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. 22, 2013
Filed:
Aug. 13, 2010
Elmar Ehrmann, Bad Groenenbach, DE;
Tieme Jan Slomp, Bad Groenenbach, DE;
Robert Maier, Babenhauser, DE;
Elmar Ehrmann, Bad Groenenbach, DE;
Tieme Jan Slomp, Bad Groenenbach, DE;
Robert Maier, Babenhauser, DE;
Multivac Sepp Haggenmuller GmbH & Co. KG, Wolfertschwenden, DE;
Abstract
A device for welding a plurality of foils to one another by means of a laser, for use in a packaging machine, comprises a clamping unit configured for applying pressure to a plurality of foils in a predetermined area as well as for conducting the laser radiation used for the purpose of welding to this area. A method for welding a plurality of foils to one another by means of a laser in a sealing station comprises welding the foils to one another along a sealing seam by means of the radiation of the laser while pressing them together in the area of the sealing seam.