Integral flow metering assembly using a segmental wedge

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United States of America Patent

PATENT NO 4237739
SERIAL NO

06016471

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A flow metering assembly has a one-piece rigid body having a cylindrical bore with a segmental wedge therein, and a differential pressure transmitter, or the like, clamped thereto to receive the pressures developed on either side of the wedge in response to flow. The bore and wedge have a sliding fit with each other, the wedge is releasably fixed in place in the bore, and the assembly is inserted in a pipe line through which flows a fluid which is to be measured, such as fuel oil.

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Patent Owner(s)

  • ABB INSTRUMENTATION INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brosius, Jr William B Perinton, NY 1 13
Owen, Raymond E Greece, NY 2 29

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