FI81941B - Elektrisk avkapbar vaermekabel. - Google Patents

Elektrisk avkapbar vaermekabel. Download PDF

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Publication number
FI81941B
FI81941B FI833249A FI833249A FI81941B FI 81941 B FI81941 B FI 81941B FI 833249 A FI833249 A FI 833249A FI 833249 A FI833249 A FI 833249A FI 81941 B FI81941 B FI 81941B
Authority
FI
Finland
Prior art keywords
heating
supply lines
contact
points
insulation
Prior art date
Application number
FI833249A
Other languages
English (en)
Finnish (fi)
Other versions
FI81941C (sv
FI833249A0 (fi
FI833249A (fi
Inventor
Heinz Eilentropp
Original Assignee
Eilentropp Hew Kabel
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
Priority claimed from DE19823233928 external-priority patent/DE3233928A1/de
Priority claimed from DE19823233904 external-priority patent/DE3233904A1/de
Priority claimed from DE19823243061 external-priority patent/DE3243061A1/de
Application filed by Eilentropp Hew Kabel filed Critical Eilentropp Hew Kabel
Publication of FI833249A0 publication Critical patent/FI833249A0/fi
Publication of FI833249A publication Critical patent/FI833249A/fi
Application granted granted Critical
Publication of FI81941B publication Critical patent/FI81941B/fi
Publication of FI81941C publication Critical patent/FI81941C/sv

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
    • F16L53/30—Heating of pipes or pipe systems
    • F16L53/35—Ohmic-resistance heating
    • F16L53/38—Ohmic-resistance heating using elongate electric heating elements, e.g. wires or ribbons
    • 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
    • H01B7/08—Flat or ribbon cables
    • H01B7/0823—Parallel wires, incorporated in a flat insulating profile
    • 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
    • H05B3/58—Heating hoses; Heating collars

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)

Claims (6)

1. Elektrisk, avkapbar värmekabel, som uppvisar matarledningar (1, 2; 12, 13; 23, 24; 29, 30; 43, 44) 5 helt och hället isolerade med ett konstmaterlal och en eller flera värmeledare (7; 15; 27; 36; 46), som är i dlrekt kontakt med matarledningarnas ledare (3, 4; 18, 19; 34, 35) vid ställen som äterkommer med mellanrum i längdriktningen till följd av att isoleringen avlägsnats 10 frän dessa ställen och bildar värmezoner mellan efter varandra följande kontaktställen turvis frän en matar-ledning till en annan, vilka värmezoner uppvisar en de-finierbar effekt, varvid matarledningarna med sina iso-leringar anligger mot varandra Over hela kabellängden 15 utan distansstycke, kännetecknad därav, att isoleringen genomgäende avlägsnats frän matarledningarna (1, 2; 12, 13; 23, 24; 29, 30; 43, 44) vid de ställen som är i kontakt med värmekabeln, att värmeledaren (7; 15; 27; 36; 46) i händelse av en parallell konstruktion 20 är inflätad eller invävd i matarledningarna och omger sälunda matarledningarna som en ögla pä de isolerade omrädena och pä de omräden som är fria frän isolering (kontaktställen) eller i det fall att de isolerade matarledningarna är tvinnade spiralformigt omger dem alla 25 och är sälunda i kontakt med de omräden av matarledningarna som är fria frän isolering (kontaktställen), och att värmekabeln omfattar minst en elektrisk till-läggsledning (9; 14; 26; 31; 45) utan kontaktställen.
2. Värmekabel enligt patentkravet 1, k ä n - 30 netecknad därav, att ätminstone matarledningarna är isolerade med ett konstmaterial som täi hög tempe-ratur och som baserar sig pä fluorpolymerer.
3. Värmekabel enligt patentkravet 2, kännetecknad därav, att de konstmaterial som täi 35 hög temperatur bestär av ur smältan bearbetbara sam- 22 81 941 polymerer av tetrafluoretylen.
4. Värmekabel enligt patentkravet 2, k ä n -netecknad därav, att det konstmaterial som täi hög temperatur bestär av ur smältan icke-bearbetbara 5 fluorpolymerer, företrädesvis ett polytetrafluoretylen.
5. Värmekabel enligt patentkravet 1 med ett pälindat band av en ur smältan icke-bearbetbar fluor-polymer som isolering, kännetecknad därav, att isoleringen bestär av ett först i osintrad form pä- 10 lindat och i päfört tillständ sintrat bandmaterial.
6. Värmekabel enligt ndgot av de föregäende patentkraven, kännetecknad därav, att vär-meledarna inom omrädet för kontaktställena är fästa vid en i varje enskilt fall fri elektrisk ledare genom yt- 15 terligare medel, tili exempel medelst en metallbelägg-ning i smält, flytande, finfördelad form.
FI833249A 1982-09-13 1983-09-12 Elektrisk avkapbar värmekabel FI81941C (sv)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE19823233928 DE3233928A1 (de) 1982-09-13 1982-09-13 Flexibles elektrisches heiz- oder temperaturmesselement
DE3233904 1982-09-13
DE19823233904 DE3233904A1 (de) 1982-09-13 1982-09-13 Flexibles elektrisches heiz- oder temperaturmessband
DE3233928 1982-09-13
DE3243061 1982-11-22
DE19823243061 DE3243061A1 (de) 1982-11-22 1982-11-22 Flexibles elektrisches ablaengbares heizelement

Publications (4)

Publication Number Publication Date
FI833249A0 FI833249A0 (fi) 1983-09-12
FI833249A FI833249A (fi) 1984-03-14
FI81941B true FI81941B (fi) 1990-08-31
FI81941C FI81941C (sv) 1990-12-10

Family

ID=27190374

Family Applications (1)

Application Number Title Priority Date Filing Date
FI833249A FI81941C (sv) 1982-09-13 1983-09-12 Elektrisk avkapbar värmekabel

Country Status (8)

Country Link
US (1) US4523086A (sv)
CH (1) CH662231A5 (sv)
FI (1) FI81941C (sv)
FR (1) FR2533101B1 (sv)
GB (1) GB2130459B (sv)
NL (1) NL8303131A (sv)
NO (1) NO833250L (sv)
SE (1) SE8304864L (sv)

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Also Published As

Publication number Publication date
GB8324260D0 (en) 1983-10-12
FI81941C (sv) 1990-12-10
NL8303131A (nl) 1984-04-02
FR2533101B1 (fr) 1994-05-27
US4523086A (en) 1985-06-11
GB2130459B (en) 1986-04-03
SE8304864L (sv) 1984-03-14
CH662231A5 (de) 1987-09-15
FR2533101A1 (fr) 1984-03-16
NO833250L (no) 1984-03-14
FI833249A0 (fi) 1983-09-12
GB2130459A (en) 1984-05-31
FI833249A (fi) 1984-03-14
SE8304864D0 (sv) 1983-09-12

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Legal Events

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MM Patent lapsed

Owner name: HEW-KABEL HEINZ EILENTROPP KG