Patents by Inventor Horst Bonisch

Horst Bonisch 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).

  • Rotary kiln construction
    Patent number: 4008995
    Abstract: A rotary kiln has a cylindrical casing interrupted along its length by annular members which are welded into and constitute part of the casing and which are provided with outwardly projecting, profiled webs adapted for attachment to the mounting structure of cooler tubes which are arranged in planetary manner about the casing.
    Type: Grant
    Filed: November 21, 1975
    Date of Patent: February 22, 1977
    Assignee: Polysius AG
    Inventors: Hans Mollenkopf, Ewald Angelbauer, Jurgen Wurr, Paul Abel, Horst Bonisch, Antonius Vering
  • Apparatus for lubricating bearing rings loosely mounted on a rotary drum
    Patent number: 3964804
    Abstract: A bearing ring is loosely mounted on peripherally spaced support plates fixed to a rotary drum. At least one box loosely holding a graphite plate is open on the side facing the inner surface of the bearing ring and is disengageably secured in the space between two adjacent support plates.
    Type: Grant
    Filed: May 9, 1975
    Date of Patent: June 22, 1976
    Assignee: Polysius AG
    Inventors: Kurt Henning, Horst Bonisch
  • Bearing ring mounting for rotary drum
    Patent number: 3953087
    Abstract: This invention relates to a rotary drum having a bearing ring mounted on the drum casing and movable relative thereto in the peripheral direction, said ring being supported by support plates affixed to the drum casing at constant intervals.
    Type: Grant
    Filed: May 14, 1975
    Date of Patent: April 27, 1976
    Assignee: Polysius AG
    Inventors: Jurgen Wurr, Kurt Henning, Horst Bonisch