Method and apparatus for liquid level sensing

Details Method and apparatus for liquid level sensing Method and apparatus for liquid level sensing

2008-05-27

2008-05-27

Williams, Hezron (Department: 2856)

Measuring and testing

Liquid level or depth gauge

Float

C222S051000, C099S285000

Reexamination Certificate

active

07377162

ABSTRACT:
A liquid level sensing arrangement for a tank may include a float having a disc-like shape and a sensor that detects a position of the float relative to the tank. The float may have an overall height/total displacement ratio of 0.5 or less. The float may have a range of motion relative to the tank so that at least a portion of the float may move below a portion of a bottom wall of the tank and/or below an outlet for the tank.

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