BE902334A - Cable coaxial et procede de fabrication d'une isolation entourant le conducteur interieur de ce cable. - Google Patents

Cable coaxial et procede de fabrication d'une isolation entourant le conducteur interieur de ce cable.

Info

Publication number
BE902334A
BE902334A BE0/214948A BE214948A BE902334A BE 902334 A BE902334 A BE 902334A BE 0/214948 A BE0/214948 A BE 0/214948A BE 214948 A BE214948 A BE 214948A BE 902334 A BE902334 A BE 902334A
Authority
BE
Belgium
Prior art keywords
cable
manufacturing
insulation surrounding
coaxial cable
inside conductor
Prior art date
Application number
BE0/214948A
Other languages
English (en)
Original Assignee
Nokia Oy Ab
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
Priority claimed from FI841754A external-priority patent/FI841754A0/fi
Priority claimed from FI843308A external-priority patent/FI843308A7/fi
Application filed by Nokia Oy Ab filed Critical Nokia Oy Ab
Publication of BE902334A publication Critical patent/BE902334A/fr

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
    • H01B13/067—Insulating coaxial cables
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
    • B29C48/0016—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die using a plurality of extrusion dies
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B11/00—Communication cables or conductors
    • H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
    • H01B11/1834—Construction of the insulation between the conductors
    • H01B11/1839—Construction of the insulation between the conductors of cellular structure
    • 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
    • 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
    • H01B13/142—Insulating conductors or cables by extrusion of cellular material
    • 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)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Communication Cables (AREA)

Abstract

Procédé de fabrication d'une isolation entourant la conducteur intérieur d'un cable coaxial par lequel, l'extrusion de l'isolation se fait en deux étapes entre lesquelles s'intercale le séchage, l'épaisseur de chaque couche partielle étant inférieure à celle de la couche isolante finale. La couche isolante intérieure peut etre constituée de mousse de matière synthétique, ou mieux, de matière synthétique massive s'attachant au conducteur intérieur et que revet une couche de mousse de matière synthétique.
BE0/214948A 1984-05-03 1985-05-02 Cable coaxial et procede de fabrication d'une isolation entourant le conducteur interieur de ce cable. BE902334A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI841754A FI841754A0 (fi) 1984-05-03 1984-05-03 Foerfarande foer belaeggning av en hoegfrekvenskabel och en saolunda belagd kabel.
FI843308A FI843308A7 (fi) 1984-08-22 1984-08-22 Koaksiaalikaapeli.

Publications (1)

Publication Number Publication Date
BE902334A true BE902334A (fr) 1985-09-02

Family

ID=26157604

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/214948A BE902334A (fr) 1984-05-03 1985-05-02 Cable coaxial et procede de fabrication d'une isolation entourant le conducteur interieur de ce cable.

Country Status (3)

Country Link
BE (1) BE902334A (fr)
DE (1) DE3515574A1 (fr)
NL (1) NL8501249A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5414215A (en) * 1992-01-28 1995-05-09 Filotex High frequency electric cable
CN115171980A (zh) * 2022-08-23 2022-10-11 中天科技装备电缆有限公司 一种电缆涂漆生产线

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210377A (en) * 1992-01-29 1993-05-11 W. L. Gore & Associates, Inc. Coaxial electric signal cable having a composite porous insulation
JPH07153330A (ja) * 1993-11-29 1995-06-16 Junkosha Co Ltd 同軸ケーブル用コア、これを用いた同軸ケーブル、およびその製造方法
DE19918539A1 (de) * 1999-04-23 2000-10-26 Eilentropp Kg Koaxiales Hochfrequenzkabel
DE20016527U1 (de) 2000-09-23 2000-11-30 Alcatel, Paris Elektrische Installationsleitung
ES2278709T3 (es) * 2001-10-22 2007-08-16 Nexans Cable con una cubierta extruida externa y metodo de fabricacion del cable.
CH704600A1 (de) * 2011-03-14 2012-09-14 Huber+Suhner Ag Koaxialkabel.
DE102023109410A1 (de) * 2023-04-14 2024-10-17 Ingun Prüfmittelbau Gmbh Leiteranordnung zur Übertragung von Hochfrequenzsignalen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5414215A (en) * 1992-01-28 1995-05-09 Filotex High frequency electric cable
CN115171980A (zh) * 2022-08-23 2022-10-11 中天科技装备电缆有限公司 一种电缆涂漆生产线

Also Published As

Publication number Publication date
DE3515574A1 (de) 1985-11-07
NL8501249A (nl) 1985-12-02

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: OY NOKIA A.B.

Effective date: 19950531