WO2005028136A1 - Colibox zwischen vorstrasse und fertigstrasse im warmwalzwerk - Google Patents
Colibox zwischen vorstrasse und fertigstrasse im warmwalzwerk Download PDFInfo
- Publication number
- WO2005028136A1 WO2005028136A1 PCT/EP2004/008078 EP2004008078W WO2005028136A1 WO 2005028136 A1 WO2005028136 A1 WO 2005028136A1 EP 2004008078 W EP2004008078 W EP 2004008078W WO 2005028136 A1 WO2005028136 A1 WO 2005028136A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- coil
- strip
- rollers
- box
- coil box
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
- B21C47/08—Winding-up or coiling without making use of a reel or drum, the first turn being formed by a stationary guide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/16—Unwinding or uncoiling
- B21C47/22—Unwinding coils without reels or drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/24—Transferring coils to or from winding apparatus or to or from operative position therein; Preventing uncoiling during transfer
Definitions
- the invention relates to a method and a plant for expanding the use of a winding and unwinding station (coil box) between roughing and finishing mill for rolled material in hot rolling mills.
- the use of a coil box in hot rolling mills is known.
- the technology of the coil box requires a certain minimum weight of the strip for processing.
- the minimum weight essentially depends on the material strength, the strip thickness and the design of the coil box. If the weight falls below the minimum, the coiled tape can no longer be unwound due to insufficient frictional forces between the unwinding rolls and the strip material. This means that the coil box cannot be used for strips below the minimum weight.
- the first station is used to wind up the coil.
- the subsequent unwinding of the coil is also carried out at the first station.
- the coil is transferred from the first to the second station.
- no further tape can be taken up in the coil box; there must be a minimum break between two belts. The minimum break essentially depends on the construction and the control of the coil box.
- the occupancy time of the first station also depends on the speeds of the material inlet and the material outlet.
- the maximum speeds are determined by the possibilities of the equipment in front of and behind the coil box and by the production program and can only be changed within limits. By the minimum break and the maximum speeds the material throughput in a hot strip mill is limited and a coil box can only be used to a limited extent in hot rolling mills with a high material throughput.
- a transfer from the first to the second station is carried out with supporting mechanisms.
- This can be a mandrel engaging centrally in the coil or, according to document US Pat. No. 5,987,955 B, a method with a weighing movement.
- Other mechanisms are also known, e.g. Rollers can be swiveled via levers, which rest on the outer circumference of the coil.
- This type of handover is referred to below as so-called active handover, which in the case of tapes with high coil weights represents the process with the shortest time for the handover.
- the object of the invention is to provide technical measures with which significantly smaller coil weights can be treated in a coil box.
- the invention is also intended to provide measures with which the material throughput in a coil box can be significantly increased. This also and especially applies to continuous lines with low speed of the roll stands in front of and behind the coil box and possibly short distances between the last roll stand in front of the coil box and the inlet of the coil box. Measures to increase the material throughput are particularly important when using a coil box with small coil weights.
- the object of the invention is to provide measures with which a higher and more uniform temperature level of the strip can be achieved in connection with a coil box.
- the aforementioned task is solved with the following measures:
- a height-adjustable pressing device 1 with a pressing force F is used until immediately before and at the start of a transfer of the coil from the first winding station 2a and 2b to the second winding station 4.
- a pocket can be formed in which the coil C or C is held by the outlet-side driver T even when it is pulled. This prevents a coil from being pulled against the coil opener 3, even with a very low weight. After lifting the coil opener 3, the bag is opened again by lifting and lowering the corresponding rollers.
- the pressing device can be designed with one or more rollers 1 a and 1 b.
- Rollers 1 a and 2b can also be designed with two rolls and a medium bearing, transversely to the material direction. The roll edges are rounded to prevent rolling in.
- the earliest possible passive transfer of the coil C or C in the direction of the drive rollers T can be initiated by lowering the roller 2a and lifting the roller 2b.
- the method for dynamically raising and lowering the pressing device in accordance with the out-of-roundness of the coil is described as follows:
- the inertia of the pressing device is compensated for by a corresponding control of the pressing force, with the result that the pressing force F acting on the coil is largely constant regardless of a non-roundness of the coil remains.
- the compensation of the pressing force takes into account the vertical velocities of the pressing device due to the coil runout.
- the pressing force is increased or decreased by the amount of the resulting acceleration forces.
- the level of the maximum pressing force for different material properties and operating modes is determined by tests, stored in a control system and called up again for further use.
- strips with significantly lower weights can be processed in a coil box compared to the previous solutions.
- the area of application of the coil box is expanded for a minimum necessary specific coil weight (coil weight to coil width) from 2 kg / mm.
- the occupancy time of the first station applies -
- a fixed period of time in diagram area A This area applies to larger coil weights.
- a variable duration depending on the bundle weight The time period increases from a minimum value in the diagram area P (smaller coil weights) to the value of the upper line in the diagram area AP (medium coil weights).
- the arrangement and movement of the rolls lying horizontally one behind the other in the strip running direction corresponds to sketch B2.
- the coil C or C rests on the pivotable rollers 2 and is unwound in the direction of the driver rollers T.
- the coil is transferred to the pivotable and displaceable rollers 3 up to one or more rollers G. After the holding mandrel D has been inserted, the coil is completely unwound.
- the advantage of the method according to the invention is to combine an active and passive handover and thus to allow or force a passive handover even during an active, thornless handover. This shortens the transfer time in the AP diagram area for medium strip weights to the lower line.
- the now possible combination of the two methods shortens the occupancy time of the first station for strips with medium coil weights.
- roller spacing of the rollers 3, 4 and 5 can be reduced, so that the coil can move up to the rollers G at any time during a transfer without falling into a roller table gap.
- one or more rollers 4 can be arranged to be horizontally displaceable in the tape running direction in order to to close the gap. In contrast to pivoting rollers, there are no roller table gaps in the case of displaceable rollers 4.
- the process of active transfer can be developed in such a way that the rollers 2, 3, 4 and 5 are always at approximately the same height. This means that the coil can be passively transferred at any time during the active transfer without any major height movement.
- rollers G are used to brake the coil.
- the rollers G can be adjustable in height and thus adjust to the height of the coil center in the technically necessary range.
- the remaining coil to be unwound is held with at least one of the rolls G and the last turns of the coil are opened with the dome D inserted into the central axis of the coil.
- a procedure for predicting the handover procedure and the minimum break is also used.
- the practical results from already processed strip material flow into this process and serve to reliably predict the minimum break.
- the timing of the inlet of the raw material in 'is controlled roll stands in front of the coil box for the advance calculation of the minimum pause. This is particularly important for the main lines in order to take advantage of the minimum break and to achieve an increased material throughput, because before the current strip is processed in the coil box, the following strip should run into the main strip with a predetermined minimum break. box the next volume should enter the Kontistrasse with a predetermined minimum break.
- a modified control of the driver on the outlet side enables the transfer process to be started early. As soon as the tape to be unwound has reached the driver and the drive rollers are frictionally closed, the transfer from the first to the second station is initiated.
- a third winding station can be used, thus further reducing the occupancy times of the first station.
- the tape is wound up at the first station.
- the coil is transferred to the second station.
- the unwinding process begins there.
- the coil is handed over to the third station. Since there is no longer any time required for unwinding at the first station, the first station is free again for the subsequent belt faster.
- the combination of three winding stations with a transfer without a mandrel from the first to the second and from the second to the third station is particularly advantageous.
- the transfer can be carried out by weighing methods or with a sliding roller acting approximately at the height of the central axis or a combination of these methods.
- the measures according to the invention can be compared to previous
- Solutions in a coil box can achieve a significantly higher material throughput.
- the invention enables an annual production output of the coil box of approx. 3 million tons per year and higher, even with small coil weights.
- the coil box has devices for passive and active, variable increase and equalization of the strip temperature, in particular by means of a strip heater (e.g. an induction heater or a continuous gas furnace).
- a strip heater e.g. an induction heater or a continuous gas furnace.
- the temperature of colder band areas can also be increased in a targeted manner compared to other areas.
- the existing tempera- door difference is reduced and at the same time the average temperature is increased.
- the speed of the conveyor belt passing through the heating system can be reduced, thus increasing the heating effect for the colder belt areas.
- the strip speed can be selected independently of the speed of the roll stands in front of and behind the coil box, specifically for the strip base with a heating system arranged behind and for the strip head with a heating system in front of the coil box.
- the heating power can be increased lengthwise or crosswise to the strip running direction for colder strip areas and reduced for warmer strip areas.
- Devices for lateral guidance and for dividing the strip material can be arranged between the heating device and the coil box.
- the operational safety of the heating system can be increased by a directional driver on the outlet side of the coil box or by an independent directional driver in front of the heating system.
- the straightening driver reduces band misalignment and band ripples in the coil box or other devices and band duplications are recognized.
- descaling is carried out in front of or within the directional driver.
- Devices such as spray bars used.
- Cleaning devices can be attached to the straightening rollers of the straightening driver in order to avoid and remove the rolling of foreign material, for example scale.
- the heat radiation inside the coil box can be reduced by using width-adjustable thermal insulation hoods. Shortening the coil box due to shorter transport times and thus the shorter time for heat radiation means that less heat is extracted from the material.
- Thermal insulation hoods can also be used on the roller table or / or or behind or in front of and behind a coil box.
- the transport time on the roller table can be reduced and thus the heat radiation can be reduced.
- the individual measures according to the invention can also be combined with one another.
- the previous operating range of a coil box lies within the diagram area O. This range is also covered after the measures of the invention have been introduced.
- a significantly larger expansion of the application area of a coil box can be achieved than with the individual measures. If only the measures to reduce the minimum weight of the strip according to number 1 are applied, the production spectrum to be processed is increased by strips with lower coil weights (diagram C1, diagram area A). However, since the achievable material throughput in a coil box decreases with lower coil weights, this results in a lower material throughput as an inevitable disadvantage.
- strips with a lower bundle weight with high material throughput can be processed in a coil box (diagram C1, diagram areas A, B and additionally AB).
- the minimum weight of the tapes to be processed is significantly reduced. This means that a coil box can now also be used with low coil weights.
- the achievable throughput of a coil box is significantly increased. This means that a coil box can now be used in rolling mills with a high material throughput.
- Temperature differences and inconsistent temperature profiles in the strip are further reduced.
- the heat losses through radiation are reduced and, if necessary, compensated. This creates the conditions for hot rolling with a final strip thickness between 0.5 and 2.0 mm.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Metal Rolling (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Vending Machines For Individual Products (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2536423A CA2536423C (en) | 2003-08-22 | 2004-07-19 | Coil box between roughing train and finishing train in a rolling mill |
DE502004004974T DE502004004974D1 (de) | 2003-08-22 | 2004-07-19 | Coilbox zwischen vorstrasse und fertigstrasse im warmwalzwerk |
JP2006523549A JP4833842B2 (ja) | 2003-08-22 | 2004-07-19 | 熱間圧延機の粗圧延ラインと仕上げ圧延ラインの間のコイルボックス |
US10/569,357 US7942029B2 (en) | 2003-08-22 | 2004-07-19 | Coil box between roughing train and finishing train in a rolling mill |
CN200480024175.0A CN1839002B (zh) | 2003-08-22 | 2004-07-19 | 热轧机中被轧过材料的卷材箱的使用扩展的装置与方法 |
EP04741156A EP1656223B1 (de) | 2003-08-22 | 2004-07-19 | Coilbox zwischen vorstrasse und fertigstrasse im warmwalzwerk |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10339191.6 | 2003-08-22 | ||
DE10339191A DE10339191A1 (de) | 2003-08-22 | 2003-08-22 | Coilbox zwischen Vorstraße und Fertigstraße im Warmwalzwerk |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005028136A1 true WO2005028136A1 (de) | 2005-03-31 |
Family
ID=34202044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/008078 WO2005028136A1 (de) | 2003-08-22 | 2004-07-19 | Colibox zwischen vorstrasse und fertigstrasse im warmwalzwerk |
Country Status (10)
Country | Link |
---|---|
US (1) | US7942029B2 (de) |
EP (1) | EP1656223B1 (de) |
JP (1) | JP4833842B2 (de) |
CN (1) | CN1839002B (de) |
AT (1) | ATE372837T1 (de) |
CA (1) | CA2536423C (de) |
DE (2) | DE10339191A1 (de) |
RU (1) | RU2353453C2 (de) |
UA (1) | UA90248C2 (de) |
WO (1) | WO2005028136A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8281633B2 (en) | 2008-02-21 | 2012-10-09 | Hatch Ltd. | Active transfer apparatus for hot strip mill coilbox |
WO2022228791A1 (de) * | 2021-04-30 | 2022-11-03 | Sms Group Gmbh | Coilbox und verfahren zu deren betrieb |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007118031A (ja) * | 2005-10-26 | 2007-05-17 | Jfe Steel Kk | 熱間圧延ラインにおけるコイルボックスのピンチロールの押力調整方法、シートバーの蛇行防止方法及びその方法を用いた熱延金属板の製造方法 |
JP5145795B2 (ja) * | 2006-07-24 | 2013-02-20 | 新日鐵住金株式会社 | 耐摩耗性および延性に優れたパーライト系レールの製造方法 |
DE102008010062A1 (de) * | 2007-06-22 | 2008-12-24 | Sms Demag Ag | Verfahren zum Warmwalzen und zur Wärmebehandlung eines Bandes aus Stahl |
DE102009060257A1 (de) * | 2009-12-23 | 2011-06-30 | SMS Siemag AG, 40237 | Auflage für einen Metallbund |
WO2011110695A1 (de) * | 2010-03-12 | 2011-09-15 | Sms Siemag Ag | Verfahren und vorrichtung zum ablegen eines metallbundes |
EP2929951A1 (de) | 2014-04-09 | 2015-10-14 | Siemens VAI Metals Technologies GmbH | Abwickeln eines zu einem Coil aufgewickelten Bandes und Abwickelvorrichtung |
US20190366471A1 (en) * | 2016-11-18 | 2019-12-05 | Sms Group Gmbh | Method and device for producing a continuous strip-shaped composite material |
CN110624780B (zh) * | 2019-09-26 | 2021-05-11 | 重庆市佳禾家具制造有限公司 | 门板翻转装置 |
CN111203454B (zh) * | 2020-01-11 | 2021-08-20 | 娄底市涟钢振兴机电有限公司 | 一种钢带缠绕机与缠绕方法 |
Citations (8)
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GB607350A (en) * | 1944-04-25 | 1948-08-30 | Bliss E W Co | Strip feed mechanism |
US3803891A (en) * | 1971-11-15 | 1974-04-16 | Canada Steel Co | Method for rolling hot metal workpieces |
WO1991009694A1 (en) * | 1989-12-29 | 1991-07-11 | Stelco Inc. | Thin material handling system for use in downcoilers and the like |
EP0904861A1 (de) * | 1997-09-11 | 1999-03-31 | Nkk Corporation | Verfahren zum Warmwalzen von dünnem Walzband und entsprechende Warmwalzenanlage |
EP0933147A2 (de) * | 1998-01-28 | 1999-08-04 | Sms Schloemann-Siemag Aktiengesellschaft | Betriebsverfahren für eine Bundumsetzanlage und hiermit korrespondierende Bundumsetzanlage |
EP1033182A1 (de) * | 1998-09-08 | 2000-09-06 | Kawasaki Jukogyo Kabushiki Kaisha | Warmbandwalzwerk |
DE10138857A1 (de) * | 2001-08-08 | 2003-02-27 | Sms Demag Ag | Vorrichtung zum Auf- und Abwickeln von warmgewalzten Vorbändern aus heissem Metall |
WO2003101639A1 (de) * | 2002-05-29 | 2003-12-11 | Sms Demag Aktiengesellschaft | Coilbox, die zwischen vor- und fertigwalzstrassen angeordnet ist |
Family Cites Families (17)
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US1691703A (en) * | 1927-05-27 | 1928-11-13 | Clarke Alexander Fielder | Guide apparatus for strip-rolling mills |
US4139932A (en) * | 1975-10-18 | 1979-02-20 | Benteler-Werke Ag | Method for winding and forming of cooling coils |
US4047416A (en) * | 1976-10-14 | 1977-09-13 | F. J. Littell Machine Company | Uncoiling and straightening apparatus for strip material |
JPS62279022A (ja) * | 1986-05-28 | 1987-12-03 | Toshiba Corp | コイルボツクスの巻戻し制御装置 |
GB8627279D0 (en) * | 1986-11-14 | 1986-12-17 | Wilson Technology Ian | Decelerator apparatus |
RU2003392C1 (ru) | 1992-03-11 | 1993-11-30 | Валерий Михайлович Канторов | Способ гор чей прокатки металлической полосы |
JP2705890B2 (ja) * | 1993-10-21 | 1998-01-28 | 富士通アイソテック株式会社 | ロール紙限界残量検出器 |
JP3354246B2 (ja) * | 1993-11-29 | 2002-12-09 | 石川島播磨重工業株式会社 | 巻取巻戻装置 |
US5580012A (en) * | 1995-03-17 | 1996-12-03 | Moore Business Forms, Inc. | Shingled linerless label rolls |
JP3241288B2 (ja) * | 1997-01-23 | 2001-12-25 | 三菱重工業株式会社 | 熱間圧延設備のコイルボックス |
JP3700902B2 (ja) * | 1998-03-11 | 2005-09-28 | 石川島播磨重工業株式会社 | コイル巻取搬送巻戻装置 |
DE19850253A1 (de) * | 1998-10-31 | 2000-05-04 | Schloemann Siemag Ag | Verfahren und System zur Regelung von Kühlstrecken |
DE19925809A1 (de) * | 1999-06-07 | 2000-12-14 | Sms Demag Ag | Entzunderungsverfahren für ein Metallband und hiermit korrespondierende Entzunderungsanordnung |
JP2003154403A (ja) * | 2001-11-20 | 2003-05-27 | Kawasaki Steel Corp | 熱間圧延ライン及び熱間圧延方法 |
JP2003200203A (ja) * | 2001-12-27 | 2003-07-15 | Jfe Steel Kk | 熱間エンドレス圧延における被圧延材の冷却方法 |
ES2222839B1 (es) * | 2004-01-23 | 2005-10-01 | Recobriments Industrials De Tecnologia Avancada, S.L. | Procedimiento para la fabricacion de barras de acero calibradas libres de defectos e instalacion para su fabricacion. |
JP4121091B2 (ja) * | 2005-11-15 | 2008-07-16 | 三菱電機株式会社 | 電子スロットル制御装置 |
-
2003
- 2003-08-22 DE DE10339191A patent/DE10339191A1/de not_active Withdrawn
-
2004
- 2004-07-19 WO PCT/EP2004/008078 patent/WO2005028136A1/de active IP Right Grant
- 2004-07-19 US US10/569,357 patent/US7942029B2/en active Active
- 2004-07-19 CN CN200480024175.0A patent/CN1839002B/zh active Active
- 2004-07-19 JP JP2006523549A patent/JP4833842B2/ja active Active
- 2004-07-19 DE DE502004004974T patent/DE502004004974D1/de active Active
- 2004-07-19 RU RU2006109009/02A patent/RU2353453C2/ru active
- 2004-07-19 UA UAA200603047A patent/UA90248C2/ru unknown
- 2004-07-19 CA CA2536423A patent/CA2536423C/en not_active Expired - Fee Related
- 2004-07-19 AT AT04741156T patent/ATE372837T1/de active
- 2004-07-19 EP EP04741156A patent/EP1656223B1/de active Active
Patent Citations (8)
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GB607350A (en) * | 1944-04-25 | 1948-08-30 | Bliss E W Co | Strip feed mechanism |
US3803891A (en) * | 1971-11-15 | 1974-04-16 | Canada Steel Co | Method for rolling hot metal workpieces |
WO1991009694A1 (en) * | 1989-12-29 | 1991-07-11 | Stelco Inc. | Thin material handling system for use in downcoilers and the like |
EP0904861A1 (de) * | 1997-09-11 | 1999-03-31 | Nkk Corporation | Verfahren zum Warmwalzen von dünnem Walzband und entsprechende Warmwalzenanlage |
EP0933147A2 (de) * | 1998-01-28 | 1999-08-04 | Sms Schloemann-Siemag Aktiengesellschaft | Betriebsverfahren für eine Bundumsetzanlage und hiermit korrespondierende Bundumsetzanlage |
EP1033182A1 (de) * | 1998-09-08 | 2000-09-06 | Kawasaki Jukogyo Kabushiki Kaisha | Warmbandwalzwerk |
DE10138857A1 (de) * | 2001-08-08 | 2003-02-27 | Sms Demag Ag | Vorrichtung zum Auf- und Abwickeln von warmgewalzten Vorbändern aus heissem Metall |
WO2003101639A1 (de) * | 2002-05-29 | 2003-12-11 | Sms Demag Aktiengesellschaft | Coilbox, die zwischen vor- und fertigwalzstrassen angeordnet ist |
Non-Patent Citations (1)
Title |
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KORABI T ET AL: "NEW DEVELOPMENTS EXPAND COILBOX APPLICATIONS", IRON AND STEEL ENGINEER, ASSOCIATION OF IRON AND STEEL ENGINEERS. PITTSBURGH, US, vol. 73, no. 12, December 1996 (1996-12-01), pages 13 - 19, XP000642064, ISSN: 0021-1559 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8281633B2 (en) | 2008-02-21 | 2012-10-09 | Hatch Ltd. | Active transfer apparatus for hot strip mill coilbox |
WO2022228791A1 (de) * | 2021-04-30 | 2022-11-03 | Sms Group Gmbh | Coilbox und verfahren zu deren betrieb |
Also Published As
Publication number | Publication date |
---|---|
CA2536423A1 (en) | 2005-03-31 |
EP1656223A1 (de) | 2006-05-17 |
DE502004004974D1 (de) | 2007-10-25 |
EP1656223B1 (de) | 2007-09-12 |
RU2353453C2 (ru) | 2009-04-27 |
US20070012082A1 (en) | 2007-01-18 |
JP2007503310A (ja) | 2007-02-22 |
CA2536423C (en) | 2013-01-15 |
DE10339191A1 (de) | 2005-03-17 |
US7942029B2 (en) | 2011-05-17 |
CN1839002A (zh) | 2006-09-27 |
RU2006109009A (ru) | 2006-07-27 |
ATE372837T1 (de) | 2007-09-15 |
UA90248C2 (ru) | 2010-04-26 |
CN1839002B (zh) | 2012-07-04 |
JP4833842B2 (ja) | 2011-12-07 |
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