| HERRMANN ULTRASCHALLTECHNIK GMBH & CO. KG Patent applications |
| Patent application number | Title | Published |
| 20120118476 | Ultrasound Welding Device And Method For Welding Material Webs - The present invention relates to an ultrasound welding device for welding material webs, for example, films, having an anvil ( | 05-17-2012 |
| 20120012258 | Ultrasonic Treatment Device and Transverse Sealing Sonotrode for the Same - The present invention concerns a sonotrode for a device for continuously processing material webs by means of ultrasound. To provide a sonotrode and an ultrasonic processing device having a sonotrode which is simple to produce and ensures reliable transverse sealing seam production, wherein the energy consumption of the sonotrode is low and the sonotrode also has a high level of rotational truth accuracy and adequate stiffness, it is proposed according to the invention that the sonotrode comprises a substantially roller-shaped core and at least two bars, wherein the bars extend in the direction of the core axis and each have a sealing surface facing away from the roller-shaped core. | 01-19-2012 |
| 20110042014 | Ultrasonic Oscillating Unit with Holder - The present invention concerns an ultrasonic oscillating unit comprising a converter and a sonotrode ( | 02-24-2011 |
| 20080237299 | DEVICE FOR THE ULTRASONIC PROCESSING OF A WORKPIECE - The present disclosure relates to a device for the ultrasonic processing of a workpiece using an ultrasonic resonator and optionally a counter-die, the workpiece lying against the ultrasonic resonator and the ultrasonic resonator having a converter, a booster and a sonotrode. According to the disclosure, an additional booster is provided between the converter and the sonotrode and both boosters carry a holder for the ultrasonic resonator. | 10-02-2008 |