NL176975C - Anodeverarmingsdetector bij kathodische bescherming. - Google Patents
Anodeverarmingsdetector bij kathodische bescherming.Info
- Publication number
- NL176975C NL176975C NLAANVRAGE8002724,A NL8002724A NL176975C NL 176975 C NL176975 C NL 176975C NL 8002724 A NL8002724 A NL 8002724A NL 176975 C NL176975 C NL 176975C
- Authority
- NL
- Netherlands
- Prior art keywords
- deplacement
- anode
- detector
- cathodic protection
- cathodic
- Prior art date
Links
- 238000004210 cathodic protection Methods 0.000 title 1
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
- C23F13/06—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
- C23F13/22—Monitoring arrangements therefor
-
- 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
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Metallurgy (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Materials Engineering (AREA)
- Environmental Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7034679 | 1979-08-27 | ||
US06/070,346 US4306189A (en) | 1979-08-27 | 1979-08-27 | Anode depletion detector |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8002724A NL8002724A (nl) | 1981-03-03 |
NL176975B NL176975B (nl) | 1985-02-01 |
NL176975C true NL176975C (nl) | 1985-07-01 |
Family
ID=22094739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE8002724,A NL176975C (nl) | 1979-08-27 | 1980-05-12 | Anodeverarmingsdetector bij kathodische bescherming. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4306189A (fr) |
AR (1) | AR223376A1 (fr) |
AU (1) | AU544334B2 (fr) |
BE (1) | BE883269A (fr) |
BR (1) | BR8004169A (fr) |
CA (1) | CA1142226A (fr) |
DE (1) | DE3029981A1 (fr) |
FR (1) | FR2464310A1 (fr) |
GB (1) | GB2057138B (fr) |
IT (1) | IT1127042B (fr) |
NL (1) | NL176975C (fr) |
NZ (1) | NZ194693A (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4489277A (en) * | 1982-01-04 | 1984-12-18 | Shell Oil Company | Cathodic protection monitoring system |
DE19545039C1 (de) * | 1995-12-02 | 1997-04-03 | Buderus Heiztechnik Gmbh | Verfahren zum Ermitteln der Funktionsfähigkeit einer Magnesiumanode in Brauchwasserspeichern |
FR2774153B1 (fr) * | 1998-01-26 | 2000-04-28 | Atlantic Industrie Sas | Dispositif de gestion electronique pour chauffe-eau electrique a accumulation |
DE19939134C1 (de) * | 1999-08-18 | 2001-03-15 | Bosch Gmbh Robert | Schutzvorrichtung für Warmwasserspeicher |
US6957831B1 (en) * | 2003-12-17 | 2005-10-25 | Giant Factories Inc. | Nipple for hot water tank conduits |
US20050151546A1 (en) * | 2004-01-08 | 2005-07-14 | Taber Bruce E. | Electrically-based fluid corrosion/erosion protection apparatus and associated methods |
US20050150279A1 (en) * | 2004-01-08 | 2005-07-14 | Taber Bruce E. | Pressure-based fluid corrosion/erosion protection apparatus and associated methods |
US7372005B2 (en) * | 2004-09-27 | 2008-05-13 | Aos Holding Company | Water storage device having a powered anode |
ITFI20070062A1 (it) * | 2007-03-15 | 2008-09-16 | Caen Rfid Srl | Apparato per la misura del consumo di anodi sacrifiziali. |
US20090061368A1 (en) * | 2007-08-28 | 2009-03-05 | Andrew Robert Caves | Appliance having load monitoring system |
US9267209B2 (en) * | 2013-03-15 | 2016-02-23 | A. O. Smith Corporation | Sacrificial anode control |
US9499915B2 (en) | 2013-03-15 | 2016-11-22 | Saudi Arabian Oil Company | Encapsulated impressed current anode for vessel internal cathodic protection |
US9803887B2 (en) | 2013-06-24 | 2017-10-31 | Rheem Manufacturing Company | Cathodic corrosion and dry fire protection apparatus and methods for electric water heaters |
US9856566B1 (en) | 2015-04-06 | 2018-01-02 | The United States Of America As Represented By The Secretary Of The Air Force | Methods and apparatus for monitoring a sacrificial anode |
JP2018096767A (ja) * | 2016-12-12 | 2018-06-21 | 日本電信電話株式会社 | 土壌腐食性評価装置 |
US11105001B2 (en) * | 2017-09-05 | 2021-08-31 | David William Whitmore | Cathodic corrosion protection with solar panel |
US10744543B2 (en) * | 2017-11-16 | 2020-08-18 | Saudi Arabian Oil Company | Apparatus and method for in-situ cathodic protection of piggable water pipelines |
US10571153B2 (en) | 2017-12-21 | 2020-02-25 | Rheem Manufacturing Company | Water heater operation monitoring and notification |
US11788771B2 (en) | 2021-05-19 | 2023-10-17 | A. O. Smith Corporation | Sacrifical anode control for a water heater |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2087742A (en) * | 1934-12-15 | 1937-07-20 | Slepian Joseph | Breakable filter appliance for tobacco pipes |
US2607528A (en) * | 1946-01-21 | 1952-08-19 | Int Standard Electric Corp | Electrical measuring circuits |
US2872642A (en) * | 1951-07-06 | 1959-02-03 | Lufttechnischen Ges M B H | Measurement of very small electric potential changes |
US2843839A (en) * | 1953-06-19 | 1958-07-15 | Ibm | Classification circuit |
FR1357652A (fr) * | 1962-12-20 | 1964-04-10 | Exxon Standard Sa | Procédé d'analyse chimique par voltamétrie anodique, et appariellage correspondant |
NL302359A (fr) * | 1962-12-22 | |||
US3716460A (en) * | 1971-06-21 | 1973-02-13 | Betz Laboratories | Method for determining corrosion rate and meter therefor |
US4087742A (en) * | 1975-07-21 | 1978-05-02 | Canadian Gas Research Institute | Hot water heater corrosion detector probe |
GB1571496A (en) * | 1976-05-04 | 1980-07-16 | Standard Telephones Cables Ltd | Cholesteric liquid crystal cells |
JPS52156673A (en) * | 1976-06-21 | 1977-12-27 | Sanei Denshi Sangiyou Kk | Level indicator |
-
1979
- 1979-08-27 US US06/070,346 patent/US4306189A/en not_active Expired - Lifetime
-
1980
- 1980-05-08 CA CA000351480A patent/CA1142226A/fr not_active Expired
- 1980-05-12 NL NLAANVRAGE8002724,A patent/NL176975C/xx not_active IP Right Cessation
- 1980-05-13 BE BE0/200594A patent/BE883269A/fr unknown
- 1980-05-13 IT IT48662/80A patent/IT1127042B/it active
- 1980-05-23 AR AR281175A patent/AR223376A1/es active
- 1980-05-27 FR FR8011699A patent/FR2464310A1/fr active Granted
- 1980-07-03 BR BR8004169A patent/BR8004169A/pt unknown
- 1980-07-24 GB GB8024239A patent/GB2057138B/en not_active Expired
- 1980-08-08 DE DE19803029981 patent/DE3029981A1/de not_active Withdrawn
- 1980-08-14 AU AU61440/80A patent/AU544334B2/en not_active Expired
- 1980-08-15 NZ NZ194693A patent/NZ194693A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2464310B1 (fr) | 1985-04-05 |
NL176975B (nl) | 1985-02-01 |
AU6144080A (en) | 1981-03-05 |
GB2057138A (en) | 1981-03-25 |
BR8004169A (pt) | 1981-04-22 |
DE3029981A1 (de) | 1981-03-19 |
FR2464310A1 (fr) | 1981-03-06 |
IT8048662A0 (it) | 1980-05-13 |
NL8002724A (nl) | 1981-03-03 |
IT1127042B (it) | 1986-05-21 |
CA1142226A (fr) | 1983-03-01 |
AU544334B2 (en) | 1985-05-23 |
AR223376A1 (es) | 1981-08-14 |
US4306189A (en) | 1981-12-15 |
BE883269A (fr) | 1980-11-13 |
GB2057138B (en) | 1983-09-14 |
NZ194693A (en) | 1983-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1A | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
A85 | Still pending on 85-01-01 | ||
V2 | Lapsed due to non-payment of the last due maintenance fee for the patent application |