Patents by Inventor Wolf D. Munz

Wolf D. Munz 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).

  • Patent number: 4544468
    Abstract: An apparatus for and method of coating a three-dimensional shaped-part surface by the cathodic atomization of target material from two, facing, magnetically-concentrating cathodic atomization devices applies a voltage, which is negative with respect to ground and of such magnitude that touching of the plasma clouds from the devices is facilitated to the shaped part.
    Type: Grant
    Filed: January 19, 1984
    Date of Patent: October 1, 1985
    Assignee: Leybold Heraeus GmbH
    Inventors: Wolf D. Munz, Gerhard Hessberger
  • Patent number: 4426267
    Abstract: The invention concerns a method of coating shaped parts having a three-dimensional coating surface by the cathodic atomization of target material of a first cathode arrangement. The cathode arrangement comprises a magnetic field generator for the concentration of a first discharge space (plasma cloud) in the zone of the target surface by means of a first magnetic field (plasma trap), which is spatially closed with respect to the target. According to the invention and for the purpose of producing a uniform coating even on parts of complicated shape, it is proposed that, on their side disposed opposite the first cathode arrangement, the shaped parts should be simultaneously subjected to the atomizing action of a second cathode arrangement with the same target material.
    Type: Grant
    Filed: February 24, 1982
    Date of Patent: January 17, 1984
    Assignee: Leybold Heraeus GmbH
    Inventors: Wolf D. Munz, Gerhard Hessberger