ITVR910070A1 - PROCESS OF MAINTENANCE OF A CATHODIC PROTECTION AGAINST CORROSION AND DEVICE FOR THE IMPLEMENTATION OF SUCH PROCESS - Google Patents
PROCESS OF MAINTENANCE OF A CATHODIC PROTECTION AGAINST CORROSION AND DEVICE FOR THE IMPLEMENTATION OF SUCH PROCESSInfo
- Publication number
- ITVR910070A1 ITVR910070A1 IT000070A ITVR910070A ITVR910070A1 IT VR910070 A1 ITVR910070 A1 IT VR910070A1 IT 000070 A IT000070 A IT 000070A IT VR910070 A ITVR910070 A IT VR910070A IT VR910070 A1 ITVR910070 A1 IT VR910070A1
- Authority
- IT
- Italy
- Prior art keywords
- maintenance
- implementation
- protection against
- against corrosion
- cathodic protection
- Prior art date
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)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVR910070A IT1253258B (en) | 1991-08-14 | 1991-08-14 | PROCESS OF MAINTENANCE OF A CATHODIC PROTECTION AGAINST CORROSION AND DEVICE FOR THE IMPLEMENTATION OF SUCH PROCESS |
PCT/IT1992/000105 WO1993004218A1 (en) | 1991-08-14 | 1992-08-12 | Process for mantaining a cathodic protection against corrosion and device for carrying out said process |
ES92919515T ES2082500T3 (en) | 1991-08-14 | 1992-08-12 | MAINTENANCE PROCESS OF A CATHODIC PROTECTION AGAINST CORROSION AND APPARATUS FOR THE OPERATION OF SUCH PROCESS. |
DK92919515.4T DK0630426T3 (en) | 1991-08-14 | 1992-08-12 | Process for maintaining cathodic protection against corrosion and a device for activating said process |
EP92919515A EP0630426B1 (en) | 1991-08-14 | 1992-08-12 | Process for mantaining a cathodic protection against corrosion and device for carrying out said process |
DE69206157T DE69206157T2 (en) | 1991-08-14 | 1992-08-12 | METHOD AND DEVICE FOR RECEIVING CATHODICAL PROTECTION AGAINST CORROSION. |
GR960400386T GR3018985T3 (en) | 1991-08-14 | 1996-02-14 | Process for mantaining a cathodic protection against corrosion and device for carrying out said process. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITVR910070A IT1253258B (en) | 1991-08-14 | 1991-08-14 | PROCESS OF MAINTENANCE OF A CATHODIC PROTECTION AGAINST CORROSION AND DEVICE FOR THE IMPLEMENTATION OF SUCH PROCESS |
Publications (3)
Publication Number | Publication Date |
---|---|
ITVR910070A0 ITVR910070A0 (en) | 1991-08-14 |
ITVR910070A1 true ITVR910070A1 (en) | 1993-02-14 |
IT1253258B IT1253258B (en) | 1995-07-14 |
Family
ID=11427386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITVR910070A IT1253258B (en) | 1991-08-14 | 1991-08-14 | PROCESS OF MAINTENANCE OF A CATHODIC PROTECTION AGAINST CORROSION AND DEVICE FOR THE IMPLEMENTATION OF SUCH PROCESS |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0630426B1 (en) |
DE (1) | DE69206157T2 (en) |
DK (1) | DK0630426T3 (en) |
ES (1) | ES2082500T3 (en) |
GR (1) | GR3018985T3 (en) |
IT (1) | IT1253258B (en) |
WO (1) | WO1993004218A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008013943B4 (en) | 2008-03-12 | 2018-09-13 | Stiebel Eltron Gmbh & Co. Kg | Hot water storage and test device for testing an anode in a hot water tank |
US8226812B2 (en) * | 2008-03-19 | 2012-07-24 | Ab Volvo Penta | Control of a corrosion protection system |
ES2409938B1 (en) * | 2011-12-28 | 2014-08-22 | Fagor, S. Coop. | Method and device for cathodic corrosion protection |
CN104818487B (en) * | 2015-04-22 | 2017-11-14 | 中交四航工程研究院有限公司 | Interruptedly supplying power Switching Power Supply Combined constant potentiometer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3477931A (en) * | 1965-03-30 | 1969-11-11 | Mitsubishi Heavy Ind Ltd | Method and apparatus for automatic electric corrosion-proofing |
AT344816B (en) | 1976-02-10 | 1978-08-10 | Westfael Elekt Werke | DEVICE FOR CATHODIC CORROSION PROTECTION WITH EXTERNAL CURRENT MANODE |
DE2916934C2 (en) | 1979-04-26 | 1981-05-07 | Vereinigte Elektrizitätswerke Westfalen AG, 4600 Dortmund | Method and device for maintaining cathodic protection against corrosion |
US4823072A (en) | 1986-09-04 | 1989-04-18 | Walcott Kenneth J | Measurement of the polarized potential of buried pipeline having impressed current cathodic protection |
DE3707791C1 (en) * | 1987-03-11 | 1988-03-31 | Ver Elek Zitaetswerke Westfale | Method and device for maintaining cathodic corrosion protection for metallic surfaces with external current |
-
1991
- 1991-08-14 IT ITVR910070A patent/IT1253258B/en active IP Right Grant
-
1992
- 1992-08-12 WO PCT/IT1992/000105 patent/WO1993004218A1/en active IP Right Grant
- 1992-08-12 DE DE69206157T patent/DE69206157T2/en not_active Expired - Lifetime
- 1992-08-12 EP EP92919515A patent/EP0630426B1/en not_active Expired - Lifetime
- 1992-08-12 ES ES92919515T patent/ES2082500T3/en not_active Expired - Lifetime
- 1992-08-12 DK DK92919515.4T patent/DK0630426T3/en active
-
1996
- 1996-02-14 GR GR960400386T patent/GR3018985T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
DK0630426T3 (en) | 1996-05-06 |
EP0630426B1 (en) | 1995-11-15 |
ES2082500T3 (en) | 1996-03-16 |
IT1253258B (en) | 1995-07-14 |
GR3018985T3 (en) | 1996-05-31 |
WO1993004218A1 (en) | 1993-03-04 |
DE69206157D1 (en) | 1995-12-21 |
DE69206157T2 (en) | 1996-07-18 |
EP0630426A1 (en) | 1994-12-28 |
ITVR910070A0 (en) | 1991-08-14 |
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