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21. 发明申请

US20120055958A1 BOTTOM POURING NOZZLE FOR USE IN A CONTAINER FOR METAL MELTS 审中-公开
标题翻译：底部用于金属熔体的容器中使用喷嘴
公开(公告)号：US20120055958A1
公开(公告)日：2012-03-08
申请号：US13319720
申请日：2010-04-21
申请人： Francis Dams , Martin Kendall
发明人： Francis Dams , Martin Kendall
IPC分类号： B22D37/00 , B22D35/06 , B22D41/50
CPC分类号： B22D41/502
摘要： A pouring nozzle is provided for use in a container for metal melts. The pouring nozzle has an inner wall surrounding a through-flow opening for metal melts and an outer housing. During operation of the pouring nozzle a pressure of at maximum 500 mbar exists between the inner wall and the outer housing.
摘要翻译：提供了一种用于金属熔体的容器中的倾倒喷嘴。倾倒喷嘴具有围绕用于金属熔体的通流开口的内壁和外壳体。在浇注嘴的操作期间，内壁和外壳之间存在最大500毫巴的压力。

22. 发明授权

US08033717B2 Device for measuring temperature in molten metals 有权
标题翻译：用于测量熔融金属温度的装置
公开(公告)号：US08033717B2
公开(公告)日：2011-10-11
申请号：US12575105
申请日：2009-10-07
申请人： Martin Kendall
发明人： Martin Kendall
IPC分类号： G01K7/00 , G01K1/12 , H01L35/00
CPC分类号： G01K1/125 , G01K1/105 , Y10T29/49
摘要： A device is provided for temperature measurement in metal melts, particularly in iron or steel melts, having a thermoelement, which is arranged in a thermoelement tube, and having an exterior protective body, which is essentially formed of graphite and metal oxide. The thermoelement tube is arranged in the protective body with a spacing, forming an intermediate space, and an insulating material and an oxygen-reducing material are arranged in the intermediate space. The insulating material and the oxygen-reducing material, as a powder mixture, form a tube (2), which surrounds the thermoelement tube (3) with a spacing and/or which is surrounded by the protective body (1) with a spacing.
摘要翻译：提供一种用于在金属熔体，特别是铁或钢熔体中进行温度测量的装置，其具有布置在热电管中的热电偶，并且具有基本上由石墨和金属氧化物形成的外部保护体。热电偶管以间隔布置在保护体中，形成中间空间，并且在中间空间中布置有绝缘材料和氧还原材料。作为粉末混合物的绝缘材料和氧还原材料形成管（2），其以间隔围绕热电偶管（3）并且/或由保护体（1）以间隔包围。

23. 发明授权

US07712957B2 Device for measuring temperature in molten metals 有权
标题翻译：用于测量熔融金属温度的装置
公开(公告)号：US07712957B2
公开(公告)日：2010-05-11
申请号：US11465849
申请日：2006-08-21
申请人： Martin Kendall
发明人： Martin Kendall
IPC分类号： G01K1/12 , G01K7/00
CPC分类号： G01K1/125 , G01K1/105 , Y10T29/49
摘要： A device is provided for temperature measurement in metal melts, particularly in iron or steel melts, having a thermoelement, which is arranged in a thermoelement tube, and having an exterior protective body, which is essentially formed of graphite and metal oxide. The thermoelement tube is arranged in the protective body with a spacing, forming an intermediate space, and an insulating material and an oxygen-reducing material are arranged in the intermediate space. The insulating material and the oxygen-reducing material, as a powder mixture, form a tube (2), which surrounds the thermoelement tube (3) with a spacing and/or which is surrounded by the protective body (1) with a spacing.
摘要翻译：提供一种用于在金属熔体，特别是铁或钢熔体中进行温度测量的装置，其具有布置在热电管中的热电偶，并且具有基本上由石墨和金属氧化物形成的外部保护体。热电偶管以间隔布置在保护体中，形成中间空间，并且在中间空间中布置有绝缘材料和氧还原材料。作为粉末混合物的绝缘材料和氧还原材料形成管（2），其以间隔围绕热电偶管（3）并且/或由保护体（1）以间隔包围。

24. 发明申请

US20090232102A1 Walsh Code Management in a Code Division Multiple Access Cellular Wireless Communication System 有权
标题翻译：码分多址蜂窝无线通信系统中的沃尔什码管理
公开(公告)号：US20090232102A1
公开(公告)日：2009-09-17
申请号：US12471122
申请日：2009-05-22
申请人： Chang-Gang Zhang , Farhad Bassirat , Martin Kendall
发明人： Chang-Gang Zhang , Farhad Bassirat , Martin Kendall
IPC分类号： H04B7/216
CPC分类号： H04W16/06 , H04W36/18
摘要： A cellular wireless communication system and method of operation manages Walsh codes in order to ensure that sufficient Walsh codes are available to prevent call blocking and to support additional hand-off operations. In an initial operating condition, the cellular wireless communication system services normal hand-off operations in which a maximum number of cells and sectors may participate in hand-off. With hand-off operations according to the present invention, each cell or sector participating in hand-off for a mobile terminal uses a unique Walsh code for covering its forward link signals. When the number of Walsh codes available for servicing new calls is reduced so that it meets or exceeds a Walsh code availability threshold, the number of cells and sectors that may participate in hand-off is reduced from the maximum number. In the number of participating cells/sectors results in release or non-use of some Walsh codes. In subsequent operations when sufficient Walsh codes are available for servicing hand-off operations, a greater number, up to the maximum number of cells and sectors may again participate in hand-off of the mobile terminal.
摘要翻译：蜂窝无线通信系统和操作方法管理沃尔什码，以便确保足够的沃尔什码可用于防止呼叫阻塞并支持额外的切换操作。在初始操作条件下，蜂窝无线通信系统服务正常切换操作，其中最大数量的小区和扇区可以参与切换。根据本发明的切换操作，参与移动终端切换的每个小区或扇区使用唯一的沃尔什码来覆盖其前向链路信号。当可用于维护新呼叫的沃尔什码数量减少时，其达到或超过沃尔什码可用性阈值，可以参与越区切换的小区和扇区的数量从最大数量减少。参与的单元/扇区的数量导致释放或不使用某些沃尔什码。在足够的沃尔什码可用于维修切换操作的后续操作中，更多的数量，直到最大数量的小区和扇区可以再次参与移动终端的越区切换。

25. 发明授权

US07028868B2 Refractory nozzle 失效
$Refractory nozzle$
公开(公告)号：US07028868B2
公开(公告)日：2006-04-18
申请号：US10191906
申请日：2002-07-08
申请人： Martin Kendall , Chris Hallam
发明人： Martin Kendall , Chris Hallam
IPC分类号： B22D41/50
CPC分类号： B22D41/50
摘要： A refractory nozzle is provided for arrangement in or on a wall of a metallurgical crucible, particularly for steel melts, having a discharge duct surrounding a flow passage, wherein the discharge duct has a surface delimiting the flow passage and an outer housing. In order to improve the known solutions of the prior art, one embodiment of the nozzle is characterized by the discharge duct having an upper part and a lower part with the lower part being fixed in or on the upper part, wherein the surface of the upper part delimiting the flow passage is made of a different material than the surface of the lower part delimiting the flow passage. In a second embodiment the nozzle is characterized by the discharge duct having an upper part and a lower part with the lower part being fixed on or in the upper part, wherein the diameter of the flow passage in the upper part is greater than the diameter in the lower part.

26. 发明申请

US20060076720A1 Refractory nozzle 审中-公开
$Refractory nozzle$
公开(公告)号：US20060076720A1
公开(公告)日：2006-04-13
申请号：US11287028
申请日：2005-11-23
申请人： Martin Kendall , Chris Hallam
发明人： Martin Kendall , Chris Hallam
IPC分类号： C21C7/04
CPC分类号： B22D41/50
摘要： A refractory nozzle is provided for arrangement in or on a wall of a metallurgical crucible, particularly for steel melts, having a discharge duct surrounding a flow passage, wherein the discharge duct has a surface delimiting the flow passage and an outer housing. In order to improve the known solutions of the prior art, one embodiment of the nozzle is characterized by the discharge duct having an upper part and a lower part with the lower part being fixed in or on the upper part, wherein the surface of the upper part delimiting the flow passage is made of a different material than the surface of the lower part delimiting the flow passage. In a second embodiment the nozzle is characterized by the discharge duct having an upper part and a lower part with the lower part being fixed on or in the upper part, wherein the diameter of the flow passage in the upper part is greater than the diameter in the lower part.

27. 发明授权

US06772921B2 Refractory nozzle 失效
$Refractory nozzle$
标题翻译：耐火喷嘴
公开(公告)号：US06772921B2
公开(公告)日：2004-08-10
申请号：US10191903
申请日：2002-07-08
申请人： Martin Kendall , Hilaire Vaes , Jos Swennen
发明人： Martin Kendall , Hilaire Vaes , Jos Swennen
IPC分类号： B22D3506
CPC分类号： B22D41/60
摘要： A refractory nozzle is provided for arrangement in the wall of metallurgic vessels, especially for steel melts. The nozzle has a passage opening with an upper end and a bottom end, an inside wall of a solid electrolyte material enclosing the passage opening. At least one electrode is arranged on an outer side of the solid electrolyte material facing away from the passage opening and having connecting lines leading electro-conductively therefrom. Thermal insulating material at least partially encloses the outer side of the solid electrolyte material and the electrode. The at least one electrode is essentially made of a metal which has a melting point of at least about 1400° C. and/or of at least one of its oxides.
摘要翻译：提供耐火喷嘴用于布置在冶金容器的壁中，特别是用于钢熔体。喷嘴具有上端和底端的通道开口，封闭通道开口的固体电解质材料的内壁。至少一个电极布置在固体电解质材料的外侧，背离通道开口并且具有从其导电导电的连接线。绝热材料至少部分地包围固体电解质材料和电极的外侧。所述至少一个电极基本上由具有至少约1400℃熔点和/或至少其一种氧化物的金属制成。

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