EA199901035A1 - COATED CABLE RESISTANT TO SHOCK LOADS - Google Patents

COATED CABLE RESISTANT TO SHOCK LOADS

Info

Publication number
EA199901035A1
EA199901035A1 EA199901035A EA199901035A EA199901035A1 EA 199901035 A1 EA199901035 A1 EA 199901035A1 EA 199901035 A EA199901035 A EA 199901035A EA 199901035 A EA199901035 A EA 199901035A EA 199901035 A1 EA199901035 A1 EA 199901035A1
Authority
EA
Eurasian Patent Office
Prior art keywords
cable
coating
polymeric material
impact strength
similar
Prior art date
Application number
EA199901035A
Other languages
Russian (ru)
Other versions
EA001727B1 (en
Inventor
Серджио Белли
Луиджи Кайми
Альберто Бареджи
Лука Балкони
Original Assignee
Пирелли Кави Э Системи С.П.А.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8226797&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA199901035(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Пирелли Кави Э Системи С.П.А. filed Critical Пирелли Кави Э Системи С.П.А.
Publication of EA199901035A1 publication Critical patent/EA199901035A1/en
Publication of EA001727B1 publication Critical patent/EA001727B1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/185—Sheaths comprising internal cavities or channels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/189—Radial force absorbing layers providing a cushioning effect

Abstract

Настоящее изобретение относится к покрытию для кабелей, которое способно защитить кабель от случайных ударов. Путем включения в структуру силового кабеля соответствующего покрытия из вспененного полимерного материала соответствующей толщины, предпочтительно в контакте с оболочкой наружного полимерного покрытия, можно получить кабель, который имеет высокую прочность при ударе. Установлено также то, что вспененный полимерный материал, применяемый в качестве покрытия для кабелей, позволяет достичь более высокой прочности при ударе для этого кабеля, чем при применении подобного покрытия на основе подобного, но невспененного полимера. Кабель с покрытием этого типа имеет различные преимущества по сравнению с обычным кабелем с металлической броней, например более легкая обработка, уменьшение веса и размеров готового кабеля и более низкий ущерб для окружающей среды, когда это касается переработки кабеля после завершения его рабочего цикла.Международная заявка была опубликована вместе с отчетом о международном поиске.The present invention relates to a cable coating that is capable of protecting a cable against accidental impacts. By including in the structure of the power cable an appropriate coating of foamed polymeric material of appropriate thickness, preferably in contact with the sheath of the outer polymer coating, it is possible to obtain a cable that has high impact strength. It was also established that the foamed polymeric material used as a coating for cables allows to achieve a higher impact strength for this cable than when using a similar coating based on a similar, but non-foamed polymer. This type of coated cable has various advantages over conventional metal-armored cable, for example, easier handling, reduced weight and size of the finished cable and lower environmental damage when it comes to cable processing after the completion of its work cycle. The international application was published with the international search report.

EA199901035A 1997-05-15 1998-05-08 Cable with impact-resistant coating EA001727B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP97107969 1997-05-15
US4712797P 1997-05-20 1997-05-20
PCT/EP1998/002698 WO1998052197A1 (en) 1997-05-15 1998-05-08 Cable with impact-resistant coating

Publications (2)

Publication Number Publication Date
EA199901035A1 true EA199901035A1 (en) 2000-08-28
EA001727B1 EA001727B1 (en) 2001-08-27

Family

ID=8226797

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199901035A EA001727B1 (en) 1997-05-15 1998-05-08 Cable with impact-resistant coating

Country Status (38)

Country Link
EP (1) EP0981821B2 (en)
JP (1) JP2002510424A (en)
KR (1) KR100493625B1 (en)
CN (1) CN1308964C (en)
AP (1) AP1121A (en)
AR (1) AR015677A1 (en)
AT (1) ATE220240T1 (en)
AU (1) AU743873B2 (en)
BR (1) BR9809119B1 (en)
CA (1) CA2289748C (en)
CZ (1) CZ293006B6 (en)
DE (1) DE69806377T3 (en)
DK (1) DK0981821T3 (en)
DZ (1) DZ2490A1 (en)
EA (1) EA001727B1 (en)
EE (1) EE04446B1 (en)
EG (1) EG21959A (en)
ES (1) ES2178223T5 (en)
GE (1) GEP20022663B (en)
HU (1) HU223994B1 (en)
ID (1) ID24381A (en)
IL (1) IL132408A (en)
MA (1) MA24545A1 (en)
MY (1) MY117958A (en)
NO (1) NO327795B1 (en)
NZ (1) NZ337909A (en)
OA (1) OA11303A (en)
PL (1) PL187115B1 (en)
PT (1) PT981821E (en)
SI (1) SI0981821T1 (en)
SK (1) SK286369B6 (en)
TN (1) TNSN98064A1 (en)
TR (1) TR199902729T2 (en)
TW (1) TW405126B (en)
UY (1) UY25000A1 (en)
WO (1) WO1998052197A1 (en)
YU (1) YU58199A (en)
ZA (1) ZA984027B (en)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010009198A1 (en) 1998-03-04 2001-07-26 Sergio Belli Electrical cable with self-repairing protection
ITMI981658A1 (en) 1998-07-20 2000-01-20 Pirelli Cavi E Sistemi Spa ELECTRIC AND OPTICAL HYBRID CABLE FOR AERIAL INSTALLATIONS
EP1243004B1 (en) 1999-12-20 2006-11-08 Prysmian Cavi e Sistemi Energia S.r.l. Electric cable resistant to water penetration
US7195807B2 (en) 2000-04-25 2007-03-27 Prysmian Cavi E Sistemi Energia S.R.L. Method for protecting joints for electrical cables, protective coating for said joints and joints thus protected
US6908673B2 (en) 2000-06-28 2005-06-21 Pirelli Cavi E Sistemi S.P.A. Cable with recyclable covering
US8257782B2 (en) 2000-08-02 2012-09-04 Prysmian Cavi E Sistemi Energia S.R.L. Electrical cable for high voltage direct current transmission, and insulating composition
US6824870B2 (en) 2000-09-28 2004-11-30 Pirelli S.P.A. Cable with recyclable covering
US7465880B2 (en) 2000-11-30 2008-12-16 Prysmian Cavi E Sistemi Energia S.R.L. Process for the production of a multipolar cable, and multipolar cable produced therefrom
WO2002045100A1 (en) * 2000-11-30 2002-06-06 Pirelli S.P.A. Process for the production of a multipolar cable, and multipolar cable produced therefrom
US7744950B2 (en) 2000-12-06 2010-06-29 Prysmian Cavi E Sistemi Energia S.R.L. Process for producing a cable with a recyclable coating comprising a thermoplastic polymer and a dielectric liquid
US6903263B2 (en) 2000-12-27 2005-06-07 Pirelli, S.P.A. Electrical cable, particularly for high voltage direct current transmission or distribution, and insulating composition
US6824815B2 (en) 2000-12-27 2004-11-30 Pirelli Cavi E Sistemi S.P.A. Process for producing an electrical cable, particularly for high voltage direct current transmission or distribution
US6740396B2 (en) 2001-02-26 2004-05-25 Pirelli Cavi E Sistemi S.P.A. Cable with coating of a composite material
KR20040022428A (en) * 2001-06-04 2004-03-12 피렐리 앤 씨. 에스.피.에이. Optical cable provided with a mechanically resistant covering
JP2004528604A (en) 2001-06-04 2004-09-16 ピレリ・アンド・チ・ソチエタ・ペル・アツィオーニ Optical cable with mechanically resistant coating
AU2002339471B2 (en) 2001-09-10 2007-10-04 Prysmian Cavi E Sistemi Energia S.R.L. Extrusion method and apparatus for producing a cable
ES2278709T3 (en) * 2001-10-22 2007-08-16 Nexans CABLE WITH AN EXTRUDED EXTERNAL COVER AND METHOD OF MANUFACTURE OF THE CABLE.
ES2315376T3 (en) * 2002-04-16 2009-04-01 Prysmian S.P.A. ELECTRICAL CABLE AND MANUFACTURING PROCESS OF THE SAME.
WO2004003939A1 (en) * 2002-06-28 2004-01-08 Sergio Belli Impact resistant compact cable
CA2509598C (en) 2002-12-23 2012-05-29 Pirelli & C. S.P.A. Method for producing a coating layer made of expandable and cross-linkable material in a cable
WO2004066317A1 (en) 2003-01-20 2004-08-05 Gabriele Perego Cable with recycable covering layer
WO2005015577A1 (en) 2003-07-25 2005-02-17 Pirelli & C. S.P.A. Continuous process for manufacturing electrical cables
CA2550754C (en) 2003-09-30 2011-12-06 Prysmian Cavi E Sistemi Energia S.R.L. Cable with a coating layer made from a waste material
BRPI0318635B1 (en) 2003-12-03 2018-01-16 Prysmian Cavi E Sistemi Energia S.R.L CABLE FOR USE IN A VOLTAGE Rope, AND GROUP OF THESE CABLES
EP1756841B1 (en) 2004-04-27 2017-03-08 Prysmian S.p.A. Process for manufacturing a cable resistant to external chemical agents
CA2570733C (en) 2004-06-28 2013-08-13 Prysmian Cavi E Sistemi Energia S.R.L. Cable with environmental stress cracking resistance
DK1825484T3 (en) 2004-11-23 2019-11-11 Prysmian Spa Method of making cables
WO2006114118A1 (en) 2005-04-27 2006-11-02 Prysmian Cavi E Sistemi Energia S.R.L. Cable manufacturing process
EP1941519B1 (en) 2005-10-25 2010-06-02 Prysmian S.p.A. Energy cable comprising a dielectric fluid and a mixture of thermoplastic polymers
EP2160739B1 (en) 2007-06-28 2012-08-08 Prysmian S.p.A. Energy cable
WO2009077804A1 (en) 2007-12-14 2009-06-25 Prysmian S.P.A. Electric article comprising at least one element made from a semiconductive polymeric material and semiconductive polymeric composition
CN101694787B (en) * 2009-09-28 2011-09-21 深圳市联嘉祥科技股份有限公司 Novel coaxial cable and a manufacture method thereof for video security monitoring and control
US10811163B2 (en) 2010-01-29 2020-10-20 Prysmian S.P.A. Energy cable
ES2538393T3 (en) 2010-11-25 2015-06-19 Prysmian S.P.A. Power cable that has an electrically insulating thermoplastic layer stabilized against stress
RU2547820C2 (en) 2010-12-23 2015-04-10 Призмиан С.П.А. Power cable with stable insulance
AU2010366075B2 (en) 2010-12-23 2016-11-10 Prysmian S.P.A. Continuous process for manufacturing a high voltage power cable
EP2739679B1 (en) 2011-08-04 2017-05-03 Prysmian S.p.A. Energy cable having a thermoplastic electrically insulating layer
DK2850619T3 (en) 2012-05-18 2019-10-14 Prysmian Spa Method of manufacturing a power cable with a thermoplastic electrically insulating layer
US10297372B2 (en) 2012-05-18 2019-05-21 Prysmian S.P.A Process for producing an energy cable having a thermoplastic electrically insulating layer
CN104981509B (en) 2012-11-14 2017-12-12 普睿司曼股份公司 The recovery method of polymer composition waste material including peroxide cross-linking agent
CN103509257A (en) * 2013-08-30 2014-01-15 安徽天民电气科技有限公司 105 DEG C low-smoke zero-halogen flame-retardant ethylene-propylene-diene monomer cable material and preparation method thereof
WO2015040448A1 (en) * 2013-09-23 2015-03-26 Prysmian S.P.A. Lightweight and flexible impact resistant power cable and process for producing it
WO2015059520A1 (en) 2013-10-23 2015-04-30 Prysmian S.P.A. Energy cable having a crosslinked electrically insulating layer, and method for extracting crosslinking by-products therefrom
MX2016009988A (en) 2014-02-07 2016-11-15 General Cable Tech Corp Methods of forming cables with improved coverings.
WO2016005791A1 (en) 2014-07-08 2016-01-14 Prysmian S.P.A. Energy cable having a thermoplastic electrically insulating layer
ES2713195T3 (en) 2014-12-17 2019-05-20 Prysmian Spa Power cable that has a cold-releasable semiconductor layer
US9991690B2 (en) 2015-01-21 2018-06-05 Prysmian S.P.A. Accessory for high voltage direct current energy cables
CN104616808A (en) * 2015-01-22 2015-05-13 安徽凌宇电缆科技有限公司 Low-smoke zero-halogen flame-retardant flexible fireproof medium voltage cable
ES2778249T3 (en) 2015-04-22 2020-08-10 Prysmian Spa Power cable that has a cross-linked electrical insulation system, and a cross-linking by-product extraction procedure from it
CN105355283A (en) * 2015-12-10 2016-02-24 江苏远方电缆厂有限公司 Improved flexible fireproof cable
RU167560U1 (en) * 2016-03-16 2017-01-10 Акционерное общество "Самарская кабельная компания" HIGH-FREQUENCY COMMUNICATION CABLE, INTENDED FOR DIGITAL TRANSPORT NETWORKS
RU167559U1 (en) * 2016-03-16 2017-01-10 Акционерное общество "Самарская кабельная компания" COMMUNICATION CABLE LOW-FREQUENCY WITH FILM-PORO-FILM POLYETHYLENE INSULATION
RU2742052C2 (en) * 2016-07-29 2021-02-02 Дау Глоубл Текнолоджиз Ллк Cable containing a filling composition
EP3549144A1 (en) 2016-11-30 2019-10-09 Prysmian S.p.A. Power cable
JP6855966B2 (en) * 2017-07-19 2021-04-07 住友電装株式会社 Wire harness
WO2019043440A1 (en) 2017-09-04 2019-03-07 Prysmian S.P.A. Energy cable having a crosslinked electrically insulating layer, and method for extracting crosslinking by-products therefrom
JP7124723B2 (en) * 2019-01-16 2022-08-24 株式会社オートネットワーク技術研究所 Insulated wire with adhesive layer
IT201900002609A1 (en) 2019-02-22 2020-08-22 Prysmian Spa METHOD FOR EXTRACTING CROSS-LINKING BYPRODUCTS FROM A CROSS-LINKED ELECTRICAL INSULATION SYSTEM OF A POWER CABLE AND ITS POWER CABLE.
CA3143801A1 (en) * 2019-07-01 2021-01-07 Dow Global Technologies Llc Expanded low-density polyethylene insulation composition
DE102019217625A1 (en) * 2019-11-15 2021-05-20 Contitech Antriebssysteme Gmbh Elevator belt with cords made of coated strands

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1228888A (en) † 1959-03-14 1960-09-02 Comp Generale Electricite Electric cable having an outer sheath of flexible non-metallic material
DE1515709A1 (en) * 1962-10-19 1969-06-12 Felten & Guilleaume Carlswerk Cold-resistant electrical cable
DE7122512U (en) † 1971-06-09 1971-11-18 Connollys Ltd Electrical multi-conductor cable
DE8103947U1 (en) * 1981-02-13 1989-11-16 U. I. Lapp Kg, 7000 Stuttgart, De
US5110998A (en) † 1990-02-07 1992-05-05 E. I. Du Pont De Nemours And Company High speed insulated conductors
DE9216118U1 (en) * 1992-04-28 1993-02-25 Daetwyler Ag Kabel Und Systeme, Altdorf, Ch

Also Published As

Publication number Publication date
KR100493625B1 (en) 2005-06-10
NZ337909A (en) 2001-10-26
KR20010012611A (en) 2001-02-15
EP0981821B2 (en) 2008-12-31
GEP20022663B (en) 2002-03-25
ES2178223T3 (en) 2002-12-16
DZ2490A1 (en) 2003-01-25
YU58199A (en) 2001-05-28
BR9809119B1 (en) 2011-10-18
CZ398999A3 (en) 2000-06-14
DE69806377T2 (en) 2003-01-23
IL132408A (en) 2003-12-10
DE69806377T3 (en) 2009-07-23
ATE220240T1 (en) 2002-07-15
PT981821E (en) 2002-11-29
DE69806377D1 (en) 2002-08-08
AP1121A (en) 2002-11-29
AU8015898A (en) 1998-12-08
CZ293006B6 (en) 2004-01-14
JP2002510424A (en) 2002-04-02
EE04446B1 (en) 2005-02-15
NO995535L (en) 1999-11-12
EG21959A (en) 2002-04-30
SK286369B6 (en) 2008-08-05
ZA984027B (en) 1999-01-19
CA2289748A1 (en) 1998-11-19
WO1998052197A1 (en) 1998-11-19
NO995535D0 (en) 1999-11-12
MA24545A1 (en) 1998-12-31
TNSN98064A1 (en) 2000-12-29
CA2289748C (en) 2003-07-22
CN1255229A (en) 2000-05-31
HUP0002747A2 (en) 2000-12-28
IL132408A0 (en) 2001-03-19
TW405126B (en) 2000-09-11
HUP0002747A3 (en) 2001-01-29
TR199902729T2 (en) 2000-03-21
PL336696A1 (en) 2000-07-03
AP9901665A0 (en) 1999-12-31
SI0981821T1 (en) 2002-10-31
CN1308964C (en) 2007-04-04
EP0981821A1 (en) 2000-03-01
MY117958A (en) 2004-08-30
HU223994B1 (en) 2005-04-28
UY25000A1 (en) 1998-08-26
AR015677A1 (en) 2001-05-16
NO327795B1 (en) 2009-09-28
ES2178223T5 (en) 2009-05-18
EA001727B1 (en) 2001-08-27
AU743873B2 (en) 2002-02-07
OA11303A (en) 2003-08-25
DK0981821T3 (en) 2002-10-21
EP0981821B1 (en) 2002-07-03
SK152099A3 (en) 2000-08-14
PL187115B1 (en) 2004-05-31
ID24381A (en) 2000-07-13
BR9809119A (en) 2000-08-01
EE9900489A (en) 2000-06-15

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