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. 22, 2015
Filed:
Sep. 06, 2012
Ryan Collins, Addison, IL (US);
Michael Murphy, Naperville, IL (US);
Thomas Carney, Batavia, IL (US);
Timothy Maurice Walsh, Oswego, IL (US);
Ryan Collins, Addison, IL (US);
Michael Murphy, Naperville, IL (US);
Thomas Carney, Batavia, IL (US);
Timothy Maurice Walsh, Oswego, IL (US);
Senior IP GmbH, Schaffhausen, CH;
Abstract
An exhaust gas recirculation cooler for internal combustion engines and a method of forming same. One or more cooler tubes incorporate a flexible section, comprised of one or more integrally formed convolutions, with a tube and fin architecture. The exhaust gas recirculation cooler provides thermal compensation, on a per-tube basis, with the flexible sections of the one or more cooler tubes individually displacing upon the thermal expansion of any of the respective tubes.