Patents by Inventor Helmut Rothenbacher

Helmut Rothenbacher 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).

  • Oven with a chamber and a cross-flow blower
    Patent number: 8950389
    Abstract: An oven with a baking chamber includes a crossflow fan with a connected cooling air duct configured to generate a cooling air stream that is exhausted to outside the oven. A vapor exhaust duct opening is included into the cooling air duct so as to exhaust vapors from the baking chamber therethrough. The vapor exhaust duct has an opening area disposed in an immediate vicinity of an exhaust area of the crossflow fan where a suction capacity for the vapors from the vapor exhaust duct is generated at a minimum rotational speed of the fan propeller.
    Type: Grant
    Filed: October 5, 2007
    Date of Patent: February 10, 2015
    Assignee: Miele & Cie. KG
    Inventors: Andreas Horstkoetter, August Oberroehrmann, Helmut Rothenbacher, Ulrich Sillmen
  • OVEN WITH A CHAMBER AND A CROSS-FLOW BLOWER
    Publication number: 20080083400
    Abstract: An oven with a baking chamber includes a crossflow fan with a connected cooling air duct configured to generate a cooling air stream that is exhausted to outside the oven. A vapor exhaust duct opening is included into the cooling air duct so as to exhaust vapors from the baking chamber therethrough. The vapor exhaust duct has an opening area disposed in an immediate vicinity of an exhaust area of the crossflow fan where a suction capacity for the vapors from the vapor exhaust duct is generated at a minimum rotational speed of the fan propeller.
    Type: Application
    Filed: October 5, 2007
    Publication date: April 10, 2008
    Applicant: Miele & Cie. KG
    Inventors: Andreas Horstkoetter, August Oberroehrmann, Helmut Rothenbacher, Ulrich Sillmen