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.

Date of Patent:
Apr. 12, 2011

Filed:

Dec. 23, 2008
Applicants:

Jason Schneider, Waterloo, IA (US);

Bradley R. Watkins, Cedar Falls, IA (US);

Laurentiu Dobrila, Cedar Falls, IA (US);

Nathan Erickson, Denver, IA (US);

Randy Scarf, Gladbrook, IA (US);

Doug Brocco, Waterloo, IA (US);

Inventors:

Jason Schneider, Waterloo, IA (US);

Bradley R. Watkins, Cedar Falls, IA (US);

Laurentiu Dobrila, Cedar Falls, IA (US);

Nathan Erickson, Denver, IA (US);

Randy Scarf, Gladbrook, IA (US);

Doug Brocco, Waterloo, IA (US);

Assignee:

Deere & Company, Moline, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 47/08 (2006.01); F02B 47/04 (2006.01);
U.S. Cl.
CPC ...
Abstract

An EGR venturi for use in an EGR system of an IC engine includes a body defining a converging inlet section, a throat, and an interior liquid heat exchange chamber adjacent to the throat.


Find Patent Forward Citations

Loading…