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:
Oct. 01, 2019
Filed:
Jun. 17, 2015
Applicant:
Saltel Industries, Bruz, FR;
Inventors:
Benjamin Saltel, Cintre, FR;
Francois Bajart, Bruz, FR;
Assignee:
SALTEL INDUSTRIES, Bruz, FR;
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/12 (2006.01); E21B 43/10 (2006.01); E21B 33/127 (2006.01); E21B 33/00 (2006.01);
U.S. Cl.
CPC ...
E21B 33/1208 (2013.01); E21B 33/127 (2013.01); E21B 43/108 (2013.01); E21B 2033/005 (2013.01);
Abstract
A device for lining or obturating a wellbore or a pipe. The device includes a tubular radially-expandable lining and at least one ring seal carried by the lining. The seal includes at least one first part formed by a filament or a braid mounted spirally about the external surface of the lining.