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:
Feb. 11, 2020
Filed:
Apr. 27, 2015
Fmc Technologies DO Brasil Ltda, Rio de Janeiro, BR;
Alan Zaragoza Labes, Rio de Janeiro, BR;
Ana Maria Guimarães Guerreiro, Rio de Janeiro, BR;
Thiago Simões Castanheira Francis Chehuan, Rio de Janeiro, BR;
Raquel Silveira Borges, Rio de Janeiro, BR;
Sandro Eugenio Da Silva, Rio de Janeiro, BR;
FMC TECHNOLOGIES DO BRASIL LTDA, Rio de Janeiro, BR;
Abstract
The present application refers to a connection for connecting hydraulic tubing as used by subsea devices, by using a shaped memory alloy material. The sleeve connection made of a shaped memory alloy material is originally manufactured with an internal diameter shorter than the external diameter of the tubing, internally has a cover material made of dielectric material and, most internally, has a layer of an anti-corrosive material which is contiguous to the external face of said tubing The layer of an anti-corrosive material internally has protruding portions designed to grasp the external surface of the tubing, forming streaks.