FR2344939A1 - Ligne de traitement pour conducteur electrique isole - Google Patents

Ligne de traitement pour conducteur electrique isole

Info

Publication number
FR2344939A1
FR2344939A1 FR7607888A FR7607888A FR2344939A1 FR 2344939 A1 FR2344939 A1 FR 2344939A1 FR 7607888 A FR7607888 A FR 7607888A FR 7607888 A FR7607888 A FR 7607888A FR 2344939 A1 FR2344939 A1 FR 2344939A1
Authority
FR
France
Prior art keywords
extrusion head
telescopic tube
rollers
machine
sealing mechanism
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.)
Granted
Application number
FR7607888A
Other languages
English (en)
Other versions
FR2344939B1 (fr
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.)
Maillefer SA
Original Assignee
Maillefer SA
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 Maillefer SA filed Critical Maillefer SA
Priority to FR7607888A priority Critical patent/FR2344939A1/fr
Publication of FR2344939A1 publication Critical patent/FR2344939A1/fr
Application granted granted Critical
Publication of FR2344939B1 publication Critical patent/FR2344939B1/fr
Granted 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
    • B29C48/09—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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
    • 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
    • H01B13/0016—Apparatus or processes specially adapted for manufacturing conductors or cables for heat treatment
    • 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
    • H01B13/145—Pretreatment or after-treatment
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7607888A 1976-03-18 1976-03-18 Ligne de traitement pour conducteur electrique isole Granted FR2344939A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7607888A FR2344939A1 (fr) 1976-03-18 1976-03-18 Ligne de traitement pour conducteur electrique isole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7607888A FR2344939A1 (fr) 1976-03-18 1976-03-18 Ligne de traitement pour conducteur electrique isole

Publications (2)

Publication Number Publication Date
FR2344939A1 true FR2344939A1 (fr) 1977-10-14
FR2344939B1 FR2344939B1 (fr) 1979-06-22

Family

ID=9170635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607888A Granted FR2344939A1 (fr) 1976-03-18 1976-03-18 Ligne de traitement pour conducteur electrique isole

Country Status (1)

Country Link
FR (1) FR2344939A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0427128A1 (fr) * 1989-11-04 1991-05-15 Paul Troester Maschinenfabrik Procédé et dispositif pour stabiliser des produits extrudés sous forme de filaments, en particulier des câbles, pour la réticulation au silane
EP0426927A1 (fr) * 1989-11-06 1991-05-15 Paul Troester Maschinenfabrik Procédé et dispositif pour stabiliser des produits extrudés sous forme de filaments, en particulier des câbles, pour la réticulation au moyen de silane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0427128A1 (fr) * 1989-11-04 1991-05-15 Paul Troester Maschinenfabrik Procédé et dispositif pour stabiliser des produits extrudés sous forme de filaments, en particulier des câbles, pour la réticulation au silane
EP0426927A1 (fr) * 1989-11-06 1991-05-15 Paul Troester Maschinenfabrik Procédé et dispositif pour stabiliser des produits extrudés sous forme de filaments, en particulier des câbles, pour la réticulation au moyen de silane

Also Published As

Publication number Publication date
FR2344939B1 (fr) 1979-06-22

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Legal Events

Date Code Title Description
ST Notification of lapse