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. 26, 2016
Filed:
Dec. 05, 2014
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventor:
Ulrich Wieduwilt, Schwaebisch Gmuend, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 37/00 (2006.01); B31B 1/00 (2006.01); B31F 5/00 (2006.01); B29C 65/08 (2006.01); B29C 65/00 (2006.01);
U.S. Cl.
CPC ...
B31B 1/00 (2013.01); B31F 5/008 (2013.01); B29C 65/08 (2013.01); B29C 65/081 (2013.01); B29C 66/0016 (2013.01); B29C 66/1122 (2013.01); B29C 66/43 (2013.01); B29C 66/72328 (2013.01); B29C 66/8322 (2013.01); B31B 2201/603 (2013.01); B31B 2201/61 (2013.01); B31B 2203/00 (2013.01);
Abstract
An ultrasonic joining method for connecting paper material (), in particular paper, board or paperboard, comprising the following steps: introducing the paper material () into a gap () between a sonotrode () and an anvil (), causing the sonotrode () to oscillate ultrasonically for the ultrasonic welding of the paper material (), the paper material () being moistened with demineralized water (), preferably on inner sides of joining points, before and/or during the ultrasonic welding.