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. 26, 1985
Filed:
Sep. 13, 1982
Applicant:
Inventor:
Francis L Hoyer, Montlignon, FR;
Assignee:
Societe Anonyme des Usines Chausson, Asnieres, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
228183 ; 228219 ;
Abstract
A method of brazing heat exchanger cores in a cell inside which two heat exchangers are subjected to a gas flux flowing first through one heat exchanger in a first direction, then to a gas flux flowing through other heat exchanger in an opposite direction.