FI69529B - Flerledarstarkstroemskabel och dess framstaellningsfoerfarande - Google Patents

Flerledarstarkstroemskabel och dess framstaellningsfoerfarande Download PDF

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Publication number
FI69529B
FI69529B FI811438A FI811438A FI69529B FI 69529 B FI69529 B FI 69529B FI 811438 A FI811438 A FI 811438A FI 811438 A FI811438 A FI 811438A FI 69529 B FI69529 B FI 69529B
Authority
FI
Finland
Prior art keywords
conductors
twisted
insulation
cable
takes place
Prior art date
Application number
FI811438A
Other languages
English (en)
Finnish (fi)
Other versions
FI69529C (fi
FI811438L (fi
Inventor
Karl Heinz Marx
Original Assignee
Kabelmetal Electro Gmbh
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 Kabelmetal Electro Gmbh filed Critical Kabelmetal Electro Gmbh
Publication of FI811438L publication Critical patent/FI811438L/fi
Application granted granted Critical
Publication of FI69529B publication Critical patent/FI69529B/fi
Publication of FI69529C publication Critical patent/FI69529C/fi

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/02—Stranding-up
    • H01B13/0235—Stranding-up by a twisting device situated between a pay-off device and a take-up device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
    • B29C48/0016—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die using a plurality of extrusion dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/156—Coating two or more articles simultaneously
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • H01B13/143—Insulating conductors or cables by extrusion with a special opening of the extrusion head
    • H01B13/144—Heads for simultaneous extrusion on two or more conductors

Claims (8)

1. Flerdelarstarkströmskabel eller -ledning, speciellt för lägspänning, vars isolerade ledare är 5 tvinnade med pä avständ växlande slagriktning (SZ), kännetecknat därav, att de isolerade ledar-na bestär av flerträdiga ledare, vilkas enkelträdar ävenledes är tvinnade med pa avständ växlande slagriktning.
2. Kabel eller ledning enligt patentkravet 1, kännetecknat därav, att isoleringen är an-bringad omedelbart pä flerträdsledarna.
3. Förfarande för framställning av en kabel eller ledning enligt patentkravet 1 eller 2, varvid tvinningen 15 av ledarna och anbringandet av de ytterligare skikten ända tili den avslutande ommantlingen sker i en kontinuer-lig arbetsprocess, kännetecknat därav, att före denna arbetsprocess är kopplad förseglingen av de frän fast lagrade förräd avdragna enkelträdarna i ledar- 20 na, vilka tvinnas enligt SZ-tvinning och omedelbart där-pä tillförs en extruder för samtidigt anbringade av isoleringen pä samtliga ledare, att SZ-tvinningen av de isolerade ledarna sker efter isoleringen i en anslutande arbetsoperation men i samma arbetsprocess och att ytter- 25 mäntein slutligen anbringas, eventuellt under anbringan-de av en avrundad inre mantel eller lindning.
4. Förfarande enligt patentkravet 3, kännetecknat därav, att de med reverserande slag tvinnade ledarträdarna före sin isolering förses med band. 30
5. Förfarande enligt patentkravet 3, känne tecknat därav, att den samtidiga isoleringen av samtliga ledare sker i en extruder med flerfaldssprut-huvud. li
FI811438A 1980-07-17 1981-05-11 Flerledarstarkstroemskabel och dess framstaellningsfoerfarande FI69529C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3026999A DE3026999C2 (de) 1980-07-17 1980-07-17 SZ-verseiltes, mehradriges elektrisches Energiekabel
DE3026999 1980-07-17

Publications (3)

Publication Number Publication Date
FI811438L FI811438L (fi) 1982-01-18
FI69529B true FI69529B (fi) 1985-10-31
FI69529C FI69529C (fi) 1986-02-10

Family

ID=6107363

Family Applications (1)

Application Number Title Priority Date Filing Date
FI811438A FI69529C (fi) 1980-07-17 1981-05-11 Flerledarstarkstroemskabel och dess framstaellningsfoerfarande

Country Status (12)

Country Link
JP (1) JPS5753012A (sv)
AU (1) AU7288181A (sv)
BE (1) BE889517A (sv)
BR (1) BR8104560A (sv)
DD (1) DD201741A5 (sv)
DE (1) DE3026999C2 (sv)
FI (1) FI69529C (sv)
FR (1) FR2487108A1 (sv)
GB (1) GB2081323A (sv)
IT (1) IT1142547B (sv)
NL (1) NL8102506A (sv)
SE (1) SE8104399L (sv)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59193598A (ja) * 1983-04-19 1984-11-02 Sanyo Electric Co Ltd 電荷結合装置
DE3422803A1 (de) * 1984-06-15 1985-12-19 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zur herstellung eines mehrdraehtigen leiters eines elektrischen kabels
GB8618662D0 (en) * 1986-07-31 1986-09-10 Telephone Cables Ltd Cables
GB2253421B (en) * 1991-03-05 1995-03-22 Stc Plc Cable manufacture
WO2014026300A1 (es) 2012-08-17 2014-02-20 Lopez Domez Mariano Sistema de extracción de energía para iluminar cables entre otros usos, que comprende un cable de poder y un dispositivo de extracción de energía; método de fabricación reparación del mismo
CN103337301A (zh) * 2013-06-08 2013-10-02 天津市天缆电工机械有限公司 一出三橡胶连续硫化生产线
CN107775919B (zh) * 2017-12-07 2024-04-02 温州市华泽机械有限公司 一种自动彩泥机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3052079A (en) * 1958-11-10 1962-09-04 Western Electric Co Apparatus for twisting strands
GB1095434A (sv) * 1964-06-26 1967-12-20
DE2105843C3 (de) * 1971-01-25 1973-10-31 Siemens Ag, 1000 Berlin U. 8000 Muenchen SZ Verseilvorrichtung fur Nach nchtenkabel
GB1424662A (en) * 1971-12-21 1976-02-11 Phillips Cables Ltd Cable twisting device
DE2202643A1 (de) * 1972-01-20 1973-08-02 Kabel Metallwerke Ghh Verfahren zur abschnittsweise mit wechselnder drallrichtung bzw. drallaenge erfolgenden verseilung von verseilelementen
DE2220319A1 (de) * 1972-04-21 1973-11-08 Siemens Ag Mehrfachpresskopf fuer strangpressen zum gleichzietigen umhuellen mehrerer elektrischer leiter oder kabel
DE2411151A1 (de) * 1974-03-08 1975-09-18 Abel Und Metallwerke Gutehoffn Verseilvorrichtung zur herstellung von elektrischen kabeln oder leitungen
DE2615275C3 (de) * 1976-04-08 1980-01-24 Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover Verseilvorrichtung zur Herstellung von elektrischen Kabeln oder Leitungen
DE2726172C3 (de) * 1977-06-08 1980-02-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren und Vorrichtung zum SZ-Verseilen elektrischer Kabel

Also Published As

Publication number Publication date
SE8104399L (sv) 1982-01-18
FR2487108B1 (sv) 1985-01-04
FI69529C (fi) 1986-02-10
DD201741A5 (de) 1983-08-03
BR8104560A (pt) 1982-04-06
FI811438L (fi) 1982-01-18
GB2081323A (en) 1982-02-17
JPS5753012A (en) 1982-03-29
BE889517A (fr) 1982-01-06
DE3026999A1 (de) 1982-02-04
AU7288181A (en) 1982-01-21
FR2487108A1 (fr) 1982-01-22
DE3026999C2 (de) 1984-01-12
IT8148631A0 (it) 1981-06-08
NL8102506A (nl) 1982-02-16
IT1142547B (it) 1986-10-08

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MM Patent lapsed

Owner name: KABELMETAL ELECTRO GMBH