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:
Jun. 01, 2021

Filed:

Dec. 03, 2018
Applicant:

Stelia Aerospace, Rochefort, FR;

Inventor:

Daniel Perherin, Saint Nazaire, FR;

Assignee:

STELIA AEROSPACE, Rochefort, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 9/18 (2006.01); B21C 37/15 (2006.01); B21D 9/04 (2006.01); B29C 53/08 (2006.01); B29C 53/84 (2006.01); B29L 23/00 (2006.01); F16L 43/00 (2006.01);
U.S. Cl.
CPC ...
F16L 9/18 (2013.01); B21C 37/154 (2013.01); B21D 9/04 (2013.01); B29C 53/083 (2013.01); B29C 53/84 (2013.01); B29L 2023/22 (2013.01); F16L 43/001 (2013.01); F16L 43/008 (2013.01);
Abstract

The invention relates to a long tubular pipe comprising an outer tube, an inner fluid-transporting tube mounted in the outer tube, and a separating member designed to transmit bending efforts between said outer tube and said inner tube when said outer tube is bent, the separating member comprising means for the longitudinal passage of fluid between the inner tube and the outer tube, the separating member comprising a first edge and a second edge together defining an assembly slot, the first edge and the second edge respectively comprising a first connecting element and a second connecting element designed to cooperate mechanically on the outer periphery of the inner tube.


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