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1. (WO2005107994) DEVICE AND METHOD FOR WELDING AT LEAST ONE ELEMENT

Pub. No.:    WO/2005/107994    International Application No.:    PCT/EP2005/004860
Publication Date: Nov 17, 2005 International Filing Date: May 4, 2005
IPC: B23K 20/10
B29C 65/00
B29C 65/08
B29C 65/74
B29C 65/78
Applicants: STAPLA ULTRASCHALL-TECHNIK GMBH
FRANK, Harald
NEIS, Dan
Inventors: FRANK, Harald
NEIS, Dan
Title: DEVICE AND METHOD FOR WELDING AT LEAST ONE ELEMENT
Abstract:
The invention relates to a method and a device for the welding of at least one element such as a tube, by means of an ultrasound welding device, comprising at least one sonotrode (116), a converter (112) and a counter electrode (118) to the sonotrode. An electrical motor drive is used to permit a precise adjustment of the sonotrode with relation to the counter electrode with simultaneous defined setting of forces.