Patents by Inventor Dieter Rietschle

Dieter Rietschle 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).

  • Side channel compressor
    Patent number: 6779968
    Abstract: A side channel compressor comprises an inlet port (42) for gas and an outlet port (44) for compressed gas as well as a side channel (32) which provides a flow connection between the inlet port (42) and the outlet port (44), the cross-section of the side channel (32) diminishing between the inlet port (42) and the outlet port (44). The side channel (32) has at least one section in which it has a cross-section in the form of a half ellipse and in which the maximum depth of the channel (32) continuously diminishes towards the outlet port (44).
    Type: Grant
    Filed: January 3, 2002
    Date of Patent: August 24, 2004
    Assignee: Werner Rietsche GmbH & Co., KG
    Inventors: Dieter Rietschle, Fritz-Martin Scholz, Markus Britsche, Oliver Mayer, Reinhard Garczorz