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11. 发明授权

US3937274A Belt back-up apparatus and coolant application means for twin-belt casting machines 失效
标题翻译：带式备用装置和双带铸造机的冷却液施加装置
公开(公告)号：US3937274A
公开(公告)日：1976-02-10
申请号：US470214
申请日：1974-05-15
申请人： John M. A. Dompas
发明人： John M. A. Dompas
IPC分类号： B22D11/06
CPC分类号： B22D11/0677
摘要： In twin-belt casting machines for continuously casting molten metal improved belt back-up apparatus and coolant application means are provided. The front faces of the casting belts are held firmly against the moving edge dams by wide belt-supporting elements in the form of cylindrical collars on the back-up rollers or longitudinally extending fixed guide members engaging the reverse surfaces of the belts and positioned in alignment with the respective side dams and laterally spaced apart a distance no greater than the lateral spacing of the moving side dams. Nozzles are absent from the coolant supply means in the positions where the belt-supporting elements are engaging the reverse surfaces of the casting belts. The cylindrical collars may extend inwardly somewhat beyond the inner faces of the side dams and may have peripheral grooves therein for permitting liquid coolant to travel along the reverse surface of the casting belt through said grooves, with narrow fins on the back-up rollers for engaging and supporting the reverse surface of the casting belt between said cylindrical collars. The fixed guide members extend between the casting belt and the back-up rollers and are secured by lateral braces extending between the back-up rollers and have saddles therein for receiving journal portions of the rollers fitting in said saddles.
摘要翻译：在用于连续铸造熔融金属的双带铸造机中，提供了改进的带式备用装置和冷却剂施加装置。铸造带的前表面通过在支撑辊上的圆柱形的形式的宽带支撑元件牢固地保持抵靠在移动边缘坝上，或者纵向延伸的固定的引导构件接合带的反面并定位成对准与相应的侧坝和横向间隔开不大于移动侧坝的横向间隔的距离。在带支撑元件与铸造带的相反表面接合的位置处，冷却剂供给装置不存在喷嘴。圆柱形凸缘可以向内稍微延伸超过侧挡板的内表面，并且可以在其中具有周边凹槽，以允许液体冷却剂沿着铸造带的反面通过所述凹槽行进，在支撑辊上具有窄的翅片，用于接合并且在所述圆柱形套环之间支撑铸造带的反面。固定的导向件在铸造带和支撑辊之间延伸，并且通过在支撑辊之间延伸的横向支架固定并且在其中具有鞍座以便接收装配在所述鞍座中的辊的轴颈部分。

12. 发明授权

US3828841A Twin-belt metal casting machine having removable core assembly including coolant applicators and back-up rollers 失效
标题翻译：具有可拆卸芯组件的双带金属铸造机，包括冷却器应用器和备用滚子
公开(公告)号：US3828841A
公开(公告)日：1974-08-13
申请号：US35672673
申请日：1973-05-03
申请人： HAZELETT STRIP CASTING CORP
发明人： HAZELETT R , CARMICHAEL R
IPC分类号： B22D11/06
CPC分类号： B22D11/0677
摘要： A twin-belt continuous metal casting machine is described having a pair of removable core assemblies each comprising coolant applicators and back-up rollers for supporting and cooling the respective casting belts. These removable core assemblies are fitted into large open channels in the respective upper and lower belt carriages adjacent to the region in which the molten metal is solidified. The core assemblies are conveniently removable for inspection and maintenance, and they are pre-assembled separately from the machine to facilitate accurate assembly and alignment of the segmented finned back-up roller assemblies and coolant applicators which include rigid rectangular conduits serving as transverse stiffening beams in the core assemblies.

13. 发明授权

US3426836A Machine for the continuous casting of slabs between bands 失效
标题翻译：用于连续铸造浆料之间的机器
公开(公告)号：US3426836A
公开(公告)日：1969-02-11
申请号：US3426836D
申请日：1965-12-13
申请人： ALUSUISSE
发明人： ALTENPOHL DIETRICH , GYONGYOS IVAN
IPC分类号： B22D11/06
CPC分类号： B22D11/0677

14. 发明授权

US3167830A Continuous metal casting apparatus 失效
标题翻译：连铸金属铸造设备
公开(公告)号：US3167830A
公开(公告)日：1965-02-02
申请号：US7452060
申请日：1960-12-08
申请人： HAZELLETT STRIP CASTING CORP
发明人： RICHARD HAZELETT , WILLIAM HAZELETT ROBERT
IPC分类号： B22D11/06
CPC分类号： B22D11/0677 , B22D11/0685

15. 发明授权

US12011758B2 Short belt side dam for twin belt caster 有权
公开(公告)号：US12011758B2
公开(公告)日：2024-06-18
申请号：US17453546
申请日：2021-11-04
申请人： NOVELIS INC.
发明人： James Alan Imthurn , Heinz Werner Becker
IPC分类号： B22D11/06 , B22D11/124
CPC分类号： B22D11/0677 , B22D11/0605 , B22D11/066 , B22D11/1246
摘要： A side dam for a continuous metal casting apparatus includes an insulator and a belt system having an endless belt. The endless belt includes a belt surface, and the endless belt is movable relative to the insulator such that a portion of the belt surface is configured to face a casting cavity of the continuous metal casting apparatus as the endless belt is moved. In some examples, the endless belt is movable in a plane of motion that is perpendicular to the belt surface.

16. 发明申请

US20130248137A1 METHOD OF AND APPARATUS FOR CASTING METAL SLAB 有权
标题翻译：用于铸造金属板的方法和装置
公开(公告)号：US20130248137A1
公开(公告)日：2013-09-26
申请号：US13765500
申请日：2013-02-12
申请人： Kevin Michael GATENBY , Edwin Stanley Luce
发明人： Kevin Michael GATENBY , Edwin Stanley Luce
IPC分类号： B22D11/06
CPC分类号： B22D11/0605 , B22D11/0677 , B22D11/068
摘要： Embodiments of the invention relate to a method and apparatus for continuously casting a metal slab. The method involves continuously introducing molten metal into an inlet of a casting cavity defined between advancing casting surfaces, cooling the metal in the cavity to form a metal slab, and discharging the slab from the cavity through an outlet. The casting surfaces have an ability to remove heat from the metal but this ability is reduced, thus reducing heat flux, for at least one of the casting surfaces in a region of the cavity spaced from both the inlet and the outlet and extending transversely to the casting direction. This reduced ability to remove heat is relative to such ability of the casting surface in immediately adjacent upstream and downstream regions of the cavity. The apparatus may be a twin belt caster or other form of continuous caster modified to perform the method.
摘要翻译：本发明的实施例涉及连续铸造金属板坯的方法和装置。该方法包括将熔融金属连续地引入到在前进的铸造表面之间限定的铸造腔的入口中，冷却腔中的金属以形成金属板，并且通过出口将板从空腔排出。铸造表面具有从金属中去除热量的能力，但是这种能力被降低，因此减少热通量，其中腔的区域中的至少一个铸造表面与入口和出口间隔开并且横向于铸造方向。这种降低的除热能力相对于铸造表面在空腔的紧邻的上游和下游区域中的这种能力。该装置可以是修改以执行该方法的双皮带轮或其他形式的连续脚轮。

17. 发明申请

US20110000636A1 DEVICE FOR CASTING STRANDS OF METAL 审中-公开
标题翻译：铸造金属结构的装置
公开(公告)号：US20110000636A1
公开(公告)日：2011-01-06
申请号：US12449478
申请日：2008-01-08
申请人： Hans Streubel , Gereon Fehlemann
发明人： Hans Streubel , Gereon Fehlemann
IPC分类号： B22D11/06
CPC分类号： B22D11/0631 , B22D11/0654 , B22D11/0677
摘要： The invention is directed to a device for casting strands of metal, in particular steel, with a material supply vessel, the liquid metal being delivered to the carrying side of a circulating conveyor belt by means of the pouring nozzle of the material supply vessel. The conveyor belt comprises a thin, heat-resistant belt which circulates between a first deflection roller and a second deflection roller and which is shaped after the first deflection roller and in the region of the outlet nozzle to form a trough for receiving the liquid metal and resumes the shape of a flat belt in proximity to the second deflection roller. In order to reduce stresses on the belt, it is proposed that at least one of the deflection rollers is cambered in a convex manner.
摘要翻译：本发明涉及一种用于将金属线，特别是钢，用材料供应容器铸造的装置，液态金属借助于材料供应容器的倾倒嘴被输送到循环传送带的运送侧。传送带包括薄的耐热带，其在第一偏转辊和第二偏转辊之间循环，并且在第一偏转辊之后并且在出口喷嘴的区域中成形以形成用于接收液态金属的槽，恢复靠近第二偏转辊的平带的形状。为了减小带上的应力，建议至少一个偏转辊以凸方式弯曲。

18. 发明申请

US20070215314A1 Belt casting machine having adjustable contact length with cast metal slab 有权
标题翻译：带铸造机具有可调节的接触长度与铸造金属板
公开(公告)号：US20070215314A1
公开(公告)日：2007-09-20
申请号：US11724449
申请日：2007-03-15
申请人： John Fitzsimon , Ronald Desrosiers , Willard Gallerneault , Kevin Gatenby
发明人： John Fitzsimon , Ronald Desrosiers , Willard Gallerneault , Kevin Gatenby
IPC分类号： B22D11/06
CPC分类号： B22D11/0654 , B22D11/0605 , B22D11/0677 , B22D11/0685 , B22D11/168
摘要： A twin-belt casting machine for casting metal strip. The machine is provided with a casting cavity which includes an upstream fixed casting region, in which the belts are in fixed convergent paths in contact with the cast slab, and an adjacent downstream portion in which the belts are adjustable between alignment with the fixed convergent paths and non-alignment therewith (being less convergent or divergent). When the adjustable portions of the paths are moved outwardly relative to the fixed convergent paths, the belts separate from the cast slab at differing predetermined points within the casting cavity. By adjusting the downstream portion of the casting cavity in this manner, the casting machine can operate at essentially constant throughput for a wide range of alloys while ensuring that the cast slab exiting the caster has a temperature within a predetermined range suitable for further rolling to produce sheet product.
摘要翻译：用于铸造金属带的双带铸造机。机器设置有铸造腔体，其包括上游固定铸造区域，其中带子处于与铸坯接触的固定会聚路径中，以及相邻的下游部分，其中带可调节，与固定的收敛路径对准并且与其不对准（不太会聚或发散）。当路径的可调节部分相对于固定的收敛路径向外移动时，皮带在铸造腔内以不同的预定点与铸坯分离。通过以这种方式调节铸造腔的下游部分，铸造机器可以在宽范围的合金基本恒定的生产量下运行，同时确保铸坯从铸造机排出的温度在适合进一步轧制生产的预定范围内片材产品。

19. 发明授权

US4964456A Continuous casting process and machine with at least one travelling casting belt for the production of metal strips and rods 失效
标题翻译：连续铸造工艺和具有至少一个行进铸造带的机器用于生产金属条和棒
公开(公告)号：US4964456A
公开(公告)日：1990-10-23
申请号：US293064
申请日：1989-01-03
申请人： Wilhelm F. Lauener
发明人： Wilhelm F. Lauener
IPC分类号： B22D11/00 , B22D11/06 , B22D11/14
CPC分类号： B22D11/0677
摘要： Casting process and device for the continuous casting of strip and thin slabs or rods whereby at least one wall of a casting mold is formed by a flexible open-end casting belt which travels from a coil through the mold is coiled up again after passing through the mold. The belt is submitted to a tensile force acting in the direction of its path of motion and so intensely that the belt, when it is heated up in the mold, is stressed beyond its elastic limit as to cause the belt to be strained to the extent that the growth of its cross-sectional area resulting from thermal expansion is sufficiently compensated for by the reduction of its cross-section due to the strain in the belt. Thereby an inadmissable deformation of the belt due to its thermal expansion is prevented.
摘要翻译：用于连续铸造带材和薄板坯或棒的铸造工艺和装置，由此铸造模具的至少一个壁由通过模具的线圈行进的柔性开口铸造带形成，在通过模具之后再次盘绕模子。带子承受沿其运动方向作用的张力，并且如此强烈地使带子在其在模具中被加热时受到超过其弹性极限的应力，从而导致带应变到其由热膨胀产生的横截面积的增长通过由于带中的应变而减小其横截面被充分补偿。因此防止了由于其热膨胀导致的带的不可忽视的变形。

20. 发明授权

US4921037A Method and apparatus for introducing differential stresses in endless flexible metallic casting belts for enhancing belt performance in continuous metal casting machines 失效
标题翻译：用于在环形柔性金属铸造带中引入不同应力的方法和装置，用于提高连续金属铸造机中的带性能
公开(公告)号：US4921037A
公开(公告)日：1990-05-01
申请号：US221230
申请日：1988-07-19
申请人： Norman J. Bergeron , J. F. B. Wood , R. W. Hazelett
发明人： Norman J. Bergeron , J. F. B. Wood , R. W. Hazelett
IPC分类号： B22D11/06
CPC分类号： B22D11/0665 , B22D11/0677
摘要： The wide, thin, revolvable, flexible, metallic casting belts are made to incorporate differential patterns of residual internal longitudinal tensile and compressive stresses. The two marginal areas are residually longitudinally stretched more than the main middle area straddled by these margins. This main middle area is used as a moving mold and is expected to contact molten metal. Thus, the treated belts have two marginal areas in a state of mild longitudinal compression straddling the main middle area in a state of mild residual longitudinal tension. During casting, when hot metal comes into contact with the main middle area of such treated belt, the main middle area expands. Because of the built-in differential compensating stresses, the stresses throughout such belt during casting advantageously become balanced or equalized across the whole belt width. This equalized stress condition during casting assures that the critical moving belt mold area will be flatter than experienced with belts not having differential stress treatment. Thus, cast metal product typically will be improved in flatness, surface finish, section uniformity, soundness and metallurgy. Two methods are described for longitudinally stretching marginal areas relative to the middle area: (A) Use a work roller effectively of larger diameter toward its end than its middle for stretching both margins relative to the main middle area; (B) Use conventional cylindrical work rollers and heat (for expanding and slacking) the middle area during roller-stretching while leaving cold margins for residually stretching both margins relative to the main middle area.

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