MX147776A - Juego mejorado de troqueles de extrusion para usarse en la manufactura de cables electricos cubiertos - Google Patents

Juego mejorado de troqueles de extrusion para usarse en la manufactura de cables electricos cubiertos

Info

Publication number
MX147776A
MX147776A MX167043A MX16704376A MX147776A MX 147776 A MX147776 A MX 147776A MX 167043 A MX167043 A MX 167043A MX 16704376 A MX16704376 A MX 16704376A MX 147776 A MX147776 A MX 147776A
Authority
MX
Mexico
Prior art keywords
manufacture
covered electric
electric cables
extrusion dies
improved set
Prior art date
Application number
MX167043A
Other languages
English (en)
Spanish (es)
Inventor
Peter Pasemko
David Falconer
Original Assignee
Pirelli General Cable Works
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 Pirelli General Cable Works filed Critical Pirelli General Cable Works
Publication of MX147776A publication Critical patent/MX147776A/es

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
    • B29C48/32—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacturing Of Electric Cables (AREA)
MX167043A 1975-11-18 1976-11-13 Juego mejorado de troqueles de extrusion para usarse en la manufactura de cables electricos cubiertos MX147776A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB47467/75A GB1570386A (en) 1975-11-18 1975-11-18 Manufacture of covered electric cables

Publications (1)

Publication Number Publication Date
MX147776A true MX147776A (es) 1983-01-12

Family

ID=10445081

Family Applications (1)

Application Number Title Priority Date Filing Date
MX167043A MX147776A (es) 1975-11-18 1976-11-13 Juego mejorado de troqueles de extrusion para usarse en la manufactura de cables electricos cubiertos

Country Status (8)

Country Link
AR (1) AR208846A1 (it)
AU (1) AU503492B2 (it)
CA (1) CA1077889A (it)
ES (1) ES224756Y (it)
FR (1) FR2332597A1 (it)
GB (1) GB1570386A (it)
IT (1) IT1064287B (it)
MX (1) MX147776A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631884A1 (fr) * 1988-05-25 1989-12-01 Swisscab E Kertscher Sa Procede et appareil pour extruder une gaine isolante sur un conducteur a profil transversal non circulaire
RU2254630C1 (ru) * 2004-02-25 2005-06-20 Иркутский государственный технический университет (ГОУ Ир ГТУ) Экструзионная головка для непрерывного наложения пластмассовой изоляции на токопроводящие жилы секторной формы

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2360097A (en) * 1940-03-21 1944-10-10 Du Pont Apparatus for manufacture of coated products
GB780065A (en) * 1953-09-30 1957-07-31 Shardlow Electric Wires Ltd Improvements relating to the manufacture of insulated cables
FR1579355A (it) * 1967-09-08 1969-08-22
US3859017A (en) * 1969-02-20 1975-01-07 Rol Extrusion of sheath onto elongated support using decompression zones
DE1957078C3 (de) * 1969-11-10 1979-09-20 Mannesmann Ag, 4000 Duesseldorf Extruderkopf
GB1396707A (en) * 1971-11-05 1975-06-04 Delta Enfield Cables Ltd Extrusion apparatus
NL7416242A (nl) * 1973-12-20 1975-06-24 Gen Electric Extrusiekop met variabele opening.

Also Published As

Publication number Publication date
CA1077889A (en) 1980-05-20
AR208846A1 (es) 1977-02-28
FR2332597A1 (fr) 1977-06-17
GB1570386A (en) 1980-07-02
ES224756Y (es) 1977-06-01
AU1952276A (en) 1978-05-18
ES224756U (es) 1977-02-01
AU503492B2 (en) 1979-09-06
IT1064287B (it) 1985-02-18

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