. Weakly magnetized, closely spaced, long, one-piece ceramic magnets are employed as the indicator elements.
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