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:
Oct. 13, 1992
Filed:
Jul. 15, 1991
Applicant:
Inventors:
Maurice Bosquain, Paris, FR;
Jean-Yves Lehman, Maison Alfort, FR;
Franqois Darchis, Buc, FR;
Bruno LePrince-Ringuet, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F / ;
U.S. Cl.
CPC ...
2611122 ;
Abstract
A jacket encloses a packet of corrugated plates (3) each disposed in a generally vertical plane, the corrugations being oblique and descending in opposite directions from one plate to the following plate. Each corrugation valley (5) has a lower end opening out laterally which includes a projecting obstacle (7) in the vicinity of this lower end. In this way, liquid that would otherwise accumulate on the vertical walls of the jacket, where it would participate relatively little in heat and material exchange, is instead diverted toward the interior.