ATE77106T1 - Elektroden zur verwendung in elektrochemischen verfahren. - Google Patents

Elektroden zur verwendung in elektrochemischen verfahren.

Info

Publication number
ATE77106T1
ATE77106T1 AT88301012T AT88301012T ATE77106T1 AT E77106 T1 ATE77106 T1 AT E77106T1 AT 88301012 T AT88301012 T AT 88301012T AT 88301012 T AT88301012 T AT 88301012T AT E77106 T1 ATE77106 T1 AT E77106T1
Authority
AT
Austria
Prior art keywords
intermediate member
electrochemically active
outer member
electrodes
electrochemical processes
Prior art date
Application number
AT88301012T
Other languages
English (en)
Inventor
Ray F Stewart
James C Thompson
Original Assignee
Raychem Corp
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 by Raychem Corp filed Critical Raychem Corp
Application granted granted Critical
Publication of ATE77106T1 publication Critical patent/ATE77106T1/de

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
AT88301012T 1987-02-09 1988-02-08 Elektroden zur verwendung in elektrochemischen verfahren. ATE77106T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/012,394 US4957612A (en) 1987-02-09 1987-02-09 Electrodes for use in electrochemical processes
EP88301012A EP0280427B1 (de) 1987-02-09 1988-02-08 Elektroden zur Verwendung in elektrochemischen Verfahren

Publications (1)

Publication Number Publication Date
ATE77106T1 true ATE77106T1 (de) 1992-06-15

Family

ID=21754766

Family Applications (2)

Application Number Title Priority Date Filing Date
AT88301012T ATE77106T1 (de) 1987-02-09 1988-02-08 Elektroden zur verwendung in elektrochemischen verfahren.
AT91120961T ATE166113T1 (de) 1987-02-09 1988-02-08 Elektroden zur verwendung in elektrochemischen verfahren

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT91120961T ATE166113T1 (de) 1987-02-09 1988-02-08 Elektroden zur verwendung in elektrochemischen verfahren

Country Status (5)

Country Link
US (1) US4957612A (de)
EP (2) EP0280427B1 (de)
AT (2) ATE77106T1 (de)
CA (1) CA1331164C (de)
DE (2) DE3856182T2 (de)

Families Citing this family (32)

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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
DE69121594T2 (de) * 1991-04-15 1997-04-03 Raychem Sa Nv 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
US5403550A (en) * 1992-02-21 1995-04-04 Wietek; Bernhard Electrode for determining the state of corrosion of metal renforcement in concrete constructions
CA2187020C (en) * 1994-04-21 2004-12-28 Joseph Kheder 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
RU2149920C1 (ru) * 1998-12-28 2000-05-27 ОАО "Газпром" Анодный заземлитель
US6165346A (en) 1999-02-05 2000-12-26 Whitmore; David Cathodic protection of concrete
US7276144B2 (en) 1999-02-05 2007-10-02 David Whitmore Cathodic protection
US6325915B1 (en) * 1999-12-09 2001-12-04 Applied Semiconductor, Inc. Method and system of preventing corrosion of conductive structures
RU2178010C2 (ru) * 1999-12-29 2002-01-10 Центральный научно-исследовательский институт конструкционных материалов "Прометей" Способ изготовления магнетитовых анодов для системы катодной защиты от коррозии изделий различного назначения
RU2169210C1 (ru) * 2000-04-25 2001-06-20 Зорин Анатолий Иванович Анод для катодной защиты от коррозии и способ формирования активного покрытия анода
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
RU2219290C2 (ru) * 2001-07-31 2003-12-20 Федеральное государственное унитарное предприятие Комбинат "Электрохимприбор" Электрод биметаллический длительного действия
GB0129431D0 (en) * 2001-12-08 2002-01-30 Achilles Tech Ltd Electrode structure for protection of structural bodies
RU2196190C1 (ru) * 2001-12-19 2003-01-10 Зенцов Вячеслав Николаевич Глубинный анодный заземлитель
DE602004011976D1 (de) * 2003-10-27 2008-04-03 Polyone Corp Kathodische schutzlacke mit kohlenstoffhaltigen leitmedien
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
US8329004B2 (en) * 2008-03-31 2012-12-11 Aep & T, Llc 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
EP3814603B1 (de) 2018-06-28 2024-07-17 Services Pétroliers Schlumberger Verfahren und vorrichtung zum entfernen von abschnitten einer bohrlochwand
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)

* Cited by examiner, † Cited by third party
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
US3868313A (en) * 1972-02-25 1975-02-25 Philip James Gay Cathodic protection
BE795843A (fr) * 1972-02-25 1973-08-23 Storry Smithson & Co Ltd Perfectionnements relatifs a un systeme de protection cathodique
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
AU582559B2 (en) * 1983-12-13 1989-04-06 Raychem Limited Novel anodes for cathodic protection
AU4960285A (en) * 1984-10-01 1986-04-17 Eltech Systems Corporation Catalytic polymer electrode for cathodic protection and cathodic protection comprising same
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

Also Published As

Publication number Publication date
DE3856182T2 (de) 1999-01-14
EP0479337A3 (en) 1992-09-30
DE3871818D1 (de) 1992-07-16
EP0479337A2 (de) 1992-04-08
CA1331164C (en) 1994-08-02
EP0280427A1 (de) 1988-08-31
EP0280427B1 (de) 1992-06-10
EP0479337B1 (de) 1998-05-13
ATE166113T1 (de) 1998-05-15
DE3871818T2 (de) 1993-02-04
US4957612A (en) 1990-09-18
DE3856182D1 (de) 1998-06-18

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties