BR7803255A - Isolador eletrico para linhas de alta voltagem - Google Patents
Isolador eletrico para linhas de alta voltagemInfo
- Publication number
- BR7803255A BR7803255A BR7803255A BR7803255A BR7803255A BR 7803255 A BR7803255 A BR 7803255A BR 7803255 A BR7803255 A BR 7803255A BR 7803255 A BR7803255 A BR 7803255A BR 7803255 A BR7803255 A BR 7803255A
- Authority
- BR
- Brazil
- Prior art keywords
- high voltage
- voltage lines
- electric insulator
- insulator
- electric
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/50—Insulators or insulating bodies characterised by their form with surfaces specially treated for preserving insulating properties, e.g. for protection against moisture, dirt, or the like
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B19/00—Apparatus or processes specially adapted for manufacturing insulators or insulating bodies
- H01B19/04—Treating the surfaces, e.g. applying coatings
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2394177A IT1082092B (it) | 1977-05-24 | 1977-05-24 | Isolatore elettrico in vetro,ricoperto in materiale plastico |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7803255A true BR7803255A (pt) | 1979-01-16 |
Family
ID=11211018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7803255A BR7803255A (pt) | 1977-05-24 | 1978-05-22 | Isolador eletrico para linhas de alta voltagem |
Country Status (5)
Country | Link |
---|---|
BR (1) | BR7803255A (pt) |
ES (1) | ES470121A1 (pt) |
FR (1) | FR2392477A1 (pt) |
GB (1) | GB1603765A (pt) |
IT (1) | IT1082092B (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT389185B (de) * | 1986-12-18 | 1989-10-25 | Isovolta | Elektrisch isolierender bauteil sowie verfahren zu seiner herstellung |
EP1748449A1 (de) * | 2005-07-25 | 2007-01-31 | Siemens Aktiengesellschaft | Isolator mit erhöhter Isolationsfähigkeit |
CN103500621A (zh) * | 2013-09-26 | 2014-01-08 | 国家电网公司 | 一种输电线路的瓷绝缘表面处理方法 |
CN114016808A (zh) * | 2021-10-26 | 2022-02-08 | 广东电网有限责任公司广州供电局 | 一种横担 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1126829A (fr) * | 1954-07-05 | 1956-12-03 | Licentia Gmbh | Isolateur à haute tension de plein air, en matière céramique |
GB915052A (en) * | 1958-02-18 | 1963-01-09 | British Insulated Callenders | Improvements in or relating to electrical insulators |
GB1281583A (en) * | 1969-07-02 | 1972-07-12 | British Insulated Callenders | Improvements in or relating to electric insulators |
US3922378A (en) * | 1972-08-04 | 1975-11-25 | Medical Evaluation Devices & I | Fluorinated hydrocarbon coating method |
-
1977
- 1977-05-24 IT IT2394177A patent/IT1082092B/it active
- 1977-12-13 FR FR7737479A patent/FR2392477A1/fr active Granted
-
1978
- 1978-05-22 BR BR7803255A patent/BR7803255A/pt unknown
- 1978-05-23 ES ES470121A patent/ES470121A1/es not_active Expired
- 1978-05-24 GB GB2175878A patent/GB1603765A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2392477B1 (pt) | 1980-08-22 |
IT1082092B (it) | 1985-05-21 |
ES470121A1 (es) | 1979-02-01 |
GB1603765A (en) | 1981-11-25 |
FR2392477A1 (fr) | 1978-12-22 |
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