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 7718915 B1

PDF
Full Text
Expired
Date of Patent:
May. 18, 2010

Filed:

Oct. 22, 2007
Applicants:

Katsunori Wada, Kai, JP;

Toshikazu Kamei, Kai, JP;

Inventors:

Katsunori Wada, Kai, JP;

Toshikazu Kamei, Kai, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 9/16 (2006.01);
U.S. Cl.
CPC ...
Abstract

A shielding gas for MAG welding wherein a carbon steel solid wire is used for lap fillet welding of a galvanized steel sheet; wherein the shielding gas is a mixed gas composition consisting of 8 to 15% by volume of oxygen, 20 to 30% by volume of carbon dioxide, and residual % by volume of argon.


Find Patent Forward Citations

Wada, Katsunori. (2010). Shielding gases for mag-welding of galvanized steel sheets and welding method using the same (U.S. Patent No. 7718915). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7718915

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

Loading…