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:
Jan. 13, 2026
Filed:
Apr. 15, 2020
Applicant:
Kjellberg-stiftung, Finsterwalde, DE;
Inventors:
Volker Krink, Finsterwalde, DE;
Frank Laurisch, Finsterwalde, DE;
Ralf-Peter Reinke, Finsterwalde, DE;
Katrin Jehnert, Finsterwalde, DE;
Assignee:
Kjellberg-Stiftung, Finsterwalde, DE;
Primary Examiner:
Int. Cl.
CPC ...
H05H 1/34 (2006.01); B23K 10/00 (2006.01);
U.S. Cl.
CPC ...
H05H 1/34 (2013.01); B23K 10/006 (2013.01);
Abstract
The invention relates to a wear part for an arc torch, plasma torch or plasma cutting torch, characterised in that the wear part or at least one part or a region of the wear part consists of an alloy formed from silver and zirconium, silver and hafnium, or silver and zirconium and hafnium.