Patent · US Expired

Superconducting cable joint structure

US7094973B2 · kind B2 · utility

7Cited by
7References
21Claims
0Family size

Assignees

Inventors

Key dates

Filing dateMay 7, 2004
Grant dateAug 22, 2006
Priority date
Expiry dateMay 14, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49014
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A superconducting cable joint structure is a structure used to joint together superconducting cables used at cryogenic temperature or to joint together a terminal of the superconducting cable and a normal conducting cable, and it includes a joint insulation layer arranged radially outer than a portion connecting the superconducting cables' respective conductors together or the superconducting cable's conductor and the normal conducting cable's conductor together, and at least one coolant path provided at the joint insulation layer to cool the portion connecting the conductors together. The cable cores can have their connection prevented from generating heat to have an increased temperature.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.