Apparatus for machining a material web

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United States of America Patent

PATENT NO 6190296
SERIAL NO

09204823

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Abstract

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In an apparatus for machining a material web by means of a sonotrode, the pressure force of the sonotrode is determined and is used as a control signal for the advance of the sonotrode, as a result of which the nip height is set.

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Patent Owner(s)

Patent OwnerAddress
HERRMANN ULTRASCHALLTECHNIK GMBH & CO KGDESCOSTRASSE 3 - 9 KARLSBAD 76307
EDUARD KUESTERS MASCHINENFABRIK GMBH & CO KGEDUARD-KUESTERS-STRASSE 1 KREFELD D-478

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gnad, Gerhard Keltern, DE 9 70
Rau, Stefan Karlsbad, DE 25 236
Vogler, Ulrich Karlsruhe, DE 27 152

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