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IT1251986B - Complesso di rivestimento di elementi cilindrici allungati giunti di cavi elettrici - Google Patents

Complesso di rivestimento di elementi cilindrici allungati giunti di cavi elettrici

Info

Publication number
IT1251986B
IT1251986B ITMI912982A ITMI912982A IT1251986B IT 1251986 B IT1251986 B IT 1251986B IT MI912982 A ITMI912982 A IT MI912982A IT MI912982 A ITMI912982 A IT MI912982A IT 1251986 B IT1251986 B IT 1251986B
Authority
IT
Italy
Prior art keywords
sleeve
support
electric cables
elongated cylindrical
cylindrical elements
Prior art date
Application number
ITMI912982A
Other languages
English (en)
Inventor
Francesco Portas
Ubaldo Vallauri
Bruno Parmigiani
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 ITMI912982A0 publication Critical patent/ITMI912982A0/it
Priority to ITMI912982A priority Critical patent/IT1251986B/it
Priority to ZA927863A priority patent/ZA927863B/xx
Priority to AU27268/92A priority patent/AU668521B2/en
Priority to MX9206220A priority patent/MX9206220A/es
Priority to DK92118466.9T priority patent/DK0541000T3/da
Priority to ES92118466T priority patent/ES2097259T3/es
Priority to NZ244938A priority patent/NZ244938A/en
Priority to EP92118466A priority patent/EP0541000B1/en
Priority to DE69215489T priority patent/DE69215489T2/de
Priority to CA002082233A priority patent/CA2082233C/en
Priority to NO924274A priority patent/NO304129B1/no
Priority to CN92112748A priority patent/CN1047265C/zh
Priority to JP29876992A priority patent/JP3556960B2/ja
Priority to BR929204424A priority patent/BR9204424A/pt
Publication of ITMI912982A1 publication Critical patent/ITMI912982A1/it
Priority to US08/335,199 priority patent/US5492740A/en
Application granted granted Critical
Publication of IT1251986B publication Critical patent/IT1251986B/it

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-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
    • H01R4/70Insulation of connections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C61/00Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06Making preforms having internal stresses, e.g. plastic memory
    • B29C61/0608Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
    • B29C61/065Preforms held in a stressed condition by means of a removable support; Supports therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/14Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00Cable fittings
    • H02G15/08Cable junctions
    • H02G15/18Cable junctions protected by sleeves, e.g. for communication cable
    • H02G15/182Cable junctions protected by sleeves, e.g. for communication cable held in expanded condition in radial direction prior to installation
    • H02G15/1826Cable junctions protected by sleeves, e.g. for communication cable held in expanded condition in radial direction prior to installation on a removable hollow core, e.g. a tube
    • H02G15/1833Cable junctions protected by sleeves, e.g. for communication cable held in expanded condition in radial direction prior to installation on a removable hollow core, e.g. a tube formed of helically wound strip with adjacent windings, which are removable by applying a pulling force to a strip end
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S174/00Electricity: conductors and insulators
    • Y10S174/08Shrinkable tubes
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/906Roll or coil
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1328Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/13Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1328Shrinkable or shrunk [e.g., due to heat, solvent, volatile agent, restraint removal, etc.]
    • Y10T428/1331Single layer [continuous layer]

Landscapes

  • Cable Accessories (AREA)
  • Processing Of Terminals (AREA)
  • Insulating Bodies (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Details Of Indoor Wiring (AREA)

Abstract

Il complesso di rivestimento, pensato particolarmente ma non esclusivamente, per giunti di cavi elettrici, comprende un manicotto in materiale elastomerico, un supporto su cui il manicotto è calzato in condizione di dilatazione elastica, tale manicotto essendo destinato a serrarsi sugli elementi cilindrici allungati in seguito alla rimozione del supporto. Il supporto comprende due corpi tubolari sostanzialmente cilindrici, aventi estremità attestate coassialmente l'una all'altra, in condizioni di reciproco prolungamento; le estremità attestate sono disposte in posizione sostanzialmente interna rispetto all'estensione longitudinale del manicotto.E' così possibile incominciare la rimozione del supporto da una prefissata zona interna del manicotto; il manicotto incomincia a serrarsi sul giunto in tale zona interna, e le eventuali deformazioni assiali del manicotto risultano ininfluenti sul posizionamento del manicotto rispetto a tale zona interna prefissata.
ITMI912982A 1991-11-08 1991-11-08 Complesso di rivestimento di elementi cilindrici allungati giunti di cavi elettrici IT1251986B (it)

Priority Applications (15)

Application Number Priority Date Filing Date Title
ITMI912982A IT1251986B (it) 1991-11-08 1991-11-08 Complesso di rivestimento di elementi cilindrici allungati giunti di cavi elettrici
ZA927863A ZA927863B (en) 1991-11-08 1992-10-13 Enclosure assembly for use over elongate cylindrical objects such as electric cable splices
AU27268/92A AU668521B2 (en) 1991-11-08 1992-10-22 Enclosure assembly for use over elongate cylindrical objects such as electric cable splices
MX9206220A MX9206220A (es) 1991-11-08 1992-10-28 Conjunto de cubierta para usarse sobre objetos cilindricos alargados tal como juntas de cable electrico
DE69215489T DE69215489T2 (de) 1991-11-08 1992-10-29 Montage einer Umhüllung auf gestreckte zylindrische Gegenstände, so zum Beispiel auf elektrische Kabelspleisse
ES92118466T ES2097259T3 (es) 1991-11-08 1992-10-29 Conjunto de cierre para su uso sobre objetos cilindricos alargados tales como empalme de cables electricos.
NZ244938A NZ244938A (en) 1991-11-08 1992-10-29 Enclosure assembly for cylindrical objects,typically electrical cable splice: elastomeric sleeve fitted over two cylindrical tubular bodies abutted end to end
EP92118466A EP0541000B1 (en) 1991-11-08 1992-10-29 Enclosure assembly for use over elongate cylindrical objects such as electric cable splices
DK92118466.9T DK0541000T3 (da) 1991-11-08 1992-10-29 Omhylningsanordning til brug på langstrakte, cylindriske emner såsom splejsninger af elektriske kabler
CA002082233A CA2082233C (en) 1991-11-08 1992-11-05 Enclosure assembly for use over elongate cylindrical objects such as electric cable splices
CN92112748A CN1047265C (zh) 1991-11-08 1992-11-06 用于覆盖象电缆接头的长圆柱体的封闭组件及其应用
NO924274A NO304129B1 (no) 1991-11-08 1992-11-06 Innkapslingsmontasje for anvendelse over langstrakte, sylindriske gjenstander, sÕsom elektriske kabelskj°ter
JP29876992A JP3556960B2 (ja) 1991-11-08 1992-11-09 細長い円筒状物の包囲組立体
BR929204424A BR9204424A (pt) 1991-11-08 1992-11-09 Conjunto de revestimento de elementos cilindricos alongados como juntas de cabos eletricos
US08/335,199 US5492740A (en) 1991-11-08 1994-11-07 Enclosure assembly for use over elongate cylindrical objects such as electric cable splices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI912982A IT1251986B (it) 1991-11-08 1991-11-08 Complesso di rivestimento di elementi cilindrici allungati giunti di cavi elettrici

Publications (3)

Publication Number Publication Date
ITMI912982A0 ITMI912982A0 (it) 1991-11-08
ITMI912982A1 ITMI912982A1 (it) 1993-05-08
IT1251986B true IT1251986B (it) 1995-05-27

Family

ID=11361058

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI912982A IT1251986B (it) 1991-11-08 1991-11-08 Complesso di rivestimento di elementi cilindrici allungati giunti di cavi elettrici

Country Status (15)

Country Link
US (1) US5492740A (it)
EP (1) EP0541000B1 (it)
JP (1) JP3556960B2 (it)
CN (1) CN1047265C (it)
AU (1) AU668521B2 (it)
BR (1) BR9204424A (it)
CA (1) CA2082233C (it)
DE (1) DE69215489T2 (it)
DK (1) DK0541000T3 (it)
ES (1) ES2097259T3 (it)
IT (1) IT1251986B (it)
MX (1) MX9206220A (it)
NO (1) NO304129B1 (it)
NZ (1) NZ244938A (it)
ZA (1) ZA927863B (it)

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MY129253A (en) * 2000-04-25 2007-03-30 Prysmian Cavi E Sistemi En Srl "method for protecting joints for electrical cables, protective coating for said joints and joints thus protected"
US6790063B2 (en) 2002-05-16 2004-09-14 Homac Mfg. Company Electrical connector including split shield monitor point and associated methods
US6905356B2 (en) * 2002-05-16 2005-06-14 Homac Mfg. Company Electrical connector including thermoplastic elastomer material and associated methods
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US6796820B2 (en) * 2002-05-16 2004-09-28 Homac Mfg. Company Electrical connector including cold shrink core and thermoplastic elastomer material and associated methods
US6811418B2 (en) * 2002-05-16 2004-11-02 Homac Mfg. Company Electrical connector with anti-flashover configuration and associated methods
US7104823B2 (en) * 2002-05-16 2006-09-12 Homac Mfg. Company Enhanced separable connector with thermoplastic member and related methods
US7104822B2 (en) * 2002-05-16 2006-09-12 Homac Mfg. Company Electrical connector including silicone elastomeric material and associated methods
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WO2006002650A1 (en) 2004-06-25 2006-01-12 Prysmian Cavi E Sistemi Energia S.R.L. Method for covering an elongate object and device for covering said elongate object
CN100583584C (zh) * 2004-09-16 2010-01-20 普雷斯曼电缆及系统能源有限公司 编接电缆的方法和装置
WO2006046089A1 (en) * 2004-10-27 2006-05-04 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
JP4695950B2 (ja) * 2005-09-20 2011-06-08 株式会社エクシム 常温収縮チューブの製造方法及び常温収縮チューブ
ES2345451T3 (es) 2005-10-19 2010-09-23 Prysmian S.P.A. Procedimiento y aparato para unir un par de cables electricos.
MX2008013985A (es) 2006-05-05 2008-11-12 3M Innovative Properties Co Terminal tubular para un cable.
ATE450914T1 (de) * 2006-05-05 2009-12-15 3M Innovative Properties Co ROHRFÖRMIGER KABELANSCHLUß
US7863521B2 (en) * 2006-12-11 2011-01-04 3M Innovative Properties Company Cold shrink article and method of using cold shrink article
WO2009149718A2 (en) * 2008-06-13 2009-12-17 Hans Følsgaard A/S A connector for cables
US8674227B2 (en) * 2008-08-08 2014-03-18 Tyco Electronics Corporation High performance cable splice
US8853563B2 (en) 2010-04-16 2014-10-07 Thomas & Betts International, Llc Cold shrink assembly
EP2608338B1 (en) 2011-12-21 2013-11-13 3M Innovative Properties Company Terminal connection device for a power cable
US9202612B2 (en) 2012-09-28 2015-12-01 Thomas & Betts International, Llc Cold shrink assembly
CN103078288B (zh) * 2013-01-04 2015-06-24 衢州市易凡设计有限公司 连接电缆抗拉伸防水绝缘套管
CN103986112B (zh) * 2013-02-12 2017-03-01 株式会社维世佳 电力电缆的连接构造和绝缘部件
EP3014721A4 (en) 2013-06-26 2017-02-15 3M Innovative Properties Company Power cable terminal connection device
US9444176B2 (en) * 2013-06-28 2016-09-13 Thomas & Betts International, Llc Electrical connector having cold shrink component
FR3010248B1 (fr) * 2013-09-05 2017-03-31 Nexans Dispositif de jonction de cables de transport electrique hybrides
EP3001523B1 (en) * 2014-09-24 2018-11-14 Tyco Electronics Raychem GmbH Electrical connector for end-to-end connection
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Also Published As

Publication number Publication date
JPH05217445A (ja) 1993-08-27
ITMI912982A0 (it) 1991-11-08
CN1047265C (zh) 1999-12-08
NO304129B1 (no) 1998-10-26
DE69215489T2 (de) 1997-04-03
BR9204424A (pt) 1993-05-11
JP3556960B2 (ja) 2004-08-25
MX9206220A (es) 1993-12-31
CA2082233C (en) 1999-04-20
EP0541000B1 (en) 1996-11-27
US5492740A (en) 1996-02-20
DK0541000T3 (da) 1997-05-26
CN1073055A (zh) 1993-06-09
ITMI912982A1 (it) 1993-05-08
NO924274L (no) 1993-05-10
DE69215489D1 (de) 1997-01-09
ES2097259T3 (es) 1997-04-01
NZ244938A (en) 1995-04-27
NO924274D0 (no) 1992-11-06
CA2082233A1 (en) 1993-05-09
EP0541000A1 (en) 1993-05-12
AU2726892A (en) 1993-05-13
ZA927863B (en) 1993-10-06
AU668521B2 (en) 1996-05-09

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Legal Events

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0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971125