ES459837A1 - Perfeccionamientos en los aparatos para termoendurecer ais- lamientos electricos termoendurecibles. - Google Patents

Perfeccionamientos en los aparatos para termoendurecer ais- lamientos electricos termoendurecibles.

Info

Publication number
ES459837A1
ES459837A1 ES459837A ES459837A ES459837A1 ES 459837 A1 ES459837 A1 ES 459837A1 ES 459837 A ES459837 A ES 459837A ES 459837 A ES459837 A ES 459837A ES 459837 A1 ES459837 A1 ES 459837A1
Authority
ES
Spain
Prior art keywords
electrical
coil
insulation
conductor
curing
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
ES459837A
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.)
Reynolds Metals Co
Original Assignee
Reynolds Metals Co
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 Reynolds Metals Co filed Critical Reynolds Metals Co
Publication of ES459837A1 publication Critical patent/ES459837A1/es
Expired 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
    • H01B13/06—Insulating conductors or cables
    • 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
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/10—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation for articles of indefinite length
    • 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
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking
    • 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
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0811—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using induction
    • 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
    • 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
    • B29K2007/00—Use of natural rubber as moulding material
    • 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
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • B29K2707/00—Use of elements other than metals for preformed parts, e.g. for inserts
    • B29K2707/04—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3462—Cables

Landscapes

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

Abstract

Perfeccionamientos en los aparatos para termoendurecer aislamientos eléctricos termoendurecibles, previstos sobre un conducto eléctrico central, caracterizados porque el aparato comprende una caja exterior fabricada de un material metálico eléctricamente conductor, una bobina de calentamiento por inducción eléctrica soportada concéntricamente dentro de dicha caja, estando adaptada dicha bobina para recibir dicho conductor a su través con su aislamiento encima y sirviendo para calentar dicho conductor que a su vez transmite calor a la porción interior del aislamiento encima y sirviendo para calentar dicho conductor que a su vez transmite calor a la porción interior del aislamiento para proveer a su termoendurecido desde dicha porción interior Radialmente hacia fuera.
ES459837A 1975-05-09 1977-06-16 Perfeccionamientos en los aparatos para termoendurecer ais- lamientos electricos termoendurecibles. Expired ES459837A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/575,943 US4043722A (en) 1975-05-09 1975-05-09 Apparatus for heat curing electrical insulation provided on a central electrical conductor of an electrical cable

Publications (1)

Publication Number Publication Date
ES459837A1 true ES459837A1 (es) 1978-04-01

Family

ID=24302328

Family Applications (2)

Application Number Title Priority Date Filing Date
ES447987A Expired ES447987A1 (es) 1975-05-09 1976-05-07 Metodo para termoendurecer continuamente aislamientos elec- tricos termoendurecibles.
ES459837A Expired ES459837A1 (es) 1975-05-09 1977-06-16 Perfeccionamientos en los aparatos para termoendurecer ais- lamientos electricos termoendurecibles.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES447987A Expired ES447987A1 (es) 1975-05-09 1976-05-07 Metodo para termoendurecer continuamente aislamientos elec- tricos termoendurecibles.

Country Status (3)

Country Link
US (2) US4043722A (es)
CA (1) CA1060104A (es)
ES (2) ES447987A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5486566A (en) * 1977-12-23 1979-07-10 Bridgestone Corp Production of reinforced plastic hose
DE2803252C2 (de) * 1978-01-26 1984-08-23 Vereinigung zur Förderung des Instituts für Kunststoffverarbeitung in Industrie und Handwerk an der Rhein.-Westf. Technischen Hochschule Aachen e.V., 5100 Aachen Verfahren zur Vernetzung von als elektrische Isolatoren dienendem Kunststoff und/oder Kautschuk
US4217014A (en) * 1979-01-31 1980-08-12 Rca Corporation Method for assembling a base to an electron tube
PL128642B1 (en) * 1980-03-07 1984-02-29 Mannesmann Ag Apparatus for lagging steel pipes
JPS5857210A (ja) * 1981-09-30 1983-04-05 日立電線株式会社 プラスチツク絶縁ケ−ブルの製造装置
US4851188A (en) * 1987-12-21 1989-07-25 United Technologies Corporation Method for making a turbine blade having a wear resistant layer sintered to the blade tip surface
US4818833A (en) * 1987-12-21 1989-04-04 United Technologies Corporation Apparatus for radiantly heating blade tips
DE19742427A1 (de) * 1997-09-25 1999-04-08 Siemens Ag Verfahren zur Verfestigung von Wicklungsspulen elektrischer Maschinen
US6126430A (en) * 1998-08-05 2000-10-03 General Electric Company Die clamp assembly
DE10104994B4 (de) * 2001-02-03 2007-10-18 Sikora Aktiengesellschaft Verfahren zur Herstellung eines Kabels
FI115156B (fi) * 2002-07-26 2005-03-15 Reijo Lehtinen Tiivisterakenne
EP1974588A4 (en) * 2006-01-09 2011-06-22 Inductotherm Corp ELECTROMAGNETIC SHIELD INDUCTION HEATING APPARATUS
KR101492790B1 (ko) * 2014-05-19 2015-02-13 주식회사 씨맥 전선 케이블 고속 화학가교 시스템
KR102069353B1 (ko) * 2018-02-26 2020-01-22 (주)일흥 와류전류를 이용한 용접 케이블용 가류 시스템

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1876745A (en) * 1927-08-26 1932-09-13 Gen Cable Corp Method of applying heat to the coverings of electrically conductive cores
US2359285A (en) * 1942-07-17 1944-10-03 Smith Corp A O Induction furnace
US2581231A (en) * 1948-07-08 1952-01-01 Western Electric Co Continuous vulcanizing method and apparatus
US2581255A (en) * 1948-09-23 1952-01-01 Western Electric Co Continuous vulcanizing method and apparatus
US3307009A (en) * 1962-11-30 1967-02-28 Charles F Schroeder Electromagnetic heating unit
US3320398A (en) * 1964-08-05 1967-05-16 Ohio Crankshaft Co Induction heating coil assembly
US3479419A (en) * 1965-05-03 1969-11-18 Irving Hochhauser Process and apparatus for curing material by induction heating
US3503823A (en) * 1966-04-04 1970-03-31 Polymer Corp Method for coating metal substrates with thermoplastic resins
US3354243A (en) * 1966-07-13 1967-11-21 Nat Friction Products Corp Method of curing rubber extrusions
US3448233A (en) * 1967-09-26 1969-06-03 Pillar Corp Induction heating assembly
US3642532A (en) * 1970-06-15 1972-02-15 Deering Milliken Res Corp Vulcanizing rubber covered wire
GB1448489A (en) * 1973-02-21 1976-09-08 Siemens Ag Manufacture of elongate plastic structures and to polyethylene compositions for use therein

Also Published As

Publication number Publication date
US4102955A (en) 1978-07-25
US4043722A (en) 1977-08-23
ES447987A1 (es) 1977-10-01
CA1060104A (en) 1979-08-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971201