IT1142547B - Cavo di trasmissione di energia e lettrica a piu' conduttori e relativo procedimento di produzione - Google Patents
Cavo di trasmissione di energia e lettrica a piu' conduttori e relativo procedimento di produzioneInfo
- Publication number
- IT1142547B IT1142547B IT48631/81A IT4863181A IT1142547B IT 1142547 B IT1142547 B IT 1142547B IT 48631/81 A IT48631/81 A IT 48631/81A IT 4863181 A IT4863181 A IT 4863181A IT 1142547 B IT1142547 B IT 1142547B
- Authority
- IT
- Italy
- Prior art keywords
- lettrics
- energy
- transmission cable
- production procedure
- related production
- Prior art date
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
- H01B13/02—Stranding-up
- H01B13/0235—Stranding-up by a twisting device situated between a pay-off device and a take-up device
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
- B29C48/0015—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die
- B29C48/0016—Extrusion moulding in several steps, i.e. components merging outside the die producing hollow articles having components brought in contact outside the extrusion die using a plurality of extrusion dies
-
- 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
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/156—Coating two or more articles simultaneously
-
- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- H01B13/143—Insulating conductors or cables by extrusion with a special opening of the extrusion head
- H01B13/144—Heads for simultaneous extrusion on two or more conductors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Insulated Conductors (AREA)
- Manufacturing Of Electric Cables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3026999A DE3026999C2 (de) | 1980-07-17 | 1980-07-17 | SZ-verseiltes, mehradriges elektrisches Energiekabel |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8148631A0 IT8148631A0 (it) | 1981-06-08 |
IT1142547B true IT1142547B (it) | 1986-10-08 |
Family
ID=6107363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48631/81A IT1142547B (it) | 1980-07-17 | 1981-06-08 | Cavo di trasmissione di energia e lettrica a piu' conduttori e relativo procedimento di produzione |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS5753012A (it) |
AU (1) | AU7288181A (it) |
BE (1) | BE889517A (it) |
BR (1) | BR8104560A (it) |
DD (1) | DD201741A5 (it) |
DE (1) | DE3026999C2 (it) |
FI (1) | FI69529C (it) |
FR (1) | FR2487108A1 (it) |
GB (1) | GB2081323A (it) |
IT (1) | IT1142547B (it) |
NL (1) | NL8102506A (it) |
SE (1) | SE8104399L (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59193598A (ja) * | 1983-04-19 | 1984-11-02 | Sanyo Electric Co Ltd | 電荷結合装置 |
DE3422803A1 (de) * | 1984-06-15 | 1985-12-19 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und vorrichtung zur herstellung eines mehrdraehtigen leiters eines elektrischen kabels |
GB8618662D0 (en) * | 1986-07-31 | 1986-09-10 | Telephone Cables Ltd | Cables |
GB2253421B (en) * | 1991-03-05 | 1995-03-22 | Stc Plc | Cable manufacture |
TR201501807A2 (en) * | 2012-08-17 | 2015-02-14 | Domez Mariano Lopez | Energy extraction system for illuminating cables, among other uses, which comprises a power cable and an energy extraction device; method for manufacturing and repairing said system |
CN103337301A (zh) * | 2013-06-08 | 2013-10-02 | 天津市天缆电工机械有限公司 | 一出三橡胶连续硫化生产线 |
CN107775919B (zh) * | 2017-12-07 | 2024-04-02 | 温州市华泽机械有限公司 | 一种自动彩泥机 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3052079A (en) * | 1958-11-10 | 1962-09-04 | Western Electric Co | Apparatus for twisting strands |
GB1095434A (it) * | 1964-06-26 | 1967-12-20 | ||
DE2105843C3 (de) * | 1971-01-25 | 1973-10-31 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | SZ Verseilvorrichtung fur Nach nchtenkabel |
GB1424662A (en) * | 1971-12-21 | 1976-02-11 | Phillips Cables Ltd | Cable twisting device |
DE2202643A1 (de) * | 1972-01-20 | 1973-08-02 | Kabel Metallwerke Ghh | Verfahren zur abschnittsweise mit wechselnder drallrichtung bzw. drallaenge erfolgenden verseilung von verseilelementen |
DE2220319A1 (de) * | 1972-04-21 | 1973-11-08 | Siemens Ag | Mehrfachpresskopf fuer strangpressen zum gleichzietigen umhuellen mehrerer elektrischer leiter oder kabel |
DE2411151A1 (de) * | 1974-03-08 | 1975-09-18 | Abel Und Metallwerke Gutehoffn | Verseilvorrichtung zur herstellung von elektrischen kabeln oder leitungen |
DE2615275C3 (de) * | 1976-04-08 | 1980-01-24 | Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover | Verseilvorrichtung zur Herstellung von elektrischen Kabeln oder Leitungen |
DE2726172C3 (de) * | 1977-06-08 | 1980-02-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren und Vorrichtung zum SZ-Verseilen elektrischer Kabel |
-
1980
- 1980-07-17 DE DE3026999A patent/DE3026999C2/de not_active Expired
-
1981
- 1981-05-11 FI FI811438A patent/FI69529C/fi not_active IP Right Cessation
- 1981-05-21 NL NL8102506A patent/NL8102506A/nl not_active Application Discontinuation
- 1981-05-22 GB GB8115747A patent/GB2081323A/en not_active Withdrawn
- 1981-06-08 IT IT48631/81A patent/IT1142547B/it active
- 1981-06-16 FR FR8111867A patent/FR2487108A1/fr active Granted
- 1981-07-06 BE BE0/205320A patent/BE889517A/fr unknown
- 1981-07-14 DD DD81231754A patent/DD201741A5/de unknown
- 1981-07-15 AU AU72881/81A patent/AU7288181A/en not_active Abandoned
- 1981-07-16 BR BR8104560A patent/BR8104560A/pt unknown
- 1981-07-16 SE SE8104399A patent/SE8104399L/xx not_active Application Discontinuation
- 1981-07-17 JP JP56110960A patent/JPS5753012A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
AU7288181A (en) | 1982-01-21 |
SE8104399L (sv) | 1982-01-18 |
FR2487108B1 (it) | 1985-01-04 |
NL8102506A (nl) | 1982-02-16 |
FR2487108A1 (fr) | 1982-01-22 |
DD201741A5 (de) | 1983-08-03 |
FI69529B (fi) | 1985-10-31 |
FI811438L (fi) | 1982-01-18 |
IT8148631A0 (it) | 1981-06-08 |
DE3026999A1 (de) | 1982-02-04 |
BR8104560A (pt) | 1982-04-06 |
FI69529C (fi) | 1986-02-10 |
GB2081323A (en) | 1982-02-17 |
DE3026999C2 (de) | 1984-01-12 |
BE889517A (fr) | 1982-01-06 |
JPS5753012A (en) | 1982-03-29 |
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