Patents by Inventor Detley Schlebusch

Detley Schlebusch 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).

  • Process for melting down and degassing lumpy material
    Patent number: 4773079
    Abstract: Process for melting down and degassing lumpy material by means of inductive heating and under subatmospheric pressure in a melting crucible. For the purpose of shortening the duration of the process, scavenging gas and/or reaction gas is introduced into the bottom region of the melting crucible during at least 50% of the duration of the process until the material is melted down completely.
    Type: Grant
    Filed: August 15, 1986
    Date of Patent: September 20, 1988
    Assignee: Leybold-Heraeus GmbH
    Inventors: Gerhard Bruckmann, Johann Kemmer, Felix Muller, Detley Schlebusch, Ulrich Hensgen