ES2087735T3 - Nucleo separable para un tubo preestirado. - Google Patents

Nucleo separable para un tubo preestirado.

Info

Publication number
ES2087735T3
ES2087735T3 ES93909247T ES93909247T ES2087735T3 ES 2087735 T3 ES2087735 T3 ES 2087735T3 ES 93909247 T ES93909247 T ES 93909247T ES 93909247 T ES93909247 T ES 93909247T ES 2087735 T3 ES2087735 T3 ES 2087735T3
Authority
ES
Spain
Prior art keywords
nucleus
prestirated
separable
tube
nucleum
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
ES93909247T
Other languages
English (en)
Inventor
Tomio Tsukazaki
Tsunehisa Nakamura
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
Priority claimed from JP10937492A external-priority patent/JPH05303985A/ja
Priority claimed from JP4116249A external-priority patent/JPH05326045A/ja
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of ES2087735T3 publication Critical patent/ES2087735T3/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
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
    • 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
    • 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

Abstract

UN NUCLEO (1) MOVIL PARA UN TUBO ELASTOMERO PRETENSADO INCLUYE UNA SERPENTINA MEJOR QUE DISPOSICION HELICOIDAL PARA LAS LINEAS (22) DE ROTURA ALREDEDOR DEL NUCLEO (1) QUE PERMITE AL NUCLEO SER EXTRAIDO EN UNA OPERACION CONTINUA DE ESTIRADO MEJOR QUE LA OPERACION ROTATORIA, INTERMITENTE, REQUERIDA EN EL PASADO.
ES93909247T 1992-04-28 1993-04-02 Nucleo separable para un tubo preestirado. Expired - Lifetime ES2087735T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10937492A JPH05303985A (ja) 1992-04-28 1992-04-28 直線抜き可能なｐｓｔ用コアー
JP4116249A JPH05326045A (ja) 1992-05-08 1992-05-08 Ｐｓｔ用コアー

Publications (1)

Publication Number Publication Date
ES2087735T3 true ES2087735T3 (es) 1996-07-16

Family

ID=26449136

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93909247T Expired - Lifetime ES2087735T3 (es) 1992-04-28 1993-04-02 Nucleo separable para un tubo preestirado.

Country Status (10)

Country Link
EP (1) EP0638210B1 (es)
KR (1) KR950701463A (es)
AU (1) AU664447B2 (es)
BR (1) BR9306290A (es)
CA (1) CA2133322A1 (es)
DE (1) DE69303020T2 (es)
ES (1) ES2087735T3 (es)
MX (1) MX9302186A (es)
MY (1) MY108808A (es)
WO (1) WO1993022816A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2708394B1 (fr) * 1993-07-26 1995-08-25 Alcatel Cable Support de positionnement d'un manchon retractable.
FR2724444B1 (fr) * 1994-09-14 1996-11-22 Alcatel Cable Support de pose d'un manchon retractable
DE19500804A1 (de) * 1995-01-13 1996-07-18 Minnesota Mining & Mfg Elastisch verformbare, annähernd T-förmige Umhüllung für eine elektrische Kabelendverschlußverbindung
US20030124285A1 (en) * 2001-12-31 2003-07-03 Hopcus Ernest A. Removable core for pre-stretched tube
DE102006012593A1 (de) * 2006-03-16 2007-09-20 Tyco Electronics Raychem Gmbh Stützwendel und Verfahren zu dessen Herstellung
US7744977B2 (en) * 2006-05-24 2010-06-29 Tyco Electronics Raychem Gmbh Support coil comprising a mechanical locking means and method for the production thereof
DE102007018915B4 (de) * 2006-05-24 2009-12-24 Tyco Electronics Raychem Gmbh Stützwendel mit mechanischer Verriegelung und Verfahren zu deren Herstellung
DE102008023963A1 (de) 2008-05-16 2009-12-10 Tyco Electronics Raychem Gmbh Laserstrahl absorbierende Stützwendel sowie Verfahren und Vorrichtung zur Herstellung derselben

Family Cites Families (2)

* 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
JPH0539246Y2 (es) * 1989-07-28 1993-10-05

Also Published As

Publication number Publication date
KR950701463A (ko) 1995-03-23
DE69303020T2 (de) 1996-10-02
BR9306290A (pt) 1998-06-30
AU3973293A (en) 1993-11-29
DE69303020D1 (de) 1996-07-11
EP0638210A1 (en) 1995-02-15
EP0638210B1 (en) 1996-06-05
MY108808A (en) 1996-11-30
WO1993022816A1 (en) 1993-11-11
AU664447B2 (en) 1995-11-16
MX9302186A (es) 1994-03-31
CA2133322A1 (en) 1993-11-11

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