IE37828B1 - High tension cables - Google Patents
High tension cablesInfo
- Publication number
- IE37828B1 IE37828B1 IE1018/73A IE101873A IE37828B1 IE 37828 B1 IE37828 B1 IE 37828B1 IE 1018/73 A IE1018/73 A IE 1018/73A IE 101873 A IE101873 A IE 101873A IE 37828 B1 IE37828 B1 IE 37828B1
- Authority
- IE
- Ireland
- Prior art keywords
- cable
- impregnant
- high voltage
- liquid
- active material
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- 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
- H01B13/30—Drying; Impregnating
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Insulating Bodies (AREA)
Abstract
1411414 High voltage cables PIRELLI GENERAL CABLE WORKS Ltd 19 June 1973 [25 July 1972] 34718/72 Heading H1A A liquid-filled high voltage cable, with impegnated lapped paper tape insulation, and overall sheath, has a liquid askarel impregnant, i.e. a chlorinated diphenyl dielectric material which is non-flammable, and has the paper tapes loaded with a finely-divided active material such as aluminium oxide, for the purpose, as disclosed in Specification 874,981, of acting upon those impurities in the dielectric which are stated to cause dielectrical energy loss, by binding the impurities to the active material itself. The cable may have inner and outer screening layers -of conventional type, and may have axial ducts for the impregnant.
[GB1411414A]
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3471872A GB1411414A (en) | 1972-07-25 | 1972-07-25 | High tension cables |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE37828L IE37828L (en) | 1974-01-25 |
| IE37828B1 true IE37828B1 (en) | 1977-10-26 |
Family
ID=10369119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE1018/73A IE37828B1 (en) | 1972-07-25 | 1973-06-20 | High tension cables |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS4958379A (en) |
| AR (1) | AR197822A1 (en) |
| AU (1) | AU472088B2 (en) |
| BR (1) | BR7305490D0 (en) |
| ES (1) | ES417518A1 (en) |
| GB (1) | GB1411414A (en) |
| IE (1) | IE37828B1 (en) |
| IN (1) | IN138184B (en) |
| IT (1) | IT991180B (en) |
| NL (1) | NL7310208A (en) |
| ZA (1) | ZA734203B (en) |
-
1972
- 1972-07-25 GB GB3471872A patent/GB1411414A/en not_active Expired
-
1973
- 1973-06-20 IE IE1018/73A patent/IE37828B1/en unknown
- 1973-06-21 ZA ZA734203A patent/ZA734203B/en unknown
- 1973-06-29 AU AU57508/73A patent/AU472088B2/en not_active Expired
- 1973-07-13 IT IT26571/73A patent/IT991180B/en active
- 1973-07-17 IN IN1669/CAL/73A patent/IN138184B/en unknown
- 1973-07-19 AR AR249163A patent/AR197822A1/en active
- 1973-07-20 ES ES417518A patent/ES417518A1/en not_active Expired
- 1973-07-20 BR BR5490/73A patent/BR7305490D0/en unknown
- 1973-07-23 NL NL7310208A patent/NL7310208A/xx unknown
- 1973-07-24 JP JP48082765A patent/JPS4958379A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1411414A (en) | 1975-10-22 |
| ZA734203B (en) | 1974-05-29 |
| BR7305490D0 (en) | 1974-08-22 |
| AU472088B2 (en) | 1976-05-13 |
| IN138184B (en) | 1975-12-27 |
| AR197822A1 (en) | 1974-05-10 |
| AU5750873A (en) | 1975-01-09 |
| JPS4958379A (en) | 1974-06-06 |
| IE37828L (en) | 1974-01-25 |
| IT991180B (en) | 1975-07-30 |
| ES417518A1 (en) | 1976-03-01 |
| NL7310208A (en) | 1974-01-29 |
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