EP4139499C0 - Ensemble anode pour la lutte contre la corrosion de structures en béton armé d'acier - Google Patents
Ensemble anode pour la lutte contre la corrosion de structures en béton armé d'acierInfo
- Publication number
- EP4139499C0 EP4139499C0 EP21724053.0A EP21724053A EP4139499C0 EP 4139499 C0 EP4139499 C0 EP 4139499C0 EP 21724053 A EP21724053 A EP 21724053A EP 4139499 C0 EP4139499 C0 EP 4139499C0
- Authority
- EP
- European Patent Office
- Prior art keywords
- reinforced concrete
- concrete structures
- steel reinforced
- corrosion control
- anode arrangement
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F2201/00—Type of materials to be protected by cathodic protection
- C23F2201/02—Concrete, e.g. reinforced
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prevention Of Electric Corrosion (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1043637A NL1043637B1 (en) | 2020-04-24 | 2020-04-24 | Anode assembly for corrosion control of steel reinforced concrete structures |
| PCT/NL2021/050269 WO2021215928A1 (fr) | 2020-04-24 | 2021-04-23 | Ensemble anode pour la lutte contre la corrosion de structures en béton armé d'acier |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP4139499A1 EP4139499A1 (fr) | 2023-03-01 |
| EP4139499C0 true EP4139499C0 (fr) | 2024-04-03 |
| EP4139499B1 EP4139499B1 (fr) | 2024-04-03 |
Family
ID=75850624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21724053.0A Active EP4139499B1 (fr) | 2020-04-24 | 2021-04-23 | Ensemble anode pour la lutte contre la corrosion de structures en béton armé d'acier |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4139499B1 (fr) |
| NL (1) | NL1043637B1 (fr) |
| WO (1) | WO2021215928A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12428736B2 (en) * | 2022-09-16 | 2025-09-30 | Vector Corrosion Technologies Ltd. | Method and apparatus for cathodic protection of steel in a concrete structure located in an ionically conductive liquid |
| JP7808564B2 (ja) * | 2023-01-12 | 2026-01-29 | 株式会社エステック | コンクリート構造物の電気防食方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5292411A (en) * | 1990-09-07 | 1994-03-08 | Eltech Systems Corporation | Method and apparatus for cathodically protecting reinforced concrete structures |
| US20120018312A1 (en) * | 2009-01-16 | 2012-01-26 | Shirou Yamamoto | Corrosion Protection Method And Corrosion Protection Structure |
| US9074288B2 (en) * | 2011-07-12 | 2015-07-07 | Jarden Zinc Products, LLC | Galvanic panel with compliant construction |
| US9447506B2 (en) | 2012-07-30 | 2016-09-20 | David Whitmore | Cathodic protection of a concrete structure |
| NO20160374A1 (en) * | 2016-03-03 | 2017-09-04 | Vetco Gray Scandinavia As | System and method for cathodic protection by distributed sacrificial anodes |
-
2020
- 2020-04-24 NL NL1043637A patent/NL1043637B1/en active
-
2021
- 2021-04-23 WO PCT/NL2021/050269 patent/WO2021215928A1/fr not_active Ceased
- 2021-04-23 EP EP21724053.0A patent/EP4139499B1/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP4139499A1 (fr) | 2023-03-01 |
| EP4139499B1 (fr) | 2024-04-03 |
| WO2021215928A1 (fr) | 2021-10-28 |
| NL1043637B1 (en) | 2021-11-02 |
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