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:
Jul. 19, 1983
Filed:
May. 14, 1981
Applicant:
Inventors:
Patrick Cadars, Maurepas, FR;
Bruno Hellouin de Cenival, Noisy le Roi, FR;
Assignee:
VALEO, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; F01P / ;
U.S. Cl.
CPC ...
55195 ; 55208 ; 165 42 ; 165148 ;
Abstract
An expansion tank and water box device for a heat exchanger with a nest of parallel tubes, such as a radiator of a motor vehicle, in which the water box housed inside the expansion tank is maintained by the assembly of the tank with the hollowed plate through which extend the ends of the tubes. Ribs are interposed between the water box and the expansion tank. Said ribs depend, for instance, from the expansion tank.