DE1914478A1 - Elektrisches Kabel,das mit Kautschuk oder einem Kunststoffmaterial isoliert ist,und Verfahren zu seiner Herstellung - Google Patents

Elektrisches Kabel,das mit Kautschuk oder einem Kunststoffmaterial isoliert ist,und Verfahren zu seiner Herstellung

Info

Publication number
DE1914478A1
DE1914478A1 DE19691914478 DE1914478A DE1914478A1 DE 1914478 A1 DE1914478 A1 DE 1914478A1 DE 19691914478 DE19691914478 DE 19691914478 DE 1914478 A DE1914478 A DE 1914478A DE 1914478 A1 DE1914478 A1 DE 1914478A1
Authority
DE
Germany
Prior art keywords
layers
electrical cable
cable according
polyethylene
materials
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19691914478
Other languages
German (de)
English (en)
Inventor
Priaroggia Paolo Gazzana
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpA filed Critical Pirelli SpA
Publication of DE1914478A1 publication Critical patent/DE1914478A1/de
Pending legal-status Critical Current

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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
    • 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
    • H01B13/141—Insulating conductors or cables by extrusion of two or more insulating layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
    • H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
    • 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
    • H01B7/02—Disposition of insulation
    • H01B7/0275—Disposition of insulation comprising one or more extruded layers of insulation
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/20—Inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3462—Cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE19691914478 1968-03-26 1969-03-21 Elektrisches Kabel,das mit Kautschuk oder einem Kunststoffmaterial isoliert ist,und Verfahren zu seiner Herstellung Pending DE1914478A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1438268 1968-03-26
IT2551068 1968-12-23

Publications (1)

Publication Number Publication Date
DE1914478A1 true DE1914478A1 (de) 1970-01-22

Family

ID=26326719

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691914478 Pending DE1914478A1 (de) 1968-03-26 1969-03-21 Elektrisches Kabel,das mit Kautschuk oder einem Kunststoffmaterial isoliert ist,und Verfahren zu seiner Herstellung

Country Status (5)

Country Link
CH (1) CH501984A (xx)
DE (1) DE1914478A1 (xx)
FR (1) FR2004717A1 (xx)
GB (1) GB1237173A (xx)
NL (1) NL6903660A (xx)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995028717A1 (en) * 1994-04-13 1995-10-26 Alcatel Kabel Norge As Power cable, extrusion plant and method
DE19908110A1 (de) * 1999-02-25 2000-08-31 Alcatel Sa Element mit extrudierter Umhüllung

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1362179A (en) * 1970-11-25 1974-07-30 British Insulated Callenders Electric cables
GB1529042A (en) * 1976-02-20 1978-10-18 Gen Cable Corp Epdm unipass telephone drop wire
JPS6111854Y2 (xx) * 1980-01-31 1986-04-14
GB2223877B (en) * 1988-10-17 1993-05-19 Pirelli General Plc Extra-high-voltage power cable
EP0583521B2 (en) * 1992-08-12 2002-02-06 Totoku Electric Co., Ltd. Multi-layered insulated wire for high frequency transformer winding
EP0684617B1 (en) * 1992-08-19 1998-11-11 Totoku Electric Co., Ltd. Multi-layered insulated wire for high frequency transformer winding
WO2002059909A1 (en) * 2001-01-25 2002-08-01 Nkt Cables A/S An insulation system, in particular for electric power cables

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995028717A1 (en) * 1994-04-13 1995-10-26 Alcatel Kabel Norge As Power cable, extrusion plant and method
DE19908110A1 (de) * 1999-02-25 2000-08-31 Alcatel Sa Element mit extrudierter Umhüllung
US6516126B1 (en) 1999-02-25 2003-02-04 Nexans Element with extruded sheathing

Also Published As

Publication number Publication date
CH501984A (it) 1971-01-15
NL6903660A (xx) 1969-09-30
GB1237173A (en) 1971-06-30
FR2004717A1 (xx) 1969-11-28

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