DE59503976D1 - Longitudinal and cross-waterproof energy cable - Google Patents

Longitudinal and cross-waterproof energy cable

Info

Publication number
DE59503976D1
DE59503976D1 DE59503976T DE59503976T DE59503976D1 DE 59503976 D1 DE59503976 D1 DE 59503976D1 DE 59503976 T DE59503976 T DE 59503976T DE 59503976 T DE59503976 T DE 59503976T DE 59503976 D1 DE59503976 D1 DE 59503976D1
Authority
DE
Germany
Prior art keywords
soot
longitudinal
cross
screen
polyethylene
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 - Fee Related
Application number
DE59503976T
Other languages
German (de)
Inventor
Dietmar Dipl Ing Banowski
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Alsthom Compagnie Generale dElectricite
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 Alcatel Alsthom Compagnie Generale dElectricite filed Critical Alcatel Alsthom Compagnie Generale dElectricite
Application granted granted Critical
Publication of DE59503976D1 publication Critical patent/DE59503976D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
    • H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
    • H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
    • H01B7/288—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable using hygroscopic material or material swelling in the presence of liquid

Abstract

On the multi-wire core (1) and inner conductive layer (2) of e.g. soot-filled polymer is extruded and covered with e.g. crosslinked polyethylene insulation (3). Over this an outer conductive layer (4) of filled polyethylene or one of its copolymers underlies a layer of crepe paper tape (5) rendered conductive by graphite or soot and forming a cushion for the screen (6) of e.g. CU wires. An absorbent textile strip (7) loaded with e.g. Cu or Al tinsel or threads of limited length guarantees continuous contact between this screen and an outer metallic sleeve (8) under polyethylene jacket (9).
DE59503976T 1994-09-02 1995-06-22 Longitudinal and cross-waterproof energy cable Expired - Fee Related DE59503976D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4431221A DE4431221A1 (en) 1994-09-02 1994-09-02 Longitudinal and cross-waterproof energy cable

Publications (1)

Publication Number Publication Date
DE59503976D1 true DE59503976D1 (en) 1998-11-26

Family

ID=6527216

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4431221A Ceased DE4431221A1 (en) 1994-09-02 1994-09-02 Longitudinal and cross-waterproof energy cable
DE59503976T Expired - Fee Related DE59503976D1 (en) 1994-09-02 1995-06-22 Longitudinal and cross-waterproof energy cable

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4431221A Ceased DE4431221A1 (en) 1994-09-02 1994-09-02 Longitudinal and cross-waterproof energy cable

Country Status (6)

Country Link
EP (1) EP0700057B1 (en)
AT (1) ATE172573T1 (en)
DE (2) DE4431221A1 (en)
DK (1) DK0700057T3 (en)
ES (1) ES2125521T3 (en)
NO (1) NO953449L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19729646C2 (en) * 1997-07-10 2001-08-16 Alcatel Sa Electrical cable
EP1128396A1 (en) * 2000-02-28 2001-08-29 Nexans Electrical cable
SE525239C2 (en) * 2002-05-27 2005-01-11 Ericsson Telefon Ab L M Cable with ribbon
DE102007041981A1 (en) * 2007-09-05 2009-03-12 Hew-Kabel/Cdt Gmbh & Co. Kg Highly flexible shielded electrical data cable
DE202008015693U1 (en) 2008-11-26 2009-02-19 Draka Comteq Berlin Gmbh & Co. Kg communication cable
EP2317525A1 (en) * 2009-11-03 2011-05-04 Nexans Electric power cable for medium or high voltage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3005875A1 (en) * 1980-02-16 1981-09-03 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Plastics insulated power cable - has layers of tumescent tapes below screen in contact with outer conductive layer preventing moisture ingress
SE462099B (en) * 1985-11-15 1990-05-07 Dow Chemical Co EMI SHIELD COMPOSITION MATERIAL
US4703132A (en) * 1986-05-16 1987-10-27 Pirelli Cable Corporation Filling compound for multi-wire conductor of an electrical cable and cables including such compound
DE3840200C2 (en) * 1988-11-29 1996-02-08 Heraeus Noblelight Gmbh Process for producing a nonwoven
US5010209A (en) * 1988-12-20 1991-04-23 Pirelli Cable Corp. Power cable with water swellable agents and elongated metal elements outside cable insulation
ATE107794T1 (en) * 1989-04-07 1994-07-15 Siemens Ag EXTRUDABLE POLYMER BASED BLEND FOR ELECTRICAL CABLE AND ELECTRICAL CABLE WITH AN INNER SHEATH MADE OF THIS BLEND.
DE9208880U1 (en) * 1992-07-01 1992-11-19 Siemens Ag, 8000 Muenchen, De
DE4306835A1 (en) * 1993-03-05 1994-09-08 Kabelwerk Koepenick Gmbh Longitudinally watertight electrical cable

Also Published As

Publication number Publication date
NO953449L (en) 1996-03-04
ES2125521T3 (en) 1999-03-01
EP0700057A2 (en) 1996-03-06
DE4431221A1 (en) 1996-03-07
ATE172573T1 (en) 1998-11-15
DK0700057T3 (en) 1999-06-28
EP0700057A3 (en) 1996-10-09
NO953449D0 (en) 1995-09-01
EP0700057B1 (en) 1998-10-21

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL, PARIS, FR

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee