BRPI0803730A2 - supporting and protective line insulating device - Google Patents
supporting and protective line insulating deviceInfo
- Publication number
- BRPI0803730A2 BRPI0803730A2 BRPI0803730A BRPI0803730A2 BR PI0803730 A2 BRPI0803730 A2 BR PI0803730A2 BR PI0803730 A BRPI0803730 A BR PI0803730A BR PI0803730 A2 BRPI0803730 A2 BR PI0803730A2
- Authority
- BR
- Brazil
- Prior art keywords
- supporting
- terminal
- insulating device
- protection device
- line insulating
- Prior art date
Links
Landscapes
- Thermistors And Varistors (AREA)
Abstract
DISPOSITIVO ISOLANTE DE SUSTENTAçãO E DE PROTEçãO DE LINHAS. A presente invenção refere-se a um dispositivo isolante de sustentação e de proteção de linhas, em peça única, que reúne as funcionalidades de sustentar mecanicamente os condutores, mantendo-os eletricamente isolados da estrutura aterrada bem como protegendo a linha de transmissão e as partes do sistema contra sobretensões, o dispositivo compreendendo um núcleo isolante (10) e pelo menos um anel (20) de resistor não linear, com composição a base de óxido de zinco, estando eletricamente conectado entre os terminais metálicos (30) externos, o primeiro terminal (30) sendo conectado a pelo menos um condutor e o outro terminal (30) conectado à estrutura aterrada, o referido núcleo (10) e o pelo menos um anel (20) de resistor não linear sendo ainda revestidos com material polimérico (15)INSULATING SUPPORT AND LINE PROTECTION DEVICE. The present invention relates to a one-piece insulating support and line protection device which combines the functionality of mechanically supporting the conductors, keeping them electrically isolated from the grounded structure as well as protecting the transmission line and parts. of the overvoltage system, the device comprising an insulating core (10) and at least one non-linear resistor ring (20) of zinc oxide composition, being electrically connected between the external metal terminals (30), the first terminal (30) being connected to at least one conductor and the other terminal (30) connected to the grounded structure, said core (10) and at least one nonlinear resistor ring (20) being further coated with polymeric material (15). )
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0803730 BRPI0803730A2 (en) | 2008-03-28 | 2008-03-28 | supporting and protective line insulating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0803730 BRPI0803730A2 (en) | 2008-03-28 | 2008-03-28 | supporting and protective line insulating device |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0803730A2 true BRPI0803730A2 (en) | 2009-11-10 |
Family
ID=41263786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0803730 BRPI0803730A2 (en) | 2008-03-28 | 2008-03-28 | supporting and protective line insulating device |
Country Status (1)
Country | Link |
---|---|
BR (1) | BRPI0803730A2 (en) |
-
2008
- 2008-03-28 BR BRPI0803730 patent/BRPI0803730A2/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B03A | Publication of an application: publication of a patent application or of a certificate of addition of invention | ||
B07A | Technical examination (opinion): publication of technical examination (opinion) | ||
B09B | Decision: refusal | ||
B09B | Decision: refusal |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL |