IT1236543B - Elemento immagazzinabile di rivestimento di giunti di cavi elettrici, applicabile a piu' cavi di differente diametro, con strato interno a bassa deformazione residua. - Google Patents

Elemento immagazzinabile di rivestimento di giunti di cavi elettrici, applicabile a piu' cavi di differente diametro, con strato interno a bassa deformazione residua.

Info

Publication number
IT1236543B
IT1236543B IT02197989A IT2197989A IT1236543B IT 1236543 B IT1236543 B IT 1236543B IT 02197989 A IT02197989 A IT 02197989A IT 2197989 A IT2197989 A IT 2197989A IT 1236543 B IT1236543 B IT 1236543B
Authority
IT
Italy
Prior art keywords
applicable
coating
storage element
internal layer
electric cable
Prior art date
Application number
IT02197989A
Other languages
English (en)
Other versions
IT8921979A0 (it
IT8921979A1 (it
Inventor
Ubaldo Vallauri
Francesco Portas
Original Assignee
Ubaldo Vallauri
Francesco Portas
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 Ubaldo Vallauri, Francesco Portas filed Critical Ubaldo Vallauri
Publication of IT8921979A0 publication Critical patent/IT8921979A0/it
Priority to IT02197989A priority Critical patent/IT1236543B/it
Priority to AU63253/90A priority patent/AU629693B2/en
Priority to US07/589,073 priority patent/US5171940A/en
Priority to PE1990175627A priority patent/PE34190A1/es
Priority to NZ235542A priority patent/NZ235542A/en
Priority to CA002026757A priority patent/CA2026757A1/en
Priority to EP19900119273 priority patent/EP0422567A3/en
Priority to BR909005211A priority patent/BR9005211A/pt
Priority to JP2273116A priority patent/JPH03207210A/ja
Publication of IT8921979A1 publication Critical patent/IT8921979A1/it
Application granted granted Critical
Publication of IT1236543B publication Critical patent/IT1236543B/it

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
    • 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
    • B29C61/0616—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms layered or partially layered preforms, e.g. preforms with layers of adhesive or sealing compositions
    • 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
IT02197989A 1989-10-11 1989-10-11 Elemento immagazzinabile di rivestimento di giunti di cavi elettrici, applicabile a piu' cavi di differente diametro, con strato interno a bassa deformazione residua. IT1236543B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT02197989A IT1236543B (it) 1989-10-11 1989-10-11 Elemento immagazzinabile di rivestimento di giunti di cavi elettrici, applicabile a piu' cavi di differente diametro, con strato interno a bassa deformazione residua.
AU63253/90A AU629693B2 (en) 1989-10-11 1990-09-26 Storable coating element for electric cable joints to be applied to several cables having different diameters, in which the inner layer has a low residual deformation
US07/589,073 US5171940A (en) 1989-10-11 1990-09-27 Expanded cable joint elastic sleeves with permissible residual deformation after storage
PE1990175627A PE34190A1 (es) 1989-10-11 1990-10-01 Elemento de revestimiento almacenable para empalmes de cables electricos
NZ235542A NZ235542A (en) 1989-10-11 1990-10-02 Layered elastically shrinkable sleeve for cable joints
CA002026757A CA2026757A1 (en) 1989-10-11 1990-10-02 Expanded cable joint elastic sleeve with permissible residual deformation after storage
EP19900119273 EP0422567A3 (en) 1989-10-11 1990-10-08 Storable coating element for electric cable joints to be applied to several cables having different diameters, in which the inner layer has a low residual deformation
BR909005211A BR9005211A (pt) 1989-10-11 1990-10-11 Elemento armazenavel de revestimento de emendas de cabos eletricos,aplicavel a mais cabos de diferente diametro,com camada interna de baixa deformacao residual
JP2273116A JPH03207210A (ja) 1989-10-11 1990-10-11 電気ケーブル継手用の格納可能な被覆要素

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02197989A IT1236543B (it) 1989-10-11 1989-10-11 Elemento immagazzinabile di rivestimento di giunti di cavi elettrici, applicabile a piu' cavi di differente diametro, con strato interno a bassa deformazione residua.

Publications (3)

Publication Number Publication Date
IT8921979A0 IT8921979A0 (it) 1989-10-11
IT8921979A1 IT8921979A1 (it) 1991-04-11
IT1236543B true IT1236543B (it) 1993-03-11

Family

ID=11189695

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02197989A IT1236543B (it) 1989-10-11 1989-10-11 Elemento immagazzinabile di rivestimento di giunti di cavi elettrici, applicabile a piu' cavi di differente diametro, con strato interno a bassa deformazione residua.

Country Status (8)

Country Link
EP (1) EP0422567A3 (it)
JP (1) JPH03207210A (it)
AU (1) AU629693B2 (it)
BR (1) BR9005211A (it)
CA (1) CA2026757A1 (it)
IT (1) IT1236543B (it)
NZ (1) NZ235542A (it)
PE (1) PE34190A1 (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9307348D0 (en) * 1993-04-07 1993-06-02 Raychem Ltd Substrate covering
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
IT1269799B (it) * 1994-05-19 1997-04-15 Pirelli Cavi Spa Procedimento per realizzare manicotti elastomerici di rivestimento per giunzioni di cavi elettrici e relativo manicotto
EP0840422B1 (en) 1996-07-31 2006-11-08 Prysmian Cavi e Sistemi Energia S.r.l. Two-layered elastic tubular covering for electric components, in particular terminations for electric cables, and related manufacturing method and mounting
EP0845845B1 (en) * 1996-11-29 2003-07-09 Nexans Cold shrinkable protection element for cable joint
ES2267765T3 (es) 2000-04-25 2007-03-16 Prysmian Cavi E Sistemi Energia S.R.L. Procedimiento para proteger un empalme de cables electricos, revestimiento de proteccion indicado para preservar la integridad de dicho empalme, y un empalme para cables electricos protegido de esta forma.
GB0014643D0 (en) * 2000-06-16 2000-08-09 Smiths Industries Plc Methods and assemblies
CA2503141C (en) 2002-10-30 2010-12-21 Pirelli & C. S.P.A. Process for manufacturing the elastomeric sleeve of a joint for electrical cables and manufacturing apparatus thereof
CN100544146C (zh) 2004-06-25 2009-09-23 普雷斯曼电缆及系统能源有限公司 用于覆盖伸长物体的方法和用于覆盖所述伸长物体的装置
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
ATE467257T1 (de) 2005-10-19 2010-05-15 Prysmian Spa Verfahren und vorrichtung zum verbinden zweier elektrischer kabel
CN101388536B (zh) 2007-09-11 2013-05-29 3M创新有限公司 连接器靴套和具有该连接器靴套的电缆连接器组件
GB2462264A (en) * 2008-07-30 2010-02-03 Tyco Electronics Ltd Uk Cable assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816640A (en) * 1973-07-12 1974-06-11 Minnesota Mining & Mfg Multitube cable splice assembly and method of making same
CH626754A5 (en) * 1979-01-16 1981-11-30 Cossonay Cableries Trefileries Method for joining high-voltage cables and device for implementing this method
US4304616A (en) * 1979-04-02 1981-12-08 Raychem Corporation Radially shrinkable sleeves
IT1203719B (it) * 1983-12-27 1989-02-23 Pirelli Cavi Spa Procedimento e dispositivo per realizzare giunti per cavi
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.
IT1230364B (it) * 1989-08-01 1991-10-18 Pirelli Cavi Spa Elemento immagazzinabile di rivestimento di giunti di cavi elettrici, applicabile a piu' cavi di differente diametro, con strato isolante che ammette deformazione residua.

Also Published As

Publication number Publication date
IT8921979A0 (it) 1989-10-11
CA2026757A1 (en) 1991-04-12
AU629693B2 (en) 1992-10-08
PE34190A1 (es) 1991-01-19
EP0422567A2 (en) 1991-04-17
AU6325390A (en) 1991-04-18
EP0422567A3 (en) 1992-01-22
NZ235542A (en) 1993-03-26
IT8921979A1 (it) 1991-04-11
BR9005211A (pt) 1991-09-17
JPH03207210A (ja) 1991-09-10

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Legal Events

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

Effective date: 19941027