DK0458951T3 - Hidtil ukendte elektroder og katodisk beskyttelsessystem - Google Patents

Hidtil ukendte elektroder og katodisk beskyttelsessystem

Info

Publication number: DK0458951T3
Authority: DK; Denmark
Prior art keywords: steel; cathodic protection; square meter; reinforced concrete; grid
Prior art date: 1989-12-18

Application number

DK91901755.8T

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.)

1989-12-18

Filing date

1990-12-17

Publication date

1995-07-24

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=DK0458951(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1990-12-17 Application filed by Oronzio De Nora Sa filed Critical Oronzio De Nora Sa

1995-07-24 Application granted granted Critical

1995-07-24 Publication of DK0458951T3 publication Critical patent/DK0458951T3/da

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)

DK91901755.8T 1989-12-18 1990-12-17 Hidtil ukendte elektroder og katodisk beskyttelsessystem DK0458951T3 (da)

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
DK0458951T3 true DK0458951T3 (da)	1995-07-24

Family

ID=23796964

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK91901755.8T DK0458951T3 (da)	1989-12-18	1990-12-17	Hidtil ukendte elektroder og katodisk beskyttelsessystem

Country Status (12)

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

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
US4708888A (en) *	1985-05-07	1987-11-24	Eltech Systems Corporation	Coating metal mesh
AU587467B2 (en) *	1985-05-07	1989-08-17	Eltech Systems Corporation	Cathodic protection system for a steel-reinforced concrete structure and method of installation
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

1989
- 1989-12-18 US US07/452,561 patent/US5062934A/en not_active Expired - Lifetime
1990
- 1990-11-29 CA CA002031123A patent/CA2031123C/en not_active Expired - Lifetime
- 1990-12-13 NZ NZ236458A patent/NZ236458A/en unknown
- 1990-12-17 DE DE69017665T patent/DE69017665T2/de not_active Expired - Lifetime
- 1990-12-17 EP EP91901755A patent/EP0458951B1/en not_active Expired - Lifetime
- 1990-12-17 WO PCT/EP1990/002218 patent/WO1991009155A1/en not_active Ceased
- 1990-12-17 JP JP3502056A patent/JP2966926B2/ja not_active Expired - Lifetime
- 1990-12-17 DK DK91901755.8T patent/DK0458951T3/da active
- 1990-12-17 AT AT91901755T patent/ATE119585T1/de active
- 1990-12-17 AU AU70468/91A patent/AU638094B2/en not_active Expired
1991
- 1991-08-16 FI FI913878A patent/FI94431C/fi active
- 1991-08-16 NO NO913222A patent/NO304657B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI913878A0 (fi)	1991-08-16
FI94431C (fi)	1995-09-11
NO304657B1 (no)	1999-01-25
NO913222L (no)	1991-08-16
CA2031123C (en)	1999-08-03
EP0458951A1 (en)	1991-12-04
JP2966926B2 (ja)	1999-10-25
CA2031123A1 (en)	1991-06-19
ATE119585T1 (de)	1995-03-15
US5062934A (en)	1991-11-05
FI94431B (fi)	1995-05-31
DE69017665D1 (de)	1995-04-13
AU638094B2 (en)	1993-06-17
JPH05500393A (ja)	1993-01-28
AU7046891A (en)	1991-07-18
WO1991009155A1 (en)	1991-06-27
DE69017665T2 (de)	1995-08-03
NO913222D0 (no)	1991-08-16
NZ236458A (en)	1994-02-25
EP0458951B1 (en)	1995-03-08

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