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.

Date of Patent:
Aug. 18, 2009

Filed:

Aug. 31, 2004
Applicants:

Gaspar Cunha Xavier, Rio de Janeiro, BR;

Fred Laaf, Niteroí, BR;

Luiz Antonio DE Araujo Duvivier DE Albuquerque Mello, Rio de Janeiro, BR;

Jucimar Coelho Moza, Rio de Janeiro, BR;

Inventors:

Gaspar Cunha Xavier, Rio de Janeiro, BR;

Fred Laaf, Niteroí, BR;

Luiz Antonio De Araujo Duvivier de Albuquerque Mello, Rio de Janeiro, BR;

Jucimar Coelho Moza, Rio de Janeiro, BR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 11/12 (2006.01);
U.S. Cl.
CPC ...
Abstract

A stiffener fixation assembly fixed to the outer cover of a flexible tube, the flexible tube being in contact with a stiffener in an I-tube, at the end of which a bell mouth may be fixed, whereby the stiffener fixation assembly is located between the outer surface of the flexible tube and the inner wall of a centralizer and comprises rotary pieces that are axially movable with respect to the inner wall of the I-tube and capable of eliminating the relative movement between the flexible tube and the stiffener.


Find Patent Forward Citations

Loading…