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. 21, 2006
Filed:
Jul. 25, 2003
Applicants:
Pascal Haffner, Virming, FR;
Johann Simon, Metz, FR;
Phillippe Raynal, Sarre-Union, FR;
Inventors:
Assignee:
Behr Lorraine S.A.R.L., Hambach Cedex, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for brazing a heat exchanger, in particular a flat-tube heat exchanger, comprising a block of flat tubes and corrugated fins. The apparatus comprises a brazing frame that accommodates a tube-fin block within itself and which has two brazing bars arranged parallel to each other which are connected by tie rods. The brazing bars have a plurality of openings that are open toward one side, e.g., notches.