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. 04, 2005
Filed:
Oct. 01, 2003
Applicant:
Jean-yves Lehman, Maisons Alfort, FR;
Inventor:
Jean-Yves Lehman, Maisons Alfort, FR;
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F28F003/02 ;
U.S. Cl.
CPC ...
Abstract
A plate-type heat exchanger containing a number of stacked dividing plates of roughly uniform thickness (e), at least one passage, and at least one fin. The minimum thickness (e') of the fin is 0.8 times greater than the thickness (e) of each dividing plate(s).