Patents by Inventor Sigmunt Rottenberg

Sigmunt Rottenberg 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).

  • Miniaturized nuclear reactor utilizing improved pressure tube structural members
    Patent number: 5640434
    Abstract: The present invention relates to a miniaturized nuclear utilizing improved pressure tube structural members. More particularly, the present invention relates to a new miniaturized nuclear reactor utilizing novel structural members that are used to support the loads and stresses of multiple nuclear reactor fuel channel pressure tubes and calandria tubes in a moderator.
    Type: Grant
    Filed: July 31, 1995
    Date of Patent: June 17, 1997
    Inventor: Sigmunt Rottenberg
  • Structural member for nuclear reactor pressure tubes
    Patent number: 5513234
    Abstract: The present invention relates to a structural member for nuclear reactor pressure tubes. More particularly, the present invention relates to a new structural member that is used as a beam designed to support the loads and stresses of multiple transversely disposed nuclear reactor fuel channel pressure tubes.
    Type: Grant
    Filed: July 18, 1994
    Date of Patent: April 30, 1996
    Inventor: Sigmunt Rottenberg