DE3475722D1 - Ground anode assembly prepacked with filling material in a flexible structure for cathode protection with impressed currents - Google Patents

Ground anode assembly prepacked with filling material in a flexible structure for cathode protection with impressed currents

Info

Publication number
DE3475722D1
DE3475722D1 DE8484104591T DE3475722T DE3475722D1 DE 3475722 D1 DE3475722 D1 DE 3475722D1 DE 8484104591 T DE8484104591 T DE 8484104591T DE 3475722 T DE3475722 T DE 3475722T DE 3475722 D1 DE3475722 D1 DE 3475722D1
Authority
DE
Germany
Prior art keywords
prepacked
flexible
filling material
flexible structure
anode assembly
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
Application number
DE8484104591T
Other languages
English (en)
Inventor
Giuseppe Bianchi
Gianluigi Mussinelli
Giuseppe Faita
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oronzio de Nora SA
Original Assignee
Oronzio de Nora SA
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 Oronzio de Nora SA filed Critical Oronzio de Nora SA
Application granted granted Critical
Publication of DE3475722D1 publication Critical patent/DE3475722D1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Primary Cells (AREA)
DE8484104591T 1983-12-23 1984-04-24 Ground anode assembly prepacked with filling material in a flexible structure for cathode protection with impressed currents Expired DE3475722D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24356/83A IT1170053B (it) 1983-12-23 1983-12-23 Anodo dispersore preimpaccato con backfill in struttura flessibile per protezione catodica con correnti impresse

Publications (1)

Publication Number Publication Date
DE3475722D1 true DE3475722D1 (en) 1989-01-26

Family

ID=11213239

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484104591T Expired DE3475722D1 (en) 1983-12-23 1984-04-24 Ground anode assembly prepacked with filling material in a flexible structure for cathode protection with impressed currents

Country Status (7)

Country Link
US (1) US4544464A (de)
EP (1) EP0147505B1 (de)
JP (1) JPS60136183A (de)
AT (1) ATE39368T1 (de)
CA (1) CA1230855A (de)
DE (1) DE3475722D1 (de)
IT (1) IT1170053B (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3541845C1 (de) * 1985-11-27 1987-01-08 Heraeus Elektroden Rohrfoermige Elektrode fuer elektrolytische Verfahren
GB8804859D0 (en) * 1988-03-01 1988-03-30 Ici Plc Electrode & construction thereof
US5080773A (en) * 1990-05-11 1992-01-14 Cathodic Engineering Equipment Co., Inc. Ground electrode backfill
WO1992019793A1 (en) * 1991-04-15 1992-11-12 Nv Raychem S.A. Method for electric protection of metal object, grounding electrode for implementing the method and composition for grounding electrode
GB9116114D0 (en) * 1991-07-25 1991-09-11 Raychem Ltd Corrosion protection system
GB9221706D0 (en) * 1992-10-15 1992-12-02 Raychem Sa Nv Repair of damaged electrode in impressed current corrosion protection system
US5547311A (en) * 1993-10-01 1996-08-20 Kenda; William P. Cathodic protection, leak detection, and thermal remediation system
WO1995029275A1 (en) * 1994-04-21 1995-11-02 N.V. Raychem S.A. Corrosion protection system
US6121543A (en) * 1998-07-06 2000-09-19 Hallmark; Clayton L. Groundbed electrode with graphite containing cement
AU4101601A (en) * 1999-10-11 2001-05-30 Ashok Tripathy Safe earthing electrode
US6508349B1 (en) 2001-02-23 2003-01-21 Scott J. Lewin Parking meter with electric grounding arrangement for corrosion reduction
MXPA01012516A (es) * 2001-10-19 2003-06-16 Huerta Ceballos Hector Anodos de preempacado monolitico, nuevo sistema de proteccion catodica para ahorro de energia electrica e incremento de la vida util de los anodos.
KR20020019941A (ko) * 2002-01-28 2002-03-13 조옥현 접지장치
US20060005967A1 (en) * 2002-08-19 2006-01-12 Sirola D B Deep well anodes for electrical grounding
US7578910B2 (en) * 2002-08-19 2009-08-25 Sae Inc. Deep well anodes for electrical grounding
US20040099982A1 (en) * 2002-08-19 2004-05-27 Sirola D. Brien Conductive concrete compositions and methods of manufacturing same
EP2271793A4 (de) * 2008-03-31 2017-01-04 AEP & T, Inc. Rostfreie polymer-kathodenschutzanode
US7875157B2 (en) * 2008-04-30 2011-01-25 Moor Anode, Inc. Composite anode well and revitilization method
CN102544779A (zh) * 2011-08-16 2012-07-04 湖北威达电气有限公司 一种具有阴极保护功能的防腐蚀新型接地体及其制作方法
WO2013152398A1 (en) * 2012-04-11 2013-10-17 Anode Engineering Pty Ltd Cathodic protection system
DE102013216134A1 (de) * 2013-08-14 2015-02-19 Krones Ag Anschwemmkerzenfilter und Filterkerze mit Innenkörper
US9413855B2 (en) 2013-12-17 2016-08-09 International Business Machines Corporation Expanding an answer key to verify a question and answer system
US9607035B2 (en) 2014-05-21 2017-03-28 International Business Machines Corporation Extensible validation framework for question and answer systems
US9850584B2 (en) 2014-06-23 2017-12-26 Matcor, Inc. Anode assembly with reduced attenuation properties for cathodic protection systems
RU2595787C1 (ru) * 2015-06-04 2016-08-27 Открытое акционерное общество "МАГНИТ" Насадочный анодный заземлитель
RU167352U1 (ru) * 2016-04-06 2017-01-10 Общество с ограниченной ответственностью "Газпром трансгаз Санкт-Петербург" Анодный заземлитель
RU173093U1 (ru) * 2016-11-29 2017-08-10 Александр Алексеевич Делекторский Анодный заземлитель глубинный
CA2988847A1 (en) 2017-08-14 2019-02-14 Shore Acres Enterprises Inc. Corrosion-protective jacket for electrode
CA3019309A1 (en) 2017-10-04 2019-04-04 Shore Acres Enterprises Inc. (D/B/A Sae Inc.) Electrically-conductive corrosion-protective covering
USD956005S1 (en) * 2019-09-19 2022-06-28 Applied Materials, Inc. Shaped electrode
CA3092850A1 (en) 2019-12-18 2021-06-18 Shore Acres Enterprises Inc. Metallic structure with water impermeable and electrically conductive cementitious surround
CN110923723A (zh) * 2019-12-31 2020-03-27 贵州电网有限责任公司 一种变电站接地装置智能防腐系统及防腐方法

Family Cites Families (14)

* 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
US3022242A (en) * 1959-01-23 1962-02-20 Engelhard Ind Inc Anode for cathodic protection systems
US3409530A (en) * 1965-10-20 1968-11-05 Continental Oil Co Helical electrode
CH457077A (de) * 1966-04-16 1968-05-31 Heraeus Gmbh W C Innenanode für den kathodischen Korrosionsschutz von Rohrleitungen
US3527685A (en) * 1968-08-26 1970-09-08 Engelhard Min & Chem Anode for cathodic protection of tubular members
US3689395A (en) * 1969-06-20 1972-09-05 Mobil Oil Corp Cathodic protection system and delay-activation anode
US3616418A (en) * 1969-12-04 1971-10-26 Engelhard Min & Chem Anode assembly for cathodic protection systems
SE350003B (de) * 1971-02-16 1972-10-16 O Dale
US3725669A (en) * 1971-12-14 1973-04-03 J Tatum Deep anode bed for cathodic protection
GB2046789B (en) * 1979-01-19 1983-01-26 Imi Marston Ltd Impressed current systems for cathodic protection
US4279729A (en) * 1979-02-12 1981-07-21 Harco Corporation Anode and method of construction
US4268371A (en) * 1980-03-13 1981-05-19 The Duriron Company, Inc. Cable guide for a tubular anode
US4400259A (en) * 1981-08-18 1983-08-23 Matcor, Inc. Deep anode assembly
IT1150124B (it) * 1982-01-21 1986-12-10 Oronzio De Nora Impianti Struttura anodica per protezione catodica

Also Published As

Publication number Publication date
JPS60136183A (ja) 1985-07-19
EP0147505A1 (de) 1985-07-10
IT1170053B (it) 1987-06-03
IT8324356A0 (it) 1983-12-23
ATE39368T1 (de) 1989-01-15
US4544464A (en) 1985-10-01
EP0147505B1 (de) 1988-12-21
JPS624835B2 (de) 1987-02-02
CA1230855A (en) 1987-12-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee