NZ232262A - Cable: conductor carried in grooves of preformed blocks of mineral insulant - Google Patents

Cable: conductor carried in grooves of preformed blocks of mineral insulant

Info

Publication number
NZ232262A
NZ232262A NZ232262A NZ23226290A NZ232262A NZ 232262 A NZ232262 A NZ 232262A NZ 232262 A NZ232262 A NZ 232262A NZ 23226290 A NZ23226290 A NZ 23226290A NZ 232262 A NZ232262 A NZ 232262A
Authority
NZ
New Zealand
Prior art keywords
blocks
tape
preformed
conductor
cable
Prior art date
Application number
NZ232262A
Other languages
English (en)
Inventor
Dennis Gill
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 NZ232262A publication Critical patent/NZ232262A/en

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)
  • Paper (AREA)
  • Ropes Or Cables (AREA)
  • Electric Cable Installation (AREA)
  • Insulated Conductors (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
NZ232262A 1989-01-28 1990-01-26 Cable: conductor carried in grooves of preformed blocks of mineral insulant NZ232262A (en)

Applications Claiming Priority (2)

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
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

Publications (1)

Publication Number Publication Date
NZ232262A true NZ232262A (en) 1991-12-23

Family

ID=26294890

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ232262A NZ232262A (en) 1989-01-28 1990-01-26 Cable: conductor carried in grooves of preformed blocks of mineral insulant

Country Status (13)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0393264A1 (en) * 1989-04-18 1990-10-24 Inco Alloys Limited Method for making mineral insulated metal sheathed cables
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
CA2793627C (en) * 2010-04-09 2019-06-11 Ronald Marshall Bass 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

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 (no) * 1945-09-07
GB1109402A (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
JPH02270226A (ja) 1990-11-05
CA2008682C (en) 1998-12-29
ES2040554T3 (es) 1993-10-16
NO900386L (no) 1990-07-30
IE900324L (en) 1990-07-28
HK76993A (en) 1993-08-06
NO900386D0 (no) 1990-01-26
DK0382359T3 (da) 1993-04-19
EP0382359B1 (en) 1993-03-24
SG66193G (en) 1993-08-06
IE62978B1 (en) 1995-03-08
DE69001142D1 (de) 1993-04-29
ATE87393T1 (de) 1993-04-15
AU4884290A (en) 1990-08-02
EP0382359A1 (en) 1990-08-16
CA2008682A1 (en) 1990-07-28
DE69001142T2 (de) 1993-08-12
AU615372B2 (en) 1991-09-26

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