DE3871818T2 - Elektroden zur verwendung in elektrochemischen verfahren. - Google Patents
Elektroden zur verwendung in elektrochemischen verfahren.Info
- Publication number
- DE3871818T2 DE3871818T2 DE8888301012T DE3871818T DE3871818T2 DE 3871818 T2 DE3871818 T2 DE 3871818T2 DE 8888301012 T DE8888301012 T DE 8888301012T DE 3871818 T DE3871818 T DE 3871818T DE 3871818 T2 DE3871818 T2 DE 3871818T2
- Authority
- DE
- Germany
- Prior art keywords
- intermediate member
- electrochemically active
- outer member
- electrodes
- electrochemical processes
- Prior art date
- 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
-
- 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
- C23F13/16—Electrodes characterised by the combination of the structure and the material
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/642—Protecting metallic construction elements against corrosion
-
- 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
- C23F2201/00—Type of materials to be protected by cathodic protection
- C23F2201/02—Concrete, e.g. reinforced
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/012,394 US4957612A (en) | 1987-02-09 | 1987-02-09 | Electrodes for use in electrochemical processes |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3871818D1 DE3871818D1 (de) | 1992-07-16 |
DE3871818T2 true DE3871818T2 (de) | 1993-02-04 |
Family
ID=21754766
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3856182T Expired - Fee Related DE3856182T2 (de) | 1987-02-09 | 1988-02-08 | Elektroden zur Verwendung in elektrochemischen Verfahren |
DE8888301012T Expired - Lifetime DE3871818T2 (de) | 1987-02-09 | 1988-02-08 | Elektroden zur verwendung in elektrochemischen verfahren. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3856182T Expired - Fee Related DE3856182T2 (de) | 1987-02-09 | 1988-02-08 | Elektroden zur Verwendung in elektrochemischen Verfahren |
Country Status (5)
Country | Link |
---|---|
US (1) | US4957612A (de) |
EP (2) | EP0479337B1 (de) |
AT (2) | ATE166113T1 (de) |
CA (1) | CA1331164C (de) |
DE (2) | DE3856182T2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT390274B (de) * | 1988-03-15 | 1990-04-10 | Steininger Karl Heinz | Elektrode |
GB8809230D0 (en) * | 1988-04-19 | 1988-05-25 | Raychem Ltd | Inhibiting corrosion in reinforced concrete |
US5292411A (en) * | 1990-09-07 | 1994-03-08 | Eltech Systems Corporation | Method and apparatus for cathodically protecting reinforced concrete structures |
EP0580856B1 (de) * | 1991-04-15 | 1996-08-21 | N.V. Raychem S.A. | Verfahren zum elektrischen schutz von metallobjekten, erdungselektrode dafür und zusammensetzung der erdungselektrode |
GB9116114D0 (en) * | 1991-07-25 | 1991-09-11 | Raychem Ltd | Corrosion protection system |
EP0581915B1 (de) * | 1992-02-21 | 1996-02-07 | WIETEK, Bernhard | Elektrode zur feststellung des korrosionszustandes der metallbewehrung von betonbauwerken |
AU2218995A (en) * | 1994-04-21 | 1995-11-16 | N.V. Raychem S.A. | Corrosion protection system |
FI100193B (fi) * | 1995-11-10 | 1997-10-15 | Groenvold & Karnov As | Elektrodirakenne |
WO1997044505A1 (fr) * | 1996-05-22 | 1997-11-27 | Delektorsky Alexandr Alexeevic | Anode de mise a la terre, composition pour cette anode et procede de fabrication de cette composition |
US6159635A (en) * | 1998-09-29 | 2000-12-12 | Electrofuel Inc. | Composite electrode including current collector |
US7276144B2 (en) | 1999-02-05 | 2007-10-02 | David Whitmore | Cathodic protection |
US6165346A (en) | 1999-02-05 | 2000-12-26 | Whitmore; David | Cathodic protection of concrete |
US6325915B1 (en) * | 1999-12-09 | 2001-12-04 | Applied Semiconductor, Inc. | Method and system of preventing corrosion of conductive structures |
US6551491B2 (en) | 2000-06-02 | 2003-04-22 | Applied Semiconductor, Inc. | Method and system of preventing corrosion of conductive structures |
US6524466B1 (en) | 2000-07-18 | 2003-02-25 | Applied Semiconductor, Inc. | Method and system of preventing fouling and corrosion of biomedical devices and structures |
US6562201B2 (en) | 2001-06-08 | 2003-05-13 | Applied Semiconductor, Inc. | Semiconductive polymeric system, devices incorporating the same, and its use in controlling corrosion |
GB0129431D0 (en) * | 2001-12-08 | 2002-01-30 | Achilles Tech Ltd | Electrode structure for protection of structural bodies |
KR20060066751A (ko) * | 2003-10-27 | 2006-06-16 | 폴리원 코포레이션 | 탄소질 전도성 매체를 포함하는 음극 방식 코팅 |
US20060105159A1 (en) * | 2004-11-12 | 2006-05-18 | O'hara Jeanette E | Gas diffusion medium with microporous bilayer |
CA2538949A1 (en) * | 2006-03-07 | 2007-09-07 | David Whitmore | Anode for cathodic protection |
GB2458268A (en) * | 2008-03-10 | 2009-09-16 | Nigel Davison | Discrete sacrifical anode assembly |
WO2009145994A1 (en) * | 2008-03-31 | 2009-12-03 | Michael Steven Georgia | Polymeric, non-corrosive cathodic protection anode |
US10037836B2 (en) * | 2015-04-03 | 2018-07-31 | Schlumberger Technology Corporation | Slickline manufacturing techniques |
RU181690U1 (ru) * | 2018-03-21 | 2018-07-26 | Акционерное общество "Делан" | Блок контроля и измерения тока анодного заземления для системы электрохимической защиты металлических трубопроводов от коррозии |
EP3640370A1 (de) * | 2018-10-17 | 2020-04-22 | Koch GmbH | Gelege mit primäranode |
RU208301U1 (ru) * | 2021-05-11 | 2021-12-13 | Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий - Газпром ВНИИГАЗ" | Измеритель тока протекторной защиты морских сооружений |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2053214A (en) * | 1934-04-21 | 1936-09-01 | Union Carbide & Carbon Corp | Electrode resistant to anodic attack |
US2491225A (en) * | 1944-10-16 | 1949-12-13 | Dick E Stearns | Method of protecting subterranean metallic structures |
US3022242A (en) * | 1959-01-23 | 1962-02-20 | Engelhard Ind Inc | Anode for cathodic protection systems |
US3151050A (en) * | 1963-02-15 | 1964-09-29 | David K Wilburn | Laminated anti-corrosive paint system |
US3260661A (en) * | 1965-04-01 | 1966-07-12 | Koppers Co Inc | Sacrificial metal pipe coverings |
US3391072A (en) * | 1965-10-04 | 1968-07-02 | Pacific Power & Light Company | Anode for cathodic protection |
US3354063A (en) * | 1966-05-09 | 1967-11-21 | George T Shutt | Method and system for protecting corrosible metallic structures |
US3498898A (en) * | 1967-07-25 | 1970-03-03 | Ford Motor Co | Method for providing corrosion protection for automobile bodies |
GB1323417A (en) * | 1969-08-28 | 1973-07-18 | Courtaulds Ltd | Protecting composite structures from corrosion |
BE795843A (fr) * | 1972-02-25 | 1973-08-23 | Storry Smithson & Co Ltd | Perfectionnements relatifs a un systeme de protection cathodique |
US3868313A (en) * | 1972-02-25 | 1975-02-25 | Philip James Gay | Cathodic protection |
US4196064A (en) * | 1978-11-06 | 1980-04-01 | Conoco, Inc. | Marine fouling control |
GB2046789B (en) * | 1979-01-19 | 1983-01-26 | Imi Marston Ltd | Impressed current systems for cathodic protection |
US4255241A (en) * | 1979-05-10 | 1981-03-10 | Kroon David H | Cathodic protection apparatus and method for steel reinforced concrete structures |
US4267029A (en) * | 1980-01-07 | 1981-05-12 | Pennwalt Corporation | Anode for high resistivity cathodic protection systems |
US4502929A (en) * | 1981-06-12 | 1985-03-05 | Raychem Corporation | Corrosion protection method |
US4487676A (en) * | 1981-08-27 | 1984-12-11 | Raychem Corporation | Anticorrosion anode with magnetic holddown |
EP0085237B1 (de) * | 1981-12-30 | 1986-07-30 | Imperial Chemical Industries Plc | Katalysatoren zur Herstellung von Alkylenoxiden |
JPS59190373A (ja) * | 1983-04-08 | 1984-10-29 | Takeji Nakamura | 電気防食用通電テ−プ |
US4473450A (en) * | 1983-04-15 | 1984-09-25 | Raychem Corporation | Electrochemical method and apparatus |
EP0147977A3 (de) * | 1983-12-13 | 1986-03-26 | RAYCHEM CORPORATION (a California corporation) | Anoden für kathodischen Schutz |
BR8506959A (pt) * | 1984-10-01 | 1986-12-23 | Eltech Systems Corp | Eletrodo polimerico catalitico,processo para sua producao,anodo polimerico catalitico e sistema de protecao catodica |
JP2969767B2 (ja) * | 1990-04-12 | 1999-11-02 | 株式会社明電舎 | サイリスタレオナード装置制御方法 |
-
1987
- 1987-02-09 US US07/012,394 patent/US4957612A/en not_active Expired - Lifetime
-
1988
- 1988-02-08 DE DE3856182T patent/DE3856182T2/de not_active Expired - Fee Related
- 1988-02-08 AT AT91120961T patent/ATE166113T1/de not_active IP Right Cessation
- 1988-02-08 EP EP91120961A patent/EP0479337B1/de not_active Expired - Lifetime
- 1988-02-08 CA CA000558331A patent/CA1331164C/en not_active Expired - Fee Related
- 1988-02-08 EP EP88301012A patent/EP0280427B1/de not_active Expired - Lifetime
- 1988-02-08 DE DE8888301012T patent/DE3871818T2/de not_active Expired - Lifetime
- 1988-02-08 AT AT88301012T patent/ATE77106T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0280427B1 (de) | 1992-06-10 |
ATE77106T1 (de) | 1992-06-15 |
EP0280427A1 (de) | 1988-08-31 |
DE3856182T2 (de) | 1999-01-14 |
EP0479337A3 (en) | 1992-09-30 |
EP0479337B1 (de) | 1998-05-13 |
DE3856182D1 (de) | 1998-06-18 |
EP0479337A2 (de) | 1992-04-08 |
DE3871818D1 (de) | 1992-07-16 |
US4957612A (en) | 1990-09-18 |
ATE166113T1 (de) | 1998-05-15 |
CA1331164C (en) | 1994-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8330 | Complete renunciation |