Patents by Inventor Waldemar PEDDE

Waldemar PEDDE 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).

  • Termination for a superconductive cable
    Patent number: 10218165
    Abstract: The invention specifies a termination (1) for a superconducting cable (2) which is arranged in a tubular cryostat, which serves for carrying a coolant, and has at least one electrical conductor. The termination (1) has an inner sheath (3), in which one end of the cable (2) is arranged in a coolant, and an outer sheath (4), wherein the sheaths (3, 4) are composed of electrically insulating material and insulating material is arranged in an existing intermediate space (5) between the inner and the outer sheath. The inner sheath (3) is connected to the cryostat, and the termination (1) is arranged vertically in the assembly position such that a lower part (C) of the inner and the outer sheath (3, 4) is connected to earth and an upper part (A) of the inner and the outer sheath (3, 4) is connected to high-voltage potential in the operating state. At the respective upper end, the inner sheath (3) is closed off by a first bursting disc (3a) and the outer sheath (4) is closed off by a second bursting disc (4a).
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: February 26, 2019
    Assignee: NEXANS
    Inventors: Mark Stemmle, Waldemar Pedde, Nicolas Lallouet, Sébastien Delplace
  • Termination For a Superconductive Cable
    Publication number: 20180331529
    Abstract: The invention specifies a termination (1) for a superconducting cable (2) which is arranged in a tubular cryostat, which serves for carrying a coolant, and has at least one electrical conductor. The termination (1) has an inner sheath (3), in which one end of the cable (2) is arranged in a coolant, and an outer sheath (4), wherein the sheaths (3, 4) are composed of electrically insulating material and insulating material is arranged in an existing intermediate space (5) between the inner and the outer sheath. The inner sheath (3) is connected to the cryostat, and the termination (1) is arranged vertically in the assembly position such that a lower part (C) of the inner and the outer sheath (3, 4) is connected to earth and an upper part (A) of the inner and the outer sheath (3, 4) is connected to high-voltage potential in the operating state. At the respective upper end, the inner sheath (3) is closed off by a first bursting disc (3a) and the outer sheath (4) is closed off by a second bursting disc (4a).
    Type: Application
    Filed: April 2, 2018
    Publication date: November 15, 2018
    Inventors: Mark STEMMLE, Waldemar PEDDE, Nicolas LALLOUET, Sébastien DELPLACE