FR2359490A1 - Procede de realisation de cables a haute tension par extrusion de polymeres - Google Patents
Procede de realisation de cables a haute tension par extrusion de polymeresInfo
- Publication number
- FR2359490A1 FR2359490A1 FR7722412A FR7722412A FR2359490A1 FR 2359490 A1 FR2359490 A1 FR 2359490A1 FR 7722412 A FR7722412 A FR 7722412A FR 7722412 A FR7722412 A FR 7722412A FR 2359490 A1 FR2359490 A1 FR 2359490A1
- Authority
- FR
- France
- Prior art keywords
- extrusion
- high voltage
- polymers
- voltage cables
- making high
- 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.)
- Withdrawn
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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
-
- 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
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/24—Sheathing; Armouring; Screening; Applying other protective layers by extrusion
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Organic Insulating Materials (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7608412A SE404103B (sv) | 1976-07-23 | 1976-07-23 | Metod, innefattande sprutprofilering och nedkylning, vid extrudering av polymera material avsedd att anvendas vid framstellning av hogspenningskabel |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2359490A1 true FR2359490A1 (fr) | 1978-02-17 |
Family
ID=20328541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7722412A Withdrawn FR2359490A1 (fr) | 1976-07-23 | 1977-07-21 | Procede de realisation de cables a haute tension par extrusion de polymeres |
Country Status (9)
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE3385T1 (de) * | 1978-08-02 | 1983-06-15 | Bicc Limited | Herstellung von extrudierten produkten. |
DE3506673C2 (de) * | 1985-02-26 | 1994-01-20 | Siemens Ag | Einrichtung zur zweifachen Umhüllung einer Lichtwellenleiter-Bündelader |
FI89987C (fi) * | 1991-10-30 | 1993-12-10 | Maillefer Nokia Oy | Foerfarande foer vaermebehandling av en kabel |
WO2015139737A1 (en) * | 2014-03-18 | 2015-09-24 | Abb Technology Ltd | A method for manufacturing a high-power cable |
JP6800362B1 (ja) * | 2020-03-30 | 2020-12-16 | 古河電気工業株式会社 | 電力ケーブル及び電力ケーブルの製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE504472A (US20080293856A1-20081127-C00150.png) * | 1900-01-01 | |||
US3121255A (en) * | 1960-11-18 | 1964-02-18 | Western Electric Co | Apparatus for extruding plastic compounds |
US3227786A (en) * | 1962-10-25 | 1966-01-04 | Anaconda Wire & Cable Co | Method of jacketing telephone cables |
US3277225A (en) * | 1963-02-13 | 1966-10-04 | Western Electric Co | Methods and apparatus for multiple extrusion of plastics |
US3538207A (en) * | 1966-12-30 | 1970-11-03 | Gen Cable Corp | Pressure equalizer for vulcanizable elastomers for three layer extrusion |
-
1976
- 1976-07-23 SE SE7608412A patent/SE404103B/xx unknown
-
1977
- 1977-07-08 US US05/813,839 patent/US4150082A/en not_active Expired - Lifetime
- 1977-07-19 DE DE19772732617 patent/DE2732617A1/de not_active Withdrawn
- 1977-07-19 FI FI772228A patent/FI772228A/fi not_active Application Discontinuation
- 1977-07-20 BR BR7704765A patent/BR7704765A/pt unknown
- 1977-07-21 FR FR7722412A patent/FR2359490A1/fr not_active Withdrawn
- 1977-07-21 AU AU27211/77A patent/AU2721177A/en active Pending
- 1977-07-22 DK DK332177A patent/DK332177A/da not_active Application Discontinuation
- 1977-07-22 NO NO772631A patent/NO772631L/no unknown
Also Published As
Publication number | Publication date |
---|---|
FI772228A (US20080293856A1-20081127-C00150.png) | 1978-01-24 |
BR7704765A (pt) | 1978-04-25 |
SE404103B (sv) | 1978-09-18 |
DK332177A (da) | 1978-01-24 |
DE2732617A1 (de) | 1978-01-26 |
NO772631L (no) | 1978-01-24 |
US4150082A (en) | 1979-04-17 |
AU2721177A (en) | 1979-01-25 |
SE7608412L (sv) | 1978-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |