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:
Sep. 17, 2019
Filed:
Oct. 16, 2017
Finetek Co., Ltd., New Taipei, TW;
Chien-Lung Huang, New Taipei, TW;
Sheng-Shou Chen, New Taipei, TW;
Yi-Liang Hou, New Taipei, TW;
Chun-Ju Chen, New Taipei, TW;
FINETEK CO., LTD., New Taipei, TW;
Abstract
An electromagnetic flowmeter includes a measurement tube having a mounting tube liner and a control module installed in an outer side of the measurement tube. A magnetic field module is installed in an outer side being orthogonal to a shaft of the measurement tube without contacting the working fluid. An electrode structure is disposed on an outer surface of the measurement tube and partially extended in the mounting tube liner to contact the working fluid. The actuator element is electrically connected with the control module and connected with the electrode structure. The actuator element is driven by an external force to drive the electrode structure toward the mounting tube liner inside and being orthogonal to the mounting tube liner for compensating the wear of the electrode structure so as to obtain a correct measurement result and increase the service life.