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. 25, 1998
Filed:
Jul. 18, 1994
Applicant:
Inventors:
Jean-Baptiste Fay, Paris, FR;
Michel Chardin, Colombes, FR;
Assignee:
Institut Francais du Petrole, Cedex, FR;
Primary Examiner:
Int. Cl.
CPC ...
E21B / ; B29D / ;
U.S. Cl.
CPC ...
428 345 ; 428 352 ; 428161 ; 428168 ; 428182 ; 428 369 ; 138173 ; 138174 ; 174 / ; 174 / ; 403204 ; 403284 ; 385 53 ; 385 98 ; 385 99 ;
Abstract
A linking device intended notably for the connection of rods made of a composite material based on polymerizable resin and reinforcing fibers includes a tubular sleeve tightly connected to one end of a rod by plastic deformation of the sleeve placed around said end. The device is formed by a process for fastening linking means on elongated elements made of a composite material.