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.:

US 8519303 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 27, 2013

Filed:

May. 19, 2005
Applicant:

Rajeev Katiyar, Mentor, OH (US);

Inventor:

Rajeev Katiyar, Mentor, OH (US);

Assignee:

Lincoln Global, Inc., City of Industry, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B23K 35/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A manufacturing method is presented for manufacturing cored welding electrode, including provision of a cored electrode structure with core fill material substantially enclosed within a sheath material, and application of a sodium based feeding lubricant to the cored electrode structure. A cored welding electrode is provided, including a tubular sheath material with a center core area, a core fill material within the core area, and a sodium based lubricant coating on the sheath material, wherein the lubricant comprises sodium sulfate, sodium carbonate, and/or sodium nitrite.


Find Patent Forward Citations

Katiyar, Rajeev. (2013). Cored welding electrode and methods for manufacturing the same (U.S. Patent No. 8519303). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8519303

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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