专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

CN1217754A 减压精炼炉失效
公开(公告)号：CN1217754A
公开(公告)日：1999-05-26
申请号：CN98800211.6
申请日：1998-02-27
申请人：新日本制铁株式会社
发明人：下村建介 , 井本忠司 , 冲森麻祐已 , 小川岳 , 田中智昭
IPC分类号： C21C7/10 , C22B9/04
CPC分类号： C21C7/10 , C21C5/28 , C22B9/04 , Y10S266/903
摘要：本发明提供一种精炼炉,其装有覆盖炉口部的密封盖,通过与炉体侧的真空法兰紧密贴合进行减压精炼,从而在不采用法兰盖的情况下,防止生铁块或炉渣附着于真空法兰上。在精炼炉(1)的外缘面中的炉口(9)至炉直筒部的倾斜部(8),或其下方的直筒部上设置真空法兰(10)。在精炼炉(1)的外缘面的炉口(9)与真空法兰(10)之间设置防渣用伪法兰(11),其最外缘面位于密封盖(4)的底端的内缘面的内侧,并且位于大气精炼用集尘罩底端的内缘面的外侧。

2. 发明授权

CN1079436C 减压精炼炉失效
公开(公告)号：CN1079436C
公开(公告)日：2002-02-20
申请号：CN98800211.6
申请日：1998-02-27
申请人：新日本制铁株式会社
发明人：下村建介 , 井本忠司 , 冲森麻祐已 , 小川岳 , 田中智昭
IPC分类号： C21C7/10 , C22B9/04
CPC分类号： C21C7/10 , C21C5/28 , C22B9/04 , Y10S266/903
摘要：本发明提供一种精炼炉，其装有覆盖炉口部的密封盖，通过与炉体侧的真空法兰紧密贴合进行减压精炼，从而在不采用法兰盖的情况下，防止生铁块或炉渣附着于真空法兰上。在精炼炉(1)的外缘面中的炉口(9)至炉直筒部的倾斜部(8)，或其下方的直筒部上设置真空法兰(10)。在精炼炉(1)的外缘面的炉口( 9)与真空法兰(10)之间设置防渣用伪法兰(11)，其最外缘面位于密封盖(4)的底端的内缘面的内侧，并且位于大气精炼用集尘罩底端的内缘面的外侧。

3. 发明公开

EP0095803A3 A supporting and/or protecting structure for a metallurgical installation 失效
标题翻译：用于冶金安装的支持和/或保护结构
公开(公告)号：EP0095803A3
公开(公告)日：1984-01-04
申请号：EP83200719
申请日：1983-05-20
申请人： HOOGOVENS GROEP B.V.
发明人： De Graaf, Jan Antonius
IPC分类号： C21C05/46 , B22D11/10
CPC分类号： B22D11/10 , C21C5/46 , Y10S266/903
摘要： A metallurgical vessel e.g. a steel converter or a tundish has a supporting and/or protecting metal flange 2, 3 extending around its opening. In order to reduce thermal stresses in the flange there are a plurality of removed portions 8, 13 of the flange metal at or close to the inner periphery 7 of the flange and distributed circumferentially around the flange. The removed portions may be holes 8 spaced from the inner periphery of the flange, and/or may be slots 13 extending across part of the flange radially from the inner periphery.

4. 发明授权

US07381238B2 System and method of electromagnetic influence on electroconducting continuum 有权
标题翻译：对导电连续体的电磁影响系统和方法
公开(公告)号：US07381238B2
公开(公告)日：2008-06-03
申请号：US11712786
申请日：2007-02-28
申请人： Irving I. Dardik , Arkady K. Kapusta , Boris M. Mikhailovich , Ephim G. Golbraikh , Shaul L. Lesin , Herman D. Branover
发明人： Irving I. Dardik , Arkady K. Kapusta , Boris M. Mikhailovich , Ephim G. Golbraikh , Shaul L. Lesin , Herman D. Branover
IPC分类号： H05B6/34 , H05B6/36
CPC分类号： F27D27/00 , B22D11/115 , B22D11/122 , B22D27/02 , F27B1/21 , F27B14/065 , F27B14/14 , F27D3/145 , Y10S266/90 , Y10S266/903
摘要： Thus, as shown by an exact electrodynamic computation of EMBF and the estimations described above of the velocity of turbulent flows arising due to their effect, application of amplitude- and frequency-modulated helically traveling (rotating and axially traveling) electromagnetic fields in metallurgical and chemical technologies and foundry can considerably increase the hydraulic efficiency of MHD facilities, intensify the processes of heat and mass transfer in technological plants, significantly increase their productivity, considerably decrease energy consumption for the production of metals, alloys, cast articles, and chemical products, and improve their quality.
摘要翻译：因此，如EMBF的精确电动计算和由于其影响产生的湍流速度所描述的估计所示，在冶金和化学中应用振幅和频率调制螺旋行进（旋转和轴向行进）电磁场技术和铸造可以大大提高MHD设备的液压效率，加强技术工厂的热传质工艺，显着提高生产效率，大大降低金属，合金，铸件和化工产品的生产能耗，提高品质。

5. 发明申请

US20070145652A1 Systems and methods of electromagnetic influence on electroconducting continuum 失效
标题翻译：对导电连续体的电磁影响系统和方法
公开(公告)号：US20070145652A1
公开(公告)日：2007-06-28
申请号：US11712742
申请日：2007-02-28
申请人： Irving Dardik , Arkady Kapusta , Boris Mikhailovich , Ephim Golbraikh , Shaul Lesin , Herman Branover
发明人： Irving Dardik , Arkady Kapusta , Boris Mikhailovich , Ephim Golbraikh , Shaul Lesin , Herman Branover
IPC分类号： C21D9/62
CPC分类号： F27D27/00 , B22D11/115 , B22D11/122 , B22D27/02 , F27B1/21 , F27B14/065 , F27B14/14 , F27D3/145 , Y10S266/90 , Y10S266/903
摘要： Thus, as shown by an exact electrodynamic computation of EMBF and the estimations described above of the velocity of turbulent flows arising due to their effect, application of amplitude- and frequency-modulated helically traveling (rotating and axially traveling) electromagnetic fields in metallurgical and chemical technologies and foundry can considerably increase the hydraulic efficiency of MHD facilities, intensify the processes of heat and mass transfer in technological plants, significantly increase their productivity, considerably decrease energy consumption for the production of metals, alloys, cast articles, and chemical products,.and improve their quality.
摘要翻译：因此，如EMBF的精确电动计算和由于其影响产生的湍流速度所描述的估计所示，在冶金和化学中应用振幅和频率调制螺旋行进（旋转和轴向行进）电磁场技术和铸造可以大大提高MHD设备的液压效率，加强技术工厂的热传质工艺，显着提高生产效率，大大降低金属，合金，铸件和化工产品的生产能耗。并提高品质。

6. 发明授权

US5700421A Cutting nozzle assembly for a postmixed oxy-fuel gas torch 失效
标题翻译：用于后混合氧气燃料火炬的切割喷嘴组件
公开(公告)号：US5700421A
公开(公告)日：1997-12-23
申请号：US981352
申请日：1992-11-25
申请人： Claude Bissonnette
发明人： Claude Bissonnette
IPC分类号： F23D14/54 , B23K7/00
CPC分类号： F23D14/54 , Y02E20/344 , Y10S266/902 , Y10S266/903 , Y10S266/904
摘要： A novel cutting nozzle assembly for a postmixed oxygen-fuel gas torch is disclosed. The nozzle assembly includes a cylindrical shroud which surrounds and extends away from the gas discharge orifices in the gas discharge end of the cutting nozzle. The cylindrical shroud has the advantage of producing a tighter gas stream and of promoting a more thorough mixing of the preheat oxygen and the fuel gas to provide a hotter, more compact flame which produces a more parallel-sided cut through metal workpieces. The cutting tip therefore conserves metal as well as cutting gases. It also cuts faster than prior art postmixed cutting nozzles.
摘要翻译：公开了一种用于后混合氧 - 燃料气体割炬的新型切割喷嘴组件。喷嘴组件包括圆柱形护罩，其围绕并延伸离开切割喷嘴的气体排出端中的气体排出孔。圆柱形护罩具有产生更紧密气流并促进预热氧气和燃料气体更彻底混合的优点，以提供更热，更致密的火焰，其产生通过金属工件的更平行的切割。因此，切割刀片可以节省金属以及切割气体。它也比现有技术的后混合切割喷嘴更快地切割。

7. 发明授权

US4479637A Apparatus for and method of repairing bottom lining of a converter 失效
标题翻译：用于修理转炉底衬的装置和方法
公开(公告)号：US4479637A
公开(公告)日：1984-10-30
申请号：US413754
申请日：1982-09-01
申请人： William H. Sangster , Gilbert G. Moss
发明人： William H. Sangster , Gilbert G. Moss
IPC分类号： C21C5/44 , C21C5/46
CPC分类号： C21C5/4686 , C21C5/441 , Y02P10/212 , Y10S266/903
摘要： Apparatus for use in repairing the lining of a metallurgical furnace or converter includes a work platform supported for elevation from below the converter vessel into the opening formed by removal of the bottom plug. A safety shield is supported above the platform for limited vertical movement relative to the platform. The shield can be radially expanded within the converter to a diameter substantially greater than that of the bottom hole to provide an effective umbrella-like shield protecting workers on the platform from radiated heat from the interior of the converter and from falling debris while at the same time allowing ventilation air to pass up through the converter. The apparatus is especially useful in repairing the refractory lining in the bottom of a Q-BOF, particularly the refractory rings surrounding the bottom plug, during which repair the safety shield can be lowered to contact the bottom of the refractory lining outboard of the area being repaired.
摘要翻译：用于修复冶金炉或转炉内衬的装置包括一个工作平台，该工作平台被支撑，用于从转换器容器下方升高到通过移除底塞而形成的开口中。平台上方支撑有一个安全防护罩，用于相对于平台进行有限的垂直运动。屏蔽罩可以在转换器内径向膨胀至基本上大于底孔的直径，以提供有效的伞形屏蔽，保护平台上的工作人员不受来自转换器内部的辐射热量的影响，同时防止掉落的碎片同时时间允许通风空气通过转炉通过。该设备特别适用于修复Q-BOF底部的耐火衬里，特别是围绕底部塞的耐火环，在此期间，可以降低安全防护层以接触该区域外侧耐火衬层的底部修理

8. 发明授权

US3632097A Steel converter 失效
标题翻译：钢转炉
公开(公告)号：US3632097A
公开(公告)日：1972-01-04
申请号：US3632097D
申请日：1970-03-20
申请人： UNITED STATES STEEL CORP
发明人： SCHURR HARRY W
IPC分类号： C21C5/46 , C21C5/50
CPC分类号： C21C5/4633 , Y10S266/903
摘要： A steel converter is provided with a slag deflector secured to the slag skirt above each of the trunnion shafts. Each slag deflector has a ridge generally centered above the axis of the trunnion shaft and two sides diverging downwardly from the ridge. A first ring generally coaxial with each trunnion shaft extends from the outer periphery of the trunnion ring toward the adjacent trunnion shaft bearing and is movable with the trunnion ring. A stationary ring surrounds each of the first rings, but has an opening at the bottom. Most of the slag and steel blown out of the top of the converter is deflected away from the trunnion shafts and bearings by the slag deflectors. Any of this material which is deflected in such a manner that it enters the space between the two rings is crushed or broken when the converter is tilted and then discharged from the lower end of the rings.
摘要翻译：钢转炉设置有固定在每个耳轴上方的炉渣裙部的炉渣导流板。每个排渣板具有通常居中地位于耳轴的轴线上方的脊，并且两侧从脊向下发散。大体上与每个耳轴相同心的第一环从耳轴环的外周向邻近的耳轴轴承延伸，并可与耳轴环一起移动。固定环围绕每个第一环，但在底部具有开口。大部分从转炉顶部吹出的炉渣和钢料通过炉渣导流板偏离耳轴和轴承。当转换器倾斜并且然后从环的下端排出时，以这样的方式偏转的这种材料中的任何一种使其进入两个环之间的空间被破碎或破碎。

9. 发明专利

JP2010089162A System and method of electromagnetic influence on electroconducting continuum 审中-公开
标题翻译：电磁连续的电磁影响系统与方法
公开(公告)号：JP2010089162A
公开(公告)日：2010-04-22
申请号：JP2009284527
申请日：2009-12-15
申请人： Energetics Technologies Llc , エナージェティクステクノロジーズ, エル.エル.シー.
发明人： DARDIK IRVING I , KAPUSTA ARKADY K , MIKHAILOVICH BORIS M , GOLBRAIKH EPHIM G , LESIN SHAUL L , BRANOVER HERMAN D
IPC分类号： B22D27/02 , B22D1/00 , B22D11/115 , B22D11/12 , F27B1/21 , F27B14/06 , F27B14/14 , F27D3/14 , F27D27/00
CPC分类号： F27D27/00 , B22D11/115 , B22D11/122 , B22D27/02 , F27B1/21 , F27B14/065 , F27B14/14 , F27D3/145 , Y10S266/90 , Y10S266/903
摘要： PROBLEM TO BE SOLVED: To provide a suitable system and method of electromagnetic influence on an electroconducting continuum.
SOLUTION: Application of amplitude-and frequency-modulated helically traveling (rotating and axially traveling) electromagnetic fields in metallurgical and chemical technologies and foundry can considerably increase the hydraulic efficiency of MHD facilities, intensify the processes of heat and mass transfer in technological plants, significantly increase their productivity, considerably decrease energy consumption for the production of metals, alloys cast articles, and chemical products, and improve their quality. In a method of controlling the crystalline structure of ingots and castings of ferrous and non-ferrous metals, the melt is crystallized in helically travelling magnetic fields excited by m-phase systems of helical alternating currents, wherein the currents are hierarchically frequency-and amplitude-modulated, and the modulation is superimposed on the m-phase systems of currents in the form of pulses with a certain periodically repeated duration in time.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供对电导连续体的电磁影响的合适系统和方法。解决方案：在冶金和化工技术和铸造中应用振幅和频率调制螺旋行进（旋转和轴向传播）电磁场可大大提高MHD设备的液压效率，加强技术中热和质量传递的过程植物显着提高生产力，大大降低金属，合金铸件和化学产品生产的能源消耗，提高其质量。在控制铁和有色金属锭和铸件的晶体结构的方法中，熔体在由螺旋交变电流的m相系统激发的螺旋行进磁场中结晶，其中电流是分层的频率和幅度 - 并且调制以脉冲形式的电流的m相系统叠加在一定周期性的重复持续时间内。版权所有（C）2010，JPO＆INPIT

10. 发明授权

EP0921201B1 REDUCED PRESSURE SMELTING FURNACE 失效
标题翻译：用减压炉
公开(公告)号：EP0921201B1
公开(公告)日：2002-05-22
申请号：EP98905694.0
申请日：1998-02-27
申请人： NIPPON STEEL CORPORATION
发明人： SHIMOMURA, Kensuke-Nippon Steel Corp. Tec. Dev. Bu , IMOTO, Tadashi-Nippon Steel Corp. Hikari Works , OKIMORI, Mayumi-Nippon Steel Corpor. Hikari Works , OGAWA, Gaku-Nippon Steel Corporation Hikari Works , TANAKA, Tomoaki-Nippon Steel Corpor. Hikari Works
IPC分类号： C21C7/10 , C22B9/04 , F27B14/04 , F27B14/12 , C21C7/00
CPC分类号： C21C7/10 , C21C5/28 , C22B9/04 , Y10S266/903
摘要： In a smelting furnace for carrying out smelting under reduced pressure by fitting a sealing lid so as to cover the furnace inlet all over and thereby keeping it tightly stuck to a vacuum flange on the furnace body side, ore and slag are prevented from adhering to the vacuum flange without using a flange cover. A vacuum flange (10) is provided around either an inclined part (8) from a furnace inlet (9) to the straight barrel part, or the straight barrel part immediately below it, of the external circumference of a smelting furnace (1). Between the furnace inlet (9) of the external circumference of the smelting furnace (1) and the vacuum flange (10), a slag-preventive dummy flange (11) is provided, whose outermost circumference is positioned inside the lower end inner circumference of a sealing lid (4) and outside the lower end inner circumference of a dust collecting hood for atmospheric smelting use.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式