NO970531L - Heating cable - Google Patents

Heating cable

Info

Publication number
NO970531L
NO970531L NO970531A NO970531A NO970531L NO 970531 L NO970531 L NO 970531L NO 970531 A NO970531 A NO 970531A NO 970531 A NO970531 A NO 970531A NO 970531 L NO970531 L NO 970531L
Authority
NO
Norway
Prior art keywords
conductor
cable
return
resistor
cable core
Prior art date
Application number
NO970531A
Other languages
Norwegian (no)
Other versions
NO970531D0 (en
NO304000B1 (en
Inventor
Tom Harald Birkeland
Kore Asper
Kristin Fagerhaug Sommerfelt
Original Assignee
Alsthom Cge Alcatel
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 Alsthom Cge Alcatel filed Critical Alsthom Cge Alcatel
Priority to NO970531A priority Critical patent/NO304000B1/en
Publication of NO970531D0 publication Critical patent/NO970531D0/en
Priority to DE1997618614 priority patent/DE69718614T2/en
Priority to EP19970120263 priority patent/EP0858244B1/en
Priority to PL32463298A priority patent/PL324632A1/en
Publication of NO970531L publication Critical patent/NO970531L/en
Publication of NO304000B1 publication Critical patent/NO304000B1/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • H05B3/56—Heating cables

Landscapes

  • Resistance Heating (AREA)
  • Insulated Conductors (AREA)

Abstract

Elektriske gulvoppvarmingskabler, og spesielt kabler som genererer akseptabelt små elektromagnetiske felter. Kabelen ifølge oppfinnelsen har en første, nær ende og en annen, fjern ende, og omfatter innen-for en ytre beskyttende mantel (4) en kabelkjerne bestående av en sentral mot-standsleder (1), en konsentrisk mantel av isolasjonsmaterialet (2) som omgir mot-stands lederen, så vel som retur-lederanordning (5) anordnet til å bli sammenkoplet med raotstandslederen i den fjerne ende av kabelen. Returlederanordnln-gen består av minst to separate ledninger ( 5, 5a-5c,10,11,15,16,17 ) som er fordelt i kabelkjernen. Returledningene er for-trinnsvis innlagt i en felles isolasjonsmantel (3) anordnet over mot-. standsledermantelen (2).Electric underfloor heating cables, and especially cables that generate acceptably small electromagnetic fields. The cable according to the invention has a first, near end and a second, distal end, and comprises within an outer protective sheath (4) a cable core consisting of a central resistor conductor (1), a concentric sheath of the insulating material (2) which surrounds the resistor conductor, as well as the return conductor device (5) arranged to be connected to the resistor conductor at the far end of the cable. The return conductor arrangement consists of at least two separate wires (5, 5a-5c, 10,11,15,16,17) which are distributed in the cable core. The return lines are preferably laid in a common insulating jacket (3) arranged above the counter. stand leader sheaths (2).

NO970531A 1997-02-06 1997-02-06 Heating cable NO304000B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO970531A NO304000B1 (en) 1997-02-06 1997-02-06 Heating cable
DE1997618614 DE69718614T2 (en) 1997-02-06 1997-11-19 Field-free electrical cable for floor heating
EP19970120263 EP0858244B1 (en) 1997-02-06 1997-11-19 Field free electrical floor heating cable
PL32463298A PL324632A1 (en) 1997-02-06 1998-02-04 Electric floor heating cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO970531A NO304000B1 (en) 1997-02-06 1997-02-06 Heating cable

Publications (3)

Publication Number Publication Date
NO970531D0 NO970531D0 (en) 1997-02-06
NO970531L true NO970531L (en) 1998-08-07
NO304000B1 NO304000B1 (en) 1998-10-05

Family

ID=19900351

Family Applications (1)

Application Number Title Priority Date Filing Date
NO970531A NO304000B1 (en) 1997-02-06 1997-02-06 Heating cable

Country Status (4)

Country Link
EP (1) EP0858244B1 (en)
DE (1) DE69718614T2 (en)
NO (1) NO304000B1 (en)
PL (1) PL324632A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO321923B1 (en) 2004-12-27 2006-07-24 Nexans Heating cable

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519505A1 (en) * 1981-12-31 1983-07-08 Thomson Jeumont Cables Earthing screen for electrical resistance heating wire - being combination of conductive wire and annular strip
DE8901603U1 (en) * 1989-02-11 1989-03-30 Wilhelm Wetzel GmbH & Co., 40789 Monheim Flexible electric heating device with reduced interference field influence
WO1992008036A1 (en) * 1990-10-30 1992-05-14 Semen Zinovievich Erukhimovich Device to eliminate and prevent deposition of paraffin and hydrates in wells
JPH07176372A (en) * 1993-12-21 1995-07-14 Mitsubishi Cable Ind Ltd Heating cable and heating unit
KR0184360B1 (en) * 1995-11-07 1999-05-15 박일영 Cord and heating wire
DE29613341U1 (en) * 1996-08-01 1996-09-19 Wilhelm, Friedrich, 85452 Moosinning Current conductor and plug connectable with this

Also Published As

Publication number Publication date
PL324632A1 (en) 1998-08-17
NO970531D0 (en) 1997-02-06
NO304000B1 (en) 1998-10-05
DE69718614T2 (en) 2003-05-22
DE69718614D1 (en) 2003-02-27
EP0858244A2 (en) 1998-08-12
EP0858244B1 (en) 2003-01-22
EP0858244A3 (en) 1998-09-30

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Legal Events

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