Patents by Inventor Georg Jansen

Georg Jansen 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: 4927688
    Abstract: A cast-iron element with a non-iron interior area utilizes a molding core formed of a glass material, which may be tubular or solid and may, as desired, be entirely enclosed within the casting.
    Type: Grant
    Filed: January 27, 1989
    Date of Patent: May 22, 1990
    Assignee: Eisengiesserei Monforts GmbH & Co.
    Inventors: Rudi Hass, Georg Jansen, Wilhelm Kallen
  • Patent number: 4839067
    Abstract: A process for the maintenance of chain-type bottle conveyor belts in beverage-filling plants, more particularly in breweries, wherein the chain-type bottle conveyor belts are lubricated with belt lubricating agents with a base of neutralized primary fatty amines and are cleaned with cationic cleaning agents or organic acids. The invention enables a smooth, continuous bottle conveyance operation.
    Type: Grant
    Filed: September 2, 1987
    Date of Patent: June 13, 1989
    Assignee: Akzo N.V.
    Inventor: Georg Jansen
  • Patent number: 4832107
    Abstract: A method and apparatus for casting a cast-iron element with a non-iron interior area utilizes a molding core formed of a glass material, which may be tubular or solid and may, as desired, be entirely enclosed within the casting.
    Type: Grant
    Filed: December 15, 1987
    Date of Patent: May 23, 1989
    Assignee: Eisengiesserei Monforts GmbH & Co.
    Inventors: Rudi Hass, Georg Jansen, Wilhelm Kallen