Patents by Inventor Joerg Hartleb

Joerg Hartleb 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).

  • Housing for receiving an electrically operated apparatus
    Patent number: 10506314
    Abstract: A housing for receiving an electrically operated apparatus may include an inner housing part at least partially defining a housing interior. The inner housing part may include an inner passage opening. The housing may also include an outer housing part disposed on a side of the inner housing part facing away from the housing interior. The outer housing part may include an outer passage opening. The outer passage opening and the inner passage opening may at least partially define an acoustic duct for discharging airborne noise from the housing interior. The acoustic duct may be closed by a fluid-tight and airborne noise-permeable membrane. Further, the housing may include a porous member disposed within the acoustic duct configured to prevent an ignition breakthrough from the housing interior into an external environment outside of the outer housing part.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: December 10, 2019
    Assignee: Ecom Instruments GmbH
    Inventors: Joerg Hartleb, Dieter Hofmann, Axel Sailer
  • HOUSING FOR RECEIVING AN ELECTRICALLY OPERATED APPARATUS
    Publication number: 20180288507
    Abstract: A housing for receiving an electrically operated apparatus may include an inner housing part at least partially defining a housing interior. The inner housing part may include an inner passage opening. The housing may also include an outer housing part disposed on a side of the inner housing part facing away from the housing interior. The outer housing part may include an outer passage opening. The outer passage opening and the inner passage opening may at least partially define an acoustic duct for discharging airborne noise from the housing interior. The acoustic duct may be closed by a fluid-tight and airborne noise-permeable membrane. Further, the housing may include a porous member disposed within the acoustic duct configured to prevent an ignition breakthrough from the housing interior into an external environment outside of the outer housing part.
    Type: Application
    Filed: March 29, 2018
    Publication date: October 4, 2018
    Inventors: Joerg Hartleb, Dieter Hofmann, Axel Sailer