DE2445903A1 - - Google Patents

Info

Publication number
DE2445903A1
DE2445903A1 DE19742445903 DE2445903A DE2445903A1 DE 2445903 A1 DE2445903 A1 DE 2445903A1 DE 19742445903 DE19742445903 DE 19742445903 DE 2445903 A DE2445903 A DE 2445903A DE 2445903 A1 DE2445903 A1 DE 2445903A1
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.)
Granted
Application number
DE19742445903
Other versions
DE2445903B1 (de
DE2445903C2 (de
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to DE19742445903 priority Critical patent/DE2445903C2/de
Priority claimed from DE19742445903 external-priority patent/DE2445903C2/de
Priority to CH907475A priority patent/CH615227A5/de
Priority to AT638075A priority patent/AT336976B/de
Priority to FR7527024A priority patent/FR2286207A1/fr
Publication of DE2445903B1 publication Critical patent/DE2445903B1/de
Publication of DE2445903A1 publication Critical patent/DE2445903A1/de
Application granted granted Critical
Publication of DE2445903C2 publication Critical patent/DE2445903C2/de
Expired legal-status Critical Current

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
    • 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
    • C23F2213/00—Aspects of inhibiting corrosion of metals by anodic or cathodic protection
    • C23F2213/20—Constructional parts or assemblies of the anodic or cathodic protection apparatus
    • C23F2213/21—Constructional parts or assemblies of the anodic or cathodic protection apparatus combining at least two types of anodic or cathodic protection
DE19742445903 1974-09-26 1974-09-26 Einrichtung zum Korrosionsschutz von warmwasserbefahrenen Behältern sowie diesen Behältern nachgeschalteten Rohrleitungen und Armaturen Expired DE2445903C2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE19742445903 DE2445903C2 (de) 1974-09-26 Einrichtung zum Korrosionsschutz von warmwasserbefahrenen Behältern sowie diesen Behältern nachgeschalteten Rohrleitungen und Armaturen
CH907475A CH615227A5 (en) 1974-09-26 1975-07-11 Device for protection against corrosion of warm-water containers and piping and fittings downstream of said containers
AT638075A AT336976B (de) 1974-09-26 1975-08-18 Einrichtung zum korrosionsschutz von warmwasserbefahrenen behaltern sowie diesen behaltern nachgeschalteten rohrleitungen und armaturen
FR7527024A FR2286207A1 (fr) 1974-09-26 1975-09-03 Dispositif pour la protection anticorrosion des installations d'eau chaude

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742445903 DE2445903C2 (de) 1974-09-26 Einrichtung zum Korrosionsschutz von warmwasserbefahrenen Behältern sowie diesen Behältern nachgeschalteten Rohrleitungen und Armaturen

Publications (3)

Publication Number Publication Date
DE2445903B1 DE2445903B1 (de) 1975-11-13
DE2445903A1 true DE2445903A1 (de) 1975-11-13
DE2445903C2 DE2445903C2 (de) 1976-06-24

Family

ID=

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3341242A1 (de) * 1983-11-15 1985-05-30 Vereinigte Elektrizitätswerke Westfalen AG, 4600 Dortmund Vorrichtung zur elektrochemischen sauerstoffentfernung aus wasser
EP0722000A1 (de) * 1995-01-13 1996-07-17 Dansk Elektrolyse A/S Vorrichtung für den Korrosionschutz einer Wasseranlage
AT409697B (de) * 1997-04-28 2002-10-25 Vaillant Gmbh Wasserspeicher
CN110304361A (zh) * 2018-03-27 2019-10-08 中国石油天然气股份有限公司 液体容器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3341242A1 (de) * 1983-11-15 1985-05-30 Vereinigte Elektrizitätswerke Westfalen AG, 4600 Dortmund Vorrichtung zur elektrochemischen sauerstoffentfernung aus wasser
EP0722000A1 (de) * 1995-01-13 1996-07-17 Dansk Elektrolyse A/S Vorrichtung für den Korrosionschutz einer Wasseranlage
AT409697B (de) * 1997-04-28 2002-10-25 Vaillant Gmbh Wasserspeicher
CN110304361A (zh) * 2018-03-27 2019-10-08 中国石油天然气股份有限公司 液体容器

Also Published As

Publication number Publication date
DE2445903B1 (de) 1975-11-13
AT336976B (de) 1977-06-10
CH615227A5 (en) 1980-01-15
FR2286207A1 (fr) 1976-04-23
ATA638075A (de) 1976-09-15
FR2286207B1 (de) 1979-09-14

Similar Documents

Publication Publication Date Title
FR2277460B1 (de)
FR2286207B1 (de)
JPS50154595A (de)
JPS5111775U (de)
JPS50123546A (de)
JPS5118571U (de)
JPS50105047U (de)
JPS50133757U (de)
JPS5133371U (de)
JPS5137648U (de)
JPS5113870A (de)
JPS5180509U (de)
JPS50139279U (de)
JPS50127825A (de)
CH593504A5 (de)
BG21057A1 (de)
CH577489A5 (de)
CH570338A5 (de)
CH572727A5 (de)
CH568117A5 (de)
CH1727074A4 (de)
BG27087A3 (de)
CH589943A5 (de)
CH589208A5 (de)
BG21634A1 (de)

Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn
8339 Ceased/non-payment of the annual fee