BE599747A - Improvements in the manufacture of ventilated tubular insulation for telecommunication cables - Google Patents

Improvements in the manufacture of ventilated tubular insulation for telecommunication cables

Info

Publication number
BE599747A
BE599747A BE599747A BE599747A BE599747A BE 599747 A BE599747 A BE 599747A BE 599747 A BE599747 A BE 599747A BE 599747 A BE599747 A BE 599747A BE 599747 A BE599747 A BE 599747A
Authority
BE
Belgium
Prior art keywords
manufacture
telecommunication cables
tubular insulation
ventilated tubular
ventilated
Prior art date
Application number
BE599747A
Other languages
French (fr)
Inventor
Paul Francois Verges
Original Assignee
Tele Comm 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 Tele Comm Sa filed Critical Tele Comm Sa
Publication of BE599747A publication Critical patent/BE599747A/en

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
    • B29C48/15—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
    • 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
    • H01B13/18—Applying discontinuous insulation, e.g. discs, beads
    • H01B13/185—Applying discontinuous insulation, e.g. discs, beads by periodically constricting an insulating sleeve
    • 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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
BE599747A 1960-09-15 1961-02-01 Improvements in the manufacture of ventilated tubular insulation for telecommunication cables BE599747A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR838615A FR1402804A (en) 1960-09-15 1960-09-15 Improvements in the manufacture of ventilated tubular insulation for telecommunications cables

Publications (1)

Publication Number Publication Date
BE599747A true BE599747A (en) 1961-05-29

Family

ID=8739046

Family Applications (1)

Application Number Title Priority Date Filing Date
BE599747A BE599747A (en) 1960-09-15 1961-02-01 Improvements in the manufacture of ventilated tubular insulation for telecommunication cables

Country Status (3)

Country Link
BE (1) BE599747A (en)
CH (1) CH370450A (en)
FR (1) FR1402804A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2108142B1 (en) * 1970-07-02 1973-11-23 Lignes Telegraph Telephon

Also Published As

Publication number Publication date
FR1402804A (en) 1965-06-18
CH370450A (en) 1963-07-15

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