CA2008682C - Methode et appareil de fabrication de cable a isolant mineral - Google Patents

Methode et appareil de fabrication de cable a isolant mineral

Info

Publication number
CA2008682C
CA2008682C CA002008682A CA2008682A CA2008682C CA 2008682 C CA2008682 C CA 2008682C CA 002008682 A CA002008682 A CA 002008682A CA 2008682 A CA2008682 A CA 2008682A CA 2008682 C CA2008682 C CA 2008682C
Authority
CA
Canada
Prior art keywords
blocks
column
conductor
groove
tape
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA002008682A
Other languages
English (en)
Other versions
CA2008682A1 (fr
Inventor
Dennis Gill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CITY ELECTRICAL FACTORS Ltd
Original Assignee
CITY ELECTRICAL FACTORS LTD.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB898901911A external-priority patent/GB8901911D0/en
Priority claimed from GB898927533A external-priority patent/GB8927533D0/en
Application filed by CITY ELECTRICAL FACTORS LTD. filed Critical CITY ELECTRICAL FACTORS LTD.
Publication of CA2008682A1 publication Critical patent/CA2008682A1/fr
Application granted granted Critical
Publication of CA2008682C publication Critical patent/CA2008682C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/004—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing rigid-tube cables
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • H05B3/52—Apparatus or processes for filling or compressing insulating material in tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Ropes Or Cables (AREA)
  • Electric Cable Installation (AREA)
  • Paper (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Insulated Conductors (AREA)
CA002008682A 1989-01-28 1990-01-26 Methode et appareil de fabrication de cable a isolant mineral Expired - Lifetime CA2008682C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB898901911A GB8901911D0 (en) 1989-01-28 1989-01-28 Method of and apparatus for making mineral insulated cable and mineral insulated cable made by such or apparatus
GB8901911.1 1989-01-28
GB898927533A GB8927533D0 (en) 1989-12-06 1989-12-06 Method of and apparatus for making mineral insulated cable and mineral insulated cable made by such method or apparatus
GB8927533.3 1989-12-06

Publications (2)

Publication Number Publication Date
CA2008682A1 CA2008682A1 (fr) 1990-07-28
CA2008682C true CA2008682C (fr) 1998-12-29

Family

ID=26294890

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002008682A Expired - Lifetime CA2008682C (fr) 1989-01-28 1990-01-26 Methode et appareil de fabrication de cable a isolant mineral

Country Status (14)

Country Link
EP (1) EP0382359B1 (fr)
JP (1) JPH02270226A (fr)
AT (1) ATE87393T1 (fr)
AU (1) AU615372B2 (fr)
CA (1) CA2008682C (fr)
DE (1) DE69001142T2 (fr)
DK (1) DK0382359T3 (fr)
ES (1) ES2040554T3 (fr)
FI (1) FI900395A7 (fr)
HK (1) HK76993A (fr)
IE (1) IE62978B1 (fr)
NO (1) NO900386L (fr)
NZ (1) NZ232262A (fr)
SG (1) SG66193G (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0393264A1 (fr) * 1989-04-18 1990-10-24 Inco Alloys Limited Méthode pour fabriquer des câbles à isolant minéral et gaine métallique
GB9010582D0 (en) * 1990-05-11 1990-07-04 Ass Elect Ind Manufacture of mineral insulated electric cables
DE10125061C1 (de) * 2001-05-23 2003-02-27 Bosch Gmbh Robert Verfahren zur Herstellung von Metallmantelleitungen
DE102004048596A1 (de) * 2004-10-06 2006-04-13 Robert Bosch Gmbh Verfahren zur Herstellung einer Metallmantelleitung
AU2011237617A1 (en) * 2010-04-09 2012-09-20 Shell Internationale Research Maatschappij B.V. Insulating blocks and methods for installation in insulated conductor heaters
JO3139B1 (ar) * 2011-10-07 2017-09-20 Shell Int Research تشكيل موصلات معزولة باستخدام خطوة اختزال أخيرة بعد المعالجة الحرارية.
CN104733134A (zh) * 2015-03-27 2015-06-24 沈汉财 一种矿物绝缘防火电缆的氧化镁瓷柱的装配方法
CN107785122B (zh) * 2017-09-20 2019-08-13 中天合金技术有限公司 一种无缝贯通地线的制备工艺
CN110853834A (zh) * 2018-08-20 2020-02-28 浙江万马股份有限公司 预制氧化镁瓷柱矿物绝缘电缆的制备方法
CN111383796B (zh) * 2020-03-12 2021-02-02 广州市穗羽电线电缆有限公司 一种新型矿物绝缘电缆及其制备方法
CN119092216B (zh) * 2024-11-06 2025-04-11 昆明明超电缆有限公司 无机矿物绝缘耐高温电缆填充装置及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE708904C (de) * 1936-06-06 1941-07-31 Siemens & Halske Akt Ges Verfahren zum Befestigen von Distanzkoerpern auf einem elektrischen Leiter, insbesondere fuer Luftraumisolierte Fernmeldekabel
DE912949C (de) * 1944-03-19 1954-06-08 Siemens Ag Verfahren zum Aufbringen von Abstandhalterkoerpern auf den Innenleiter von konzentrischen Hochfrequenzleitungen
BE474207A (fr) * 1945-09-07
GB1109403A (en) * 1966-03-31 1968-04-10 Decca Ltd Improvements in or relating to position indicators for use in mobile craft
NL8003259A (nl) * 1979-07-27 1981-01-29 Okazaki Mfg Co Ltd Kabelsamenstel, werkwijze voor het vervaardigen daarvan.
US4317003A (en) * 1980-01-17 1982-02-23 Gray Stanley J High tensile multiple sheath cable
DE3137956A1 (de) * 1981-09-24 1983-04-28 Lothar 5190 Stolberg Hanf Elektrisches kabel und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
EP0382359B1 (fr) 1993-03-24
IE62978B1 (en) 1995-03-08
AU615372B2 (en) 1991-09-26
FI900395A0 (fi) 1990-01-25
FI900395A7 (fi) 1990-07-29
SG66193G (en) 1993-08-06
ES2040554T3 (es) 1993-10-16
DE69001142T2 (de) 1993-08-12
CA2008682A1 (fr) 1990-07-28
NO900386D0 (no) 1990-01-26
JPH02270226A (ja) 1990-11-05
NO900386L (no) 1990-07-30
NZ232262A (en) 1991-12-23
DK0382359T3 (da) 1993-04-19
HK76993A (en) 1993-08-06
EP0382359A1 (fr) 1990-08-16
DE69001142D1 (de) 1993-04-29
AU4884290A (en) 1990-08-02
ATE87393T1 (de) 1993-04-15
IE900324L (en) 1990-07-28

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