ES2068954T3 - Elemento de recubrimiento almacenable para uniones de cables con diferentes diametros. - Google Patents

Elemento de recubrimiento almacenable para uniones de cables con diferentes diametros.

Info

Publication number
ES2068954T3
ES2068954T3 ES90114342T ES90114342T ES2068954T3 ES 2068954 T3 ES2068954 T3 ES 2068954T3 ES 90114342 T ES90114342 T ES 90114342T ES 90114342 T ES90114342 T ES 90114342T ES 2068954 T3 ES2068954 T3 ES 2068954T3
Authority
ES
Spain
Prior art keywords
coating element
cable joints
expansion
sleeve
value
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
ES90114342T
Other languages
English (en)
Inventor
Ubaldo Vallauri
Francesco Portas
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.)
Pirelli and C SpA
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
Application granted granted Critical
Publication of ES2068954T3 publication Critical patent/ES2068954T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
    • H02G15/184—Cable junctions protected by sleeves, e.g. for communication cable with devices for relieving electrical stress
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/70—Insulation of connections
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00—Electricity: conductors and insulators
    • Y10S174/08—Shrinkable tubes
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1328—Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]

Landscapes

  • Cable Accessories (AREA)
  • Insulating Bodies (AREA)
  • Laminated Bodies (AREA)
  • Processing Of Terminals (AREA)

Abstract

EL INVENTO SE REFIERE A UN ELEMENTO DE REVESTIMIENTO ALMACENABLE PARA JUNTAS DE CABLE ELECTRICO, QUE SE APLICA A VARIOS CABLES DE DIFERENTES DIAMETROS EXTERIORES, QUE COMPRENDE UN SOPORTE TUBULAR (11) Y UN MANGUITO (10) AJUSTADO AL MISMO, EN EL CUAL EL MANGUITO TIENE UNA O MAS CAPAS COAXIALES (10A, 10B,10C) CONSTITUIDAS POR COMPUESTOS DE MATERIALES POLIMERICOS DE ENLACE TRANSVERSAL, AL MENOS UNO DE LOS CUALES (10B) ES AISLANTE ELECTRICAMENTE, Y ESTA AJUSTADO SOBRE EL SOPORTE TUBULAR (11) BAJO CONDICIONES DE EXPANSION RADIAL ELASTICA: EL MANGUITO TIENE UNA PARED DE GRAN ESPESOR Y ESTA EXPANDIDO EN UNA GAMA COMPRENDIDA ENTRE UN VALOR MINIMO (DM) DADO POR UN VALOR DE EXPANSION IMPUESTO CORRESPONDIENTE A UN RETORNO ELASTICO INSTANTANEO, ADAPTADO PARA PRODUCIR UN GRADO PREDETERMINADO DE INTERFERENCIA ELASTICA CON EL MAS PEQUEÑO DE LOS CABLES PROPUESTO, Y UN VALOR MAXIMO ( ) CORRESPONDIENTE A UN VALOR DE EXPANSION PERMISIBLE CON RESPECTO A LA EXPANSION ULTIMA DEL MATERIAL USADO.
ES90114342T 1989-08-01 1990-07-26 Elemento de recubrimiento almacenable para uniones de cables con diferentes diametros. Expired - Lifetime ES2068954T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8921404A IT1230364B (it) 1989-08-01 1989-08-01 Elemento immagazzinabile di rivestimento di giunti di cavi elettrici, applicabile a piu' cavi di differente diametro, con strato isolante che ammette deformazione residua.

Publications (1)

Publication Number Publication Date
ES2068954T3 true ES2068954T3 (es) 1995-05-01

Family

ID=11181272

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90114342T Expired - Lifetime ES2068954T3 (es) 1989-08-01 1990-07-26 Elemento de recubrimiento almacenable para uniones de cables con diferentes diametros.

Country Status (11)

Country Link
US (1) US6171669B1 (es)
EP (1) EP0415082B1 (es)
JP (1) JP3055920B2 (es)
AU (1) AU635942B2 (es)
BR (1) BR9003898A (es)
CA (1) CA2021956C (es)
DE (1) DE69015510T2 (es)
ES (1) ES2068954T3 (es)
IT (1) IT1230364B (es)
NZ (1) NZ234371A (es)
PE (1) PE34790A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1236543B (it) * 1989-10-11 1993-03-11 Ubaldo Vallauri Elemento immagazzinabile di rivestimento di giunti di cavi elettrici, applicabile a piu' cavi di differente diametro, con strato interno a bassa deformazione residua.
US5171940A (en) * 1989-10-11 1992-12-15 Societa' Cavi Pirelli S.P.A. Expanded cable joint elastic sleeves with permissible residual deformation after storage
FR2674073B1 (fr) * 1991-03-12 1996-05-10 Pirelli Cables Dispositif de raccordement pour un ou deux cables electriques, et procede pour monter ce dispositif a l'extremite du ou des cables
ES2202420T3 (es) * 1996-11-29 2004-04-01 Nexans Elemento de proteccion retractil en frio para empalme de cable.
WO2001082436A1 (en) * 2000-04-25 2001-11-01 Pirelli Cavi E Sistemi S.P.A. Method for protecting joints for electrical cables, protective coating for said joints and joints thus protected
CN1324778C (zh) * 2001-11-27 2007-07-04 株式会社藤仓 用于电力电缆电性连接的构造和部件及该部件的制造方法
EP1337022A1 (de) * 2002-02-18 2003-08-20 ABB Schweiz AG Hüllkörper für ein Hochspannungskabel und Kabelelement, welches mit einem solchen Hüllkörper versehen ist
ATE349087T1 (de) 2002-10-30 2007-01-15 Prysmian Cavi Sistemi Energia Verfahren zum herstellen einer elastomermuffe für elektrische kabelverbindungen sowie vorrichtung zu deren herstellung
US6979707B2 (en) * 2003-03-17 2005-12-27 Fujikura Ltd. High-permittivity rubber compounds and power cable members
ATE406681T1 (de) 2004-06-25 2008-09-15 Prysmian Cavi Sistemi Energia Verfahren zum umhüllen eines langgestreckten gegenstands und vorrichtung zum umhüllen dieses langgestreckten gegenstands
DE602004022343D1 (de) 2004-09-16 2009-09-10 Prysmian Spa Er kabel
US8119193B2 (en) * 2004-10-27 2012-02-21 Prysmian Cavi E Sistemi Energia S.R.L. Method and device for coating the junction area between at least two elongated elements, in particular between electric cables
EP1938432B1 (en) 2005-10-19 2010-05-05 Prysmian S.p.A. Method and apparatus for joining a pair of electric cables
US7351908B2 (en) * 2006-08-18 2008-04-01 3M Innovative Properties Company Electrical power cable adaptor and method of use
US9178289B2 (en) * 2013-05-14 2015-11-03 Tyco Electronics Corporation Joint bodies and methods for covering electrical cables and connections
WO2019012885A1 (ja) * 2017-07-13 2019-01-17 住友電気工業株式会社 非オーム性組成物およびその製造方法、ケーブル中間接続用ユニット並びにケーブル終端接続用ユニット
CN112467419B (zh) * 2020-11-23 2022-05-20 马钊 一种自适应式高压电缆连接器
CA3153815A1 (en) 2021-03-24 2022-09-24 Richards Mfg. Co., A New Jersey Limited Partnership Cold shrink core

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3515798A (en) * 1968-12-06 1970-06-02 Minnesota Mining & Mfg Elastic cover and removable cone assembly
GB1277217A (en) * 1969-07-24 1972-06-07 Sumitomo Electric Industries Cable joint
US3770876A (en) * 1972-05-08 1973-11-06 Goodyear Tire & Rubber Elastic cover and method of applying said cover
US4383131A (en) * 1978-09-14 1983-05-10 Raychem Limited Shielded electrical cable joints and terminations and sleeve and method for forming same
US4304616A (en) * 1979-04-02 1981-12-08 Raychem Corporation Radially shrinkable sleeves
US4363842A (en) * 1981-03-02 1982-12-14 Minnesota Mining And Manufacturing Company Elastomeric pre-stretched tubes for providing electrical stress control
US4389440A (en) * 1982-02-08 1983-06-21 Minnesota Mining & Manufacturing Company Torque preloaded elastic cover for torque coupling
US4520229A (en) * 1983-01-03 1985-05-28 Amerace Corporation Splice connector housing and assembly of cables employing same
JPS59121172U (ja) * 1983-02-04 1984-08-15 ミネソタ・マイニング・アンド・マニユフアクチユアリング・コンパニ− ケーブル電線被覆の剥離部分のカバー装置
IT1203719B (it) * 1983-12-27 1989-02-23 Pirelli Cavi Spa Procedimento e dispositivo per realizzare giunti per cavi
GB2156606B (en) * 1984-03-24 1987-09-30 Standard Telephones Cables Ltd Moulding cross-linked insulation onto joint in cable
DE3604884A1 (de) * 1986-02-15 1987-08-20 Rehau Ag & Co Schrumpfschlauch aus kunststoff
DE3715915A1 (de) * 1987-05-13 1988-12-08 Minnesota Mining & Mfg Stuetzwendel fuer einen radial gedehnten huelsenkoerper
IT1228468B (it) * 1989-01-16 1991-06-19 Pirelli Cavi Spa Elemento di un dispositivo per realizzare un giunto di cavi elettrici, giunto di cavi elettrici con esso ottenuto e rivestimento della connessione dei conduttori di cavi elettrici per detto giunto.
US5171940A (en) * 1989-10-11 1992-12-15 Societa' Cavi Pirelli S.P.A. Expanded cable joint elastic sleeves with permissible residual deformation after storage

Also Published As

Publication number Publication date
EP0415082A1 (en) 1991-03-06
BR9003898A (pt) 1991-09-03
JPH03116669A (ja) 1991-05-17
PE34790A1 (es) 1991-01-16
AU635942B2 (en) 1993-04-08
NZ234371A (en) 1993-02-25
JP3055920B2 (ja) 2000-06-26
DE69015510D1 (de) 1995-02-09
AU5803090A (en) 1991-02-07
CA2021956C (en) 2000-09-19
CA2021956A1 (en) 1991-02-02
US6171669B1 (en) 2001-01-09
IT8921404A0 (it) 1989-08-01
IT1230364B (it) 1991-10-18
EP0415082B1 (en) 1994-12-28
DE69015510T2 (de) 1995-08-17

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