BR7309570D0 - Isolador eletrico de alta tensao - Google Patents

Isolador eletrico de alta tensao

Info

Publication number: BR7309570D0
Authority: BR; Brazil
Prior art keywords: high voltage; voltage electric; electric insulator; insulator; voltage
Prior art date: 1972-12-08

Application number

BR9570/73A

Other languages

English (en)

Portuguese (pt)

Inventor

O Nigol

Original Assignee

O Nigol

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.)

1972-12-08

Filing date

1973-12-06

Publication date

1974-08-29

1973-12-06 Application filed by O Nigol filed Critical O Nigol

1974-08-29 Publication of BR7309570D0 publication Critical patent/BR7309570D0/pt

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
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
- H01B17/40—Cementless fittings
- 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
- H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Insulators (AREA)

BR9570/73A 1972-12-08 1973-12-06 Isolador eletrico de alta tensao BR7309570D0 (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00313588A US3819851A (en)	1972-12-08	1972-12-08	High voltage electrical insulator having an insulator body the entire surface of which is covered by a semiconductive glaze

Publications (1)

Publication Number	Publication Date
BR7309570D0 true BR7309570D0 (pt)	1974-08-29

Family

ID=23216323

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9570/73A BR7309570D0 (pt)	1972-12-08	1973-12-06	Isolador eletrico de alta tensao

Country Status (15)

Country	Link
US (1)	US3819851A (fr)
JP (1)	JPS5759607B2 (fr)
AR (1)	AR196706A1 (fr)
BE (1)	BE808300A (fr)
BR (1)	BR7309570D0 (fr)
CA (1)	CA972044A (fr)
DE (1)	DE2359945A1 (fr)
ES (1)	ES420102A1 (fr)
FR (1)	FR2209988B1 (fr)
GB (1)	GB1450697A (fr)
IE (1)	IE38465B1 (fr)
IT (1)	IT1004656B (fr)
LU (1)	LU68948A1 (fr)
NL (1)	NL7316465A (fr)
ZA (1)	ZA738268B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3941918A (en) *	1973-01-22	1976-03-02	Canadian Porcelain Company Limited	Electrical insulator including an insulation shell having hardware members secured thereto by cement containing graphite fibers
US4891473A (en) *	1989-05-22	1990-01-02	Olaf Nigol	High voltage insulators constructed to have plural dry bands in use
US5548089A (en) *	1994-01-13	1996-08-20	Cooper Industries, Inc.	Bushing for gas-insulated switchgear
PL2605023T3 (pl) *	2011-12-16	2018-02-28	Arteche Lantegi Elkartea, S.A.	Wysokonapięciowy rozdzielacz napięcia i złącze zawierające wymieniony rozdzielacz
US8704097B2 (en) *	2012-01-23	2014-04-22	General Electric Company	High voltage bushing assembly
US8716601B2 (en) *	2012-02-08	2014-05-06	General Electric Company	Corona resistant high voltage bushing assembly

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1661823A (en) *	1921-06-04	1928-03-06	Locke Insulator Corp	Insulator
US1768948A (en) *	1921-12-03	1930-07-01	Westinghouse Electric & Mfg Co	High-voltage insulator
FR577253A (fr) *	1923-03-29	1924-09-03	Motor Columbus Sa D Entpr S El	Isolateur à suspension
US1742628A (en) *	1927-05-11	1930-01-07	Barfoed Svend	High-tension insulator
GB312205A (en) *	1928-02-20	1929-05-21	Fritz Berg	Insulator for electric live wires
GB310021A (en) *	1928-04-20	1929-10-24	Bbc Brown Boveri & Cie	Improvements in electric insulators
DE914141C (de) *	1938-02-11	1954-06-28	Porzellanfabrik Kahla	Keramischer Isolierkoerper mit Regenschutzschirmen
FR50462E (fr) *	1939-03-02	1940-11-14	Electricite De Paris Soc D	Isolateur pour lignes aériennes à haute tension
GB586065A (en) *	1945-05-21	1947-03-05	Taylor Tunnicliff And Company	Improvements in electric insulators
GB1098958A (en) *	1965-11-02	1968-01-10	Doulton & Co Ltd	Improvements relating to electrical insulators
GB1144430A (en) *	1968-01-17	1969-03-05	Doulton & Co Ltd	Electrical insulator assembly with improved temperature characteristics
JPS493816B1 (fr) *	1969-10-11	1974-01-29

1972
- 1972-12-08 US US00313588A patent/US3819851A/en not_active Expired - Lifetime
1973
- 1973-10-25 ZA ZA00738268A patent/ZA738268B/xx unknown
- 1973-10-29 CA CA184,464A patent/CA972044A/en not_active Expired
- 1973-10-30 ES ES420102A patent/ES420102A1/es not_active Expired
- 1973-11-01 IE IE1975/73A patent/IE38465B1/xx unknown
- 1973-11-12 AR AR250960A patent/AR196706A1/es active
- 1973-11-30 NL NL7316465A patent/NL7316465A/xx not_active Application Discontinuation
- 1973-12-01 DE DE2359945A patent/DE2359945A1/de active Pending
- 1973-12-06 GB GB5667973A patent/GB1450697A/en not_active Expired
- 1973-12-06 BE BE138583A patent/BE808300A/fr unknown
- 1973-12-06 LU LU68948A patent/LU68948A1/xx unknown
- 1973-12-06 BR BR9570/73A patent/BR7309570D0/pt unknown
- 1973-12-07 IT IT70603/73A patent/IT1004656B/it active
- 1973-12-07 JP JP48137282A patent/JPS5759607B2/ja not_active Expired
- 1973-12-07 FR FR7343770A patent/FR2209988B1/fr not_active Expired

Also Published As

Publication number	Publication date
US3819851A (en)	1974-06-25
ZA738268B (en)	1975-06-25
ES420102A1 (es)	1976-03-16
IE38465L (en)	1974-06-08
FR2209988B1 (fr)	1980-01-04
IT1004656B (it)	1976-07-20
AU6259573A (en)	1975-05-22
JPS5759607B2 (fr)	1982-12-15
BE808300A (fr)	1974-03-29
IE38465B1 (en)	1978-03-15
DE2359945A1 (de)	1974-06-12
JPS4988095A (fr)	1974-08-22
GB1450697A (en)	1976-09-22
CA972044A (en)	1975-07-29
LU68948A1 (fr)	1974-02-12
FR2209988A1 (fr)	1974-07-05
AR196706A1 (es)	1974-02-12
NL7316465A (fr)	1974-06-11

Publication	Publication Date	Title
SE393716B (sv)	1977-05-16	Avslutning for en elektrisk hogspenningskabel
AT334995B (de)	1977-02-10	Elektrische anschlussklemme
AT311480B (de)	1973-11-26	Elektrisches Hochspannungsgerät
AR198414A1 (es)	1974-06-21	Dispositivo pieza electrico generador de alta tension
IT1003780B (it)	1976-06-10	Isolatore elettrico
CH548657A (de)	1974-04-30	Gerade teilstuecke aufweisende elektrische hochspannungsleitung.
BR7303241D0 (pt)	1974-07-11	Um comutador eletrico
IT996896B (it)	1975-12-10	Disgiuntore elettrico
SE393229B (sv)	1977-05-02	Hogspenningsanordning
BR7203240D0 (pt)	1974-07-11	Interruptores eletricos
BR7301446D0 (pt)	1974-07-11	Aperfeicoamento na construcao de acessorios para cabos eletricos de alta tensao
BR7309570D0 (pt)	1974-08-29	Isolador eletrico de alta tensao
IT982524B (it)	1974-10-21	Conduttore elettrico
SE387005B (sv)	1976-08-23	Elektrisk hogspenningsapparat
SE389761B (sv)	1976-11-15	Effektbrytare for hogspenning
SE385999B (sv)	1976-07-26	Elektrisk hogspenningsbrytare
SE393217B (sv)	1977-05-02	Elektrisk hogspenningsapparat
IT983697B (it)	1974-11-11	Trasformatore di corrente ad alta tensione
IT979521B (it)	1974-09-30	Terminale raffreddato per cavi elettrici per alta tension
ES198548Y (es)	1975-11-16	Disposicion de conductores de alta tension.
IT1000843B (it)	1976-04-10	Interruttore elettrico multipolare
IT989167B (it)	1975-05-20	Cavi elettrici ad alta tensione
IT961894B (it)	1973-12-10	Cavo elettrico di alta tensione
CH544398A (de)	1973-12-28	Hoch- oder Höchstspannungstrennschalter
BR7301873D0 (pt)	1974-07-11	Um comutador eletrico