BR9913876A - Electrolytic cleaning of conductive bodies - Google Patents
Electrolytic cleaning of conductive bodiesInfo
- Publication number
- BR9913876A BR9913876A BR9913876-0A BR9913876A BR9913876A BR 9913876 A BR9913876 A BR 9913876A BR 9913876 A BR9913876 A BR 9913876A BR 9913876 A BR9913876 A BR 9913876A
- Authority
- BR
- Brazil
- Prior art keywords
- conductive bodies
- electrolytic cleaning
- cleaning
- bodies
- electrolyte
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title abstract 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- 239000003792 electrolyte Substances 0.000 abstract 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 abstract 1
- 229910000397 disodium phosphate Inorganic materials 0.000 abstract 1
- 235000019800 disodium phosphate Nutrition 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- 239000001488 sodium phosphate Substances 0.000 abstract 1
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Patente de Invenção: <B>"LIMPEZA ELETROLìTICA DE CORPOS CONDUTORES"<D>. Um método e um aparelho para limpeza de corpos condutores (22) usando um eletrólito aquoso básico de fosfato dissódico e bicarbonato de sódio (16). As superfícies externas de um corpo metálico (22) são limpas por colocação do corpo (22) em contato com o eletrólito (16) e escoamento de corrente contínua de um anodo (18) para o corpoInvention Patent: <B> "ELECTROLYTIC CLEANING OF CONDUCTING BODIES" <D>. A method and apparatus for cleaning conductive bodies (22) using a basic aqueous electrolyte of disodium phosphate and sodium bicarbonate (16). The external surfaces of a metallic body (22) are cleaned by placing the body (22) in contact with the electrolyte (16) and flowing an anode (18) direct current to the body
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/157,176 US6203691B1 (en) | 1998-09-18 | 1998-09-18 | Electrolytic cleaning of conductive bodies |
| PCT/US1999/021526 WO2000017422A1 (en) | 1998-09-18 | 1999-09-17 | Electrolytic cleaning of conductive bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9913876A true BR9913876A (en) | 2001-06-05 |
Family
ID=26795785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9913876-0A BR9913876A (en) | 1998-09-18 | 1999-09-17 | Electrolytic cleaning of conductive bodies |
Country Status (1)
| Country | Link |
|---|---|
| BR (1) | BR9913876A (en) |
-
1999
- 1999-09-17 BR BR9913876-0A patent/BR9913876A/en not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application fees: dismissal - article 86 of industrial property law |
Free format text: REFERENTE A 4A , 5A , 6A E 7A ANUIDADES. |
|
| B08K | Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87) |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1882 DE 30/01/2007. |