Measuring and testing – Liquid level or depth gauge – Float
Patent
1986-10-06
1988-09-27
Cuchlinski, Jr., William A.
Measuring and testing
Liquid level or depth gauge
Float
73313, 340623, G01F 2330
Patent
active
047732652
ABSTRACT:
A method and apparatus are disclosed for measuring changes in relative distance between a float and both a signal source and a detector. Also disclosed is the advantageous use of such an apparatus for detecting losses as little as 0.02 gallons of liquid per hour from a tank otherwise capable of storing 1,000 gallons or more of such a liquid.
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Baillie Lloyd A.
Senese Frank J.
Atlantic Richfield Company
Cuchlinski Jr. William A.
Martin Michael E.
Worth W. Morris
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