Patents by Inventor Claus Raeune

Claus Raeune 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).

  • Apparatus for treating metal melts with a purging gas during continuous casting
    Patent number: 3954134
    Abstract: An apparatus for treating metal melts during continuous casting, wherein the teeming metal is enclosed to a point below the surface of the metal pool in the continuous casting mold to avoid contact with the ambient atmosphere and the surface of the pool is covered with a layer of slag. Small volumes of purging gas are introduced in bubble form into the metal melt at the location where such metal melt begins to form a teeming jet.
    Type: Grant
    Filed: August 23, 1974
    Date of Patent: May 4, 1976
    Assignee: Rheinstahl Huettenwerke AG
    Inventors: Hermann Maas, Horst Abratis, Claus Raeune