IT1045939B - Metodo ed apparecchio per rivestire ed impregnare con materiale isolante elementi a trefolo, particolarmente cavi eletrici - Google Patents
Metodo ed apparecchio per rivestire ed impregnare con materiale isolante elementi a trefolo, particolarmente cavi eletriciInfo
- Publication number
- IT1045939B IT1045939B IT49238/73A IT4923873A IT1045939B IT 1045939 B IT1045939 B IT 1045939B IT 49238/73 A IT49238/73 A IT 49238/73A IT 4923873 A IT4923873 A IT 4923873A IT 1045939 B IT1045939 B IT 1045939B
- Authority
- IT
- Italy
- Prior art keywords
- impregnating
- coating
- electric cables
- especially electric
- strand elements
- 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
- H01B13/32—Filling or coating with impervious material
- H01B13/322—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance
- H01B13/323—Filling or coating with impervious material the material being a liquid, jelly-like or viscous substance using a filling or coating head
-
- 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
-
- 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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/285—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable by completely or partially filling interstices in the cable
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Manufacturing Of Electric Cables (AREA)
- Reinforced Plastic Materials (AREA)
- Ropes Or Cables (AREA)
- Coating Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1594972A GB1381186A (en) | 1972-04-06 | 1972-04-06 | Method of and apparatus for impregnating and coating stranded bodies |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1045939B true IT1045939B (it) | 1980-06-10 |
Family
ID=10068466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49238/73A IT1045939B (it) | 1972-04-06 | 1973-04-04 | Metodo ed apparecchio per rivestire ed impregnare con materiale isolante elementi a trefolo, particolarmente cavi eletrici |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS4915972A (ja) |
AT (1) | ATA299273A (ja) |
AU (1) | AU459547B2 (ja) |
CH (1) | CH554060A (ja) |
DE (1) | DE2316211A1 (ja) |
ES (2) | ES413389A2 (ja) |
FR (1) | FR2179460A6 (ja) |
GB (1) | GB1381186A (ja) |
IT (1) | IT1045939B (ja) |
ZA (1) | ZA732077B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2016836B (en) * | 1978-03-15 | 1982-02-10 | Rockwell International Corp | Crossover junction for magnetic bubble domains |
CN101944409A (zh) * | 2010-07-26 | 2011-01-12 | 苏州宝兴电线电缆有限公司 | 芯线过油控制装置 |
CN102915814B (zh) * | 2012-10-31 | 2016-03-16 | 河南省通信电缆有限公司 | 一种电缆石油膏填充装置 |
CN110098704A (zh) * | 2018-01-31 | 2019-08-06 | 北京金风科创风电设备有限公司 | 填充液体驱替浸渍浸润电枢的工艺装备和方法 |
-
1972
- 1972-04-06 GB GB1594972A patent/GB1381186A/en not_active Expired
-
1973
- 1973-03-26 ZA ZA732077A patent/ZA732077B/xx unknown
- 1973-03-31 DE DE2316211A patent/DE2316211A1/de active Pending
- 1973-04-04 IT IT49238/73A patent/IT1045939B/it active
- 1973-04-05 AT AT732992A patent/ATA299273A/de not_active IP Right Cessation
- 1973-04-05 FR FR7312364A patent/FR2179460A6/fr not_active Expired
- 1973-04-05 ES ES413389A patent/ES413389A2/es not_active Expired
- 1973-04-05 ES ES413390A patent/ES413390A2/es not_active Expired
- 1973-04-06 JP JP48038876A patent/JPS4915972A/ja active Pending
- 1973-04-06 AU AU54232/73A patent/AU459547B2/en not_active Expired
- 1973-04-06 CH CH498573A patent/CH554060A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1381186A (en) | 1975-01-22 |
ES413390A2 (es) | 1977-07-01 |
ZA732077B (en) | 1974-06-26 |
AU5423273A (en) | 1974-10-10 |
AU459547B2 (en) | 1975-03-27 |
DE2316211A1 (de) | 1973-10-18 |
ES413389A2 (es) | 1976-01-01 |
JPS4915972A (ja) | 1974-02-12 |
FR2179460A6 (ja) | 1973-11-16 |
CH554060A (de) | 1974-09-13 |
ATA299273A (de) | 1976-02-15 |
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