发明名称 PRESSURE SENSOR, PRESSURE-DIFFERENTIAL FLOW RATE METER, AND FLOW RATE CONTROLLER
摘要 In a pressure sensor that detects the pressure of liquid flowing in a main fluid flow path, a pressure measuring unit is installed by providing a pressure measuring space at a position branching from a straight-pipe portion of the main fluid flow path, and, in addition, the main fluid flow path and the pressure measuring space are connected with an inlet pipe and an outlet pipe whose pipe diameters are smaller than the main fluid flow path.
申请公布号 US2011214757(A1) 申请公布日期 2011.09.08
申请号 US201113028275 申请日期 2011.02.16
申请人 SURPASS INDUSTRY CO., LTD. 发明人 IGARASHI HIROKI
分类号 F16K21/04;G01F1/34 主分类号 F16K21/04
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