Horizontal liquid level measuring device

Details Horizontal liquid level measuring device Horizontal liquid level measuring device

2006-05-16

2006-05-16

Williams, Hezron (Department: 2846)

Measuring and testing

Liquid level or depth gauge

Float

Reexamination Certificate

active

07043983

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 and a drive rod arranged to move in response to vertical movement of the float. A flexible coupling is connected to the actuator and arranged to maintain the actuator in a vertical orientation in the liquid when the actuator and the housing are out of vertical alignment, and a coupler mechanism arranged to transfer movement of the actuator to the indicator.

REFERENCES:
patent: 3709038 (1973-01-01), Werner
patent: 3793884 (1974-02-01), Fling et al.
patent: 4092861 (1978-06-01), Fling
patent: 4147060 (1979-04-01), Fling et al.
patent: 4154103 (1979-05-01), Fling
patent: 5196824 (1993-03-01), Helm

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