Invention Grant
- Patent Title: Electromagnetic flow meter including circumferential grooves on an inner surface of a measurement pipe for fixing a liner
- Patent Title (中): 电磁流量计包括用于固定衬垫的测量管的内表面上的周向槽
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Application No.: US12352778Application Date: 2009-01-13
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Publication No.: US07895902B2Publication Date: 2011-03-01
- Inventor: Takuya Iijima
- Applicant: Takuya Iijima
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JPP2008-005241 20080115
- Main IPC: G01F1/58
- IPC: G01F1/58
Abstract:
An electromagnetic flow meter has a pipe body 16 in which a measurement target fluid flows. The pipe body 16 includes: a measurement pipe 1 having a groove 3 whose cross-section is any of a semicircular shape, a rectangular shape, and a triangular shape formed on an inner surface in a circumferential direction; and a resin lining portion 10a formed on the inner surface of the measurement pipe.
Public/Granted literature
- US20090178489A1 ELECTROMAGNETIC FLOW METER Public/Granted day:2009-07-16
Information query
