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:
Nov. 23, 2004
Filed:
Jul. 31, 2002
Applicant:
Inventor:
Robert J. Centner, Frankfort, IL (US);
Assignee:
Illinois Tool Works Inc., Glenview, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K 9/00 ;
U.S. Cl.
CPC ...
B23K 9/00 ;
Abstract
A welding system having a welding gun with a handle. The handle is adapted to cool the interior of the handle with a flow of air. The handle may be adapted with a plurality of ventilation holes to enable air to pass through the handle. The handle may have a plurality of ribs disposed along the interior of the handle to direct air flow around a conductive member disposed therein. The ribs may be adapted to direct the air to flow radially and/or longitudinally around the interior of the handle.