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:
Apr. 19, 2011
Filed:
Jul. 27, 2005
Christian Casenave, La Suze sur Sarthe, FR;
Frederic Meslin, Muzillac, FR;
Christian Casenave, La Suze sur Sarthe, FR;
Frederic Meslin, Muzillac, FR;
Valeo Systemes Thermiques, Le Mesnil Saint Denis, FR;
Abstract
Process for the manufacture of a heat exchanger, in particular an evaporator, comprising the preparation, assembling and brazing of components of the heat exchanger, the brazing being carried out under given temperature conditions. Prior to the assembling and to the brazing, a surface treatment operation is carried out that includes applying a coating to a chosen component, the coating including a support, at least one active agent suitable for giving the heat exchanger chosen properties during its operation, and at least one thermal protection agent suitable for enabling the coating to withstand the brazing temperature conditions.