Measuring and testing – Liquid level or depth gauge – Float
Reexamination Certificate
2007-06-19
2007-06-19
Cygan, Michael (Department: 2855)
Measuring and testing
Liquid level or depth gauge
Float
C073S314000, C073S322000
Reexamination Certificate
active
11254036
ABSTRACT:
A system for actuating an indicator in response to a depth change in a liquid that is confined to a container comprises a housing, a float constrained to vertical movement in response to changes in liquid depth in the container, a drive rod arranged to rotate in response to vertical movement of the float, and a coupler mechanism mounted between the drive rod and arranged to transfer movement of the actuator to an indicator.
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Fling John J.
Fling William F.
Cygan Michael
Lynn & Lynn
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