IT973124B - PROCEDURE FOR THE MANUFACTURE OF ELECTRICAL CABLES OR CONDUCTORS WITH A COATING AND OR INSULATION OF CROSS-LINKED POLYETHYLENE - Google Patents

PROCEDURE FOR THE MANUFACTURE OF ELECTRICAL CABLES OR CONDUCTORS WITH A COATING AND OR INSULATION OF CROSS-LINKED POLYETHYLENE

Info

Publication number
IT973124B
IT973124B IT33824/72A IT3382472A IT973124B IT 973124 B IT973124 B IT 973124B IT 33824/72 A IT33824/72 A IT 33824/72A IT 3382472 A IT3382472 A IT 3382472A IT 973124 B IT973124 B IT 973124B
Authority
IT
Italy
Prior art keywords
conductors
insulation
procedure
manufacture
coating
Prior art date
Application number
IT33824/72A
Other languages
Italian (it)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT973124B publication Critical patent/IT973124B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation
    • 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of 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
    • 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
    • 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
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • 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
    • B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
    • B29K2301/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Insulating Materials (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
IT33824/72A 1972-01-28 1972-12-29 PROCEDURE FOR THE MANUFACTURE OF ELECTRICAL CABLES OR CONDUCTORS WITH A COATING AND OR INSULATION OF CROSS-LINKED POLYETHYLENE IT973124B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2204655A DE2204655C3 (en) 1972-01-28 1972-01-28 Process for the production of electrical cables or lines with a sheath and / or insulation based on a crosslinked polyethylene

Publications (1)

Publication Number Publication Date
IT973124B true IT973124B (en) 1974-06-10

Family

ID=5834692

Family Applications (1)

Application Number Title Priority Date Filing Date
IT33824/72A IT973124B (en) 1972-01-28 1972-12-29 PROCEDURE FOR THE MANUFACTURE OF ELECTRICAL CABLES OR CONDUCTORS WITH A COATING AND OR INSULATION OF CROSS-LINKED POLYETHYLENE

Country Status (6)

Country Link
AT (1) AT316675B (en)
DE (1) DE2204655C3 (en)
FR (1) FR2169035B1 (en)
GB (1) GB1387933A (en)
IT (1) IT973124B (en)
TR (1) TR17458A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565887A1 (en) * 1984-06-14 1985-12-20 Ems Extrusion Continuous vulcanisation and/or crosslinking line, especially for producing insulating synthetic layers on cables
ITPD20020118A1 (en) * 2002-05-09 2003-11-10 Cet Eletric Srl EQUIPMENT PARTICULARLY FOR THE CONSTRUCTION OF ELECTRIC CABLES WITH SILICONE RUBBER COVERING AND SIMILAR
ITPD20050005A1 (en) * 2005-01-13 2006-07-14 Cet Eletric Srl IMPROVED EQUIPMENT FOR THE PRODUCTION OF ELECTRIC CABLES WITH SILICONE AND SIMILAR COATING
EP2020007A4 (en) * 2006-04-27 2011-01-26 St Jude Medical Coated leads and method of preparing the same
FR2913908B1 (en) 2007-03-19 2009-06-05 Nexans Sa PROCESS FOR PRODUCING A RETICULATED LAYER FOR ENERGY CABLE AND / OR TELECOMUNICATION
CN101494106B (en) * 2009-02-20 2011-08-10 江苏中超电缆股份有限公司 Die-changing apparatus without shutdown for middle/high voltage crosslinking cable production line
CN103213290B (en) * 2013-04-25 2015-04-08 泰州华东绝缘材料有限公司 Hot oil type tubular heater

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1729710A1 (en) * 1967-08-18 1971-07-08 Kabel Metallwerke Ghh Device for pressure-free and non-contact vulcanization or cross-linking of strand or strip-shaped material

Also Published As

Publication number Publication date
FR2169035A1 (en) 1973-09-07
AT316675B (en) 1974-07-25
TR17458A (en) 1975-07-23
FR2169035B1 (en) 1976-06-04
DE2204655C3 (en) 1982-03-04
GB1387933A (en) 1975-03-19
DE2204655B2 (en) 1981-07-16
DE2204655A1 (en) 1973-08-02

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