DE3751575D1 - Korrosionsschutz. - Google Patents
Korrosionsschutz.Info
- Publication number
- DE3751575D1 DE3751575D1 DE3751575T DE3751575T DE3751575D1 DE 3751575 D1 DE3751575 D1 DE 3751575D1 DE 3751575 T DE3751575 T DE 3751575T DE 3751575 T DE3751575 T DE 3751575T DE 3751575 D1 DE3751575 D1 DE 3751575D1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- corrosion protection
- barrier
- counter
- substrate
- 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 - Fee Related
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
-
- 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
-
- 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
- C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
- C23F13/16—Electrodes characterised by the combination of the structure and the material
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)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Thermistors And Varistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88819886A | 1986-07-18 | 1986-07-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3751575D1 true DE3751575D1 (de) | 1995-11-30 |
DE3751575T2 DE3751575T2 (de) | 1996-06-27 |
Family
ID=25392719
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3751575T Expired - Fee Related DE3751575T2 (de) | 1986-07-18 | 1987-07-17 | Korrosionsschutz. |
DE8787306336T Expired - Fee Related DE3781735T2 (de) | 1986-07-18 | 1987-07-17 | Korrosionsschutz. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787306336T Expired - Fee Related DE3781735T2 (de) | 1986-07-18 | 1987-07-17 | Korrosionsschutz. |
Country Status (7)
Country | Link |
---|---|
EP (2) | EP0488995B1 (de) |
JP (1) | JPS6333587A (de) |
AT (2) | ATE80674T1 (de) |
CA (1) | CA1331160C (de) |
DE (2) | DE3751575T2 (de) |
ES (1) | ES2033852T3 (de) |
NO (1) | NO177355C (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9426216D0 (en) * | 1994-12-23 | 1995-02-22 | Cathelco Ltd | Descaling ships ballast tanks |
ES2119692B1 (es) * | 1996-07-12 | 1999-05-16 | Lopez Calleja Lopez Jose Luis | Dispositivo, sistema y procedimiento para aislar electricamente la estructura metalica de una embarcacion de una masa externa. |
DE102014203659A1 (de) * | 2014-02-28 | 2015-09-03 | Siemens Aktiengesellschaft | Kühlvorrichtung für einen Konverter einer Hochspannungs-Gleichstrom-Übertragungsanlage |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3022242A (en) * | 1959-01-23 | 1962-02-20 | Engelhard Ind Inc | Anode for cathodic protection systems |
NL247246A (de) * | 1959-12-17 | 1900-01-01 | ||
GB1108692A (en) * | 1964-04-17 | 1968-04-03 | Gordon Ian Russell | Method for installing cathodic protection against corrosion |
NL6612237A (de) * | 1966-08-31 | 1968-03-01 | ||
JPS5137263B1 (de) * | 1968-10-28 | 1976-10-14 | ||
US4171254A (en) * | 1976-12-30 | 1979-10-16 | Exxon Research & Engineering Co. | Shielded anodes |
US4318787A (en) * | 1980-02-22 | 1982-03-09 | Conoco Inc. | Sacrificial anode composition in cathodic protection process |
US4457821A (en) * | 1983-01-17 | 1984-07-03 | Pennwalt Corporation | Cathodic protection apparatus for well coated metal vessels having a gross bare area |
-
1987
- 1987-07-16 CA CA000542244A patent/CA1331160C/en not_active Expired - Fee Related
- 1987-07-17 DE DE3751575T patent/DE3751575T2/de not_active Expired - Fee Related
- 1987-07-17 JP JP62179869A patent/JPS6333587A/ja active Pending
- 1987-07-17 ES ES198787306336T patent/ES2033852T3/es not_active Expired - Lifetime
- 1987-07-17 DE DE8787306336T patent/DE3781735T2/de not_active Expired - Fee Related
- 1987-07-17 EP EP92103118A patent/EP0488995B1/de not_active Expired - Lifetime
- 1987-07-17 AT AT87306336T patent/ATE80674T1/de active
- 1987-07-17 EP EP87306336A patent/EP0253671B1/de not_active Expired - Lifetime
- 1987-07-17 AT AT92103118T patent/ATE129529T1/de not_active IP Right Cessation
- 1987-07-20 NO NO873015A patent/NO177355C/no unknown
Also Published As
Publication number | Publication date |
---|---|
EP0488995A3 (en) | 1992-07-01 |
ATE129529T1 (de) | 1995-11-15 |
EP0253671B1 (de) | 1992-09-16 |
ES2033852T3 (es) | 1993-04-01 |
EP0488995A2 (de) | 1992-06-03 |
NO873015D0 (no) | 1987-07-20 |
EP0488995B1 (de) | 1995-10-25 |
NO177355C (no) | 1995-09-06 |
DE3751575T2 (de) | 1996-06-27 |
CA1331160C (en) | 1994-08-02 |
JPS6333587A (ja) | 1988-02-13 |
EP0253671A2 (de) | 1988-01-20 |
DE3781735T2 (de) | 1993-04-22 |
EP0253671A3 (en) | 1988-08-03 |
DE3781735D1 (de) | 1992-10-22 |
NO177355B (no) | 1995-05-22 |
NO873015L (no) | 1988-01-19 |
ATE80674T1 (de) | 1992-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |