Global Patent Index - EP 1234311 A1

EP 1234311 A1 20020828 - METHOD OF PRODUCING A SUPERCONDUCTING CABLE

Title (en)

METHOD OF PRODUCING A SUPERCONDUCTING CABLE

Title (de)

HERSTELLUNGSVERFAHREN FÜR SUPRALEITENDES KABEL

Title (fr)

PROCEDE RELATIF A LA FABRICATION D'UN CABLE SUPRACONDUCTEUR

Publication

EP 1234311 A1 20020828 (EN)

Application

EP 00972636 A 20001027

Priority

  • DK 0000598 W 20001027
  • DK PA199901547 A 19991029

Abstract (en)

[origin: WO0133578A1] By a method of producing a superconducting cable, a thin layer of plastics (13) is optionally applied onto a preferably flexible pipe (1). A layer of superconducting tape (2) is applied according to a helical line onto the layer (13) prior to, during or after the application of a lubricant (11) admixed solid particles (12). Yet another layer of plastics and of superconducting tape (2) is applied onto the layer of superconducting tape (2) a number of times, the angle of inclination of the superconducting tape being variable. The last-mentioned layer of superconducting tape is applied yet another layer of plastics following by a steel pipe (4) and finally yet another pipe (5) so as to provide a vacuum between said pipes, spacers (6) being placed between said pipes (4, 5). As a result, a superconducting cable is obtained which is flexible at room temperature and which presents a considerable strength at the temperatures at which the superconducting properties can be utilized.

IPC 1-7

H01B 12/02; H01L 39/12; H01L 39/24

IPC 8 full level

H01B 13/00 (2006.01); H01B 12/02 (2006.01); H01B 12/14 (2006.01); H01B 12/16 (2006.01)

CPC (source: EP)

H01B 12/02 (2013.01); H01B 12/14 (2013.01); H01B 12/16 (2013.01); Y02E 40/60 (2013.01)

Citation (search report)

See references of WO 0133578A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0133578 A1 20010510; AU 1130301 A 20010514; CN 1384967 A 20021211; EP 1234311 A1 20020828; JP 2003513422 A 20030408

DOCDB simple family (application)

DK 0000598 W 20001027; AU 1130301 A 20001027; CN 00814872 A 20001027; EP 00972636 A 20001027; JP 2001535184 A 20001027