Patents by Inventor Dietrich Pohl

Dietrich Pohl 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).

  • Patent number: 5915922
    Abstract: A housing assembly for a blower in a household appliance such as a household clothes dryer, which may be a component of a household washing machine, includes a spiral housing having a spiral contour. A radial blower wheel is rotatably built into the spiral housing for receiving an axial air supply. A housing wall separably surrounds the spiral housing and has a jacket with a wall form being adapted to the spiral contour of the spiral housing and extending spaced apart from the spiral contour of the spiral housing. A device may be provided for maintaining a spacing between the spiral contour of the spiral housing and the jacket of the housing wall.
    Type: Grant
    Filed: September 13, 1995
    Date of Patent: June 29, 1999
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Reinhard Wiethe, Dietrich Pohl