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:
Sep. 15, 1992
Filed:
Dec. 19, 1990
Philippe Le Gauyer, Paris, FR;
Valeo Thermique Moteur, Le Mesnil-Saint-Denis, FR;
Abstract
A plate type heat exchanger, for effecting heat transfer between a first fluid and a second fluid, comprises a casing having an inlet and an outlet for the second fluid. A stack of plate elements is arranged within the housing, the plate elements being arranged in opposed pairs to define flow passages for the first fluid and flow passages for the second fluid, with means gving communication between the successive first fluid passages. In addition, at least one cross wall is disposed parallel to the plates within the casing, so as to divide the casing into at least two chambers, with the second fluid inlet being open into one chamber and second fluid outlet into another chamber, the cross wall having an opening for enabling the second fluid to flow from one chamber to the other.