AR217511A1 - Procedimiento para la reduccion de los microvacios en el aislante extruido de cables electricos para tensiones medias y altas - Google Patents

Procedimiento para la reduccion de los microvacios en el aislante extruido de cables electricos para tensiones medias y altas

Info

Publication number
AR217511A1
AR217511A1 AR276099A AR27609979A AR217511A1 AR 217511 A1 AR217511 A1 AR 217511A1 AR 276099 A AR276099 A AR 276099A AR 27609979 A AR27609979 A AR 27609979A AR 217511 A1 AR217511 A1 AR 217511A1
Authority
AR
Argentina
Prior art keywords
microvaces
procedure
reduction
medium
high voltages
Prior art date
Application number
AR276099A
Other languages
English (en)
Spanish (es)
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Application granted granted Critical
Publication of AR217511A1 publication Critical patent/AR217511A1/es

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
    • H01B13/14—Insulating conductors or cables by extrusion
    • H01B13/145—Pretreatment or after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/08—Heat treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Organic Insulating Materials (AREA)
AR276099A 1978-04-19 1979-04-06 Procedimiento para la reduccion de los microvacios en el aislante extruido de cables electricos para tensiones medias y altas AR217511A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22447/78A IT1094442B (it) 1978-04-19 1978-04-19 Procedimento per la riduzione dei microvucti nell'isolante estruso di cavi elettrici

Publications (1)

Publication Number Publication Date
AR217511A1 true AR217511A1 (es) 1980-03-31

Family

ID=11196403

Family Applications (1)

Application Number Title Priority Date Filing Date
AR276099A AR217511A1 (es) 1978-04-19 1979-04-06 Procedimiento para la reduccion de los microvacios en el aislante extruido de cables electricos para tensiones medias y altas

Country Status (7)

Country Link
US (1) US4259281A (it)
AR (1) AR217511A1 (it)
BR (1) BR7902328A (it)
CA (1) CA1136370A (it)
ES (1) ES480328A1 (it)
GB (1) GB2021595B (it)
IT (1) IT1094442B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483808A (en) * 1982-02-18 1984-11-20 At&T Technologies, Inc. Methods of making a compositely insulated conductor having a layer of irradiation cross-linked polymeric material
US4430385A (en) 1982-02-18 1984-02-07 Western Electric Company, Inc. Compositely insulated conductor having a layer of irradiation cross-linked polymeric plastic material
US4454709A (en) * 1982-03-12 1984-06-19 General Electric Company Method of forming concentric cable layer and article formed
FR2564034B1 (fr) * 1984-05-14 1987-02-27 Gerland Procede de recuisson des produits en elastomeres et plastomeres par application simultanee de la chaleur et du vide en l'absence d'oxygene et elastomeres et plastomeres obtenus
DE3629348C2 (de) * 1985-11-09 1994-10-20 Kabelmetal Electro Gmbh Kunststoffisoliertes elektrisches Mittel- oder Hochspannungskabel
US5795531A (en) * 1991-04-09 1998-08-18 Zumbach Electronic Ag Method and apparatus for the cross-sectional measurement of electric insulated conductors
CH685336A5 (de) * 1991-04-09 1995-06-15 Zumbach Electronic Ag Verfahren und Einrichtung zur Querschnitts-Vermessung elektrischer Adern.
FI89987C (fi) * 1991-10-30 1993-12-10 Maillefer Nokia Oy Foerfarande foer vaermebehandling av en kabel
US5426264A (en) * 1994-01-18 1995-06-20 Baker Hughes Incorporated Cross-linked polyethylene cable insulation
US5681514A (en) * 1995-06-07 1997-10-28 Sulzer Intermedics Inc. Method for making an implantable conductive lead for use with a cardiac stimulator
ES2352540T3 (es) * 2008-02-20 2011-02-21 Abb Research Ltd. Método para proporcionar un cable eléctrico cd de alta tensión aislado a una terminación o articulación cd de alta tensión.
US20110017494A1 (en) * 2009-07-24 2011-01-27 General Electric Company Insulating compositions and devices incorporating the same
FR2963352B1 (fr) * 2010-07-27 2014-03-14 Arkema France Procede pour preparer un cable et utilisation de peroxydes organiques pour reduire l'etape de degazage dans un procede pour preparer un cable
CN114040837A (zh) * 2019-07-12 2022-02-11 埃森提姆公司 用于密封由3d打印技术制造的零件中的缝隙的设备和工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE472271A (it) * 1944-12-22
US3029473A (en) * 1959-05-25 1962-04-17 Riverside Plastics Corp Vacuum post-curing of infusible plastic material
US3513228A (en) * 1966-06-11 1970-05-19 Sumitomo Electric Industries Method of continuously curing rubber or plastic coated conductor
US3452126A (en) * 1966-12-09 1969-06-24 Us Air Force Method of post-curing a benzoyl peroxide cured fluoroelastomer composition
CA1022633A (en) * 1974-05-04 1977-12-13 Shuji Yamamoto Dual coated power cable with calcium oxide filler
US3957719A (en) * 1974-08-08 1976-05-18 General Electric Company Method of heat treating an ethylene containing polymer electrical insulating composition and product formed thereby

Also Published As

Publication number Publication date
GB2021595B (en) 1982-09-29
ES480328A1 (es) 1979-12-16
IT1094442B (it) 1985-08-02
GB2021595A (en) 1979-12-05
CA1136370A (en) 1982-11-30
US4259281A (en) 1981-03-31
BR7902328A (pt) 1979-10-23
IT7822447A0 (it) 1978-04-19

Similar Documents

Publication Publication Date Title
IT1114870B (it) Processo e struttura per la connessione di circuiti elettrici
BR8100894A (pt) Dispositivo gerador termoeletrico e processo para construcao do mesmo
ES247542Y (es) Taco-abrazadera para la fijacion de cables y similares
IT8026166A0 (it) Apparecchiatura e procedimento per il montaggio di un motore elettrico.
ES495045A0 (es) Perfeccionamientos en la fabricacion de cables electricos para tensiones medias
ES260608Y (es) Estructura de fijacion de los conductores para clavijas y enchufes electricos
IT7822447A0 (it) Procedimento per la riduzione dei microvuoti nell'isolante estruso di cavi elettrici.
BR9502140A (pt) Cabos para altas tensões
ES490965A0 (es) Procedimiento y aparato para garantizar la seguridad de fun-cionamiento de armaduras con accionamientos de regulacion electricos, en instalaciones dificilmente accesibles
AT382268B (de) Aufschiebbare verbindungsmuffe fuer kunststoffisolierte mittelspannungskabel
MX149123A (es) Procedimiento mejorado para el aislamiento de cables electricos
JPS5313193A (en) Jointing device for conductor of liquid cooled high voltage power cable and method of jointing thereby
BR8303242A (pt) Processo para operacao de uma celula de reducao eletrolitica e celula de reducao eletrolitica
AR208932A1 (es) Un cable electrico para tensiones medianas y altas
MX148926A (es) Mejoras en aparato y metodo para la conexion electrica de cables de conductores multiples
ES492790A0 (es) Procedimiento y aparato para rellenar cables electricos con polvo
ES268979Y (es) Bloque de conexion para la conexion electrica de cables.
ES494342A0 (es) Perfeccionamientos en lineas electricas de cable para alta tension
BR8007440A (pt) Cabo para baixas tensoes com isolante aperfeicoado
JPS5667109A (en) High voltage power cable
MX146787A (es) Dispositivo para la conexion de un cable electrico
AR219627A1 (es) Capa conductora exterior para cables electrico de media o alta tension
BR7702862A (pt) Metodo e instalacao para esfriamento de cabos eletricos
HU179526B (en) High voltage cable with solid dielectric medium
JPS5667108A (en) High voltage power cable