Valve stem connector with integrated stem force measurement

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United States of America Patent

PATENT NO 9874485
SERIAL NO

14037967

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A valve stem connector comprises a first half and a second half, each of which includes a top section adapted to receive a portion of an actuator and a bottom section adapted to receive a portion of a valve stem. A plurality of cut-away sections is disposed in each of the first and second halves, and a pair of shear web installation sites is disposed between the plurality of cut-away sections on each of the first and second halves. A force measurement device is disposed in each shear web installation site of the pair of shear web installation sites, the force measurement device for measuring the strain on the valve stem. Each shear web installation site has a shear strain measurable by the force measurement device, and the plurality of cut-away sections allows for a bending beam near each pocket to minimize deflection.

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Patent Owner(s)

  • FISHER CONTROLS INTERNATIONAL LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McCormick, Nathan Marshalltown, US 8 26

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