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:
Apr. 15, 2008
Filed:
Dec. 20, 2005
Applicants:
James Carl Durand, Dunlap, IL (US);
Ajey Janardan Kulkami, Saint Ismier, FR;
Inventors:
James Carl Durand, Dunlap, IL (US);
Ajey Janardan Kulkami, Saint Ismier, FR;
Assignee:
Caterpillar Inc., Peoria, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
F02M 25/07 (2006.01); F02B 47/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A heat exchanger for an air handling system is disclosed. The heat exchanger has an inlet, an outlet, and at least one passageway fluidly connecting the inlet and the outlet. The at least one passageway has a corrosive resistive feature that varies along a length of the at least one passageway.