Patents by Inventor Daniel Wentzel

Daniel Wentzel 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).

  • Collecting chamber and production process
    Patent number: 8105025
    Abstract: A collecting chamber of a flow machine which expands in the direction of circumference, including at least one outer shell part and a contour insert is provided. The contour insert is provided with a groove which extends in the circumferential direction and is preferably configured as a helical spiral. The contour insert, is cut from a whole unit and is delimited at one end in the circumferential direction by a bent edge so that the flow losses are minimized during the passage from the collecting chamber into a subsequent diffuser.
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: January 31, 2012
    Assignee: Siemens Aktiengesellschaft
    Inventors: Heinrich Albrecht, Michael Jeske, Werner Jonen, Daniel Wentzel, Jan Weule
  • COLLECTING CHAMBER AND PRODUCTION PROCESS
    Publication number: 20110158796
    Abstract: A collecting chamber of a flow machine which expands in the direction of circumference, including at least one outer shell part and a contour insert is provided. The contour insert is provided with a groove which extends in the circumferential direction and is preferably configured as a helical spiral. The contour insert, is cut from a whole unit and is delimited at one end in the circumferential direction by a bent edge so that the flow losses are minimized during the passage from the collecting chamber into a subsequent diffuser.
    Type: Application
    Filed: May 8, 2009
    Publication date: June 30, 2011
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Heinrich Albrecht, Michael Jeske, Werner Jonen, Daniel Wentzel, Jan Weule