CA2024829A1 - Revetement elastomere a doublure souple - Google Patents

Revetement elastomere a doublure souple

Info

Publication number
CA2024829A1
CA2024829A1 CA2024829A CA2024829A CA2024829A1 CA 2024829 A1 CA2024829 A1 CA 2024829A1 CA 2024829 A CA2024829 A CA 2024829A CA 2024829 A CA2024829 A CA 2024829A CA 2024829 A1 CA2024829 A1 CA 2024829A1
Authority
CA
Canada
Prior art keywords
core
elastomeric
stretched
covering
tube
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.)
Granted
Application number
CA2024829A
Other languages
English (en)
Other versions
CA2024829C (fr
Inventor
Gordon L. Ackland
Lowell C. Frank
Robert A. Wandmacher
Wayne F. Varner
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of CA2024829A1 publication Critical patent/CA2024829A1/fr
Application granted granted Critical
Publication of CA2024829C publication Critical patent/CA2024829C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/06—Making preforms having internal stresses, e.g. plastic memory
    • B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
    • B29C61/065—Preforms held in a stressed condition by means of a removable support; Supports therefor
    • 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
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
    • 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
    • H02G15/182—Cable junctions protected by sleeves, e.g. for communication cable held in expanded condition in radial direction prior to installation
    • H02G15/1826—Cable 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
    • H02G15/1833—Cable 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

Landscapes

  • Cable Accessories (AREA)
CA002024829A 1989-10-16 1990-09-07 Revetement elastomere a doublure souple Expired - Fee Related CA2024829C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42185589A 1989-10-16 1989-10-16
US421,855 1989-10-16

Publications (2)

Publication Number Publication Date
CA2024829A1 true CA2024829A1 (fr) 1991-04-17
CA2024829C CA2024829C (fr) 2000-11-21

Family

ID=23672330

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002024829A Expired - Fee Related CA2024829C (fr) 1989-10-16 1990-09-07 Revetement elastomere a doublure souple

Country Status (8)

Country Link
EP (1) EP0424090B1 (fr)
JP (1) JP2934492B2 (fr)
KR (1) KR910008904A (fr)
AU (1) AU6219890A (fr)
CA (1) CA2024829C (fr)
DE (1) DE69012500T2 (fr)
HK (1) HK1007360A1 (fr)
ZA (1) ZA907118B (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2059007C (fr) * 1991-02-19 1996-05-14 William H. Tuggle, Jr. Centre amovible pour revetement tubulaire retrecissable et methode et appareil de production
IT1251986B (it) * 1991-11-08 1995-05-27 Pirelli Cavi Spa Complesso di rivestimento di elementi cilindrici allungati giunti di cavi elettrici
US5271975A (en) * 1992-02-28 1993-12-21 Raychem Corporation Heat recoverable tubular article
JP3278502B2 (ja) * 1993-08-13 2002-04-30 住友スリーエム株式会社 電線接続部の被覆チューブ
JP3366725B2 (ja) * 1994-04-21 2003-01-14 ミネソタ マイニング アンド マニュファクチャリング カンパニー 接続部被覆部材
CA2188430C (fr) * 1994-05-18 2006-08-15 Manfred G. G. Viebranz Manchon cylindrique retractable radialement pour cable electrique et sa composition
US5756936A (en) * 1994-05-18 1998-05-26 Minnesota Mining And Manufacturing Company Cylindrical radially shrinkable sleeve for an electrical cable and composition thereof
FR2724444B1 (fr) * 1994-09-14 1996-11-22 Alcatel Cable Support de pose d'un manchon retractable
US5801332A (en) * 1995-08-31 1998-09-01 Minnesota Mining And Manufacturing Company Elastically recoverable silicone splice cover
US6015629A (en) * 1995-09-06 2000-01-18 3M Innovative Properties Company Stress control for termination of a high voltage cable
DE69605808T2 (de) * 1995-09-06 2000-08-03 Minnesota Mining And Mfg. Co., Saint Paul Epihalohydrinwerkstoff zur verminderung elektrischer beanspruchung
DE69610400T2 (de) 1995-12-23 2001-05-17 Minnesota Mining And Mfg. Co., Saint Paul Universeller Kabeladapter, mit Hilfe des Adapters hergestellte Kabelverbindung sowie Verfahren zur Herstellung derselben
US5844170A (en) * 1996-03-01 1998-12-01 Minnesota Mining And Manufacturing Company Closure with flowable material and reinforcing core
US6103975A (en) * 1998-06-29 2000-08-15 3M Innovative Properties Company Pre-assembled electrical splice component
JP2002015790A (ja) * 2000-06-30 2002-01-18 Fujikura Ltd 常温収縮形遮水チューブおよびインナーコア一体化常温収縮形遮水チューブ
JP3946035B2 (ja) * 2001-11-28 2007-07-18 スリーエム イノベイティブ プロパティズ カンパニー 引裂き可能なコア部材及びそのコア部材を有する常温収縮管装置
JP2007165235A (ja) * 2005-12-16 2007-06-28 Fujikura Ltd 筒状保護被覆体
GB2450347A (en) * 2007-06-20 2008-12-24 Tyco Electronics Ltd Uk A sealant retainer for a paper insulated lead cable
EP2394337B1 (fr) * 2009-02-05 2017-04-05 3M Innovative Properties Company Montage de jonction de fil muni d'un manchon de protection
KR20140034831A (ko) * 2011-05-20 2014-03-20 쓰리엠 이노베이티브 프로퍼티즈 컴파니 필드 확대를 위한 장치 및 방법
US8709557B2 (en) 2011-12-22 2014-04-29 3M Innovative Properties Company Support core for cold shrink tube
US9425605B2 (en) 2013-03-14 2016-08-23 Tyco Electronics Corporation Method for protecting a cable splice connection with a cover assembly
US20140287175A1 (en) * 2013-03-19 2014-09-25 Shawcor Ltd. Products for stress control in electrical power cables
JP6253374B2 (ja) * 2013-09-06 2017-12-27 スリーエム イノベイティブ プロパティズ カンパニー 被覆処理具、電力ケーブルの接続構造、電力ケーブルの接続構造の組立方法、及び端末処理方法
US9780549B2 (en) 2015-09-17 2017-10-03 Te Connectivity Corporation Cover assemblies and methods for covering electrical cables and connections
US10389103B2 (en) 2016-10-18 2019-08-20 Te Connectivity Corporation Breakout boot assemblies and methods for covering electrical cables and connections
CN107947104B (zh) * 2018-01-08 2022-05-10 深圳市沃尔核材股份有限公司 电缆中间接头防水组件
EP4107830A1 (fr) 2020-02-18 2022-12-28 nVent Services GmbH Dispositifs et procédés pour épissures de câbles électriques
CN111682464B (zh) * 2020-06-29 2022-03-08 中国化学工程第十一建设有限公司 电缆中间接头制作施工工法和高压电缆

Family Cites Families (5)

* 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
US3808352A (en) * 1972-10-26 1974-04-30 Minnesota Mining & Mfg Elastomeric terminal insulator and stress cone and conductor terminated therewith
US3816640A (en) * 1973-07-12 1974-06-11 Minnesota Mining & Mfg Multitube cable splice assembly and method of making same
GB2097203B (en) * 1981-04-16 1985-03-20 Raychem Gmbh Cable sealing
CN107615317A (zh) 2015-03-31 2018-01-19 纳斯达克公司 区块链交易记录的系统和方法

Also Published As

Publication number Publication date
EP0424090A2 (fr) 1991-04-24
EP0424090B1 (fr) 1994-09-14
JP2934492B2 (ja) 1999-08-16
HK1007360A1 (en) 1999-04-09
CA2024829C (fr) 2000-11-21
DE69012500T2 (de) 1995-03-30
ZA907118B (en) 1991-07-31
DE69012500D1 (de) 1994-10-20
KR910008904A (ko) 1991-05-31
JPH03143217A (ja) 1991-06-18
EP0424090A3 (en) 1991-07-31
AU6219890A (en) 1991-04-18

Similar Documents

Publication Publication Date Title
CA2024829A1 (fr) Revetement elastomere a doublure souple
AU7135994A (en) Electrical cable with an improved insulation and process for making same
CA2150522A1 (fr) Cable d'accumulateur universel
EP0147978A3 (en) Electrically insulating articles
AU625624B2 (en) Conductive polymer composition and electrical device
AU8437191A (en) Galvanically compatible conductive filler and methods of making same
AU8135791A (en) Silicone rubber composition for high voltage electrical insulators
AU566115B2 (en) High voltage insulators
CA2067763A1 (fr) Isolateur d'electricite
AU3923189A (en) Electrical conductor
AU3870185A (en) Multi conductor flexible electrical cable
CA2069679A1 (fr) Protection electrostatique
PL314688A1 (en) Cable termination
AU540513B2 (en) Silicone rubber covered electrical conductor
AU674267B2 (en) An elastomeric capacitively graded high voltage cable termination
AU537913B2 (en) Electrical keyswitch
AU6564480A (en) Electrical connector insulator
AU537245B2 (en) Terminating flat electrical cable
AU520891B2 (en) Resin insulator
EP0226393A3 (fr) Jonctions de câbles électriques
AU6966191A (en) Electrical conductors of conductive resin
AU2356492A (en) An electrical insulator
CA2147454A1 (fr) Connection de portions de fils de configuration irreguliere
AU554412B2 (en) Tension resisting electrical cable gland
AU2336495A (en) An electrical connection of a cable to a contact terminal and the terminal thus cabled

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed