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. 11, 2026
Filed:
Jul. 28, 2021
Applicant:
Vallourec Oil and Gas France, Aulnoye-Aymeries, FR;
Inventors:
Lucas Kling E Silva, Meudon, FR;
Sébastien Petit, Meudon, FR;
Alastair Brodie, Meudon, FR;
Nicolas Wilbert, Meudon, FR;
Nestor Medeiros, Meudon, FR;
Assignee:
VALLOUREC OIL AND GAS FRANCE, Aulnoye-Aymeries, FR;
Primary Examiner:
Int. Cl.
CPC ...
F16L 55/40 (2006.01); F16L 55/32 (2006.01); F16L 101/30 (2006.01); G01B 11/12 (2006.01);
U.S. Cl.
CPC ...
F16L 55/40 (2013.01); F16L 55/32 (2013.01); G01B 11/12 (2013.01); F16L 2101/30 (2013.01);
Abstract
This drifting device for a tubular good includes a body, a device to propel the body through the tubular good, and at least one attachment part for attaching a cylindrical drift mandrel to the body, the attachment part is so configured to enable a degree of mobility of the cylindrical drift mandrel with respect to the body along a radial direction.
Kling E Silva, Lucas. (2026). Drifting device and method for tubular goods (U.S. Patent No. 12704212). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12704212
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