Electromagnetic flow meter having a cut groove formed in the...

Measuring and testing – Volume or rate of flow – By measuring electrical or magnetic properties

Reexamination Certificate

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Reexamination Certificate

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08082803

ABSTRACT:
Provided is an electromagnetic flow meter configured to measure a flow rate of a measurement target fluid. The electromagnetic flow meter includes: a measurement pipe having a hollow cylindrical shape and allowing the measurement target fluid to flow inside; flanges provided on both ends of the measurement pipe, respectively; and a lining portion. Each of the flanges includes a cut groove formed in a circumferential direction of the measurement pipe. The cut groove has a curved inner surface. The lining portion is formed so as to cover an inner surface of the measurement pipe and the cut grooves.

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Chinese Office Action issued on Jun. 24, 2011, in Chinese Application 200910145661.2 (with English Language Translation).
Korean Office Action issued Feb. 28, 2011, in Patent Application No. 10-2009-0045334 (with English Abstract).

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