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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 11772183 B1

PDFFull Text
Date of Patent:
Oct. 03, 2023

Filed:

Jun. 26, 2020

Plasma cutting machine and method for controlling plasma cutting machine

Applicant:

Komatsu Industries Corporation, Kanazawa, JP;

Inventors:

Nobuhiro Takata, Kanazawa, JP;

Yoshihiro Yamaguchi, Kanazawa, JP;

Assignee:

KOMATSU INDUSTRIES CORPORATION, Ishikawa, JP;

Attorney:

Global IP Counselors, LLP

Primary Examiner:

Jimmy Chou

Int. Cl.
CPC ...
B23K 10/00 (2006.01); B23K 37/04 (2006.01); B23K 37/02 (2006.01); G05B 19/402 (2006.01); B23K 31/10 (2006.01); H05H 1/34 (2006.01); B23K 101/18 (2006.01);
U.S. Cl.
CPC ...
B23K 10/006 (2013.01); B23K 10/00 (2013.01); B23K 31/10 (2013.01); B23K 37/0288 (2013.01); B23K 37/0461 (2013.01); G05B 19/402 (2013.01); H05H 1/34 (2013.01); B23K 2101/18 (2018.08); G05B 2219/37087 (2013.01);
Abstract

A plasma torch moves to a piercing position. The plasma torch generates a plasma arc and starts a piercing step at the piercing position. Whether the piercing step is completed is determined based on the arc voltage. The plasma torch is held at the piercing position in the horizontal direction from the start of the piercing step until the completion of the piercing step. The plasma torch is moved in a predetermined direction including at least the horizontal direction after the piercing step is completed.

Find Patent Forward Citations

Takata, Nobuhiro. (2023). Plasma cutting machine and method for controlling plasma cutting machine (U.S. Patent No. 11772183). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11772183

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

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