Patents by Inventor Bernd Bolle

Bernd Bolle 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).

  • Heat accumulator block for regenerated heat exchanger
    Patent number: 6145582
    Abstract: A heat accumulator block for regenerative heat exchangers has a heat exchanger of a plurality of heat exchanger plates arranged substantially parallel to one another for formation of flow channels. A dirt collector is arranged upstream of a side of the heat exchanger exposed to an inflowing cold medium. The dirt collector consists of a plurality of protective plates which are arranged substantially parallel to the heat exchanger plates and have a plurality of spacers. The spacers are arranged between neighboring plates and connect the neighboring plates to one another. The spacers are positioned at a spacing to those edges of the protective plates which are exposed to an inflowing cold medium.
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: November 14, 2000
    Assignees: STEAG AG, 2H Kunststoff GmbH
    Inventors: Bernd Bolle, Lothar Stufchen, Franz-Josef Hagemann, Bernd Hewing