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1. WO1990014671 - MANUFACTURE OF MINERAL INSULATED METAL SHEATHED CABLES

Publication Number WO/1990/014671
Publication Date 29.11.1990
International Application No. PCT/AU1990/000198
International Filing Date 15.05.1990
Chapter 2 Demand Filed 11.12.1990
IPC
H01B 13/004 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
13Apparatus or processes specially adapted for manufacturing conductors or cables
004for manufacturing rigid-tube cables
H01B 13/14 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
13Apparatus or processes specially adapted for manufacturing conductors or cables
06Insulating conductors or cables
14by extrusion
CPC
H01B 13/004
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
13Apparatus or processes specially adapted for manufacturing conductors or cables
004for manufacturing rigid-tube cables
H01B 13/14
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
13Apparatus or processes specially adapted for manufacturing conductors or cables
06Insulating conductors or cables
14by extrusion
H01B 13/145
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
13Apparatus or processes specially adapted for manufacturing conductors or cables
06Insulating conductors or cables
14by extrusion
145Pretreatment or after-treatment
H01B 13/148
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
13Apparatus or processes specially adapted for manufacturing conductors or cables
06Insulating conductors or cables
14by extrusion
148Selection of the insulating material therefor
Applicants
  • METAL MANUFACTURES LIMITED [AU]/[AU] (AllExceptUS)
  • THOMPSON, Michael, Anthony [GB]/[AU] (UsOnly)
Inventors
  • THOMPSON, Michael, Anthony
Agents
  • HIND, Raymond, Stenton
Priority Data
PJ 421717.05.1989AU
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MANUFACTURE OF MINERAL INSULATED METAL SHEATHED CABLES
(FR) FABRICATION DE CABLES A GAINE METALLIQUE ET A ISOLATION EN MATIERE MINERALE
Abstract
(EN)
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.
(FR)
La fabrication de câbles à gaine métallique et à isolation minérale est obtenue par extrusion d'un mélange de poudre céramique, de liquide et de liant sur un conducteur en mouvement (5) au moyen d'une installation de co-extrusion (12). Le liquide et le liant sont retirés du matériau isolant extrudé lors de leur passage dans un four (16) et une gaine métallique (15) est ensuite appliquée de préférence par une extrudeuse conforme (20). Ce procédé permet d'obtenir une production en continu du câble.
Also published as
Latest bibliographic data on file with the International Bureau