BR7803255A - ELECTRIC INSULATOR FOR HIGH VOLTAGE LINES - Google Patents

ELECTRIC INSULATOR FOR HIGH VOLTAGE LINES

Info

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
Application number
BR7803255A
Other languages
Portuguese (pt)
Inventor
G Trevisan
Original Assignee
Fidenza Vetraria Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fidenza Vetraria Spa filed Critical Fidenza Vetraria Spa
Publication of BR7803255A publication Critical patent/BR7803255A/en

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
BR7803255A 1977-05-24 1978-05-22 ELECTRIC INSULATOR FOR HIGH VOLTAGE LINES BR7803255A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2394177A IT1082092B (en) 1977-05-24 1977-05-24 ELECTRIC GLASS INSULATOR, COVERED IN PLASTIC MATERIAL

Publications (1)

Publication Number Publication Date
BR7803255A true BR7803255A (en) 1979-01-16

Family

ID=11211018

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7803255A BR7803255A (en) 1977-05-24 1978-05-22 ELECTRIC INSULATOR FOR HIGH VOLTAGE LINES

Country Status (5)

Country Link
BR (1) BR7803255A (en)
ES (1) ES470121A1 (en)
FR (1) FR2392477A1 (en)
GB (1) GB1603765A (en)
IT (1) IT1082092B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT389185B (en) * 1986-12-18 1989-10-25 Isovolta Electrically insulating component, and a method for producing it
EP1748449A1 (en) * 2005-07-25 2007-01-31 Siemens Aktiengesellschaft Insulator with increased insulation capability
CN103500621A (en) * 2013-09-26 2014-01-08 国家电网公司 Porcelain insulating surface processing method for electric transmission line
CN114016808A (en) * 2021-10-26 2022-02-08 广东电网有限责任公司广州供电局 Cross arm

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1126829A (en) * 1954-07-05 1956-12-03 Licentia Gmbh Outdoor high voltage insulator, ceramic material
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

Also Published As

Publication number Publication date
ES470121A1 (en) 1979-02-01
IT1082092B (en) 1985-05-21
FR2392477B1 (en) 1980-08-22
GB1603765A (en) 1981-11-25
FR2392477A1 (en) 1978-12-22

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