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:
Mar. 09, 2021
Filed:
Aug. 21, 2017
Applicant:
Amt Ag, Doettingen, CH;
Inventor:
Silvano Keller, Boettstein, CH;
Assignee:
OERLIKON METCO AG, Wohlen AG, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 10/00 (2006.01); H05H 1/34 (2006.01); H05H 1/42 (2006.01); H05H 1/28 (2006.01);
U.S. Cl.
CPC ...
H05H 1/34 (2013.01); H05H 1/28 (2013.01); H05H 1/42 (2013.01); H05H 2001/3452 (2013.01); H05H 2001/3478 (2013.01);
Abstract
A plasma spraying device includes a torch head which has a plasma channel that extends between a cathode and an anode. The plasma channel is bounded by a plurality of neutrodes which are electrically insulated from each other. A gap extends between the frontmost neutrode and the anode, which gap is divided into at least two sections. There is a radial distance and an axial distance between the two sections. An insulating disk is arranged in each of the two sections.