NO953449D0 - Electric cable for transferring considerable energy and secured against longitudinal and transverse water penetration - Google Patents

Electric cable for transferring considerable energy and secured against longitudinal and transverse water penetration

Info

Publication number
NO953449D0
NO953449D0 NO953449A NO953449A NO953449D0 NO 953449 D0 NO953449 D0 NO 953449D0 NO 953449 A NO953449 A NO 953449A NO 953449 A NO953449 A NO 953449A NO 953449 D0 NO953449 D0 NO 953449D0
Authority
NO
Norway
Prior art keywords
electric cable
secured against
water penetration
against longitudinal
considerable energy
Prior art date
Application number
NO953449A
Other languages
Norwegian (no)
Other versions
NO953449L (en
Inventor
Dietmar Banowski
Original Assignee
Alcatel Kabel Ag
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 Kabel Ag filed Critical Alcatel Kabel Ag
Publication of NO953449D0 publication Critical patent/NO953449D0/en
Publication of NO953449L publication Critical patent/NO953449L/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
    • 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

Landscapes

  • Insulated Conductors (AREA)
  • Communication Cables (AREA)
  • Bridges Or Land Bridges (AREA)
  • Building Environments (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

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).
NO953449A 1994-09-02 1995-09-01 Electric cable for transferring considerable energy and secured against longitudinal and transverse water penetration NO953449L (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 (2)

Publication Number Publication Date
NO953449D0 true NO953449D0 (en) 1995-09-01
NO953449L NO953449L (en) 1996-03-04

Family

ID=6527216

Family Applications (1)

Application Number Title Priority Date Filing Date
NO953449A NO953449L (en) 1994-09-02 1995-09-01 Electric cable for transferring considerable energy and secured against longitudinal and transverse water penetration

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 München Power cable with longitudinally watertight shield area
DE4306835A1 (en) * 1993-03-05 1994-09-08 Kabelwerk Koepenick Gmbh Longitudinally watertight electrical cable

Also Published As

Publication number Publication date
EP0700057B1 (en) 1998-10-21
DK0700057T3 (en) 1999-06-28
EP0700057A3 (en) 1996-10-09
EP0700057A2 (en) 1996-03-06
ATE172573T1 (en) 1998-11-15
DE59503976D1 (en) 1998-11-26
DE4431221A1 (en) 1996-03-07
NO953449L (en) 1996-03-04
ES2125521T3 (en) 1999-03-01

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application