Patent ID: 9505169
Filing Date: 2016-11-29
CPC Classification: B06B,B29C,B29L,B60B,B65B

Claim Text:
1. An ultrasound welding device ( 1 ) for ultrasonic processing of a material with a sonotrode ( 2 ) which is mounted in vibration-decoupled relationship and which has a sealing surface in the shape of a cylinder surface, and a counterpart tool ( 8 ), wherein a converter is connected to the sonotrode ( 2 ) optionally by way of a first amplitude transformation portion and the sonotrode ( 2 ) and the first converter are so designed that the sonotrode ( 2 ) can be caused to vibrate with a natural vibration of the ultrasonic frequency f S , wherein the counterpart tool ( 8 ) has a natural vibration of the ultrasonic frequency f G and is mounted in vibration-decoupled relationship in such a way that it can be excited with the ultrasonic frequency f G , a second converter is connected to the counterpart tool ( characterised in that the natural frequency f