ES2095575T3 - MANUFACTURE OF INSULATED ELECTRICAL CABLES WITH MINERAL. - Google Patents

MANUFACTURE OF INSULATED ELECTRICAL CABLES WITH MINERAL.

Info

Publication number
ES2095575T3
ES2095575T3 ES93304420T ES93304420T ES2095575T3 ES 2095575 T3 ES2095575 T3 ES 2095575T3 ES 93304420 T ES93304420 T ES 93304420T ES 93304420 T ES93304420 T ES 93304420T ES 2095575 T3 ES2095575 T3 ES 2095575T3
Authority
ES
Spain
Prior art keywords
mineral
tube
manufacture
electrical cables
insulated electrical
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
ES93304420T
Other languages
Spanish (es)
Inventor
Eric Mills
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.)
Balfour Beatty PLC
Original Assignee
BICC PLC
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
Application filed by BICC PLC filed Critical BICC PLC
Application granted granted Critical
Publication of ES2095575T3 publication Critical patent/ES2095575T3/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Metal Extraction Processes (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Insulated Conductors (AREA)

Abstract

SE DESCRIBE UN METODO PARA FABRICAR UN CABLE ELECTRICO AISLADO POR MINERAL, QUE COMPRENDE: SITUAR UNO O MAS HILOS CONDUCTORES EN UN TUBO METALICO; INTRODUCIR POLVO AISLANTE MINERAL EN EL TUBO Y ENTONCES; CONDUCIR EL TUBO RELLENO POR UNO O MAS TALADROS PARA REDUCIR SU DIAMETRO AL TAMAÑO REQUERIDO,PARA LO CUAL,AL MENOS UN TALADRO HA DE SOMETERSE CONTINUAMENTE A VIBRACIONES CONTINUAS RADIALES ULTRASONICAS.EL METODO TIENE LA VENTAJA DE QUE SE PUEDEN CONSEGUIR LAS MAYORES REDUCCIONES DEL DIAMETRO DEL TUBO ENTRE LOS PASOS DE RECOCIDO DEBIDO A LA REDUCCION DEL DAÑO PROVOCADO A LOS HILOS CONDUCTORES Y AL TUBO METALICO POR EL POLVO DE MINERAL AISLANTE.A METHOD FOR MANUFACTURING AN ELECTRICAL CABLE ISOLATED BY MINERAL IS DESCRIBED, WHICH INCLUDES: PLACING ONE OR MORE CONDUCTIVE WIRE IN A METAL TUBE; INSERT MINERAL INSULATING POWDER INTO THE TUBE AND THEN; DRIVE THE PIPE FILLED BY ONE OR MORE DRILLS TO REDUCE ITS DIAMETER TO THE REQUIRED SIZE, FOR WHICH AT LEAST ONE DRILL HAS TO BE CONTINUOUSLY SUBMITTED TO CONTINUOUS RADIAL VIBRATIONS. OF THE TUBE BETWEEN THE ANNEALING STEPS DUE TO THE REDUCTION OF THE DAMAGE CAUSED TO THE CONDUCTIVE THREADS AND THE METALLIC TUBE BY THE INSULATING MINERAL DUST.

ES93304420T 1992-06-05 1993-06-07 MANUFACTURE OF INSULATED ELECTRICAL CABLES WITH MINERAL. Expired - Lifetime ES2095575T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929211944A GB9211944D0 (en) 1992-06-05 1992-06-05 Mineral insulated electric cable manufacture

Publications (1)

Publication Number Publication Date
ES2095575T3 true ES2095575T3 (en) 1997-02-16

Family

ID=10716611

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93304420T Expired - Lifetime ES2095575T3 (en) 1992-06-05 1993-06-07 MANUFACTURE OF INSULATED ELECTRICAL CABLES WITH MINERAL.

Country Status (4)

Country Link
EP (1) EP0573313B1 (en)
DE (1) DE69306862T2 (en)
ES (1) ES2095575T3 (en)
GB (2) GB9211944D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108355172A (en) * 2018-04-17 2018-08-03 上海市第六人民医院 A kind of soft tissue repair bionical matrix of de- cell Java tilapia skin and its preparation method and application
CN109243706A (en) * 2018-08-21 2019-01-18 博侃电气（合肥）有限公司 A kind of production line and its cable preparation method heating thermometric mineral insulated cable
CN114769945B (en) * 2022-06-14 2022-12-27 中机智能装备创新研究院(宁波)有限公司 High-activity flux-cored brazing filler metal for improving brazing strength of heterogeneous material and preparation method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2638207A (en) * 1947-11-17 1953-05-12 Engineering Res Associates Inc Method and apparatus for forming wire and the like
US3212312A (en) * 1963-06-21 1965-10-19 Aeroprojects Inc Apparatus utilizing vibratory energy
AT246082B (en) * 1964-09-08 1966-03-25 Process to facilitate non-cutting drawing deformation by means of ultrasound
US3737997A (en) * 1970-07-13 1973-06-12 Sensor Dynamics Inc Continuous manufacture of shielded conductors
AT325565B (en) * 1971-08-16 1975-10-27 Boehler & Co Ag Geb PROCESS TO FACILITATE CHIPLESS DEFORMING OF DIFFICULT PREFORMABLE METALLIC MATERIALS WITH THE HELP OF ULTRASONIC
JPS5422422B2 (en) * 1971-12-29 1979-08-07
GB1554860A (en) * 1975-11-06 1979-10-31 Bicc Ltd Manufacture of mineral insulated electric cables
AT353737B (en) * 1976-09-16 1979-11-26 Langenecker Bertwin Dr METHOD AND DEVICE FOR DRAWING WIRE, RODS, PIPES AND THE LIKE.
JPH0342110A (en) * 1989-07-07 1991-02-22 Nkk Corp Method for ultrasonic drawing pipe

Also Published As

Publication number Publication date
GB9311713D0 (en) 1993-07-21
GB9211944D0 (en) 1992-07-15
DE69306862T2 (en) 1997-05-07
EP0573313A3 (en) 1994-02-09
GB2267991A (en) 1993-12-22
DE69306862D1 (en) 1997-02-06
EP0573313B1 (en) 1996-12-27
EP0573313A2 (en) 1993-12-08

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