ES469219A1 - Perfeccionamientos en instalaciones de curado para aisla- mientos extruidos de cables electricos de alta tension - Google Patents

Perfeccionamientos en instalaciones de curado para aisla- mientos extruidos de cables electricos de alta tension

Info

Publication number
ES469219A1
ES469219A1 ES469219A ES469219A ES469219A1 ES 469219 A1 ES469219 A1 ES 469219A1 ES 469219 A ES469219 A ES 469219A ES 469219 A ES469219 A ES 469219A ES 469219 A1 ES469219 A1 ES 469219A1
Authority
ES
Spain
Prior art keywords
insulation
curing
cavities
high voltage
cooling
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
Application number
ES469219A
Other languages
English (en)
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.)
General Cable Corp
Original Assignee
General Cable Corp
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 General Cable Corp filed Critical General Cable Corp
Publication of ES469219A1 publication Critical patent/ES469219A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/06—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length
    • B29C35/065—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam for articles of indefinite length in long tubular vessels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Perfeccionamientos en instalaciones de curado para aislamientos extruídos de cables eléctricos de alta tensión, caracterizados porque cada instalación comprende, en combinación, un generador de calor al interior del cual pasa un cable aislado a medida que sale de una boquilla de extrusión, incluyendo el generador de calor medios para calentar el aislamiento desde el interior mediante fuerte calentamiento del conductor con un campo dieléctrico de alta frecuencia, incluyendo el generador de calor otros medios para calentar el aislamiento desde la parte exterior poniendo en contacto un líquido caliente con la superficie exterior del aislamiento; y un tubo de curado al interior del cual pasa un cable procedente del generador de calor y en el cual se cura el aislamiento.
ES469219A 1977-04-27 1978-04-27 Perfeccionamientos en instalaciones de curado para aisla- mientos extruidos de cables electricos de alta tension Expired ES469219A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/791,188 US4080131A (en) 1977-04-27 1977-04-27 Curing system for high voltage cross linked cables

Publications (1)

Publication Number Publication Date
ES469219A1 true ES469219A1 (es) 1979-01-16

Family

ID=25152930

Family Applications (1)

Application Number Title Priority Date Filing Date
ES469219A Expired ES469219A1 (es) 1977-04-27 1978-04-27 Perfeccionamientos en instalaciones de curado para aisla- mientos extruidos de cables electricos de alta tension

Country Status (8)

Country Link
US (1) US4080131A (es)
CA (1) CA1112016A (es)
DE (1) DE2818056A1 (es)
ES (1) ES469219A1 (es)
FR (1) FR2389205A1 (es)
GB (1) GB1562366A (es)
IT (1) IT1101998B (es)
SE (1) SE446571B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841741B2 (ja) * 1977-03-24 1983-09-14 三菱電線工業株式会社 高分子物質の成形架橋装置
IT1160389B (it) * 1978-12-22 1987-03-11 Pirelli Linea per la produzione di conduttori elettrici rivestiti in materiale estruso
DE3033012A1 (de) * 1980-09-02 1982-04-01 Paul Troester Maschinenfabrik, 3000 Hannover Vorrichtung fuer die trockene vernetzung von straengen aus elastomeren
JPS606052B2 (ja) * 1981-06-10 1985-02-15 株式会社フジクラ 連続加硫装置
JP2537457B2 (ja) * 1993-02-03 1996-09-25 ヒエン電工株式会社 防錆被覆ｐｃストランドの製造方法
US6537471B2 (en) * 1999-12-14 2003-03-25 Microhelix, Inc. Method for producing ultra thin wall extrusions
DE10104994B4 (de) * 2001-02-03 2007-10-18 Sikora Aktiengesellschaft Verfahren zur Herstellung eines Kabels
US7204112B1 (en) 2002-12-30 2007-04-17 Dana Corporation Method of lubricating a workpiece for hydroforming
CN102642262B (zh) * 2012-05-03 2014-08-13 河北建强科技有限公司 一种钢丝编织管的生产方法和装置
DE102013109495B3 (de) * 2013-08-30 2014-08-14 Harald Feuerherm Extrusionswerkzeug zur Erzeugung schlauchförmiger Vorformlinge
TWI688972B (zh) 2015-02-18 2020-03-21 瑞士商美莉佛公司 供交聯或硫化細長元件用的方法及設備
US11673352B2 (en) * 2016-09-20 2023-06-13 United States Of America As Represented By The Administrator Of Nasa Automated wave guide system for in-process monitoring of carbon fiber reinforced polymer (CFRP) composite laminates with hanning window tone-bursts of center frequencies from 100-225 kHz and 100-350 kHz
CN107599263A (zh) * 2017-09-15 2018-01-19 桂林国际电线电缆集团有限责任公司 线缆硫化管道及环保型线缆硫化方法
CN113871096B (zh) * 2021-10-11 2022-04-15 江苏宝安电缆有限公司 一种交联聚乙烯电缆生产过程中停机硫化工艺
CN114083726B (zh) * 2021-11-05 2022-12-06 瑞邦电力科技有限公司 内半导电层交联成型装置及交联成型工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045281A (en) * 1958-11-25 1962-07-24 Skobel Max Process and apparatus for making supported sleeving
US3793108A (en) * 1967-06-23 1974-02-19 Glastrusions Augmented curing of reinforced plastic stock
GB1291880A (en) * 1969-12-09 1972-10-04 British Insulated Callenders Improvements in or relating to the manufacture of insulated electric cables
US3645656A (en) * 1969-05-07 1972-02-29 Anaconda Wire & Cable Co Continuously manufactured cable
US3650647A (en) * 1969-05-21 1972-03-21 Jacobs Machine Corp Apparatus for securing buttons to fabric
GB1305102A (es) * 1970-03-06 1973-01-31
SE380126B (es) * 1970-09-21 1975-10-27 Fujikura Ltd
DE2110358A1 (de) * 1971-03-04 1972-09-14 Kabel Metallwerke Ghh Verfahren zum kontinuierlichen Vulkanisieren oder Vernetzen von mit Natur- oder Synthesekautschuk oder Kunststoff ummanteltem langgestrecktem Gut
US3900539A (en) * 1973-03-07 1975-08-19 Salvatore J Puleo Artificial christmas tree with slanted needles
JPS5233312B2 (es) * 1973-08-30 1977-08-27
US3988092A (en) * 1975-12-15 1976-10-26 Western Electric Company, Inc. Apparatus for making retractile cords

Also Published As

Publication number Publication date
SE7804811L (sv) 1978-10-28
DE2818056A1 (de) 1978-11-09
GB1562366A (en) 1980-03-12
IT1101998B (it) 1985-10-07
FR2389205A1 (fr) 1978-11-24
US4080131A (en) 1978-03-21
IT7849033A0 (it) 1978-04-24
SE446571B (sv) 1986-09-22
FR2389205B1 (es) 1983-04-29
CA1112016A (en) 1981-11-10

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