BRPI0701731A8 - SERROTED METAL JOINT WITH DOUBLE TRACK COATED WITH LAMINATED POLYTETRAFLUOROETHYLENE FOR CATHODIC PROTECTION SYSTEM IN PIPES - Google Patents
SERROTED METAL JOINT WITH DOUBLE TRACK COATED WITH LAMINATED POLYTETRAFLUOROETHYLENE FOR CATHODIC PROTECTION SYSTEM IN PIPESInfo
- Publication number
- BRPI0701731A8 BRPI0701731A8 BRPI0701731A BRPI0701731A BRPI0701731A8 BR PI0701731 A8 BRPI0701731 A8 BR PI0701731A8 BR PI0701731 A BRPI0701731 A BR PI0701731A BR PI0701731 A BRPI0701731 A BR PI0701731A BR PI0701731 A8 BRPI0701731 A8 BR PI0701731A8
- Authority
- BR
- Brazil
- Prior art keywords
- pipes
- protection system
- cathodic protection
- double track
- metal joint
- Prior art date
Links
- -1 POLYTETRAFLUOROETHYLENE Polymers 0.000 title abstract 3
- 238000004210 cathodic protection Methods 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 title abstract 2
- 239000004810 polytetrafluoroethylene Substances 0.000 title abstract 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000000615 nonconductor Substances 0.000 abstract 1
- 239000005011 phenolic resin Substances 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Laminated Bodies (AREA)
Abstract
JUNTA METÁLICA SERRILHADA COM PISTA DUPLA REVESTIDA COM POLITETRAFLUOROETILENO LAMINADO PARA SISTEMA DE PROTEÇÃO CATÓDICA EM TUBULAÇÕES. A invenção se refere a uma junta metálica serrilhada com pista dupla revestida com anéis de Politetrafluoroetileno laminado, tornado-a um isolante elétrico para ser aplicada em tubulações em substituição as juntas tipo anel Ring-Joint de resina fenólica, podendo ser enterradas, submersas em meio com água ou solução aquosa, na presença de sais, ácidos ou bases, auxiliando no sistema de proteção catódica.SERROTED METAL JOINT WITH DOUBLE TRACK COATED WITH LAMINATED POLYTETRAFLUOROETHYLENE FOR CATHODIC PROTECTION SYSTEM IN PIPES. The invention refers to a serrated metal joint with a double track coated with laminated Polytetrafluoroethylene rings, making it an electrical insulator to be applied in pipes, replacing ring-joint joints made of phenolic resin, which can be buried, submerged in a medium with water or aqueous solution, in the presence of salts, acids or bases, helping in the cathodic protection system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0701731A BRPI0701731A8 (en) | 2007-05-22 | 2007-05-22 | SERROTED METAL JOINT WITH DOUBLE TRACK COATED WITH LAMINATED POLYTETRAFLUOROETHYLENE FOR CATHODIC PROTECTION SYSTEM IN PIPES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BRPI0701731A BRPI0701731A8 (en) | 2007-05-22 | 2007-05-22 | SERROTED METAL JOINT WITH DOUBLE TRACK COATED WITH LAMINATED POLYTETRAFLUOROETHYLENE FOR CATHODIC PROTECTION SYSTEM IN PIPES |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0701731A2 BRPI0701731A2 (en) | 2009-01-13 |
| BRPI0701731A8 true BRPI0701731A8 (en) | 2016-11-08 |
Family
ID=40566610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0701731A BRPI0701731A8 (en) | 2007-05-22 | 2007-05-22 | SERROTED METAL JOINT WITH DOUBLE TRACK COATED WITH LAMINATED POLYTETRAFLUOROETHYLENE FOR CATHODIC PROTECTION SYSTEM IN PIPES |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BRPI0701731A8 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180094756A1 (en) | 2016-10-05 | 2018-04-05 | Garlock Pipeline Technologies, Inc. | Gasket with electrical isolating coatings |
| US11898637B2 (en) | 2016-10-05 | 2024-02-13 | Gpt Industries, Llc | Gasket with electrical isolating coatings |
-
2007
- 2007-05-22 BR BRPI0701731A patent/BRPI0701731A8/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0701731A2 (en) | 2009-01-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
| B25A | Requested transfer of rights approved |
Owner name: TEADIT JUNTAS LTDA (BR/SP) |
|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06V | Preliminary requirement: patent application procedure suspended [chapter 6.22 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |
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