DE9002952U1 - - Google Patents
Info
- Publication number
- DE9002952U1 DE9002952U1 DE9002952U DE9002952U DE9002952U1 DE 9002952 U1 DE9002952 U1 DE 9002952U1 DE 9002952 U DE9002952 U DE 9002952U DE 9002952 U DE9002952 U DE 9002952U DE 9002952 U1 DE9002952 U1 DE 9002952U1
- Authority
- DE
- Germany
- 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
-
- 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
- C23F13/04—Controlling or regulating desired parameters
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9002952U DE9002952U1 (ja) | 1990-01-30 | 1990-03-15 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9001027 | 1990-01-30 | ||
DE9002952U DE9002952U1 (ja) | 1990-01-30 | 1990-03-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9002952U1 true DE9002952U1 (ja) | 1990-08-02 |
Family
ID=25956168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9002952U Expired - Lifetime DE9002952U1 (ja) | 1990-01-30 | 1990-03-15 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9002952U1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000020659A1 (fr) * | 1998-10-07 | 2000-04-13 | Mts Technical S.A. | Dispositif de protection active a courant impose contre la corrosion de chauffe-eau et d'appareils similaires |
DE19939134C1 (de) * | 1999-08-18 | 2001-03-15 | Bosch Gmbh Robert | Schutzvorrichtung für Warmwasserspeicher |
DE102004055261B3 (de) * | 2004-11-17 | 2006-08-03 | Robert Bosch Gmbh | Schutzeinrichtung für einen Warmwasserspeicher |
-
1990
- 1990-03-15 DE DE9002952U patent/DE9002952U1/de not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000020659A1 (fr) * | 1998-10-07 | 2000-04-13 | Mts Technical S.A. | Dispositif de protection active a courant impose contre la corrosion de chauffe-eau et d'appareils similaires |
BE1012223A3 (fr) * | 1998-10-07 | 2000-07-04 | Mts Technical S A | Dispositif de protection active a courant impose contre la corrosion de chauffe-eau et d'appareils similaires. |
DE19939134C1 (de) * | 1999-08-18 | 2001-03-15 | Bosch Gmbh Robert | Schutzvorrichtung für Warmwasserspeicher |
DE102004055261B3 (de) * | 2004-11-17 | 2006-08-03 | Robert Bosch Gmbh | Schutzeinrichtung für einen Warmwasserspeicher |