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:
Jun. 29, 2010
Filed:
Nov. 28, 2002
Applicants:
Yann Guilmard, Bourges, FR;
Pascal Sabourin, Bourges, FR;
Jean-luc Coupeau, Plaimpied, FR;
Alain Proner, Lirac, FR;
Jean-philippe Dacquet, Nimes, FR;
Inventors:
Yann Guilmard, Bourges, FR;
Pascal Sabourin, Bourges, FR;
Jean-Luc Coupeau, Plaimpied, FR;
Alain Proner, Lirac, FR;
Jean-Philippe Dacquet, Nimes, FR;
Assignee:
Giat Industries, Versailles, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 1/20 (2006.01); F41A 21/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for setting a protective coating on the inner wall of a tube includes providing a cylindrical sleeve, then setting on the outer surface of the sleeve a layer of a thermo fusible material, then machining the sleeve to provide it with an external diameter corresponding to the tube internal diameter, positioning the sleeve in the tube, and finally soldering the sleeve on the tube by applying heat.