Patents by Inventor Reinhold Koerdt

Reinhold Koerdt 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: 4411308
    Abstract: The invention concerns a vaulted cover to close a vertical recess in a pressure vessel with a plurality of fittings welded to the cover for the passage of steam pipes and with heat insulation applied to the inside of the cover consisting of a thermally insulating material and a plurality of rectangular cover plates arranged on the thermally insulating material, wherein the cover plates are fastened to the cover by means of holding bolts penetrating the entire insulation.
    Type: Grant
    Filed: July 20, 1981
    Date of Patent: October 25, 1983
    Assignee: Hochtemperatur-Reaktorbau GmbH
    Inventors: Reinhold Koerdt, Hans-Georg Schwiers, Josef Schoening
  • Patent number: 4405055
    Abstract: A vaulted cover for an opening in a pressure vessel comprising a vaulted center piece and an annular rim surrounding thermal insulation material of a cover flange. The rim is assembled of two coaxially arranged cylindrical sections. Expansion gaps and sealing disks are provided about pipe fittings in said vaulted cover in a manner that permits release of pressure through gaps formed by said sealing disks.
    Type: Grant
    Filed: December 18, 1980
    Date of Patent: September 20, 1983
    Assignee: Hochtemperatur-Reaktorbau GmbH
    Inventors: Reinhold Koerdt, Josef Schoening, Hans-Georg Schwiers