MX172396B - Mejoras a cable electrico - Google Patents

Mejoras a cable electrico

Info

Publication number
MX172396B
MX172396B MX018017A MX1801789A MX172396B MX 172396 B MX172396 B MX 172396B MX 018017 A MX018017 A MX 018017A MX 1801789 A MX1801789 A MX 1801789A MX 172396 B MX172396 B MX 172396B
Authority
MX
Mexico
Prior art keywords
polymeric material
film
paper
thin layer
laminate
Prior art date
Application number
MX018017A
Other languages
English (en)
Inventor
Claudio Bosisio
Antonio Campana
Original Assignee
Pirelli Cavi Spa
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 Cavi Spa filed Critical Pirelli Cavi Spa
Publication of MX172396B publication Critical patent/MX172396B/es

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation
    • H01B7/0208—Cables with several layers of insulating material
    • H01B7/0216—Two layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
    • H01B9/0611—Oil-pressure cables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31942—Of aldehyde or ketone condensation product
    • Y10T428/31949—Next to cellulosic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31993—Of paper

Landscapes

  • Laminated Bodies (AREA)
  • Organic Insulating Materials (AREA)
  • Insulated Conductors (AREA)
  • Inorganic Insulating Materials (AREA)
  • Insulating Bodies (AREA)

Abstract

La presente invención se refiere a mejoras a cable que comprende una vaina, por lo menos un conductor rodeado mediante un aislante en capas impregnado con un fluído aislante, por lo menos una capa de dicho aislante en capas estando formada a su vez por una cinta de un laminado que comprende por lo menos una capa delgada de papel doblada y unida a una película de material polimérico, dicho laminado siendo del tipo en el cual la unión entre la capa delgada de papel y la película del material polimérico se obtiene mediante el doblado de la capa delgada de papel a una temperatura ambiente con la película del material polimérico mientras que ésta última está en un estado derretido y a una temperatura comprendida entre 200 grados C y 320 grados C, dicho cable estando caracterizado por el hecho de que en el laminado, las fibrillas de las fibras de celulosa se proyectan desde la superficie de la capa delgada de papel en contacto con la película de material polimérico y están embebidas en dicho material polimérico de ésta última.
MX018017A 1988-10-21 1989-10-18 Mejoras a cable electrico MX172396B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2239788A IT1231486B (it) 1988-10-21 1988-10-21 Cavo elettrico con isolante stratificato impregnato di un fluido iso lante e formato da avvolgimenti di nastri di un laminato comprendente uno straterello di carta ed un film di materiale polimerico

Publications (1)

Publication Number Publication Date
MX172396B true MX172396B (es) 1993-12-15

Family

ID=11195742

Family Applications (1)

Application Number Title Priority Date Filing Date
MX018017A MX172396B (es) 1988-10-21 1989-10-18 Mejoras a cable electrico

Country Status (16)

Country Link
US (1) US4994632A (es)
EP (1) EP0365873B1 (es)
JP (1) JP2989839B2 (es)
CN (1) CN1018306B (es)
AR (1) AR241970A1 (es)
AU (1) AU627405B2 (es)
BR (1) BR8905428A (es)
CA (1) CA2001154C (es)
DE (1) DE68912507T2 (es)
DK (1) DK170316B1 (es)
ES (1) ES2050749T3 (es)
FI (1) FI100743B (es)
IT (1) IT1231486B (es)
MX (1) MX172396B (es)
NO (1) NO178009C (es)
NZ (1) NZ231032A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5170714A (en) * 1988-06-13 1992-12-15 Asahi Glass Company, Ltd. Vacuum processing apparatus and transportation system thereof
JP2544870B2 (ja) * 1992-06-26 1996-10-16 住友電気工業株式会社 直流ｏｆケ―ブル
SE503200C2 (sv) * 1993-10-05 1996-04-15 Tetra Laval Holdings & Finance Sätt att framställa ett laminerat material
IT1269822B (it) 1994-05-24 1997-04-15 Pirelli Cavi Spa Cavo per alte tensioni
JP3024627B2 (ja) * 1998-02-03 2000-03-21 住友電気工業株式会社 海底ソリッドケーブル
US20060065293A1 (en) * 2004-09-30 2006-03-30 Building Materials Investment Corporation Procedure for blocked drain line on asphalt trailer
WO2009042575A1 (en) * 2007-09-26 2009-04-02 Tyco Thermal Controls Llc Skin effect heating system having improved heat transfer and wire support characteristics
US8324502B2 (en) * 2009-01-19 2012-12-04 Tyco Electronics Corporation Covered cable assemblies and methods and systems for forming the same
PL2512803T3 (pl) * 2009-12-16 2014-03-31 Prysmian Spa Kabel wysokiego napięcia dla prądu stałego z impregnowaną izolacją warstwową
WO2012043839A1 (ja) * 2010-10-01 2012-04-05 古河電気工業株式会社 絶縁電線
US8716600B2 (en) 2012-04-18 2014-05-06 Tyco Electronics Corporation Cable connector systems and methods including same
US9425605B2 (en) 2013-03-14 2016-08-23 Tyco Electronics Corporation Method for protecting a cable splice connection with a cover assembly
CN106393920B (zh) * 2016-08-29 2018-08-21 浙江华生科技股份有限公司 一种环保弹性压延膜及其生产方法
US10389103B2 (en) 2016-10-18 2019-08-20 Te Connectivity Corporation Breakout boot assemblies and methods for covering electrical cables and connections
KR101818880B1 (ko) * 2017-03-30 2018-01-15 엘에스전선 주식회사 전력 케이블

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078333A (en) * 1963-02-19 High voltage power cable
US3194872A (en) * 1963-04-23 1965-07-13 Gen Cable Corp Paper and polyolefin power cable insulation
FR1480803A (fr) * 1966-05-23 1967-05-12 Siemens Ag Dispositif pour l'isolation stratifiée de câbles à haute tension
GB1226455A (es) * 1967-11-10 1971-03-31
GB1311867A (en) * 1969-10-22 1973-03-28 British Insulated Callenders Electric cables
FR2143422B1 (es) * 1971-06-23 1977-12-23 Sumitomo Electric Industries
GB2002684B (en) * 1977-08-06 1982-02-17 Showa Electric Wire & Cable Co Laminated insulating paper and oil-filled cable insulated thereby
US4571357A (en) * 1983-02-11 1986-02-18 Sumitomo Electric Industries, Ltd. Electrically insulating laminate paper for oil-impregnated electric apparatus
JPS6059605A (ja) * 1983-09-09 1985-04-06 住友電気工業株式会社 絶縁用ポリオレフィンラミネート紙の製造方法
US4560603A (en) * 1983-10-27 1985-12-24 Ltv Aerospace And Defense Company Composite matrix with oriented whiskers
IT1173045B (it) * 1984-01-17 1987-06-18 Pirelli Cavi Spa Cavo elettrico ad olio fluido perfezionato
IT1186188B (it) * 1985-11-08 1987-11-18 Pirelli Cavi Spa Nastro composito per l'isolamento di cavi elettrici e cavo elettrico che utilizza tale nastro per il suo isolamento

Also Published As

Publication number Publication date
CA2001154C (en) 1998-08-11
DE68912507T2 (de) 1994-07-21
ES2050749T3 (es) 1994-06-01
DK520489A (da) 1990-04-22
EP0365873B1 (en) 1994-01-19
NO178009B (no) 1995-09-25
DE68912507D1 (de) 1994-03-03
JP2989839B2 (ja) 1999-12-13
DK170316B1 (da) 1995-07-31
US4994632A (en) 1991-02-19
CN1018306B (zh) 1992-09-16
JPH02165515A (ja) 1990-06-26
NO178009C (no) 1996-01-03
BR8905428A (pt) 1990-05-22
DK520489D0 (da) 1989-10-20
AU4274589A (en) 1990-04-26
CA2001154A1 (en) 1990-04-21
NZ231032A (en) 1992-12-23
IT1231486B (it) 1991-12-07
IT8822397A0 (it) 1988-10-21
FI895010A0 (fi) 1989-10-20
AU627405B2 (en) 1992-08-20
NO894150L (no) 1990-04-23
EP0365873A1 (en) 1990-05-02
NO894150D0 (no) 1989-10-18
CN1042022A (zh) 1990-05-09
AR241970A1 (es) 1993-01-29
FI100743B (fi) 1998-02-13

Similar Documents

Publication Publication Date Title
MX172396B (es) Mejoras a cable electrico
AU6963081A (en) Strip line cable
KR910016048A (ko) 박막 형태의 전기적 구성요소
NO975629L (no) Flat overflatemontert ledning for flere formal
ES2052057T3 (es) Conductor electrico aislado con plastico y procedimiento para su fabricacion.
FI102333B1 (fi) Sähkökoneita varten tarkoitettu suurjännite-eristysjärjestelmä
DK1209696T3 (da) Elektrisk ledning
ATE101947T1 (de) Hochspannungskabel.
AU1708399A (en) Flat surface-mounted multi-purpose wire
US4095101A (en) Light conductor having electrical conductors extending longitudinally of surface
SE8500198D0 (sv) Oljefylld elektrisk kabel
ATE5034T1 (de) Folienisolierte hochspannungsdurchfuehrung mit potentialsteuereinlagen.
PT1109140E (pt) Elemento de vidro
KR890017721A (ko) 부분적 또는 전체적인 폴리에스터 필름으로된 전기절연 물질
KR850004371A (ko) 연결 시트
KR850002683A (ko) 반도체 장치
KR850006299A (ko) 배선기판
ES2141209T3 (es) Cristal laminado que puede calentarse electricamente.
KR830004645A (ko) 전기전도성 적층판(積層板)
US1980387A (en) Electric cable
GB191013672A (en) Improvements in or relating to Electrical Conductors.
KR970029909A (ko) 플랫 케이블 및 이의 제조 방법
US1152798A (en) Insulating material for building and analogous purposes.
ES273855Y (es) Cable electrico perfeccionado(como divisional de la patente numero 516.168)
US462681A (en) Electric conductor