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:
Jun. 10, 2025
Filed:
Apr. 16, 2021
Toshiba Mitsubishi-electric Industrial Systems Corporation, Chuo-ku, JP;
Satoshi Hasumi, Tokyo, JP;
TMEIC CORPORATION, Chuo-ku, JP;
Abstract
A fluid check piping of an embodiment includes a piping main body, a check window, and a check plate. The piping main body is arranged along a horizontal direction, and a fluid flows through an inside of the piping main body. The check window is provided on an upper portion of a circumferential wall of the piping main body, and the inside of the piping main body is capable of being viewed from an outside of the piping main body. The check plate is provided on an inner circumferential surface of the piping main body, is rotatably arranged side-by-side with the check window, droops by its own weight, and rises so as to block the check window in response to a pressure of the fluid.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile