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. 15, 2026
Filed:
Jul. 11, 2022
Smc Corporation, Tokyo, JP;
Hiroyuki Okuhira, Tsukubamirai, JP;
SMC CORPORATION, Tokyo, JP;
Abstract
A pipe inspection system which tests for compressed air leaks in a section to be inspected in a pipe has a first branch pipe and a second branch pipe. The first branch pipe branches from the pipe upstream of the section to be inspected, and joins the pipe, upstream of the section to be inspected. The second branch pipe branches from the pipe downstream of the section to be inspected. The first branch pipe has a fluorescent solvent supply unit provided therein that supplies a fluorescent solvent to the section to be inspected. The second branch pipe has a fluorescent solvent recovery unit provided therein that recovers fluorescent solvent from the section to be inspected.