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.

Date of Patent:
Nov. 27, 2007

Filed:

Apr. 04, 2005
Applicants:

Justin L Paquette, Manton, MI (US);

Jeffery J Gadamus, Hortonville, WI (US);

Inventors:

Justin L Paquette, Manton, MI (US);

Jeffery J Gadamus, Hortonville, WI (US);

Assignee:

Illinois Tool Works Inc., Glenview, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 9/067 (2006.01);
U.S. Cl.
CPC ...
Abstract

A spark gap point and spark gap assembly for a welding-type device are disclosed for igniting and stabilizing a welding-type arc. A double-headed spark gap point having spark gap surfaces on two ends is incorporated into a spark gap assembly with a pair of single-headed spark gap points that each have only a single spark gap surface. All spark gap points are arranged coaxially on a base so that each spark gap surface faces another spark gap surface. A spark gap is created between each set of opposing spark gap surfaces. When a high voltage is applied across the spark gap points, sparks periodically arc across the spark gaps, creating a high frequency, high voltage signal usable to ignite or stabilize a welding-type arc.


Find Patent Forward Citations

Paquette, Justin. (2007). Inline spark gap assembly (U.S. Patent No. 7301122). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7301122

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

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