FR2332597A1 - Procede de fabrication de cables electriques revetus - Google Patents

Procede de fabrication de cables electriques revetus

Info

Publication number
FR2332597A1
FR2332597A1 FR7634778A FR7634778A FR2332597A1 FR 2332597 A1 FR2332597 A1 FR 2332597A1 FR 7634778 A FR7634778 A FR 7634778A FR 7634778 A FR7634778 A FR 7634778A FR 2332597 A1 FR2332597 A1 FR 2332597A1
Authority
FR
France
Prior art keywords
manufacturing
electric cables
coated electric
coated
cables
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
FR7634778A
Other languages
English (en)
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 General Cable Works Ltd
Pirelli General Cable Works
Original Assignee
Pirelli General Cable Works Ltd
Pirelli General Cable Works
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 General Cable Works Ltd, Pirelli General Cable Works filed Critical Pirelli General Cable Works Ltd
Publication of FR2332597A1 publication Critical patent/FR2332597A1/fr
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
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Of Electric Cables (AREA)
FR7634778A 1975-11-18 1976-11-18 Procede de fabrication de cables electriques revetus Pending FR2332597A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47467/75A GB1570386A (en) 1975-11-18 1975-11-18 Manufacture of covered electric cables

Publications (1)

Publication Number Publication Date
FR2332597A1 true FR2332597A1 (fr) 1977-06-17

Family

ID=10445081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634778A Pending FR2332597A1 (fr) 1975-11-18 1976-11-18 Procede de fabrication de cables electriques revetus

Country Status (8)

Country Link
AR (1) AR208846A1 (fr)
AU (1) AU503492B2 (fr)
CA (1) CA1077889A (fr)
ES (1) ES224756Y (fr)
FR (1) FR2332597A1 (fr)
GB (1) GB1570386A (fr)
IT (1) IT1064287B (fr)
MX (1) MX147776A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631884A1 (fr) * 1988-05-25 1989-12-01 Swisscab E Kertscher Sa Procede et appareil pour extruder une gaine isolante sur un conducteur a profil transversal non circulaire

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360097A (en) * 1940-03-21 1944-10-10 Du Pont Apparatus for manufacture of coated products
GB780065A (en) * 1953-09-30 1957-07-31 Shardlow Electric Wires Ltd Improvements relating to the manufacture of insulated cables
FR1579355A (fr) * 1967-09-08 1969-08-22
DE1957078A1 (de) * 1969-11-10 1971-05-19 Mannesmann Ag Spritzkopf fuer einen Extruder zum Strangpressen von Hohlprofilen aus thermoplastischen Kunststoffen
US3859017A (en) * 1969-02-20 1975-01-07 Rol Extrusion of sheath onto elongated support using decompression zones
GB1396707A (en) * 1971-11-05 1975-06-04 Delta Enfield Cables Ltd Extrusion apparatus
FR2255163A1 (en) * 1973-12-20 1975-07-18 Gen Electric Extrusion head for coating elongated bodies e.g. wires - with adjustable outlet opening for varying thickness of coating

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360097A (en) * 1940-03-21 1944-10-10 Du Pont Apparatus for manufacture of coated products
GB780065A (en) * 1953-09-30 1957-07-31 Shardlow Electric Wires Ltd Improvements relating to the manufacture of insulated cables
FR1579355A (fr) * 1967-09-08 1969-08-22
US3859017A (en) * 1969-02-20 1975-01-07 Rol Extrusion of sheath onto elongated support using decompression zones
DE1957078A1 (de) * 1969-11-10 1971-05-19 Mannesmann Ag Spritzkopf fuer einen Extruder zum Strangpressen von Hohlprofilen aus thermoplastischen Kunststoffen
GB1396707A (en) * 1971-11-05 1975-06-04 Delta Enfield Cables Ltd Extrusion apparatus
FR2255163A1 (en) * 1973-12-20 1975-07-18 Gen Electric Extrusion head for coating elongated bodies e.g. wires - with adjustable outlet opening for varying thickness of coating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631884A1 (fr) * 1988-05-25 1989-12-01 Swisscab E Kertscher Sa Procede et appareil pour extruder une gaine isolante sur un conducteur a profil transversal non circulaire

Also Published As

Publication number Publication date
MX147776A (es) 1983-01-12
ES224756Y (es) 1977-06-01
IT1064287B (it) 1985-02-18
ES224756U (es) 1977-02-01
CA1077889A (fr) 1980-05-20
AU503492B2 (en) 1979-09-06
AR208846A1 (es) 1977-02-28
AU1952276A (en) 1978-05-18
GB1570386A (en) 1980-07-02

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