DK332177A - Fremgangsmade til ekstrudering af polymere materialer til hojspendingskabler - Google Patents

Fremgangsmade til ekstrudering af polymere materialer til hojspendingskabler

Info

Publication number
DK332177A
DK332177A DK332177A DK332177A DK332177A DK 332177 A DK332177 A DK 332177A DK 332177 A DK332177 A DK 332177A DK 332177 A DK332177 A DK 332177A DK 332177 A DK332177 A DK 332177A
Authority
DK
Denmark
Prior art keywords
extraction
procedure
high voltage
polymer materials
voltage cables
Prior art date
Application number
DK332177A
Other languages
English (en)
Inventor
N P O Brick
K A Oeberg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of DK332177A publication Critical patent/DK332177A/da

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
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • 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
    • H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
    • H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Organic Insulating Materials (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
DK332177A 1976-07-23 1977-07-22 Fremgangsmade til ekstrudering af polymere materialer til hojspendingskabler DK332177A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7608412A SE404103B (sv) 1976-07-23 1976-07-23 Metod, innefattande sprutprofilering och nedkylning, vid extrudering av polymera material avsedd att anvendas vid framstellning av hogspenningskabel

Publications (1)

Publication Number Publication Date
DK332177A true DK332177A (da) 1978-01-24

Family

ID=20328541

Family Applications (1)

Application Number Title Priority Date Filing Date
DK332177A DK332177A (da) 1976-07-23 1977-07-22 Fremgangsmade til ekstrudering af polymere materialer til hojspendingskabler

Country Status (9)

Country Link
US (1) US4150082A (da)
AU (1) AU2721177A (da)
BR (1) BR7704765A (da)
DE (1) DE2732617A1 (da)
DK (1) DK332177A (da)
FI (1) FI772228A7 (da)
FR (1) FR2359490A1 (da)
NO (1) NO772631L (da)
SE (1) SE404103B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007814B1 (en) * 1978-08-02 1983-05-18 BICC Public Limited Company Manufacture of extruded products
DE3506673C2 (de) * 1985-02-26 1994-01-20 Siemens Ag Einrichtung zur zweifachen Umhüllung einer Lichtwellenleiter-Bündelader
FI89987C (fi) * 1991-10-30 1993-12-10 Maillefer Nokia Oy Foerfarande foer vaermebehandling av en kabel
WO2015139737A1 (en) * 2014-03-18 2015-09-24 Abb Technology Ltd A method for manufacturing a high-power cable
JP6800362B1 (ja) 2020-03-30 2020-12-16 古河電気工業株式会社 電力ケーブル及び電力ケーブルの製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE504472A (da) * 1900-01-01
US3121255A (en) * 1960-11-18 1964-02-18 Western Electric Co Apparatus for extruding plastic compounds
US3227786A (en) * 1962-10-25 1966-01-04 Anaconda Wire & Cable Co Method of jacketing telephone cables
US3277225A (en) * 1963-02-13 1966-10-04 Western Electric Co Methods and apparatus for multiple extrusion of plastics
US3538207A (en) * 1966-12-30 1970-11-03 Gen Cable Corp Pressure equalizer for vulcanizable elastomers for three layer extrusion

Also Published As

Publication number Publication date
AU2721177A (en) 1979-01-25
BR7704765A (pt) 1978-04-25
US4150082A (en) 1979-04-17
SE7608412L (sv) 1978-01-24
SE404103B (sv) 1978-09-18
FR2359490A1 (fr) 1978-02-17
DE2732617A1 (de) 1978-01-26
NO772631L (no) 1978-01-24
FI772228A7 (da) 1978-01-24

Similar Documents

Publication Publication Date Title
DK148907C (da) Analogifremgangsmaade til fremstilling af dihydrocyclosporin c
DK151013C (da) Analogifremgangsmaade til fremstilling af 5-methyl-isoxazol-4-carboxylsyreanilider
DK484876A (da) Fremgangsmade til fremstilling af 2-phenyl-3-aroylbenzothiophener og -thiophen-1-oxider
DK535976A (da) Fremgangsmade til fremstilling af elektrokemisk generator af natrium-svovltypen
DK230076A (da) Fremgangsmade til torpolymerisation af alfa-olefiner i reaktorer i serie
DK156224C (da) Fremgangsmaade til fremstilling af en arylensulfid polymer
DK546677A (da) Fremgangsmaade til fremstilling af fast fleksible lederplader
DK146194C (da) Fremgangsmaade til fremstilling af et fast stof indeholdende et eller flere hydrogenerede meldroejealkaloider
DK133476A (da) Elektrisk klemme af pakrympningstypen
DK87876A (da) Fremgangsmade til fremstilling af n-acyl-l-metionin
DK361276A (da) Fremgangsmade til fjernelse af syregas
DK227276A (da) Fremgangsmade til fremstilling af olieabsorberende materialer
DK154372C (da) Fremgangsmaade til fremstilling af elektriske modstande
DK73177A (da) Fremgangsmade til fremstilling af en amidimidpolymer
DK148139C (da) Analogifremgangsmaade til fremstilling af 5-benzyl-2-oxazolidonderivater
DK147957C (da) Fremgangsmaade til fremstilling af elektriske modstande
DK151176A (da) Fremgangsmade til fremstilling af termoplastiske stobeblandinger
DK280476A (da) Fremgangsmade til detektering af en vekselstrom
DK146629C (da) Analogifremgangsmaade til fremstilling af depotsteroidestere
DK318876A (da) Fremgangsmade til fremstilling af prostaglandinanaloge
DK146121C (da) Fremgangsmaade til fremstilling af laag
DK380376A (da) Skilleindretninger til adskillelse af grammofonplader
DK544076A (da) Fremgangsmade til fremstilling af flerkorede undersoiske sterkstromskabler
DK283476A (da) Fremgangsmade til fremstilling af beta-acylpyrroler
DK435776A (da) Fremgangsmade til fremstilling af phosphitchlorider

Legal Events

Date Code Title Description
ATS Application withdrawn