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:
May. 26, 2009
Filed:
May. 17, 2005
Applicant:
Nigel Scotchmer, Toronto, CA;
Inventor:
Nigel Scotchmer, Toronto, CA;
Assignee:
Huys Industries Limited, Toronto, CA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B23K 11/30 (2006.01); B23K 35/22 (2006.01);
U.S. Cl.
CPC ...
Abstract
A welding electrode has a body having a shank and a contact region for placement against a workpiece during welding. A portion of the body may be formed on a parabolic profile. A coating is formed on the contact region. The coating may have a first layer, and a second layer formed over the first layer. The first and second layers may have different compositions. The electrode may have internally formed cooling finwork for interaction with a liquid cooling system.