CA2390019C - Casting steel strip - Google Patents
Casting steel strip Download PDFInfo
- Publication number
- CA2390019C CA2390019C CA002390019A CA2390019A CA2390019C CA 2390019 C CA2390019 C CA 2390019C CA 002390019 A CA002390019 A CA 002390019A CA 2390019 A CA2390019 A CA 2390019A CA 2390019 C CA2390019 C CA 2390019C
- Authority
- CA
- Canada
- Prior art keywords
- enclosure
- strip
- casting
- water
- rolls
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 238000005266 casting Methods 0.000 title claims description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000007921 spray Substances 0.000 claims abstract description 35
- 239000003595 mist Substances 0.000 claims abstract description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000001301 oxygen Substances 0.000 claims abstract description 19
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 19
- 238000005098 hot rolling Methods 0.000 claims abstract description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 13
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 230000003647 oxidation Effects 0.000 claims description 9
- 238000007254 oxidation reaction Methods 0.000 claims description 9
- 239000011261 inert gas Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 239000003380 propellant Substances 0.000 claims description 7
- 229910000968 Chilled casting Inorganic materials 0.000 claims description 4
- 238000010926 purge Methods 0.000 claims description 3
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 description 14
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000004320 controlled atmosphere Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 229940116024 aftera Drugs 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
- B21B1/463—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B9/00—Measures for carrying out rolling operations under special conditions, e.g. in vacuum or inert atmosphere to prevent oxidation of work; Special measures for removing fumes from rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0637—Accessories therefor
- B22D11/0697—Accessories therefor for casting in a protected atmosphere
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/14—Plants for continuous casting
- B22D11/148—Safety arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/003—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using inert gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/006—Pinch roll sets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- Metal Rolling (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPQ4362 | 1999-11-30 | ||
| AUPQ4362A AUPQ436299A0 (en) | 1999-12-01 | 1999-12-01 | Casting steel strip |
| PCT/AU2000/001478 WO2001039914A1 (en) | 1999-12-01 | 2000-11-30 | Casting steel strip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2390019A1 CA2390019A1 (en) | 2001-06-07 |
| CA2390019C true CA2390019C (en) | 2009-11-17 |
Family
ID=3818504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002390019A Expired - Fee Related CA2390019C (en) | 1999-11-30 | 2000-11-30 | Casting steel strip |
Country Status (15)
| Country | Link |
|---|---|
| US (2) | US6776218B2 (enExample) |
| EP (1) | EP1251982B1 (enExample) |
| JP (1) | JP4763953B2 (enExample) |
| KR (1) | KR100726284B1 (enExample) |
| CN (1) | CN1217758C (enExample) |
| AT (1) | ATE268657T1 (enExample) |
| AU (2) | AUPQ436299A0 (enExample) |
| BR (1) | BR0016974A (enExample) |
| CA (1) | CA2390019C (enExample) |
| CO (1) | CO5290278A1 (enExample) |
| DE (1) | DE60011474T2 (enExample) |
| PE (1) | PE20010865A1 (enExample) |
| RU (1) | RU2002117288A (enExample) |
| TW (1) | TW550126B (enExample) |
| WO (1) | WO2001039914A1 (enExample) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPQ436299A0 (en) * | 1999-12-01 | 1999-12-23 | Bhp Steel (Jla) Pty Limited | Casting steel strip |
| AT411025B (de) * | 2002-02-27 | 2003-09-25 | Voest Alpine Ind Anlagen | Vorrichtung zum kontinuierlichen vergiessen von metallschmelze |
| JP4373796B2 (ja) * | 2002-04-12 | 2009-11-25 | キャストリップ・リミテッド・ライアビリティ・カンパニー | 鋼ストリップの鋳造 |
| ITMI20021511A1 (it) | 2002-07-10 | 2004-01-12 | Danieli Off Mecc | Metodo e dispositivo per l'evacuazione di scarti di colata |
| AT411822B (de) † | 2002-09-12 | 2004-06-25 | Voest Alpine Ind Anlagen | Verfahren und vorrichtung zum starten eines giessvorganges |
| AT412539B (de) * | 2003-05-06 | 2005-04-25 | Voest Alpine Ind Anlagen | Zweiwalzengiesseinrichtung |
| SE527507C2 (sv) † | 2004-07-13 | 2006-03-28 | Abb Ab | En anordning och ett förfarande för stabilisering av ett metalliskt föremål samt en användning av anordningen |
| US7926548B2 (en) * | 2004-11-16 | 2011-04-19 | Rti International Metals, Inc. | Method and apparatus for sealing an ingot at initial startup |
| DE102004061939B3 (de) * | 2004-12-22 | 2006-08-03 | Siemens Ag | Gießwalzanlage für ein Metallband, Erzeugungsverfahren für ein Metallband und Metallband selbst |
| US7181822B2 (en) * | 2005-01-20 | 2007-02-27 | Nucor Corporation | Method and apparatus for controlling strip shape in hot rolling mills |
| US20070199627A1 (en) * | 2006-02-27 | 2007-08-30 | Blejde Walter N | Low surface roughness cast strip and method and apparatus for making the same |
| US8562766B2 (en) | 2006-02-27 | 2013-10-22 | Nucor Corporation | Method for making a low surface roughness cast strip |
| BRPI0909191A2 (pt) * | 2008-03-19 | 2016-11-01 | Nucor Corp | aparelho para fundição de tira com posicionamento do rolete de fundição |
| US20090236068A1 (en) | 2008-03-19 | 2009-09-24 | Nucor Corporation | Strip casting apparatus for rapid set and change of casting rolls |
| US20090288798A1 (en) * | 2008-05-23 | 2009-11-26 | Nucor Corporation | Method and apparatus for controlling temperature of thin cast strip |
| US7984748B2 (en) * | 2008-07-03 | 2011-07-26 | Nucor Corporation | Apparatus for continuous strip casting |
| EP2287343B1 (en) * | 2008-08-28 | 2012-12-26 | Hyundai Steel Company | Continuous press hardening process and apparatus therefor |
| KR101264228B1 (ko) * | 2009-07-27 | 2013-05-22 | 주식회사 포스코 | 압연 후 제품 표면 품질이 양호한 쌍롤식 박판 주조방법 |
| US20110100970A1 (en) * | 2009-11-03 | 2011-05-05 | Lincoln Global, Inc. | Manufacture of cored welding electrodes |
| KR101264230B1 (ko) * | 2009-12-21 | 2013-05-22 | 주식회사 포스코 | 제품 표면이 양호한 쌍롤식 박판 주조방법 |
| DE102011000089A1 (de) * | 2011-01-11 | 2012-07-12 | Thyssenkrupp Steel Europe Ag | Verfahren zum Herstellen eines warmgewalzten Stahlflachprodukts |
| MX350453B (es) * | 2011-11-17 | 2017-09-07 | Nucor Corp | Método de fundición continua de tira de acero delgada. |
| US9156082B2 (en) | 2013-06-04 | 2015-10-13 | Nucor Corporation | Method of continuously casting thin strip |
| MX2020003163A (es) * | 2017-09-22 | 2020-10-12 | Nucor Corp | Control de aprendizaje iterativo para alteraciones periodicas en colada de banda de rodillo gemelo con retraso de medicion. |
| DE112020004461T5 (de) | 2019-09-19 | 2022-06-02 | Baoshan Iron & Steel Co., Ltd. | Warmgewalztes 30crmo-legiertes stahlblech/-band und verfahren zur herstellung desselben |
| CN112522576B (zh) | 2019-09-19 | 2022-11-18 | 宝山钢铁股份有限公司 | 一种薄规格高耐蚀钢及其生产方法 |
| DE112020004433T5 (de) | 2019-09-19 | 2022-06-23 | Baoshan Iron & Steel Co., Ltd. | Warmgewalztes Stahlblech/-band mit Beständigkeit gegen Schwefelsäure-Taupunktkorrosion und Herstellungsverfahren dafür |
| WO2021052434A1 (zh) | 2019-09-19 | 2021-03-25 | 宝山钢铁股份有限公司 | 一种Nb微合金化高强高扩孔钢及其生产方法 |
| CN112517863A (zh) | 2019-09-19 | 2021-03-19 | 宝山钢铁股份有限公司 | 一种高强薄规格花纹钢板/带及其制造方法 |
| WO2021052314A1 (zh) | 2019-09-19 | 2021-03-25 | 宝山钢铁股份有限公司 | 耐火耐候钢板/带及其制造方法 |
| WO2021052312A1 (zh) | 2019-09-19 | 2021-03-25 | 宝山钢铁股份有限公司 | 马氏体钢带及其制造方法 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE792303A (fr) * | 1971-06-09 | 1973-03-30 | Battelle Memorial Institute | Procede de coulee continue d'une barre de metal et dispositif pour la mise en oeuvre de ce procede |
| US4000771A (en) * | 1973-07-27 | 1977-01-04 | Williamson Calvin C | Method of and apparatus for continuous casting |
| DE2757694A1 (de) * | 1977-12-21 | 1979-06-28 | Mannesmann Ag | Verfahren und vorrichtung zum kuehlen des stranges beim stranggiessen von metallen |
| JPS57127505A (en) * | 1981-01-22 | 1982-08-07 | Nippon Steel Corp | Direct rolling manufacturing device for steel |
| JPS58202958A (ja) * | 1982-05-20 | 1983-11-26 | Kawasaki Steel Corp | 鋼の連続鋳造方法 |
| JPS59185557A (ja) * | 1983-04-05 | 1984-10-22 | Sumitomo Metal Ind Ltd | 連続鋳造鋳片の冷却水スプレ−装置 |
| JPS60262915A (ja) * | 1984-06-11 | 1985-12-26 | Sumitomo Metal Ind Ltd | 連続鋳造鋳片の表面割れ防止法 |
| US4568882A (en) * | 1984-10-01 | 1986-02-04 | National Semiconductor Corporation | Digital FSK demodulator circuit |
| JPS6277151A (ja) * | 1985-09-30 | 1987-04-09 | Nippon Steel Corp | 双ロール型連続鋳造装置 |
| JPH0568525A (ja) | 1991-09-12 | 1993-03-23 | Ajinomoto Co Inc | 立体成型食品の製造法 |
| EP0706845B2 (en) * | 1994-03-25 | 2006-08-09 | Nippon Steel Corporation | Method of production of thin strip slab |
| WO1995026840A1 (fr) * | 1994-04-04 | 1995-10-12 | Nippon Steel Corporation | Procede de coulee en continu a double rouleaux et dispositif afferent |
| JPH07331330A (ja) * | 1994-04-14 | 1995-12-19 | Nippon Steel Corp | 表面品質の優れたＣｒ−Ｎｉ系ステンレス鋼薄板の製造方法および薄帯状鋳片の製造設備 |
| TW297788B (enExample) * | 1994-12-15 | 1997-02-11 | Sumitomo Metal Ind | |
| AUPN101495A0 (en) * | 1995-02-10 | 1995-03-09 | Bhp Steel (Jla) Pty Limited | Casting steel strip |
| WO1996032507A1 (fr) * | 1995-04-14 | 1996-10-17 | Nippon Steel Corporation | Equipement pour fabriquer des bandes en acier inoxydable |
| AUPN733095A0 (en) * | 1995-12-22 | 1996-01-25 | Bhp Steel (Jla) Pty Limited | Twin roll continuous caster |
| AUPN872596A0 (en) * | 1996-03-19 | 1996-04-18 | Bhp Steel (Jla) Pty Limited | Strip casting |
| JP3139402B2 (ja) * | 1997-01-10 | 2001-02-26 | 住友金属工業株式会社 | 鋳片の未凝固圧下方法 |
| AUPQ436299A0 (en) * | 1999-12-01 | 1999-12-23 | Bhp Steel (Jla) Pty Limited | Casting steel strip |
-
1999
- 1999-12-01 AU AUPQ4362A patent/AUPQ436299A0/en not_active Abandoned
-
2000
- 2000-11-29 CO CO00091386A patent/CO5290278A1/es not_active Application Discontinuation
- 2000-11-30 KR KR1020027006962A patent/KR100726284B1/ko not_active Expired - Fee Related
- 2000-11-30 JP JP2001541636A patent/JP4763953B2/ja not_active Expired - Fee Related
- 2000-11-30 DE DE60011474T patent/DE60011474T2/de not_active Expired - Lifetime
- 2000-11-30 AT AT00981076T patent/ATE268657T1/de not_active IP Right Cessation
- 2000-11-30 CA CA002390019A patent/CA2390019C/en not_active Expired - Fee Related
- 2000-11-30 CN CN008181667A patent/CN1217758C/zh not_active Expired - Fee Related
- 2000-11-30 BR BR0016974-9A patent/BR0016974A/pt not_active IP Right Cessation
- 2000-11-30 RU RU2002117288/02A patent/RU2002117288A/ru unknown
- 2000-11-30 EP EP00981076A patent/EP1251982B1/en not_active Expired - Lifetime
- 2000-11-30 AU AU18438/01A patent/AU772735B2/en not_active Ceased
- 2000-11-30 WO PCT/AU2000/001478 patent/WO2001039914A1/en not_active Ceased
- 2000-11-30 PE PE2000001278A patent/PE20010865A1/es not_active Application Discontinuation
- 2000-12-13 TW TW089125476A patent/TW550126B/zh not_active IP Right Cessation
-
2002
- 2002-04-12 US US10/121,567 patent/US6776218B2/en not_active Expired - Fee Related
-
2003
- 2003-04-11 US US10/411,846 patent/US6920912B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20020153124A1 (en) | 2002-10-24 |
| KR100726284B1 (ko) | 2007-06-11 |
| BR0016974A (pt) | 2003-01-07 |
| ATE268657T1 (de) | 2004-06-15 |
| WO2001039914A1 (en) | 2001-06-07 |
| US20040123973A1 (en) | 2004-07-01 |
| EP1251982A4 (en) | 2003-03-12 |
| JP2003515455A (ja) | 2003-05-07 |
| CN1217758C (zh) | 2005-09-07 |
| KR20020063905A (ko) | 2002-08-05 |
| AUPQ436299A0 (en) | 1999-12-23 |
| CO5290278A1 (es) | 2003-06-27 |
| DE60011474D1 (de) | 2004-07-15 |
| US6776218B2 (en) | 2004-08-17 |
| EP1251982A1 (en) | 2002-10-30 |
| AU1843801A (en) | 2001-06-12 |
| CA2390019A1 (en) | 2001-06-07 |
| DE60011474T2 (de) | 2005-06-23 |
| JP4763953B2 (ja) | 2011-08-31 |
| US6920912B2 (en) | 2005-07-26 |
| RU2002117288A (ru) | 2004-02-20 |
| AU772735B2 (en) | 2004-05-06 |
| EP1251982B1 (en) | 2004-06-09 |
| TW550126B (en) | 2003-09-01 |
| CN1414889A (zh) | 2003-04-30 |
| PE20010865A1 (es) | 2001-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20161130 |