Patents by Inventor Bernd Hertenstein

Bernd Hertenstein 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).

  • Screw compressor with an acoustic wave damping device
    Publication number: 20060243520
    Abstract: In order to avoid pulsations in a screw compressor comprising an outer housing, a compressor screw housing which is arranged in the outer housing and in which rotor bores for screw rotors are arranged, a drive arranged in the outer housing on one side of the compressor screw housing and a bearing housing arranged in the outer housing on a side of the compressor screw housing located opposite the drive, it is suggested that an acoustic wave damping device having the compressed working medium flowing through it be arranged within the outer housing.
    Type: Application
    Filed: June 13, 2006
    Publication date: November 2, 2006
    Applicant: Bitzer Kuehlmaschinenbau GmbH
    Inventors: Bernd Hertenstein, Torsten Schoeck
  • Compressor
    Patent number: D531194
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: October 31, 2006
    Assignee: Bitzer Kuehlmaschinenbau GmbH
    Inventors: Bernd Hertenstein, Dominic Kienzle