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:
May. 20, 1997
Filed:
Oct. 17, 1995
Michel Potier, Rambouillet, FR;
Valeo Thermique Moteur, Le Mesnil-Saint-Denis, FR;
Abstract
A heat exchanger, in particular an engine cooling radiator for a motor vehicle, and especially one having a single row of tubes, comprises a bundle of tubes which are fitted sealingly in holes in a metallic tube plate, with a header being fitted over the tube plate. The heat exchanger also includes retaining plates which are formed integrally with the tube plate from a single press-formed sheet metal blank, the retaining plates then being bent over into their correct orientation. Each retaining plate extends parallel to the longitudinal direction of the tubes in the bundle, and is such as to engage against the edges of cooling fins of the tube bundle, thus preventing any movement, in pivoting or torsion, of the tube bundle with respect to the assembly consisting of the tube plate and the header.