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公开(公告)号:US5958280A
公开(公告)日:1999-09-28
申请号:US925624
申请日:1997-09-09
申请人: Wolfgang Reichelt , Ulrich Urlau , Horst Maier , Klaus Franken , Martin Wiesel , Karl-Heinz Schmitt
发明人: Wolfgang Reichelt , Ulrich Urlau , Horst Maier , Klaus Franken , Martin Wiesel , Karl-Heinz Schmitt
CPC分类号: B22D41/502 , B22D41/50
摘要: An immersion nozzle for pouring molten metal, especially steel, from a pouring vessel into a mold of a continuous casting machine. The nozzle includes a substantially tubular upper part that can be attached to the pouring vessel and a lower part that has a broad side significantly larger than its narrow side at the opening end. The upper part has, at the end facing the lower part, a flared section that encircles the entry area of the lower part. A seal is provided between the upper part and the entry area of the lower part. The lower part has a support in the entry area. Holding elements are provided so as to touch the support of the lower part and connect the lower part to the upper part.
摘要翻译: 一种用于将熔融金属,特别是钢料从浇注容器倒入连铸机的模具中的浸入式喷嘴。 喷嘴包括可以连接到倾倒容器的基本上管状的上部,以及在开口端处具有比其窄边明显更大的宽边的下部。 上部在面向下部的一端具有围绕下部的入口区域的扩口部。 在下部的上部和入口区域之间设置有密封件。 下部在入口区域有支撑。 提供保持元件以接触下部的支撑并将下部连接到上部。
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公开(公告)号:US5942316A
公开(公告)日:1999-08-24
申请号:US932551
申请日:1997-09-17
申请人: Ernst Luhrsen , Andreas Schuler , Robert Sheriff , Martin Wiesel
发明人: Ernst Luhrsen , Andreas Schuler , Robert Sheriff , Martin Wiesel
CPC分类号: C04B35/013 , B22D41/32 , Y10T428/2495 , Y10T428/24992 , Y10T428/249969 , Y10T428/249981 , Y10T428/24999
摘要: The invention concerns a multi-layer refractory wear body having a wear layer being exposed to a direct thermal, mechanical and/or metallurgical attack, and at least another layer of a ceramic material having different physical properties.
摘要翻译: 本发明涉及一种具有耐磨层暴露于直接热,机械和/或冶金攻击的多层耐火材料磨损体以及具有不同物理特性的至少另一层陶瓷材料层。
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公开(公告)号:US07604857B2
公开(公告)日:2009-10-20
申请号:US10595517
申请日:2005-06-02
申请人: Mira Müller , Martin Wiesel
发明人: Mira Müller , Martin Wiesel
IPC分类号: B32B3/26
CPC分类号: B22D41/54 , B22D41/32 , C04B35/013 , C04B35/482 , C04B35/62204 , C04B35/6303 , C04B35/66 , C04B38/00 , C04B2235/3217 , C04B2235/3218 , C04B2235/5427 , C04B2235/77 , C04B2235/9615 , Y10T428/249953 , Y10T428/249956 , Y10T428/249967 , Y10T428/249978 , Y10T428/24999 , C04B35/48 , C04B38/0054 , C04B38/0058 , C04B38/0074 , C04B41/5001
摘要: The invention relates to a fired refractory shaped part whose structure: a) consists of up to at least 75% by weight of a pre-fired refractory secondary material with a grain size of up to 3 mm, and; b) has an open pore volume ranging from 10 to 30% that, after firing, is filled, at least in part, with a carbon-containing material, whereby; c) the carbon content is >3% by weight with regard to the shaped part.
摘要翻译: 本发明涉及一种烧制耐火材料成型部件,其结构如下:a)由至多75重量%的至少为75重量%的粒径为3毫米的预焙烧的耐火材料二次材料组成, b)具有10至30%的开孔率,其在烧制后至少部分地用含碳材料填充,由此; c)相对于成形部分,碳含量为> 3重量%。
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公开(公告)号:US20090011215A1
公开(公告)日:2009-01-08
申请号:US10595517
申请日:2005-06-02
申请人: Mira Muller , Martin Wiesel
发明人: Mira Muller , Martin Wiesel
IPC分类号: B32B5/18
CPC分类号: B22D41/54 , B22D41/32 , C04B35/013 , C04B35/482 , C04B35/62204 , C04B35/6303 , C04B35/66 , C04B38/00 , C04B2235/3217 , C04B2235/3218 , C04B2235/5427 , C04B2235/77 , C04B2235/9615 , Y10T428/249953 , Y10T428/249956 , Y10T428/249967 , Y10T428/249978 , Y10T428/24999 , C04B35/48 , C04B38/0054 , C04B38/0058 , C04B38/0074 , C04B41/5001
摘要: The invention relates to a fired refractory shaped part whose structure: a) consists of up to at least 75% by weight of a pre-fired refractory secondary material with a grain size of up to 3 mm, and; b) has an open pore volume ranging from 10 to 30% that, after firing, is filled, at least in part, with a carbon-containing material, whereby; c) the carbon content is >3% by weight with regard to the shaped part.
摘要翻译: 本发明涉及一种烧制耐火材料成型部件,其结构如下:a)由至多75重量%的至少为75重量%的粒径为3毫米的预焙烧的耐火材料二次材料组成, b)具有10至30%的开孔率,其在烧制后至少部分地用含碳材料填充,由此; c)相对于成形部分,碳含量为> 3重量%。
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公开(公告)号:US5183624A
公开(公告)日:1993-02-02
申请号:US774229
申请日:1991-10-10
申请人: Raimund Bruckner , Ullrich Hintzen , Steve Lee , Andreas Schuler , Martin Wiesel
发明人: Raimund Bruckner , Ullrich Hintzen , Steve Lee , Andreas Schuler , Martin Wiesel
CPC分类号: B22D41/14
摘要: A shutoff and/or control assembly for use in regulating the discharge from a metallurgical vessel includes a refractory ceramic rotor member to be coupled to a stator to be rotated relative thereto to control discharge. A drive rod has an inner end extending into the rotor member and engaging therewith such that rotation of the drive rod causes rotation of the rotor member. At least an inner end portion of the drive rod is formed of a ceramic material.
摘要翻译: 用于调节来自冶金容器的排放物的关闭和/或控制组件包括难熔陶瓷转子构件,其被耦合到定子以相对于其旋转以控制排出。 驱动杆具有延伸到转子构件中并与其接合的内端,使得驱动杆的旋转引起转子构件的旋转。 至少驱动杆的内端部由陶瓷材料形成。
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