Patents Assigned to DEVAD GmbH
  • Patent number: 9505062
    Abstract: The invention relates to a method and device for producing an oscillatory motion of a mass, in particular of a tool, wherein the mass is mechanically connected to at least two clamping elements between said clamping elements in the direction of oscillation propagation and the mass (50) is clamped in by the two clamping elements (10, 20) under the application of pressing force (F), and at least the clamping elements are designed as components of a resonance system, and an excitation oscillation is introduced into the resonance system, the frequency of the excitation oscillation substantially corresponding to the resonance frequency of the resonance system so that the resonance system oscillates. The invention further relates to a method for processing solid or liquid material while using the method according to the invention in order to produce an oscillatory motion of a mass.
    Type: Grant
    Filed: January 9, 2012
    Date of Patent: November 29, 2016
    Assignee: DEVAD GmbH
    Inventors: Holger Hielscher, Harald Hielscher, Thomas Hielscher
  • Publication number: 20130284474
    Abstract: The invention relates to a method and device for producing an oscillatory motion of a mass, in particular of a tool, wherein the mass is mechanically connected to at least two clamping elements between said clamping elements in the direction of oscillation propagation and the mass (50) is clamped in by the two clamping elements (10, 20) under the application of pressing force (F), and at least the clamping elements are designed as components of a resonance system, and an excitation oscillation is introduced into the resonance system, the frequency of the excitation oscillation substantially corresponding to the resonance frequency of the resonance system so that the resonance system oscillates. The invention further relates to a method for processing solid or liquid material while using the method according to the invention in order to produce an oscillatory motion of a mass.
    Type: Application
    Filed: January 9, 2012
    Publication date: October 31, 2013
    Applicant: DEVAD GmbH
    Inventors: Holger Hielscher, Harald Hielscher, Thomas Hielscher