ZA738970B - Improvements in or relating to the manufacture of insulated electric cables - Google Patents
Improvements in or relating to the manufacture of insulated electric cablesInfo
- Publication number
- ZA738970B ZA738970B ZA738970A ZA738970A ZA738970B ZA 738970 B ZA738970 B ZA 738970B ZA 738970 A ZA738970 A ZA 738970A ZA 738970 A ZA738970 A ZA 738970A ZA 738970 B ZA738970 B ZA 738970B
- Authority
- ZA
- South Africa
- Prior art keywords
- relating
- manufacture
- insulated electric
- electric cables
- cables
- Prior art date
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
- H01B7/17—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
- B29C48/15—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
- B29C48/151—Coating hollow articles
-
- 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
-
- 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
- B29C48/03—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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5438572A GB1426180A (en) | 1972-11-24 | 1972-11-24 | Manufacture of insulated electric cables |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA738970B true ZA738970B (en) | 1974-10-30 |
Family
ID=10470834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA738970A ZA738970B (en) | 1972-11-24 | 1973-11-23 | Improvements in or relating to the manufacture of insulated electric cables |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS4995190A (xx) |
CA (1) | CA1008216A (xx) |
CH (1) | CH562502A5 (xx) |
DE (1) | DE2358246C2 (xx) |
ES (2) | ES420794A2 (xx) |
FR (1) | FR2208168B2 (xx) |
GB (1) | GB1426180A (xx) |
IT (1) | IT1046221B (xx) |
ZA (1) | ZA738970B (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1062896A (en) * | 1978-02-08 | 1979-09-25 | Jorg-Hein Walling | Powder pushing device for filling cable |
FR2908230B1 (fr) * | 2006-11-07 | 2009-04-10 | Valeo Electronique Sys Liaison | Faisceau de cables surmoule ayant une grande souplesse et procede de fabrication d'un faisceau de ce genre |
CN110355974A (zh) * | 2018-04-08 | 2019-10-22 | 烽火通信科技股份有限公司 | 一种嵌入刚性增强元件的光缆护套的成型设备及成型工艺 |
CN109592145B (zh) * | 2018-11-21 | 2021-08-20 | 衡阳市光纤技术产学研管理有限公司 | 电缆线的线芯包装设备 |
EP3990845B1 (en) | 2019-06-26 | 2024-04-17 | Carrier Corporation | Transportation refrigeration unit with adaptive defrost |
CN114296193B (zh) * | 2021-12-22 | 2024-04-02 | 江苏亨通华海科技股份有限公司 | 一种增强线缆芳纶纱铠装层包覆力的方法及装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1030901B (de) * | 1952-07-31 | 1958-05-29 | Comp Generale Electricite | Verfahren zum Ausfuellen der Zwischenraeume zwischen den einzelnen Draehten eines seilfoermigen elektrischen Leiters mit einer Traenkmasse |
GB1201528A (en) * | 1968-06-06 | 1970-08-05 | British Insulated Callenders | Improvements in or relating to the manufacture of insulated electric cables |
DE2039882C3 (de) * | 1970-08-11 | 1973-12-20 | Felten & Guilleaume Kabelwerke Ag, 5000 Koeln | Vorrichtung zum Füllen der Zwickel und Hohlräume von zum Bündel verseilten Adern und Adergruppen mit einem bei erhöhter Temperatur flüssigen Füllmaterial |
-
1972
- 1972-11-24 GB GB5438572A patent/GB1426180A/en not_active Expired
-
1973
- 1973-11-22 DE DE2358246A patent/DE2358246C2/de not_active Expired
- 1973-11-23 CH CH1652373A patent/CH562502A5/xx not_active IP Right Cessation
- 1973-11-23 CA CA186,542A patent/CA1008216A/en not_active Expired
- 1973-11-23 FR FR7341879A patent/FR2208168B2/fr not_active Expired
- 1973-11-23 ZA ZA738970A patent/ZA738970B/xx unknown
- 1973-11-23 ES ES420794A patent/ES420794A2/es not_active Expired
- 1973-11-24 JP JP48131236A patent/JPS4995190A/ja active Pending
- 1973-11-26 IT IT53909/73A patent/IT1046221B/it active
-
1974
- 1974-10-19 ES ES431181A patent/ES431181A2/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4995190A (xx) | 1974-09-10 |
DE2358246C2 (de) | 1984-03-15 |
FR2208168B2 (xx) | 1977-06-17 |
CA1008216A (en) | 1977-04-12 |
GB1426180A (en) | 1976-02-25 |
DE2358246A1 (de) | 1974-06-06 |
AU6290373A (en) | 1975-05-29 |
CH562502A5 (xx) | 1975-05-30 |
FR2208168A2 (xx) | 1974-06-21 |
ES420794A2 (es) | 1977-07-01 |
ES431181A2 (es) | 1977-12-16 |
IT1046221B (it) | 1980-06-30 |
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