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, 2004
Filed:
Jun. 03, 2002
Applicant:
Inventors:
Peter Förnsel, Spenge, DE;
Christian Buske, Steinhagen, DE;
Assignee:
PlasmaTreat GmbH, Steinhagan, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 9/02 ;
U.S. Cl.
CPC ...
B23K 9/02 ;
Abstract
A plasma nozzle for treating surfaces, especially for the pre-treatment of plastic surfaces, with a tubular, electrically conductive housing ( ), which forms a nozzle channel ( ), through which the working gas is flowing, an electrode ( ), disposed coaxially in the nozzle channel, and a high-frequency generator ( ) for applying a voltage between the electrode ( ) and the housing, the outlet of the nozzle channel ( ) is constructed as a narrow slot ( ), which extends transversely to the longitudinal axis of the nozzle channel.