IT1057892B - Cavo elettrico per alta tensione - Google Patents
Cavo elettrico per alta tensioneInfo
- Publication number
 - IT1057892B IT1057892B IT47517/75A IT4751775A IT1057892B IT 1057892 B IT1057892 B IT 1057892B IT 47517/75 A IT47517/75 A IT 47517/75A IT 4751775 A IT4751775 A IT 4751775A IT 1057892 B IT1057892 B IT 1057892B
 - Authority
 - IT
 - Italy
 - Prior art keywords
 - high voltage
 - electric cable
 - cable
 - electric
 - voltage
 - Prior art date
 
Links
Classifications
- 
        
- H—ELECTRICITY
 - H01—ELECTRIC ELEMENTS
 - H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
 - H01B9/00—Power cables
 - H01B9/06—Gas-pressure cables; Oil-pressure cables; Cables for use in conduits under fluid pressure
 - H01B9/0611—Oil-pressure cables
 
 - 
        
- 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
 - H01B7/02—Disposition of insulation
 - H01B7/0208—Cables with several layers of insulating material
 - H01B7/0225—Three or more layers
 
 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| GB85274A GB1458422A (en) | 1974-01-08 | 1974-01-08 | Electric cables | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| IT1057892B true IT1057892B (it) | 1982-03-30 | 
Family
ID=9711608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| IT47517/75A IT1057892B (it) | 1974-01-08 | 1975-01-03 | Cavo elettrico per alta tensione | 
Country Status (10)
| Country | Link | 
|---|---|
| AU (1) | AU7707375A (it) | 
| CA (1) | CA1016249A (it) | 
| CH (1) | CH577743A5 (it) | 
| DE (1) | DE2500227A1 (it) | 
| FR (1) | FR2257131B2 (it) | 
| GB (1) | GB1458422A (it) | 
| IT (1) | IT1057892B (it) | 
| NO (1) | NO744687L (it) | 
| SE (1) | SE7500098L (it) | 
| ZA (1) | ZA748218B (it) | 
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| GB2002684B (en) * | 1977-08-06 | 1982-02-17 | Showa Electric Wire & Cable Co | Laminated insulating paper and oil-filled cable insulated thereby | 
| IT1105990B (it) * | 1977-09-29 | 1985-11-11 | Bicc Ltd | Cavi elettrici per alte tensioni | 
| IT1173045B (it) * | 1984-01-17 | 1987-06-18 | Pirelli Cavi Spa | Cavo elettrico ad olio fluido perfezionato | 
| WO2013071945A1 (en) * | 2011-11-14 | 2013-05-23 | Abb Research Ltd | A solid direct current (dc) transmission system comprising a laminated insulation layer and method of manufacturing | 
| EP2783373B1 (en) * | 2011-11-25 | 2015-11-18 | ABB Research Ltd. | A direct current (dc) transmission system comprising a thickness controlled laminated insulation layer and method of manufacturing | 
- 
        1974
        
- 1974-01-08 GB GB85274A patent/GB1458422A/en not_active Expired
 - 1974-12-23 CA CA216,732A patent/CA1016249A/en not_active Expired
 - 1974-12-27 NO NO744687A patent/NO744687L/no unknown
 - 1974-12-30 ZA ZA00748218A patent/ZA748218B/xx unknown
 
 - 
        1975
        
- 1975-01-02 AU AU77073/75A patent/AU7707375A/en not_active Expired
 - 1975-01-03 IT IT47517/75A patent/IT1057892B/it active
 - 1975-01-04 DE DE19752500227 patent/DE2500227A1/de not_active Withdrawn
 - 1975-01-07 SE SE7500098A patent/SE7500098L/xx unknown
 - 1975-01-07 FR FR7500351A patent/FR2257131B2/fr not_active Expired
 - 1975-01-08 CH CH13275A patent/CH577743A5/xx not_active IP Right Cessation
 
 
Also Published As
| Publication number | Publication date | 
|---|---|
| SE7500098L (it) | 1975-07-09 | 
| AU7707375A (en) | 1976-07-08 | 
| FR2257131B2 (it) | 1979-01-05 | 
| NO744687L (it) | 1975-08-04 | 
| CA1016249A (en) | 1977-08-23 | 
| CH577743A5 (it) | 1976-07-15 | 
| DE2500227A1 (de) | 1975-07-17 | 
| GB1458422A (en) | 1976-12-15 | 
| FR2257131A2 (it) | 1975-08-01 | 
| ZA748218B (en) | 1975-12-31 | 
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