Patents by Inventor Georg Sick

Georg Sick 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: 4658404
    Abstract: Disclosed is an induction furnace with a furnace bottom comprising a crucible, an induction winding and a gas-tight casing, also having a lid, for the furnace bottom, which lid has at least one gas connection, a charging valve and a pouring arrangement. The furnace bottom and lid are connected by a flange joint and tiltably mounted by means of a picot bearing and a drive about a tipping axis in a furnace stand. The pivot bearing is secured to the lid, the tipping mechanism engages the lid, and the furnace bottom is separable from the lid by unfastening the flange joint, the lid remaining in the furnace stand.
    Type: Grant
    Filed: August 18, 1986
    Date of Patent: April 14, 1987
    Assignee: Leybold-Heraeus GmbH
    Inventors: Georg Sick, Otto Stenzel, Heinz Kohnert, Hans-Johann Kemmer