TW581826B - Connector for use in cathodic protection and method of use - Google Patents

Connector for use in cathodic protection and method of use Download PDF

Info

Publication number: TW581826B
Authority: TW; Taiwan
Prior art keywords: anode; patent application; scope; item; connector
Prior art date: 1998-10-29

Application number

TW088118633A

Other languages

English (en)

Chinese (zh)

Inventor

Nigel Davison

Christopher D Gorrill

Original Assignee

Fosroc International Ltd

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.)

1998-10-29

Filing date

1999-10-28

Publication date

2004-04-01

1998-10-29 Priority claimed from GBGB9823654.0A external-priority patent/GB9823654D0/en

1999-10-28 Application filed by Fosroc International Ltd filed Critical Fosroc International Ltd

2004-04-01 Application granted granted Critical

2004-04-01 Publication of TW581826B publication Critical patent/TW581826B/zh

Links

238000000034 method Methods 0.000 title claims description 19
238000004210 cathodic protection Methods 0.000 title abstract description 3
229910000831 Steel Inorganic materials 0.000 claims abstract description 36
239000010959 steel Substances 0.000 claims abstract description 36
229910052751 metal Inorganic materials 0.000 claims abstract description 16
239000002184 metal Substances 0.000 claims abstract description 16
239000011150 reinforced concrete Substances 0.000 claims abstract description 10
230000003014 reinforcing effect Effects 0.000 claims abstract 4
230000002787 reinforcement Effects 0.000 claims abstract 2
238000005260 corrosion Methods 0.000 claims description 13
239000004568 cement Substances 0.000 claims description 12
239000003792 electrolyte Substances 0.000 claims description 10
239000011148 porous material Substances 0.000 claims description 10
230000007797 corrosion Effects 0.000 claims description 9
239000002002 slurry Substances 0.000 claims description 8
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
238000005266 casting Methods 0.000 claims description 7
239000004567 concrete Substances 0.000 claims description 7
229910052725 zinc Inorganic materials 0.000 claims description 7
239000011701 zinc Substances 0.000 claims description 7
229910001294 Reinforcing steel Inorganic materials 0.000 claims description 6
239000007788 liquid Substances 0.000 claims description 6
230000015572 biosynthetic process Effects 0.000 claims description 5
230000002079 cooperative effect Effects 0.000 claims description 5
239000000203 mixture Substances 0.000 claims description 5
238000002161 passivation Methods 0.000 claims description 5
239000000463 material Substances 0.000 claims description 4
229910001338 liquidmetal Inorganic materials 0.000 claims description 3
229910001209 Low-carbon steel Inorganic materials 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 claims description 2
239000007787 solid Substances 0.000 claims description 2
238000004804 winding Methods 0.000 claims 2
239000010405 anode material Substances 0.000 claims 1
238000005536 corrosion prevention Methods 0.000 claims 1
238000002844 melting Methods 0.000 claims 1
230000008018 melting Effects 0.000 claims 1
WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 9
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
229910052782 aluminium Inorganic materials 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
-1 aluminum Chemical class 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
239000000843 powder Substances 0.000 description 2
238000010079 rubber tapping Methods 0.000 description 2
241000208340 Araliaceae Species 0.000 description 1
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
235000003140 Panax quinquefolius Nutrition 0.000 description 1
239000011398 Portland cement Substances 0.000 description 1
244000061456 Solanum tuberosum Species 0.000 description 1
235000002595 Solanum tuberosum Nutrition 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910052793 cadmium Inorganic materials 0.000 description 1
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
239000004020 conductor Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000005336 cracking Methods 0.000 description 1
238000005553 drilling Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
235000008434 ginseng Nutrition 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
238000009434 installation Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
235000012054 meals Nutrition 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
230000002265 prevention Effects 0.000 description 1
239000010802 sludge Substances 0.000 description 1
239000000779 smoke Substances 0.000 description 1
SFKTYEXKZXBQRQ-UHFFFAOYSA-J thorium(4+);tetrahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[Th+4] SFKTYEXKZXBQRQ-UHFFFAOYSA-J 0.000 description 1
238000003466 welding Methods 0.000 description 1

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
- C23F13/20—Conducting electric current to electrodes
- 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)
Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Cable Accessories (AREA)
Orthopedics, Nursing, And Contraception (AREA)
Electrotherapy Devices (AREA)
Processing Of Terminals (AREA)

TW088118633A 1998-10-29 1999-10-28 Connector for use in cathodic protection and method of use TW581826B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB9823654.0A GB9823654D0 (en)	1998-10-29	1998-10-29	Connector for use in cathodic protection and method of use
US09/306,419 US6193857B1 (en)	1998-10-29	1999-05-06	Connector for use in cathodic protection and method of use

Publications (1)

Publication Number	Publication Date
TW581826B true TW581826B (en)	2004-04-01

Family

ID=26314583

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW088118633A TW581826B (en)	1998-10-29	1999-10-28	Connector for use in cathodic protection and method of use

Country Status (18)

Country	Link
EP (1)	EP1042535B1 (cs)
JP (1)	JP4491139B2 (cs)
CN (1)	CN1195897C (cs)
AT (1)	ATE310110T1 (cs)
AU (1)	AU752647B2 (cs)
BR (1)	BR9907086B1 (cs)
CA (1)	CA2316983C (cs)
CZ (1)	CZ295912B6 (cs)
DE (1)	DE69928373T2 (cs)
ES (1)	ES2253931T3 (cs)
HK (1)	HK1049503B (cs)
ID (1)	ID26715A (cs)
NO (1)	NO323184B1 (cs)
NZ (1)	NZ505421A (cs)
PL (1)	PL195262B1 (cs)
TR (1)	TR200002510T1 (cs)
TW (1)	TW581826B (cs)
WO (1)	WO2000026439A2 (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2425778B8 (en)	2004-07-06	2019-05-01	E Chem Tech Ltd	Protection of reinforcing steel
DK2722418T3 (en) *	2005-03-16	2017-08-28	Gareth Glass	TREATMENT PROCESS FOR CONCRETE
JP2006336072A (ja) *	2005-06-02	2006-12-14	Tokyo Electric Power Co Inc:The	簡易防食装置
US8278949B2 (en) *	2006-09-11	2012-10-02	Vsl International Ag	Method and sensor for determining the passivating properties of a mixture containing at least two components, which are cement and water
JP4772642B2 (ja) *	2006-10-20	2011-09-14	電気化学工業株式会社	アスファルト舗装道路のコンクリート床版の電気化学的処理方法
ES2745534T3 (es)	2012-07-30	2020-03-02	Construction Research & Technology Gmbh	Anodo galvánico y procedimiento de protección contra la corrosión
CN104532259B (zh) *	2014-12-26	2017-10-20	青岛双瑞海洋环境工程股份有限公司	用于冷凝管系阴极保护的复合电化学装置
CN110467378B (zh) *	2019-08-05	2021-11-09	西安建筑科技大学	一种结构与腐蚀控制功能于一体的混凝土
US12188133B2 (en)	2022-01-20	2025-01-07	Bradley Anthony SIMPSON	Cable-to-pipe connector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3434222A1 (de) *	1984-09-18	1986-03-20	Roth, Manfred, Dipl.-Volksw., 3563 Dautphetal	Korrosionsschutzeinrichtung fuer heizoelbehaelter aus stahlblech
DE3826926A1 (de) *	1988-08-09	1990-02-15	Heraeus Elektroden	Anode fuer kathodischen korrosionsschutz
GB9312431D0 (en) *	1993-06-16	1993-07-28	Aston Material Services Ltd	Improvements in and relating to protecting reinforced concrete

1999
- 1999-10-28 HK HK03101631.0A patent/HK1049503B/zh not_active IP Right Cessation
- 1999-10-28 JP JP2000579806A patent/JP4491139B2/ja not_active Expired - Fee Related
- 1999-10-28 NZ NZ505421A patent/NZ505421A/xx not_active IP Right Cessation
- 1999-10-28 TW TW088118633A patent/TW581826B/zh not_active IP Right Cessation
- 1999-10-28 ES ES99971473T patent/ES2253931T3/es not_active Expired - Lifetime
- 1999-10-28 AU AU13938/00A patent/AU752647B2/en not_active Expired
- 1999-10-28 PL PL99348189A patent/PL195262B1/pl not_active IP Right Cessation
- 1999-10-28 BR BRPI9907086-3A patent/BR9907086B1/pt not_active IP Right Cessation
- 1999-10-28 TR TR2000/02510T patent/TR200002510T1/xx unknown
- 1999-10-28 WO PCT/GB1999/003517 patent/WO2000026439A2/en not_active Ceased
- 1999-10-28 CN CNB998034355A patent/CN1195897C/zh not_active Expired - Fee Related
- 1999-10-28 DE DE69928373T patent/DE69928373T2/de not_active Expired - Lifetime
- 1999-10-28 AT AT99971473T patent/ATE310110T1/de not_active IP Right Cessation
- 1999-10-28 EP EP99971473A patent/EP1042535B1/en not_active Expired - Lifetime
- 1999-10-28 CZ CZ20002437A patent/CZ295912B6/cs not_active IP Right Cessation
- 1999-10-28 CA CA002316983A patent/CA2316983C/en not_active Expired - Fee Related
- 1999-10-28 ID IDW20001266A patent/ID26715A/id unknown
2000
- 2000-06-28 NO NO20003386A patent/NO323184B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA2316983C (en)	2007-01-09
CN1376213A (zh)	2002-10-23
AU1393800A (en)	2000-05-22
EP1042535B1 (en)	2005-11-16
DE69928373D1 (de)	2005-12-22
AU752647B2 (en)	2002-09-26
ID26715A (id)	2001-02-01
NO20003386D0 (no)	2000-06-28
PL195262B1 (pl)	2007-08-31
ATE310110T1 (de)	2005-12-15
WO2000026439A2 (en)	2000-05-11
BR9907086A (pt)	2000-10-17
HK1049503B (zh)	2005-11-18
NZ505421A (en)	2002-11-26
WO2000026439A3 (en)	2000-10-19
CN1195897C (zh)	2005-04-06
NO20003386L (no)	2000-08-24
PL348189A1 (en)	2002-05-06
HK1049503A1 (en)	2003-05-16
EP1042535A1 (en)	2000-10-11
BR9907086B1 (pt)	2009-08-11
CZ295912B6 (cs)	2005-11-16
NO323184B1 (no)	2007-01-15
JP2002528647A (ja)	2002-09-03
TR200002510T1 (tr)	2001-04-20
CA2316983A1 (en)	2000-05-11
ES2253931T3 (es)	2006-06-01
DE69928373T2 (de)	2006-08-03
CZ20002437A3 (cs)	2001-07-11
JP4491139B2 (ja)	2010-06-30

Legal Events

Date	Code	Title	Description
2020-01-01	MM4A	Annulment or lapse of patent due to non-payment of fees

Publication	Publication Date	Title
US6193857B1 (en)	2001-02-27	Connector for use in cathodic protection and method of use
TW581826B (en)	2004-04-01	Connector for use in cathodic protection and method of use
AU678484B2 (en)	1997-05-29	Cathodic protection of reinforced concrete
US6303017B1 (en)	2001-10-16	Cathodic protection of reinforced concrete
CA2423116A1 (en)	2002-03-28	Doubly-protected reinforcing members in concrete
EP3227471B1 (en)	2020-11-25	Method for cathodic protection of a steel member in concrete
DK2722418T3 (en)	2017-08-28	TREATMENT PROCESS FOR CONCRETE
US20080073223A1 (en)	2008-03-27	Protection Of Reinforcing Steel
JPH0748759Y2 (ja)	1995-11-08	海洋鋼構造物電気防食用コンクリート型枠
JP6353733B2 (ja)	2018-07-04	コンクリート内の鋼材の防食機能を有したスペーサー部材およびその設置方法
AU2020239773B2 (en)	2026-04-23	Protected reinforced concrete structure
US3067122A (en)	1962-12-04	Anode mounting with concentric bells
JP4186219B2 (ja)	2008-11-26	電気防食用陽極装置
JP4008891B2 (ja)	2007-11-14	電気防食工の事前処理方法
TW200300195A (en)	2003-05-16	A method of reinforcing the holding strength of an anchoring element in a concrete slab
JPH0791066A (ja)	1995-04-04	鉄筋組立用結束線及び鉄筋の結束方法
JP2004360215A (ja)	2004-12-24	定着金物付き鉄筋
JPS6199684A (ja)	1986-05-17	防食材
JP2000017468A (ja)	2000-01-18	防蝕用電極及び防蝕用電極装置
PL139777B1 (en)	1987-02-28	Method of making electrodes and connections for electroosmotic dessication systems
JPS63218401A (ja)	1988-09-12	廃棄物用コンクリ−ト容器
JP2000313976A (ja)	2000-11-14	地中埋設用流電陽極材
JPS6353279A (ja)	1988-03-07	コンクリ−ト構造物の防護方法