TW340067B - Rolled strip joining device and a hot strip mill having such a device - Google Patents
Rolled strip joining device and a hot strip mill having such a deviceInfo
- Publication number
- TW340067B TW340067B TW086116594A TW86116594A TW340067B TW 340067 B TW340067 B TW 340067B TW 086116594 A TW086116594 A TW 086116594A TW 86116594 A TW86116594 A TW 86116594A TW 340067 B TW340067 B TW 340067B
- Authority
- TW
- Taiwan
- Prior art keywords
- rolling
- press
- rolled material
- center line
- clamping roller
- Prior art date
Links
- 238000005096 rolling process Methods 0.000 abstract 9
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0085—Joining ends of material to continuous strip, bar or sheet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
-
- 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
- B21B39/14—Guiding, positioning or aligning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
-
- 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
- B21B1/02—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 heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
- B21B1/024—Forging or pressing
-
- 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
- B21B1/224—Edge rolling of flat products
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B15/0007—Cutting or shearing the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0057—Coiling the rolled product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5184—Casting and working
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
- Y10T408/45—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product including Tool with duct
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/44—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product
- Y10T408/46—Cutting by use of rotating axially moving tool with means to apply transient, fluent medium to work or product including nozzle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/303976—Milling with means to control temperature or lubricate
- Y10T409/304032—Cutter or work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/30—Milling
- Y10T409/304144—Means to trim edge
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T483/00—Tool changing
- Y10T483/15—Tool changing with means to condition or adjust tool or tool support
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T483/00—Tool changing
- Y10T483/17—Tool changing including machine tool or component
- Y10T483/1733—Rotary spindle machine tool [e.g., milling machine, boring, machine, grinding machine, etc.]
- Y10T483/1736—Tool having specific mounting or work treating feature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T483/00—Tool changing
- Y10T483/17—Tool changing including machine tool or component
- Y10T483/1733—Rotary spindle machine tool [e.g., milling machine, boring, machine, grinding machine, etc.]
- Y10T483/1736—Tool having specific mounting or work treating feature
- Y10T483/174—Abrading wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Metal Rolling (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30160896A JP3492119B2 (ja) | 1996-11-13 | 1996-11-13 | 連続熱間圧延装置 |
JP30160796A JP3695669B2 (ja) | 1996-11-13 | 1996-11-13 | センタリング装置を有する圧延材接合装置 |
JP32665296A JP3676005B2 (ja) | 1996-12-06 | 1996-12-06 | 圧延材接合装置のカッター冷却装置 |
JP32665396A JP3765139B2 (ja) | 1996-12-06 | 1996-12-06 | カッタ保守装置を有する圧延材接合装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW340067B true TW340067B (en) | 1998-09-11 |
Family
ID=27479804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086116594A TW340067B (en) | 1996-11-13 | 1997-11-07 | Rolled strip joining device and a hot strip mill having such a device |
Country Status (8)
Country | Link |
---|---|
US (4) | US6010055A (zh) |
EP (3) | EP0842714B1 (zh) |
KR (2) | KR100520673B1 (zh) |
CN (4) | CN1229202C (zh) |
AU (1) | AU720836B2 (zh) |
CA (1) | CA2220801C (zh) |
DE (3) | DE69732383T2 (zh) |
TW (1) | TW340067B (zh) |
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IT1312424B1 (it) * | 1999-06-30 | 2002-04-17 | Techint Spa | Metodo ed impianto per la laminazione di una billetta continuaalimentata da un forno di riscaldo billette disposto a monte di un |
FR2833871B1 (fr) * | 2001-12-20 | 2004-07-09 | Usinor | Procede et installation de fabrication de bandes metalliques a partir de bandes coulees directement a partir de metal liquide |
JP4160794B2 (ja) * | 2002-07-11 | 2008-10-08 | 三菱重工業株式会社 | 鋼板連続化設備、鋼板連続化方法及び連続化鋼板 |
CN101553326B (zh) * | 2006-11-20 | 2013-02-27 | 三菱日立制铁机械株式会社 | 冷轧材料制造设备及冷轧方法 |
UA96227C2 (ru) * | 2007-12-05 | 2011-10-10 | Смс Зимаг Аг | Устройство и способ для соединения полос |
DE102008032932A1 (de) * | 2008-07-12 | 2010-01-14 | Sms Siemag Aktiengesellschaft | Verfahren zum Längsführen eines Walzgutes, insbesondere eines warmgewalzten Stahlbandes und Warmwalzwerk zur Durchführung des Verfahrens |
DE102008063277A1 (de) * | 2008-12-29 | 2010-07-08 | Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh | Verfahren und Vorrichtung zum Verbinden von Metallbändern |
EP2497581B1 (en) * | 2011-03-11 | 2022-09-21 | Steel-Invest Ltd | Steel rail beam for a magnetic train, method and system for manufacturing such beam |
CN103056717A (zh) * | 2011-10-19 | 2013-04-24 | 上海嘉捷通信息科技有限公司 | 一种提高铝基板质量的加工设备 |
CN104889528B (zh) * | 2015-06-16 | 2017-04-05 | 沈阳飞机工业(集团)有限公司 | 一种用于薄板对接形式的焊接装置及方法 |
CN107877085B (zh) * | 2017-12-16 | 2024-03-22 | 唐山金山腾宇科技有限公司 | 管道自动组对拼接设备 |
CN108747117B (zh) * | 2018-06-26 | 2020-10-02 | 安徽玄同机电科技有限公司 | 金属型材生产系统 |
CN109227075B (zh) * | 2018-09-11 | 2019-11-08 | 永嘉俊腾机械科技有限公司 | 一种链式垫片定量供给及装配设备 |
CN109227073B (zh) * | 2018-09-11 | 2019-12-06 | 浙江蚕缘家纺股份有限公司 | 链式垫片定量供给及装配机器人 |
CN109840373A (zh) * | 2019-01-24 | 2019-06-04 | 太原科技大学 | 一种求解厚钢板同径异速蛇形轧制力能参数的方法 |
CN109719251B (zh) * | 2019-03-20 | 2020-07-03 | 嵊州市因康机械有限公司 | 一种水冷降温锻压压力机 |
CN112570984B (zh) * | 2019-09-30 | 2022-08-26 | 宝钢湛江钢铁有限公司 | 一种具备切头、分段和定尺剪切的多功能板材剪切装置及方法 |
CN112123165A (zh) * | 2020-08-18 | 2020-12-25 | 山东格瑞恩新材料股份有限公司 | 环保实木颗粒板生产设备 |
CN113997027A (zh) * | 2021-09-28 | 2022-02-01 | 福州福耀模具科技有限公司 | 一种安装定位装置 |
GB202213171D0 (en) | 2022-09-08 | 2022-10-26 | Pong David Teng | Flash welding for billets with "down cut" billet ends |
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-
1997
- 1997-11-07 TW TW086116594A patent/TW340067B/zh not_active IP Right Cessation
- 1997-11-12 DE DE69732383T patent/DE69732383T2/de not_active Expired - Lifetime
- 1997-11-12 EP EP97119805A patent/EP0842714B1/en not_active Expired - Lifetime
- 1997-11-12 EP EP01117132A patent/EP1160022B1/en not_active Expired - Lifetime
- 1997-11-12 CA CA002220801A patent/CA2220801C/en not_active Expired - Fee Related
- 1997-11-12 EP EP01117133A patent/EP1157754B1/en not_active Expired - Lifetime
- 1997-11-12 DE DE69733324T patent/DE69733324T2/de not_active Expired - Lifetime
- 1997-11-12 US US08/967,903 patent/US6010055A/en not_active Expired - Lifetime
- 1997-11-12 DE DE69720649T patent/DE69720649T2/de not_active Expired - Lifetime
- 1997-11-13 AU AU45193/97A patent/AU720836B2/en not_active Ceased
- 1997-11-13 CN CNB021220247A patent/CN1229202C/zh not_active Expired - Fee Related
- 1997-11-13 CN CN97126480A patent/CN1096317C/zh not_active Expired - Fee Related
-
1999
- 1999-08-27 US US09/384,593 patent/US6257812B1/en not_active Expired - Lifetime
- 1999-08-27 US US09/384,592 patent/US6189763B1/en not_active Expired - Lifetime
-
2001
- 2001-05-16 US US09/855,766 patent/US6406413B2/en not_active Expired - Lifetime
-
2002
- 2002-05-29 CN CNB021220239A patent/CN1234500C/zh not_active Expired - Fee Related
- 2002-05-29 CN CNB021220573A patent/CN1228150C/zh not_active Expired - Fee Related
-
2005
- 2005-02-28 KR KR1020050016350A patent/KR100520673B1/ko not_active IP Right Cessation
- 2005-02-28 KR KR1020050016351A patent/KR100520672B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69733324T2 (de) | 2006-03-02 |
CN1428210A (zh) | 2003-07-09 |
AU4519397A (en) | 1998-05-21 |
US6189763B1 (en) | 2001-02-20 |
CA2220801A1 (en) | 1998-05-13 |
KR100520672B1 (ko) | 2005-10-12 |
DE69720649D1 (de) | 2003-05-15 |
CA2220801C (en) | 2006-07-11 |
EP1160022B1 (en) | 2005-01-26 |
EP1157754A2 (en) | 2001-11-28 |
CN1186004A (zh) | 1998-07-01 |
CN1428223A (zh) | 2003-07-09 |
EP1160022A2 (en) | 2001-12-05 |
DE69732383D1 (de) | 2005-03-03 |
EP1160022A3 (en) | 2001-12-19 |
AU720836B2 (en) | 2000-06-15 |
EP0842714A3 (en) | 1998-09-30 |
US6010055A (en) | 2000-01-04 |
CN1428224A (zh) | 2003-07-09 |
KR100520673B1 (ko) | 2005-10-11 |
US6257812B1 (en) | 2001-07-10 |
DE69720649T2 (de) | 2003-10-30 |
EP0842714A2 (en) | 1998-05-20 |
EP0842714B1 (en) | 2003-04-09 |
EP1157754A3 (en) | 2001-12-19 |
CN1228150C (zh) | 2005-11-23 |
US20010056014A1 (en) | 2001-12-27 |
US6406413B2 (en) | 2002-06-18 |
EP1157754B1 (en) | 2005-05-18 |
CN1096317C (zh) | 2002-12-18 |
DE69733324D1 (de) | 2005-06-23 |
CN1234500C (zh) | 2006-01-04 |
DE69732383T2 (de) | 2005-06-23 |
CN1229202C (zh) | 2005-11-30 |
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MM4A | Annulment or lapse of patent due to non-payment of fees |