DE20118200U1 - Device for controlling cathodic corrosion protection systems - Google Patents
Device for controlling cathodic corrosion protection systemsInfo
- Publication number
- DE20118200U1 DE20118200U1 DE20118200U DE20118200U DE20118200U1 DE 20118200 U1 DE20118200 U1 DE 20118200U1 DE 20118200 U DE20118200 U DE 20118200U DE 20118200 U DE20118200 U DE 20118200U DE 20118200 U1 DE20118200 U1 DE 20118200U1
- Authority
- DE
- Germany
- Prior art keywords
- protective
- protective current
- further characterized
- control unit
- control
- 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.)
- Expired - Lifetime
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
- C23F13/04—Controlling or regulating desired parameters
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)
Description
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically
Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20118200U DE20118200U1 (en) | 2001-11-05 | 2001-11-05 | Device for controlling cathodic corrosion protection systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20118200U DE20118200U1 (en) | 2001-11-05 | 2001-11-05 | Device for controlling cathodic corrosion protection systems |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20118200U1 true DE20118200U1 (en) | 2002-02-07 |
Family
ID=7963747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20118200U Expired - Lifetime DE20118200U1 (en) | 2001-11-05 | 2001-11-05 | Device for controlling cathodic corrosion protection systems |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20118200U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111809187A (en) * | 2019-04-12 | 2020-10-23 | 西安英柯迈信息技术有限公司 | High-precision cathode protection potential constant maintaining device and method |
CN116262972A (en) * | 2021-12-13 | 2023-06-16 | 中国石油天然气股份有限公司 | Casing cathode protection equipment based on impressed current |
-
2001
- 2001-11-05 DE DE20118200U patent/DE20118200U1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111809187A (en) * | 2019-04-12 | 2020-10-23 | 西安英柯迈信息技术有限公司 | High-precision cathode protection potential constant maintaining device and method |
CN116262972A (en) * | 2021-12-13 | 2023-06-16 | 中国石油天然气股份有限公司 | Casing cathode protection equipment based on impressed current |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20020314 |
|
R081 | Change of applicant/patentee |
Owner name: RBS WAVE GMBH, DE Free format text: FORMER OWNER: NECKARWERKE STUTTGART AG, 70173 STUTTGART, DE Effective date: 20041119 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20050203 |
|
R081 | Change of applicant/patentee |
Owner name: RBS WAVE GMBH, DE Free format text: FORMER OWNER: RBS GENIUS GMBH, 70173 STUTTGART, DE Effective date: 20070509 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20080115 |
|
R152 | Term of protection extended to 10 years |
Effective date: 20091211 |
|
R071 | Expiry of right | ||
R071 | Expiry of right |