公开(公告)号：US10508938B2

公开(公告)日：2019-12-17

申请号：US15559429

申请日：2016-10-27

Applicant: Tianjin University

Inventor： Tiegen Liu ,  Junfeng Jiang ,  Huijia Yang ,  Kun Liu ,  Shuang Wang ,  Weihang Zhang

IPC: G01F1/66 ,  G01F1/38

Abstract: Fiber optical Fabry-Perot flow test device with local bending diversion structure, having an inlet flange, a test tube and an outlet flange, with both a fiber optical Fabry-Perot pressure sensor at high-pressure-side and a fiber optical Fabry-Perot pressure sensor at low-pressure-side, which are fixedly connected to the test tube through an auxiliary connecting device.