Patents by Inventor Bruno Tarmann

Bruno Tarmann 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).

  • Cooled continuous casting mould
    Patent number: 4239078
    Abstract: A cooled continuous casting mould has an arrangement for producing a rotating electromagnetic field of force in the unsolidified region of the melt cast in the mould. The mould is designed as a compound body formed of an upper wall of copper or a low-alloyed copper alloy, and a lower wall of an antimagnetic material with low electrical conductivity. The two walls delimit the mould inner space, and the lower wall is surrounded by an induction arrangement for producing the rotating electromagnetic field.
    Type: Grant
    Filed: March 21, 1979
    Date of Patent: December 16, 1980
    Assignee: Voest-Alpine Aktiengesellschaft
    Inventor: Bruno Tarmann