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.:
Date of Patent:
Apr. 20, 2021
Filed:
Dec. 04, 2015
Applicant:
Komatsu Industries Corporation, Kanazawa, JP;
Inventors:
Yoshihiro Yamaguchi, Kaga, JP;
Keita Kondo, Komatsu, JP;
Shigeo Morimoto, Yokohama, JP;
Katsuo Saio, Hiratsuka, JP;
Assignee:
KOMATSU INDUSTRIES CORPORATION, Ishikawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05H 1/34 (2006.01); B23K 10/00 (2006.01); H05H 1/28 (2006.01);
U.S. Cl.
CPC ...
H05H 1/34 (2013.01); B23K 10/00 (2013.01); H05H 1/28 (2013.01); H05H 2001/3436 (2013.01); H05H 2001/3468 (2013.01); H05H 2001/3478 (2013.01);
Abstract
A replacement part unit for a plasma torch includes an electrode, an insulation guide, and a nozzle. The insulation guide includes a hole into which the electrode is inserted. The insulation guide is coupled to the electrode by press-fitting or adhesion. The nozzle includes a hole into which the insulation guide is inserted. The nozzle is coupled to the insulation guide by press-fitting or adhesion.