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:
May. 28, 2024

Filed:

Oct. 01, 2020
Applicant:

Lincoln Global, Inc., Santa Fe Springs, CA (US);

Inventors:

Praveen K. Namburu, Little Elm, TX (US);

Wayne S. Severance, Jr., Darlington, SC (US);

Matthew E. Train, Mount Pleasant, SC (US);

Assignee:

LINCOLN GLOBAL, INC., Santa Fe Springs, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05H 1/34 (2006.01); B23K 10/00 (2006.01); B23K 26/14 (2014.01); B23K 31/10 (2006.01); B23Q 15/08 (2006.01); B23Q 15/12 (2006.01); H05H 1/28 (2006.01);
U.S. Cl.
CPC ...
H05H 1/34 (2013.01); B23K 10/006 (2013.01); B23K 26/1435 (2013.01); B23K 31/10 (2013.01); B23Q 15/08 (2013.01); B23Q 15/12 (2013.01); H05H 1/28 (2013.01); H05H 1/3494 (2021.05); B23K 10/003 (2013.01); H05H 1/3421 (2021.05); H05H 1/3436 (2021.05); H05H 2242/10 (2013.01);
Abstract

A plasma arc torch includes a cathode extending along an axis of the torch, a pilot arc conductor, and a nozzle body. A first fluid conduit and second fluid conduit extend parallel to the axis of the torch. A first offset fitting includes a first duct coupled to and in fluid communication with the first fluid conduit, and a second duct in fluid communication with the first duct and outwardly radially offset from the first duct and extending away from the first duct in a proximal direction. A second offset fitting includes a third duct coupled to and in fluid communication with the second fluid conduit, and a fourth duct in fluid communication with the third duct and outwardly radially offset from the third duct and extending away from the third duct in the proximal direction. A spring compression plug electrically connects the pilot arc conductor to the nozzle body.


Find Patent Forward Citations

Namburu, Praveen. (2024). Liquid cooled plasma arc torch (U.S. Patent No. 11997779). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11997779

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

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