Measuring and testing – Volume or rate of flow – By measuring electrical or magnetic properties
Reexamination Certificate
2009-05-27
2011-12-27
Patel, Harshad (Department: 2855)
Measuring and testing
Volume or rate of flow
By measuring electrical or magnetic properties
Reexamination Certificate
active
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).
Kabushiki Kaisha Toshiba
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Patel Harshad
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