ES409644A1 - Mejoras en los metodos de aislamiento de los pares de con- ductores electricos. - Google Patents

Mejoras en los metodos de aislamiento de los pares de con- ductores electricos.

Info

Publication number
ES409644A1
ES409644A1 ES409644A ES409644A ES409644A1 ES 409644 A1 ES409644 A1 ES 409644A1 ES 409644 A ES409644 A ES 409644A ES 409644 A ES409644 A ES 409644A ES 409644 A1 ES409644 A1 ES 409644A1
Authority
ES
Spain
Prior art keywords
conductors
die
extruded
pair
insulating material
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.)
Expired
Application number
ES409644A
Other languages
English (en)
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana 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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES409644A1 publication Critical patent/ES409644A1/es
Expired 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
    • B29C48/15—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
    • B29C48/156—Coating two or more articles simultaneously
    • 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
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Molding Of Porous Articles (AREA)
ES409644A 1971-12-16 1972-12-15 Mejoras en los metodos de aislamiento de los pares de con- ductores electricos. Expired ES409644A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5842371 1971-12-16

Publications (1)

Publication Number Publication Date
ES409644A1 true ES409644A1 (es) 1976-01-01

Family

ID=10481586

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409644A Expired ES409644A1 (es) 1971-12-16 1972-12-15 Mejoras en los metodos de aislamiento de los pares de con- ductores electricos.

Country Status (12)

Country Link
JP (1) JPS4865470A (it)
AT (1) AT320776B (it)
BE (1) BE792771A (it)
BR (1) BR7208824D0 (it)
CA (1) CA998511A (it)
DE (1) DE2261027A1 (it)
ES (1) ES409644A1 (it)
FR (1) FR2163490B1 (it)
GB (1) GB1327186A (it)
IT (1) IT974695B (it)
NL (1) NL7216805A (it)
ZA (1) ZA728042B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2255742B (en) * 1991-05-11 1994-03-09 Northern Telecom Ltd Manufacturing cables

Also Published As

Publication number Publication date
GB1327186A (en) 1973-08-15
JPS4865470A (it) 1973-09-08
AT320776B (de) 1975-02-25
BE792771A (nl) 1973-06-15
CA998511A (en) 1976-10-19
ZA728042B (en) 1973-07-25
DE2261027A1 (de) 1973-07-19
BR7208824D0 (pt) 1973-09-13
AU4959472A (en) 1974-06-06
IT974695B (it) 1974-07-10
FR2163490B1 (it) 1976-04-23
FR2163490A1 (it) 1973-07-27
NL7216805A (it) 1973-06-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19870218