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.

Date of Patent:
Sep. 29, 2026

Filed:

Nov. 01, 2023
Applicants:

Alphitechnology Co., Ltd., Chiba, JP;

Kofloc Corp., Kyoto, JP;

Inventors:

Shinya Otsuki, Chiba, JP;

Keiji Kido, Kyoto, JP;

Nozomi Kojima, Kyoto, JP;

Shunta Furukawa, Kyoto, JP;

Assignees:

ALPHITECHNOLOGY CO., LTD., Chiba, JP;

KOFLOC CORP., Kyoto, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/84 (2006.01);
U.S. Cl.
CPC ...
G01F 1/8422 (2013.01); G01F 1/8427 (2013.01);
Abstract

A Coriolis mass flowmeter whose targets of measurement include a corrosive fluid and which has no risk of elution of metal ions. The Coriolis mass flowmeter comprises a straight tube through which a fluid to be measured flows; a vibration exciter for exciting the tube to vibrate; a first vibration detector and a second vibration detector for detecting the vibration of the tube; and supports for supporting each end of the tube to serve as fixed ends for the vibration; wherein the vibration exciter, the first vibration detector and the second vibration detector are supported by frames connected to the supports; wherein a mass flow rate of the fluid flowing through the tube is determined based on a phase shift of vibration waveforms detected by the first vibration detector and the second vibration detector. The tube, the supports and the frames are made of a plastic material with high elasticity.


Find Patent Forward Citations

Otsuki, Shinya. (2026). Coriolis mass flowmeter with no risk of metal ion elution (U.S. Patent No. 12747975). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12747975

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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