Patents by Inventor Pascal BÜCHEL

Pascal BÜCHEL has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20250153263
    Abstract: An ultrasonic sonotrode (10) is disclosed, comprising a base body (1) with a coupling surface (3) for coupling ultrasonic vibrations and a processing pin (2) extending along a longitudinal axis (L) with a working surface (4) for emitting the ultrasonic vibrations to a component (21), in particular a welding surface (4) for welding the component (21). The processing pin (2) is connected to the base body (1) by material bonding and/or force fitting. Also disclosed is a method of manufacturing such an ultrasonic sonotrode (10). The method includes a step in which the processing pin (2) is connected to the base body (1) by material bonding and/or force fitting. Also disclosed is a method of welding at least two components (21) by means of the ultrasonic sonotrode (10).
    Type: Application
    Filed: October 8, 2021
    Publication date: May 15, 2025
    Applicant: Telsonic Holding AG
    Inventors: Pascal BÜCHEL, Marco BÜHLER
  • Publication number: 20240165735
    Abstract: The invention relates to an ultrasonic booster (1) for a sonotrode (30) for processing workpieces (W) with ultrasonic vibrations, having a booster body (10). Longitudinal vibrations (SL) are introduced into the booster body (10) on a sound introduction side (11) having a first end side (12). A conversion structure (15), by means of which transverse vibrations (ST) having a vibration component in a plane (E) perpendicular to the longitudinal axis (L) are generated from the longitudinal vibrations (SL), is located between the sound introduction side (11) and a coupling side (13) opposite the sound introduction side.
    Type: Application
    Filed: March 19, 2021
    Publication date: May 23, 2024
    Applicant: Telsonic Holding AG
    Inventors: Peter SOLENTHALER, Albert BÜTTIKER, Pascal BÜCHEL