ES334694A1 - Procedimiento y aparato para la aplicacion de capas entre- lazadas de material plastico en nucleos conductores electri-cos. - Google Patents

Procedimiento y aparato para la aplicacion de capas entre- lazadas de material plastico en nucleos conductores electri-cos.

Info

Publication number
ES334694A1
ES334694A1 ES334694A ES334694A ES334694A1 ES 334694 A1 ES334694 A1 ES 334694A1 ES 334694 A ES334694 A ES 334694A ES 334694 A ES334694 A ES 334694A ES 334694 A1 ES334694 A1 ES 334694A1
Authority
ES
Spain
Prior art keywords
covering
extruder
mils
die
chamber
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
ES334694A
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.)
General Cable Corp
Original Assignee
General Cable Corp
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 General Cable Corp filed Critical General Cable Corp
Publication of ES334694A1 publication Critical patent/ES334694A1/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
    • B29C48/03—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
    • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
    • 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
    • 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
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/20—Inserts
    • 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
ES334694A 1965-12-20 1966-12-20 Procedimiento y aparato para la aplicacion de capas entre- lazadas de material plastico en nucleos conductores electri-cos. Expired ES334694A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51493365A 1965-12-20 1965-12-20

Publications (1)

Publication Number Publication Date
ES334694A1 true ES334694A1 (es) 1968-03-01

Family

ID=24049288

Family Applications (1)

Application Number Title Priority Date Filing Date
ES334694A Expired ES334694A1 (es) 1965-12-20 1966-12-20 Procedimiento y aparato para la aplicacion de capas entre- lazadas de material plastico en nucleos conductores electri-cos.

Country Status (6)

Country Link
US (1) US3446883A (es)
CH (1) CH449734A (es)
DE (1) DE1640191A1 (es)
ES (1) ES334694A1 (es)
FR (1) FR1502337A (es)
GB (1) GB1161210A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3538207A (en) * 1966-12-30 1970-11-03 Gen Cable Corp Pressure equalizer for vulcanizable elastomers for three layer extrusion
US3846528A (en) * 1969-05-07 1974-11-05 Anaconda Co Method of continuous vulcanization in the presence of helium or hydrogen
US3569610A (en) * 1969-10-15 1971-03-09 Gen Cable Corp Ethylene-propylene rubber insulated cable with cross-linked polyethylene strand shielding
US4360492A (en) * 1980-11-05 1982-11-23 Southwire Company Method of and apparatus for lubricating cable during continuous dry curing
DE3506673C2 (de) * 1985-02-26 1994-01-20 Siemens Ag Einrichtung zur zweifachen Umhüllung einer Lichtwellenleiter-Bündelader

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1681566A (en) * 1924-08-26 1928-08-21 Western Electric Co Manufacture of cables
US2739351A (en) * 1952-02-08 1956-03-27 Western Electric Co Methods of curing vulcanizable compounds
US3229012A (en) * 1962-05-28 1966-01-11 Gen Cable Corp Method and apparatus for extruding laminar wall
US3222721A (en) * 1962-06-25 1965-12-14 Anaconda Wire & Cable Co Dual extrusion apparatus
US3187071A (en) * 1962-07-18 1965-06-01 Gen Cable Corp Chemical bonding of rubber layers

Also Published As

Publication number Publication date
FR1502337A (fr) 1967-11-18
CH449734A (de) 1968-01-15
US3446883A (en) 1969-05-27
DE1640191A1 (de) 1970-05-27
GB1161210A (en) 1969-08-13

Similar Documents

Publication Publication Date Title
GB1036465A (en) Method and apparatus for extruding laminar coverings on moving cores
US3479446A (en) Strand shielded cable and method of making
US3944459A (en) Method and apparatus for applying reinforced insulation to a conductor
US3538207A (en) Pressure equalizer for vulcanizable elastomers for three layer extrusion
GB1228820A (es)
GB997970A (en) Apparatus for simultaneously extruding plastic layers on a core
US3227786A (en) Method of jacketing telephone cables
ES334694A1 (es) Procedimiento y aparato para la aplicacion de capas entre- lazadas de material plastico en nucleos conductores electri-cos.
GB1145722A (en) Method of and apparatus for cooling articles
US3646248A (en) Electric cable
SE7711619L (sv) Forfarande for framstellning av hogspenningsplastkablar
GB811703A (en) Electric cables and method of and means for manufacturing same
US2556276A (en) Apparatus for simultaneously advancing and working organic plastic material
US3041673A (en) Method of curing thermosetting jackets on multiconductor cables
ES404065A2 (es) Un aparato para extruir un recubrimiento sobre un alma de un conductor electrico que avanza.
FR2445000A1 (fr) Installation pour la production de conducteurs electriques revetus d'une matiere extrudee
ES345450A1 (es) Un aparato que sirve para extruir o moldear por inyeccion una aleta o nervadura helicoidal alrededor y a lo largo de un elemento cilindrico.
US2417165A (en) Extrusion apparatus and method
GB838580A (en) Methods and apparatus for colour coding electric conductors
GB1432560A (es)
DE2852379C2 (es)
GB349105A (en) Improvements in or relating to submarine electric signalling cables
US4759973A (en) Semi-foamed polyethylene molding tape
US4749420A (en) Method of making cable assembly for use in an antenna element assembly
GB1534279A (en) Electric cables