Patents by Inventor Hannes Domann

Hannes Domann 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).

  • Method and apparatus for producing a water/abrasive mixture for cutting and cleaning objects and for the precise removal of material
    Patent number: 5155946
    Abstract: A method and apparatus for producing a water/abrasive mixture for cutting and cleaning objects and for the precise removal of material. In a mixing chamber, an abrasive is introduced into a jet of water that is under high pressure and passes through the mixing chamber from an inlet to an outlet thereof. The abrasive is conveyed directly and precisely into the water jet in the mixing chamber along the shortest path.
    Type: Grant
    Filed: July 12, 1991
    Date of Patent: October 20, 1992
    Assignee: GKSS Forschungszentrum Geesthacht GmbH
    Inventor: Hannes Domann