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:
Jul. 22, 2025
Filed:
Nov. 10, 2021
Goldcard Smart Group Co., Ltd., Zhejiang, CN;
Tancy Instrument Group Co., Ltd., Zhejiang, CN;
Yuanming Ding, Zhejiang, CN;
Qian Chen, Zhejiang, CN;
Xiaojian Peng, Zhejiang, CN;
Hong Chen, Zhejiang, CN;
Goldcard Smart Group Co., Ltd., Zhejiang, CN;
TANCY Instrument Group Co., Ltd., Zhejiang, CN;
Abstract
An ultrasonic transducer, including a shell, a transducer core and a tail pipe, where one end of the shell is provided with an opening, and the other end of the shell is closed; the transducer core is provided in the shell, and one end of the transducer core is closely fit and coupled to the closed end of the shell through a couplant; the tail pipe is connected to an end of the transducer core, and the tail pipe is detachably connected to the shell. The transducer is applicable to gas meters for measuring gas flow.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile