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 7693696 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 06, 2010

Filed:

May. 16, 2007
Applicants:

Mariana G. Forrest, Troy, MI (US);

LU Feng, Farmington Hills, MI (US);

Inventors:

Mariana G. Forrest, Troy, MI (US);

Lu Feng, Farmington Hills, MI (US);

Assignee:

Chrysler Group LLC, Auburn Hills, MI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 26/20 (2006.01); B23K 26/32 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method for welding includes providing a pair of substrates with no gap between them. The welding process uses lasers that are moveable through a locus of points relative to the substrates and each other to weld the substrate together. The moveable lasers assist in controlling a formation of a weld keyhole that assists in expelling gases that develop during the welding process.


Find Patent Forward Citations

Forrest, Mariana. (2010). System and methodology for zero-gap welding (U.S. Patent No. 7693696). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7693696

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

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