Patents by Inventor Hans E. Gerbig

Hans E. Gerbig 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).

  • Stirring of molten metal core in a casting as withdrawn from a machine for continuous casting
    Patent number: 4256165
    Abstract: One or more electromagnetic stirring elements are mounted on arms and/or holders, extending from a carriage which runs on a stationary bed and in a direction transversely to the direction of casting. The stirring elements are either directly positioned in the direction of carriage movement or orthogonally thereto. Multiphase elements can be positioned from three different directions to circumscribe the casting.
    Type: Grant
    Filed: June 26, 1979
    Date of Patent: March 17, 1981
    Assignees: Mannesmann Aktiengesellschaft, AEG-Elotherm GmbH
    Inventors: Axel von Starck, Hans E. Gerbig, Hans Schrewe, Jurgen Sardemann, Josef Glaser
  • Apparatus for the quantitatively measurable casting of a molten metal with an electromagnetic dosing trough
    Patent number: 4146158
    Abstract: Apparatus for accurately pouring measured amounts of molten metal using an electromagnetic elevator. The trough of the elevator obliquely ascends from a pool of molten metal to a pouring spout and controls are provided to maintain the pool level at approximately a constant level so that by accurately repeating the time of the electrical energization of the elevator, the same amount of metal may be poured each time.
    Type: Grant
    Filed: July 14, 1977
    Date of Patent: March 27, 1979
    Assignee: Modern Equipment Company
    Inventors: Hans E. Gerbig, Lyn L. Socks