FR2251893A1 - Annealing of extruded power cable sheathing - by passing a quenched sheath through a horizontal high pressure annealing tunnel - Google Patents

Annealing of extruded power cable sheathing - by passing a quenched sheath through a horizontal high pressure annealing tunnel

Info

Publication number
FR2251893A1
FR2251893A1 FR7438217A FR7438217A FR2251893A1 FR 2251893 A1 FR2251893 A1 FR 2251893A1 FR 7438217 A FR7438217 A FR 7438217A FR 7438217 A FR7438217 A FR 7438217A FR 2251893 A1 FR2251893 A1 FR 2251893A1
Authority
FR
France
Prior art keywords
sheath
annealing
sheathing
cable
quenched
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.)
Granted
Application number
FR7438217A
Other languages
English (en)
French (fr)
Other versions
FR2251893B1 (OSRAM
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.)
KM Kabelmetal AG
Original Assignee
KM Kabelmetal 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 KM Kabelmetal AG filed Critical KM Kabelmetal AG
Publication of FR2251893A1 publication Critical patent/FR2251893A1/fr
Application granted granted Critical
Publication of FR2251893B1 publication Critical patent/FR2251893B1/fr
Granted 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
    • H01B13/145—Pretreatment or after-treatment
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processes Specially Adapted For Manufacturing Cables (AREA)
  • Insulated Conductors (AREA)
FR7438217A 1973-11-21 1974-11-20 Annealing of extruded power cable sheathing - by passing a quenched sheath through a horizontal high pressure annealing tunnel Granted FR2251893A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2357984A DE2357984C2 (de) 1973-11-21 1973-11-21 Verfahren zur Herstellung von elektrischen Kabeln oder Leitungen

Publications (2)

Publication Number Publication Date
FR2251893A1 true FR2251893A1 (en) 1975-06-13
FR2251893B1 FR2251893B1 (OSRAM) 1978-12-22

Family

ID=5898652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7438217A Granted FR2251893A1 (en) 1973-11-21 1974-11-20 Annealing of extruded power cable sheathing - by passing a quenched sheath through a horizontal high pressure annealing tunnel

Country Status (10)

Country Link
JP (1) JPS5083782A (OSRAM)
BE (1) BE821365A (OSRAM)
BR (1) BR7409744A (OSRAM)
CH (1) CH578777A5 (OSRAM)
DE (1) DE2357984C2 (OSRAM)
DK (1) DK606874A (OSRAM)
FR (1) FR2251893A1 (OSRAM)
IT (1) IT1023074B (OSRAM)
NL (1) NL7415226A (OSRAM)
SE (1) SE7414574L (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336774A1 (fr) * 1975-09-24 1977-07-22 Kabel Metallwerke Ghh Procede et installation pour la realisation d'une enveloppe en matiere thermoplastique sur des objets de forme allongee tels que cables electriques
CN111497292A (zh) * 2020-04-26 2020-08-07 天津大学 一种热塑性聚丙烯电缆绝缘退火处理装置及方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2603809C2 (de) * 1976-02-02 1983-12-29 kabelmetal electro GmbH, 3000 Hannover Vorrichtung zur Herstellung von strangförmigem Gut aus extrudierbarem Material
SE418781B (sv) * 1977-12-09 1981-06-22 Asea Ab Sett vid tillverkning av en starkstromskabel
FI89987C (fi) * 1991-10-30 1993-12-10 Maillefer Nokia Oy Foerfarande foer vaermebehandling av en kabel
DE102005059366A1 (de) * 2005-12-13 2007-06-14 Gitschner, Hans Walter, Dr.-Ing. Verfahren und Anordnungen zur Fertigung von silanvernetzten Polyethylenadern für Energiekabel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3582416A (en) * 1967-11-28 1971-06-01 Phelps Dodge Copper Prod Manufacture of electric cable
AU464906B2 (en) * 1970-12-29 1975-09-11 Dainichi-Nippon Cables Ltd. Method for forming and vulcanizing vulcanizable materials and articles vulcanized thereby

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336774A1 (fr) * 1975-09-24 1977-07-22 Kabel Metallwerke Ghh Procede et installation pour la realisation d'une enveloppe en matiere thermoplastique sur des objets de forme allongee tels que cables electriques
CN111497292A (zh) * 2020-04-26 2020-08-07 天津大学 一种热塑性聚丙烯电缆绝缘退火处理装置及方法

Also Published As

Publication number Publication date
NL7415226A (nl) 1975-05-23
FR2251893B1 (OSRAM) 1978-12-22
DE2357984C2 (de) 1982-04-08
CH578777A5 (OSRAM) 1976-08-13
DK606874A (OSRAM) 1975-07-21
BE821365A (fr) 1975-02-17
JPS5083782A (OSRAM) 1975-07-07
BR7409744A (pt) 1976-05-25
IT1023074B (it) 1978-05-10
SE7414574L (OSRAM) 1975-05-22
DE2357984A1 (de) 1975-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse