The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 17, 2019
Filed:
Oct. 27, 2016
Applicant:
Tianjin University, Tianjin, CN;
Inventors:
Tiegen Liu, Tianjin, CN;
Junfeng Jiang, Tianjin, CN;
Huijia Yang, Tianjin, CN;
Kun Liu, Tianjin, CN;
Shuang Wang, Tianjin, CN;
Weihang Zhang, Tianjin, CN;
Assignee:
Tianjin University, Tianjin, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/66 (2006.01); G01F 1/38 (2006.01);
U.S. Cl.
CPC ...
G01F 1/661 (2013.01); G01F 1/38 (2013.01);
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.