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. 18, 2022
Filed:
Aug. 14, 2018
Schunk Sonosystems Gmbh, Wettenberg, DE;
SCHUNK SONOSYSTEMS GMBH, Wettenberg, DE;
Abstract
The invention relates to an ultrasonic welding device comprising a sonotrode () transmitting ultrasonic vibrations and an anvil () disposed on an anvil carrier (), the anvil () being disposed on the anvil carrier () in an exchangeable manner so that an mounting surface () of the anvil () rests against a support surface () of the anvil carrier () by means of a normal force exerted by a pretensioning device, the mounting surface () of the anvil () having a surface hardness greater than the surface hardness of the support surface () of the anvil carrier (), the mounting surface () having a surface structure at least in the area of a partial surface, and the mounting surface () having a surface roughness of R/R≥2 at least in the area of the partial surface.