IT1079586B - Dispositivo per la protezione contro la corrosione catodica con anodo della corrente esterna,in particolare per contenitori di acqua calda - Google Patents
Dispositivo per la protezione contro la corrosione catodica con anodo della corrente esterna,in particolare per contenitori di acqua caldaInfo
- Publication number
- IT1079586B IT1079586B IT20118/77A IT2011877A IT1079586B IT 1079586 B IT1079586 B IT 1079586B IT 20118/77 A IT20118/77 A IT 20118/77A IT 2011877 A IT2011877 A IT 2011877A IT 1079586 B IT1079586 B IT 1079586B
- Authority
- IT
- Italy
- Prior art keywords
- hot water
- protection against
- external current
- current anode
- water containers
- Prior art date
Links
- 230000007797 corrosion Effects 0.000 title 1
- 238000005260 corrosion Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/40—Arrangements for preventing corrosion
- F24H9/45—Arrangements for preventing corrosion for preventing galvanic corrosion, e.g. cathodic or electrolytic means
- F24H9/455—Arrangements for preventing corrosion for preventing galvanic corrosion, e.g. cathodic or electrolytic means for water heaters
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/40—Arrangements for preventing corrosion
- F24H9/45—Arrangements for preventing corrosion for preventing galvanic corrosion, e.g. cathodic or electrolytic means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prevention Of Electric Corrosion (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2605088A DE2605088C2 (de) | 1976-02-10 | 1976-02-10 | Vorrichtung für den kathodischen Korrosionsschutz mit Fremdstromanode |
DE2700943A DE2700943C3 (de) | 1977-01-12 | 1977-01-12 | Vorrichtung für den kathodischen Korrosionsschutz mit Fremdstromanode |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1079586B true IT1079586B (it) | 1985-05-13 |
Family
ID=25770028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20118/77A IT1079586B (it) | 1976-02-10 | 1977-02-09 | Dispositivo per la protezione contro la corrosione catodica con anodo della corrente esterna,in particolare per contenitori di acqua calda |
Country Status (9)
Country | Link |
---|---|
AT (1) | AT344816B (it) |
CH (1) | CH625558A5 (it) |
DK (1) | DK147164C (it) |
FR (1) | FR2340994A1 (it) |
GB (1) | GB1527824A (it) |
GR (1) | GR60347B (it) |
IT (1) | IT1079586B (it) |
NL (1) | NL182657C (it) |
SE (1) | SE423822B (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993004218A1 (en) | 1991-08-14 | 1993-03-04 | Cgr Di Cadignani P.I. Gino | Process for mantaining a cathodic protection against corrosion and device for carrying out said process |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2402315A1 (fr) * | 1977-08-30 | 1979-03-30 | Mitsubishi Electric Corp | Borne electrique etanche |
DE2946900C2 (de) * | 1979-11-21 | 1982-04-01 | Guldager Electrolyse Gmbh & Co Kg, 4660 Gelsenkirchen-Buer | Gegen Innenkorrosion geschützter Behälter |
DE2946901C2 (de) * | 1979-11-21 | 1982-03-18 | Guldager Electrolyse Gmbh & Co Kg, 4660 Gelsenkirchen-Buer | Gegen Innenkorrosion kathodisch geschützter Behälter |
CN111715499A (zh) * | 2020-06-16 | 2020-09-29 | 安徽博晟亿电力科技有限公司 | 一种用于铁路的生铁铸件防锈蚀处理方法 |
CN113388838A (zh) * | 2021-05-23 | 2021-09-14 | 上海赟申船舶工程有限公司 | 一种悬挂式辅助阳极 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2908623A (en) * | 1957-05-20 | 1959-10-13 | Engelhard Ind Inc | Anode |
US3354061A (en) * | 1963-06-03 | 1967-11-21 | Exxon Research Engineering Co | Method and apparatus for anodic protection |
GB1135056A (en) * | 1965-10-04 | 1968-11-27 | Rank Organisation Ltd | Improvements in or relating to electrode assemblies in cathodic or anodic protection |
DE2358353C3 (de) * | 1973-11-23 | 1981-10-08 | Ruhrgas Ag, 4300 Essen | Vorrichtung zum Anbringen kathodischer Schutzeinrichtungen in Behältern |
-
1977
- 1977-01-24 AT AT41977A patent/AT344816B/de not_active IP Right Cessation
- 1977-02-02 GB GB4192/77A patent/GB1527824A/en not_active Expired
- 1977-02-03 DK DK44977A patent/DK147164C/da not_active IP Right Cessation
- 1977-02-04 SE SE7701239A patent/SE423822B/xx unknown
- 1977-02-07 NL NLAANVRAGE7701249,A patent/NL182657C/xx not_active IP Right Cessation
- 1977-02-08 GR GR52742A patent/GR60347B/el unknown
- 1977-02-09 IT IT20118/77A patent/IT1079586B/it active
- 1977-02-09 CH CH157777A patent/CH625558A5/de not_active IP Right Cessation
- 1977-02-10 FR FR7703787A patent/FR2340994A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1993004218A1 (en) | 1991-08-14 | 1993-03-04 | Cgr Di Cadignani P.I. Gino | Process for mantaining a cathodic protection against corrosion and device for carrying out said process |
Also Published As
Publication number | Publication date |
---|---|
DK147164B (da) | 1984-04-30 |
FR2340994A1 (fr) | 1977-09-09 |
ATA41977A (de) | 1977-12-15 |
AT344816B (de) | 1978-08-10 |
SE7701239L (sv) | 1977-08-11 |
DK147164C (da) | 1984-10-15 |
FR2340994B1 (it) | 1980-06-27 |
NL182657C (nl) | 1988-04-18 |
SE423822B (sv) | 1982-06-07 |
GB1527824A (en) | 1978-10-11 |
NL7701249A (nl) | 1977-08-12 |
GR60347B (en) | 1978-05-17 |
CH625558A5 (en) | 1981-09-30 |
DK44977A (da) | 1977-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960126 |