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:
Oct. 18, 2011
Filed:
Nov. 14, 2005
Christian Müller, Thörishaus, CH;
Norbert Schwankhaus, Baesweiler, DE;
Friedrich Triebs, Aachen, DE;
Udo Gelderie, Würselen, DE;
Christian Müller, Thörishaus, CH;
Norbert Schwankhaus, Baesweiler, DE;
Friedrich Triebs, Aachen, DE;
Udo Gelderie, Würselen, DE;
Vetrotech Saint-Gobain (International) AG, Bern, CH;
Abstract
The removal of partial areas of a coating () on at least one surface () of a glass pane () takes place by means of a plasma jet () which emerges from a plasma nozzle (). The plasma nozzle () is part of a plasma unit and two such plasma units are provided. Both of the plasma nozzles () are oriented towards each other and form a pair of nozzles. A glass pane () is machined between both of the nozzles (). A distance sensor () is arranged on both of the nozzles (), and said nozzles () are positioned at the correct distance in relation to the surface () of the glass pane ().