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:
Dec. 15, 2020
Filed:
Jul. 13, 2017
Applicant:
Eni S.p.a., Rome, IT;
Inventors:
Stefano Carminati, Monza, IT;
Domenico Antonio Di Renzo, Casirate D'adda, IT;
Mauro Favaretto, Salzano, IT;
Massimo Zampato, Salzano, IT;
Assignee:
ENI S.p.A., Rome, IT;
Primary Examiner:
Int. Cl.
CPC ...
E21B 17/20 (2006.01); E21B 19/22 (2006.01); E21B 43/10 (2006.01);
U.S. Cl.
CPC ...
E21B 19/22 (2013.01); E21B 17/20 (2013.01); E21B 43/103 (2013.01); E21B 43/105 (2013.01);
Abstract
The present invention relates to a device and a method for the implementation of a flexible tubular structure made of reformable composite material, designed for passing from a first folded configuration to a second longitudinally developed operating configuration using a tapered profile slidingly engageable inside the tubular structure.