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:
Aug. 25, 2026
Filed:
Jul. 14, 2023
Applicant:
Itp SA, Louveciennes, FR;
Inventor:
Christian Geertsen, Versailles, FR;
Assignee:
ITP SA, Louveciennes, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16L 55/115 (2006.01); B65D 59/06 (2006.01); F16L 55/11 (2006.01); F16L 59/14 (2006.01); F16L 59/16 (2006.01);
U.S. Cl.
CPC ...
F16L 55/1116 (2013.01); B65D 59/06 (2013.01); F16L 59/143 (2013.01); F16L 59/166 (2013.01);
Abstract
A device for sealing off a segment of pipe-in-pipe pipeline including an inner pipe and an outer pipe between which an insulating material is interposed, and including a water detector. The device includes: a first plug for closing off the inner pipe, a tubular extension welded to the end of the outer pipe, the free end of the extension extending beyond the first plug and being closed off by a second plug, and a means for fixing the position of the inner pipe and outer pipe, integral with the extension.