Patents by Inventor Michael Hohman

Michael Hohman 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).

  • System for the production of powders from metals
    Patent number: 5284329
    Abstract: The invention relates to a system for the production of powders from metals. This system has a melting chamber (2) and a powder container (3) separated herefrom. In the melting chamber a metal rod (15) is melted through the high-frequency field of a coil (10) with differently dimensioned windings. The melted metal (28) penetrates through an opening (6) into the powder container (3) wherein it is pulverized in the region of the opening (6) due to different pressures in the melting chamber (2) and powder container (3) as well as by means of a dispersion system (5).
    Type: Grant
    Filed: May 23, 1991
    Date of Patent: February 8, 1994
    Assignee: Leybold Alktiengesellschaft
    Inventors: Michael Hohman, Norbert Ludwig