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:
Jul. 30, 2013
Filed:
Apr. 17, 2008
Applicant:
Claus Peter Kluge, Röslau, DE;
Inventor:
Claus Peter Kluge, Röslau, DE;
Assignee:
CeramTec GmbH, Plochingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 71/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for the targeted introduction of cleavage lines or predetermined breaking lines in ceramic substrates for subsequent separation, wherein, in a thermal treatment step or methods step, the cleavage line or predetermined breaking line is heated locally and then cooled suddenly by a coolant in such a way that targeted cracking or material weakness occurs along the cleavage line or predetermined breaking lines.