Global Patent Index - EP 0472540 B1

EP 0472540 B1 19950726 - MANUFACTURE OF MINERAL INSULATED METAL SHEATHED CABLES.

Title (en)

MANUFACTURE OF MINERAL INSULATED METAL SHEATHED CABLES.

Title (de)

HERSTELLUNG MINERALISOLIERTER METALLAUSSENHÜLLE-KABEL.

Title (fr)

FABRICATION DE CABLES A GAINE METALLIQUE ET A ISOLATION EN MATIERE MINERALE.

Publication

EP 0472540 B1 19950726 (EN)

Application

EP 90906772 A 19900515

Priority

  • AU 9000198 W 19900515
  • AU 5660890 A 19900515
  • AU PJ421789 A 19890517

Abstract (en)

[origin: WO9014671A1] Mineral insulated metal sheathed cables are produced by extruding a mixture of ceramic powder, liquid, and binder onto a moving conductor (5) by means of a co-extruder (12). Liquid and binder are removed from the extruded insulating material while moving through a furnace (16), and a metal sheath (15) then applied, preferably by a conform extruder (20). The process results in the continuous production of the cable.

IPC 1-7

H01B 13/00; H01B 13/14; H01B 7/16

IPC 8 full level

H01B 13/004 (2006.01); H01B 13/14 (2006.01)

CPC (source: EP)

H01B 13/004 (2013.01); H01B 13/14 (2013.01); H01B 13/145 (2013.01); H01B 13/148 (2013.01)

Designated contracting state (EPC)

FR GB IT

DOCDB simple family (publication)

WO 9014671 A1 19901129; AU 5660890 A 19901218; AU 626683 B2 19920806; EP 0472540 A1 19920304; EP 0472540 A4 19920603; EP 0472540 B1 19950726

DOCDB simple family (application)

AU 9000198 W 19900515; AU 5660890 A 19900515; EP 90906772 A 19900515