ATE119585T1 - Neue elektroden und kathodisches schutzsystem. - Google Patents

Neue elektroden und kathodisches schutzsystem.

Info

Publication number
ATE119585T1
ATE119585T1 AT91901755T AT91901755T ATE119585T1 AT E119585 T1 ATE119585 T1 AT E119585T1 AT 91901755 T AT91901755 T AT 91901755T AT 91901755 T AT91901755 T AT 91901755T AT E119585 T1 ATE119585 T1 AT E119585T1
Authority
AT
Austria
Prior art keywords
steel
square meter
reinforced concrete
grid
voids
Prior art date
Application number
AT91901755T
Other languages
English (en)
Inventor
Gian Luigi Mussinelli
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23796964&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE119585(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Oronzio De Nora Sa filed Critical Oronzio De Nora Sa
Application granted granted Critical
Publication of ATE119585T1 publication Critical patent/ATE119585T1/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
    • C23F2201/00—Type of materials to be protected by cathodic protection
    • C23F2201/02—Concrete, e.g. reinforced

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)
  • Reinforcement Elements For Buildings (AREA)
AT91901755T 1989-12-18 1990-12-17 Neue elektroden und kathodisches schutzsystem. ATE119585T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/452,561 US5062934A (en) 1989-12-18 1989-12-18 Method and apparatus for cathodic protection

Publications (1)

Publication Number Publication Date
ATE119585T1 true ATE119585T1 (de) 1995-03-15

Family

ID=23796964

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91901755T ATE119585T1 (de) 1989-12-18 1990-12-17 Neue elektroden und kathodisches schutzsystem.

Country Status (12)

Country Link
US (1) US5062934A (de)
EP (1) EP0458951B1 (de)
JP (1) JP2966926B2 (de)
AT (1) ATE119585T1 (de)
AU (1) AU638094B2 (de)
CA (1) CA2031123C (de)
DE (1) DE69017665T2 (de)
DK (1) DK0458951T3 (de)
FI (1) FI94431C (de)
NO (1) NO304657B1 (de)
NZ (1) NZ236458A (de)
WO (1) WO1991009155A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8928874D0 (en) * 1989-12-21 1990-02-28 Celltech Ltd Humanised antibodies
CA2075780C (en) * 1991-09-23 2002-07-30 Michele Tettamanti Anode structure for cathodic protection of steel-reinforced concrete and relevant method of use
GB9215502D0 (en) * 1992-07-21 1992-09-02 Ici Plc Cathodic protection system and a coating and coating composition therefor
US5340455A (en) * 1993-01-22 1994-08-23 Corrpro Companies, Inc. Cathodic protection system for above-ground storage tank bottoms and method of installing
US5366670A (en) * 1993-05-20 1994-11-22 Giner, Inc. Method of imparting corrosion resistance to reinforcing steel in concrete structures
US5667649A (en) * 1995-06-29 1997-09-16 Bushman; James B. Corrosion-resistant ferrous alloys for use as impressed current anodes
US6056867A (en) * 1996-01-30 2000-05-02 Huron Tech Canada, Inc. Ladder anode for cathodic protection
US6562229B1 (en) 1997-05-12 2003-05-13 John W. Burgher Louvered anode for cathodic protection systems
US7935236B2 (en) * 2002-05-09 2011-05-03 The United States Of America As Represented By The Secretary Of The Army Electro-osmotic pulse (EOP) treatment method
ITMI20101689A1 (it) 2010-09-17 2012-03-18 Industrie De Nora Spa Anodo per protezione catodica e metodo per il suo ottenimento
WO2017085612A1 (en) * 2015-11-18 2017-05-26 Sabic Global Technologies B.V. An iccp grid anode system that mitigates the failure of positive feeder connections
CN106401205A (zh) * 2016-09-06 2017-02-15 中交第航务工程局有限公司 钢筋混凝土结构外粘型钢加固的施工方法
CN115262397B (zh) * 2022-07-11 2024-10-15 中交第三航务工程局有限公司 一种跨高速公路的系杆拱桥现浇梁支架的整体落架方法
CN115370177A (zh) * 2022-08-02 2022-11-22 国能龙源电力技术工程有限责任公司 一种既有混凝土柱架设钢梁的结构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804740A (en) * 1972-02-01 1974-04-16 Nora Int Co Electrodes having a delafossite surface
CA1225066A (en) * 1980-08-18 1987-08-04 Jean M. Hinden Electrode with surface film of oxide of valve metal incorporating platinum group metal or oxide
FR2529911B1 (fr) * 1982-07-08 1986-05-30 Snecma Procede et dispositif pour la realisation de revetements protecteurs metalliques
WO1986006759A1 (en) * 1985-05-07 1986-11-20 Eltech Systems Corporation Cathodic protection system for a steel-reinforced concrete structure and method of installation
US4708888A (en) * 1985-05-07 1987-11-24 Eltech Systems Corporation Coating metal mesh
US4855024A (en) * 1986-09-16 1989-08-08 Raychem Corporation Mesh electrodes and clips for use in preparing them
CA2018869A1 (en) * 1989-07-07 1991-01-07 William A. Kovatch Mesh anode and mesh separator for use with steel-reinforced concrete

Also Published As

Publication number Publication date
FI94431C (fi) 1995-09-11
NO304657B1 (no) 1999-01-25
NO913222D0 (no) 1991-08-16
EP0458951A1 (de) 1991-12-04
NO913222L (no) 1991-08-16
US5062934A (en) 1991-11-05
EP0458951B1 (de) 1995-03-08
DE69017665T2 (de) 1995-08-03
JPH05500393A (ja) 1993-01-28
AU638094B2 (en) 1993-06-17
FI913878A0 (fi) 1991-08-16
FI94431B (fi) 1995-05-31
WO1991009155A1 (en) 1991-06-27
CA2031123A1 (en) 1991-06-19
DK0458951T3 (da) 1995-07-24
NZ236458A (en) 1994-02-25
JP2966926B2 (ja) 1999-10-25
CA2031123C (en) 1999-08-03
DE69017665D1 (de) 1995-04-13
AU7046891A (en) 1991-07-18

Similar Documents

Publication Publication Date Title
ATE119585T1 (de) Neue elektroden und kathodisches schutzsystem.
US6270643B1 (en) Method of effecting fluid flow in porous materials
DE69011481D1 (de) Korrosionsbeständige Struktur zur Bodenverfestigung.
NO305842B1 (no) FremgangsmÕte for katodisk beskyttelse, elektrokjemisk kloriduttrekk og realkalisering i armert betong eller lignende materialer samt forsterkning og rissforebyggelse i betong
US20070068814A1 (en) Electro-osmotic pulse (EOP) treatment system and method of use therefor
Mussinellil Method and Apparatus for Cathodic Protection
NO923480D0 (no) Anodestruktur for katodisk beskyttelse av staalarmert betong samt fremgangsmaate for bruk av anodestrukturen
Vrable¹ Reinforcing Steel in Concrete
US5104502A (en) Cathodic protection system and its preparation
JP2649090B2 (ja) Ｒｃ・ｓｒｃ構造物の脱塩方法
JP2649089B2 (ja) Ｒｃ・ｓｒｃ構造物の脱塩方法
CA2302966A1 (en) Ladder anode for cathodic protection
EP1452654A2 (de) Verfahren zur Durchführung einer Flüssigkeitsströmung in porösen Materialien
Ke et al. On corrosion protection for steel reinforced concrete structures in marine environment
Bohdanowicz Effectiveness assessment of cathodic protection of concrete reinforcement on the base of potential mapping
ATE65268T1 (de) Betonballastblock mit eingebetteten oder angebrachten anoden zum kathodischen schutz von bolzen und fittings.
Sederhold et al. Cathodic corrosion protection of the steel reinforcement in concrete piers of the Oland bridge, influence of climatic factors
Socco et al. Improvement of desert areas by means of geoelectroosmosis
Toncre Cathodic Protection of Fixed Structures--Land-Based.(Retroactive Coverage)
Hartt et al. POLARIZATION IN STEEL REINFORCED CONCRETE UNDER CATHODIC PROTECTION. FINAL REPORT
Sebrao et al. CORROSION RATES OF CARBON AND GALVANIZED STEELS IN SOIL-CEMENT MIXTURES
Toncre CATHODIC PROTECTION OF FIXED STRUCTURES-LAND BASED