ES2178223T3 - CABLE WITH IMPACT RESISTANT COATING. - Google Patents

CABLE WITH IMPACT RESISTANT COATING.

Info

Publication number
ES2178223T3
ES2178223T3 ES98928233T ES98928233T ES2178223T3 ES 2178223 T3 ES2178223 T3 ES 2178223T3 ES 98928233 T ES98928233 T ES 98928233T ES 98928233 T ES98928233 T ES 98928233T ES 2178223 T3 ES2178223 T3 ES 2178223T3
Authority
ES
Spain
Prior art keywords
cable
coating
expanded
finished
polymeric material
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
ES98928233T
Other languages
Spanish (es)
Other versions
ES2178223T5 (en
Inventor
Sergio Belli
Luigi Caimi
Alberto Bareggi
Luca Balconi
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.)
Pirelli and C SpA
Original Assignee
Pirelli Cavi e Sistemi 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
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=ES2178223(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pirelli Cavi e Sistemi SpA filed Critical Pirelli Cavi e Sistemi SpA
Publication of ES2178223T3 publication Critical patent/ES2178223T3/en
Application granted granted Critical
Publication of ES2178223T5 publication Critical patent/ES2178223T5/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Insulated Conductors (AREA)
  • Organic Insulating Materials (AREA)
  • Ropes Or Cables (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Paints Or Removers (AREA)

Abstract

La invención se refiere a un revestimiento para cables que el capaz de proteger el cable contra impactos accidentales. Insertando dentro de la estructura de un cable de transmisión de energía un revestimiento adecuado de material polimérico expandido de un grosor adecuado, preferiblemente en contacto con la cubierta del revestimiento polimérico, es posible obtener un cable que tenga una alta resistencia a los impactos. También se ha observado que un material polimérico expandido utilizado como revestimiento para cables hace posible obtener una mayor resistencia al impacto para este cable que utilizando un revestimiento similar basado en el mismo polímero que no esté expandido. Un cable con un revestimiento de este tipo tiene diferentes ventajas sobre un cable tradicional con armadura de metal, tal como, por ejemplo, un procesamiento más fácil, una reducción en el peso y las dimensiones del cable finalizado y un menor impacto medio ambiental en lo que se refiere al reciclado del cable una vez que haya finalizado su ciclo de trabajo.The invention relates to a cable sheath that is capable of protecting the cable from accidental impacts. By inserting into the structure of an energy transmission cable a suitable coating of expanded polymeric material of a suitable thickness, preferably in contact with the polymeric coating cover, it is possible to obtain a cable having a high impact resistance. It has also been observed that an expanded polymeric material used as a cable coating makes it possible to obtain greater impact resistance for this cable than using a similar coating based on the same polymer that is not expanded. A cable with a coating of this type has different advantages over a traditional cable with metal reinforcement, such as, for example, easier processing, a reduction in the weight and dimensions of the finished cable and a lower environmental impact in which refers to the recycling of the cable once it has finished its work cycle.

ES98928233T 1997-05-15 1998-05-08 CABLE WITH IMPACT RESISTANT COATING. Expired - Lifetime ES2178223T5 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP97107969 1997-05-15
EP97107969 1997-05-15
US4712797P 1997-05-20 1997-05-20
US47127P 1997-05-20

Publications (2)

Publication Number Publication Date
ES2178223T3 true ES2178223T3 (en) 2002-12-16
ES2178223T5 ES2178223T5 (en) 2009-05-18

Family

ID=8226797

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98928233T Expired - Lifetime ES2178223T5 (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
AU768890B2 (en) 1999-12-20 2004-01-08 Prysmian Cavi E Sistemi Energia S.R.L. Electric cable resistant to water penetration
WO2001082436A1 (en) * 2000-04-25 2001-11-01 Pirelli Cavi E Sistemi S.P.A. 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
ATE362637T1 (en) * 2000-11-30 2007-06-15 Prysmian Cavi Sistemi Energia PROCESS FOR MAKING A MULTI-POLE CABLE AND MULTIPLE CABLE PRODUCED THEREFROM
EP1342249B1 (en) 2000-12-06 2009-01-07 Prysmian S.p.A. Process for producing a cable with a recyclable coating
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
CN1259587C (en) * 2001-06-04 2006-06-14 皮雷利&C.有限公司 Optical cable provided with mechanically resistant covering
EP1393112B1 (en) 2001-06-04 2008-07-30 Prysmian Cavi e Sistemi Energia S.r.l. Optical cable provided with a mechanically resistant covering
US7060209B2 (en) 2001-09-10 2006-06-13 Pirelli & C. S.P.A. 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.
DE60229886D1 (en) * 2002-04-16 2008-12-24 Prysmian Cavi Sistemi Energia ELECTRICAL CABLE AND MANUFACTURING PROCESS
WO2004003939A1 (en) * 2002-06-28 2004-01-08 Sergio Belli Impact resistant compact cable
ES2288571T3 (en) 2002-12-23 2008-01-16 Prysmian Cavi E Sistemi Energia S.R.L. PROCEDURE TO PRODUCE A COATING LAYER MADE OF AN EXPANDABLE AND RETICULABLE MATERIAL IN A CABLE.
WO2004066317A1 (en) 2003-01-20 2004-08-05 Gabriele Perego Cable with recycable covering layer
CA2534261C (en) * 2003-07-25 2012-05-15 Pirelli & C. S.P.A. Continuous process for manufacturing electrical cables
WO2005041214A1 (en) 2003-09-30 2005-05-06 Pirelli & C. S.P.A. Cable with a coating layer made from a waste material
NZ547567A (en) * 2003-12-03 2007-12-21 Prysmian Cavi Sistemi Energia Impact resistant cable
CA2563956C (en) 2004-04-27 2013-03-26 Prysmian Cavi E Sistemi Energia S.R.L. 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
KR101082455B1 (en) 2004-11-23 2011-11-11 프리즈미안 카비 에 시스테미 에너지아 에스 알 엘 Cable Manufacturing Process
US8147739B2 (en) 2005-04-27 2012-04-03 Prysmian Cavi E Sistemi Energia S.R.L. Cable manufacturing process
CN101297379B (en) 2005-10-25 2011-06-15 普雷斯曼电缆及系统能源有限公司 Energy cable containing mixture of dielectric liquid and thermoplastic polymer
ES2392768T3 (en) 2007-06-28 2012-12-13 Prysmian S.P.A. Power cable
AU2007362485B2 (en) 2007-12-14 2013-12-12 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
CA2788403C (en) 2010-01-29 2017-08-08 Prysmian S.P.A. Energy cable
BR112013011987A2 (en) 2010-11-25 2016-08-30 Prysmian Spa cable
ES2539486T3 (en) 2010-12-23 2015-07-01 Prysmian S.P.A. Power cable with stabilized dielectric resistance
NO2656356T3 (en) 2010-12-23 2018-01-06
AU2011374503B2 (en) 2011-08-04 2016-04-07 Prysmian S.P.A. Energy cable having a thermoplastic electrically insulating layer
AU2012379976B2 (en) 2012-05-18 2016-12-15 Prysmian S.P.A. Process for producing an energy cable having 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
ES2763964T3 (en) 2012-11-14 2020-06-01 Prysmian Spa Procedure for recovering waste from a polymeric composition that includes a peroxy crosslinking 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
BR112016006186B1 (en) * 2013-09-23 2021-05-18 Prysmian S.P.A. Impact resistant multi-pole power cord, and process for producing an impact resistant multi-pole power cord
CN105723470B (en) 2013-10-23 2018-07-17 普睿司曼股份公司 Energy cable with crosslinked electric insulation layer, and the therefrom method of extraction cross-linking by-products
JP2017506414A (en) 2014-02-07 2017-03-02 ジェネラル・ケーブル・テクノロジーズ・コーポレーション Method of forming a cable with an improved cover
WO2016005791A1 (en) 2014-07-08 2016-01-14 Prysmian S.P.A. Energy cable having a thermoplastic electrically insulating layer
US10217544B2 (en) 2014-12-17 2019-02-26 Prysmian S.P.A Energy cable having a cold-strippable semiconductive layer
CA2973931C (en) 2015-01-21 2022-10-11 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
BR112017022316B1 (en) 2015-04-22 2022-05-03 Prysmian S.P.A. Power cable and method for extracting crosslinking by-products
CN105355283A (en) * 2015-12-10 2016-02-24 江苏远方电缆厂有限公司 Improved flexible fireproof cable
RU167559U1 (en) * 2016-03-16 2017-01-10 Акционерное общество "Самарская кабельная компания" COMMUNICATION CABLE LOW-FREQUENCY WITH FILM-PORO-FILM POLYETHYLENE INSULATION
RU167560U1 (en) * 2016-03-16 2017-01-10 Акционерное общество "Самарская кабельная компания" HIGH-FREQUENCY COMMUNICATION CABLE, INTENDED FOR DIGITAL TRANSPORT NETWORKS
KR102435988B1 (en) * 2016-07-29 2022-08-25 다우 글로벌 테크놀로지스 엘엘씨 Flooding Compositions Containing Bio-Based Fluids
CA3045056A1 (en) 2016-11-30 2018-06-07 Prysmian S.P.A. Power cable
JP6855966B2 (en) * 2017-07-19 2021-04-07 住友電装株式会社 Wire harness
EP3659159B1 (en) 2017-09-04 2024-01-10 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.
EP3994210A4 (en) * 2019-07-01 2023-01-11 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

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DE1515709A1 (en) * 1962-10-19 1969-06-12 Felten & Guilleaume Carlswerk Cold-resistant electrical cable
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Also Published As

Publication number Publication date
CA2289748C (en) 2003-07-22
CA2289748A1 (en) 1998-11-19
IL132408A (en) 2003-12-10
DK0981821T3 (en) 2002-10-21
HU223994B1 (en) 2005-04-28
NZ337909A (en) 2001-10-26
AU8015898A (en) 1998-12-08
HUP0002747A2 (en) 2000-12-28
EP0981821A1 (en) 2000-03-01
EP0981821B1 (en) 2002-07-03
DZ2490A1 (en) 2003-01-25
TR199902729T2 (en) 2000-03-21
NO995535L (en) 1999-11-12
BR9809119A (en) 2000-08-01
EA001727B1 (en) 2001-08-27
HUP0002747A3 (en) 2001-01-29
MY117958A (en) 2004-08-30
EE04446B1 (en) 2005-02-15
SK152099A3 (en) 2000-08-14
WO1998052197A1 (en) 1998-11-19
JP2002510424A (en) 2002-04-02
AP9901665A0 (en) 1999-12-31
OA11303A (en) 2003-08-25
DE69806377T3 (en) 2009-07-23
KR20010012611A (en) 2001-02-15
SI0981821T1 (en) 2002-10-31
AU743873B2 (en) 2002-02-07
UY25000A1 (en) 1998-08-26
GEP20022663B (en) 2002-03-25
EG21959A (en) 2002-04-30
NO995535D0 (en) 1999-11-12
ZA984027B (en) 1999-01-19
CN1255229A (en) 2000-05-31
CN1308964C (en) 2007-04-04
AP1121A (en) 2002-11-29
YU58199A (en) 2001-05-28
IL132408A0 (en) 2001-03-19
PL336696A1 (en) 2000-07-03
DE69806377D1 (en) 2002-08-08
TW405126B (en) 2000-09-11
EP0981821B2 (en) 2008-12-31
ID24381A (en) 2000-07-13
CZ293006B6 (en) 2004-01-14
PL187115B1 (en) 2004-05-31
NO327795B1 (en) 2009-09-28
BR9809119B1 (en) 2011-10-18
EE9900489A (en) 2000-06-15
ES2178223T5 (en) 2009-05-18
EA199901035A1 (en) 2000-08-28
ATE220240T1 (en) 2002-07-15
SK286369B6 (en) 2008-08-05
KR100493625B1 (en) 2005-06-10
AR015677A1 (en) 2001-05-16
DE69806377T2 (en) 2003-01-23
MA24545A1 (en) 1998-12-31
TNSN98064A1 (en) 2000-12-29
CZ398999A3 (en) 2000-06-14
PT981821E (en) 2002-11-29

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