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公开(公告)号：US5370171A
公开(公告)日：1994-12-06
申请号：US124387
申请日：1993-09-20
申请人： James R. Fields , Men G. Chu , Lawrence W. Cisko , C. Edward Eckert , Thomas R. Hornack , Marshall A. Klingensmith , Richard A. Manzini , M. K. Premkumar , Gerald D. Scott , Mohammad A. Zaidi
发明人： James R. Fields , Men G. Chu , Lawrence W. Cisko , C. Edward Eckert , Thomas R. Hornack , Marshall A. Klingensmith , Richard A. Manzini , M. K. Premkumar , Gerald D. Scott , Mohammad A. Zaidi
CPC分类号： B22D17/2015 , B22D17/14 , B22D17/2007 , B22D17/30 , B22D17/32 , B22D41/50 , C22B21/06
摘要： The die casting machine includes a trough containing a supply of molten metal and a feed tube extending into the supply of molten metal in the trough. A flow of molten metal is maintained in the trough past the feed tube independent of the transfer of molten metal through the feed tube. The die casting machine further includes a filtering system.
摘要翻译： 压铸机包括容纳熔融金属的槽和延伸到槽中的熔融金属供应的进料管的槽。 不管熔融金属通过进料管的转移，熔融金属流经过进料管保持在槽中。 压铸机还包括过滤系统。
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公开(公告)号：US06503292B2
公开(公告)日：2003-01-07
申请号：US09878785
申请日：2001-06-11
IPC分类号： C21D1100
CPC分类号： F27D27/005 , B22D17/30 , B22D39/00 , C22B9/00 , C22B21/06 , F27B3/045 , F27B3/08 , F27B3/19 , F27B3/205 , F27B3/28 , F27D1/003 , F27D3/14 , F27D3/15 , F27D21/0028 , F27D2019/0071
摘要： A molten metal treatment furnace (10) with metal treatment and level control includes a heating chamber (12) for containing and heating a supply of molten metal (60), a pump (22) connected to the heating chamber (12), a molten metal treatment chamber (16, 18) located at the outlet of the pump (22), and a dosing chamber (40) located downstream and in fluid communication with the molten metal treatment chamber (16, 18). A trough (44) is connected to the dosing chamber (40) for supplying the molten metal (60) to a downstream process. A molten metal level sensor (66) is located in the dosing chamber (40). The pump (22) is a variable speed pump having a pump inlet (24) connected to the heating chamber (12) and configured to pump the molten metal (60) through the furnace (10) during operation. The molten metal level sensor (66) is connected to the pump (22) for providing a pump speed control signal to the pump (22). The molten metal level sensor (66) is configured to monitor the level of the molten metal (60) in the dosing chamber (40) and maintain a preset level of the molten metal (60) in the dosing chamber (40) by controlling the speed of the pump (22) with the pump speed control signal.
摘要翻译： 具有金属处理和液位控制的熔融金属处理炉（10）包括用于容纳和加热熔融金属（60）的加热室（12），连接到加热室（12）的泵（22），熔融金属 位于泵（22）的出口处的金属处理室（16,18）和位于下游并与熔融金属处理室（16,18）流体连通的计量室（40）。 槽（44）连接到计量室（40），用于将熔融金属（60）供应到下游工艺。 熔融金属液位传感器（66）位于计量室（40）中。 泵（22）是具有连接到加热室（12）的泵入口（24）并构造成在运行期间将熔融金属（60）泵送通过炉（10）的变速泵。 熔融金属液位传感器（66）连接到泵（22），用于向泵（22）提供泵速控制信号。 熔融金属液位传感器（66）被配置为监测计量室（40）中的熔融金属（60）的水平，并且通过控制计量室（40）中的熔融金属（60）的预定水平 泵的速度（22）与泵速度控制信号。
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3.发明授权Molten metal dosing furnace with metal treatment and level control and method 失效熔融金属配料炉采用金属处理和液位控制及方法公开(公告)号：US06500228B1
公开(公告)日：2002-12-31
申请号：US09878721
申请日：2001-06-11
IPC分类号： C21D1100
CPC分类号： F27B3/20 , B22D39/00 , F27B3/045 , F27B3/08 , F27B3/19 , F27B3/28 , F27D1/003 , F27D3/14 , F27D3/1509 , F27D21/0028 , F27D2003/0054
摘要： A dosing furnace (10) with metal treatment and level control includes a holding chamber (12) for containing a supply of molten metal (50), a pump (22) connected to the holding chamber (12), a molten metal treatment chamber (16, 18) located at an outlet (26) of the pump (22), and a dosing chamber (40) located downstream and in fluid communication with the molten metal treatment chamber (16, 18). A molten metal level sensor (56) is located in the dosing chamber (40). The pump (22) is a variable speed pump having a pump inlet (24) connected to the holding chamber (12) and configured to pump the molten metal (50) through the dosing furnace (10) during operation. The molten metal level sensor (56) is connected to the pump (22) for providing a pump speed control signal to the pump (22). The molten metal level sensor (56) is configured to monitor the level of the molten metal (50) in the dosing chamber (40) and maintain a preset level of the molten metal (50) in the dosing chamber (40) by controlling the speed of the pump (22) with the pump speed control signal.
摘要翻译： 具有金属处理和液位控制的计量炉（10）包括用于容纳熔融金属（50）供应的保持室（12），连接到保持室（12）的泵（22），熔融金属处理室 位于泵（22）的出口（26）处的定量室（16,18）以及位于下游并与熔融金属处理室（16,18）流体连通的计量室（40）。 熔融金属液位传感器（56）位于计量室（40）中。 泵（22）是具有连接到保持室（12）的泵入口（24）并被构造成在操作期间通过计量炉（10）泵送熔融金属（50）的变速泵。 熔融金属液位传感器（56）连接到泵（22），用于向泵（22）提供泵速控制信号。 熔融金属液位传感器（56）被配置为监测计量室（40）中的熔融金属（50）的水平，并且通过控制计量室（40）中的熔融金属（50）的预定水平 泵的速度（22）与泵速度控制信号。
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公开(公告)号：US08066936B2
公开(公告)日：2011-11-29
申请号：US12548413
申请日：2009-08-26
摘要： A fill tube assembly is for a casting mold. The fill tube assembly includes a fill tube having a tubular member with a receiving end, a mold-engaging end and an intermediate portion. The mold-engaging end has a tapered flange radially extending therefrom, the remainder of the tubular member has a substantially, uniform cross-section. A clamping assembly is structured to maintain a substantially leakproof seal at the fill tube, casting mold interface while accommodating dimensional variations. The clamping assembly includes a gasket, a load ring, a clamping plate and a pre-load gap between the clamping plate and the casting mold and optionally includes a dimensional compensating ring. When tightened, the clamping plate biases the load ring against the flange thereby distributing a uniform load against the casting mold, compressing the gasket therebetween while narrowing the pre-load gap to accommodate dimensional variations. A method of use is also disclosed.
摘要翻译： 填充管组件用于铸模。 填充管组件包括具有带有接收端的管状构件，模具接合端和中间部分的填充管。 模具接合端具有从其径向延伸的锥形凸缘，管状构件的其余部分具有基本上均匀的横截面。 夹紧组件被构造成在填充管中保持基本上防漏的密封，在容纳尺寸变化的同时铸造模具界面。 夹紧组件包括垫圈，负载环，夹紧板和夹紧板和铸模之间的预加载间隙，并且可选地包括尺寸补偿环。 当紧固时，夹紧板将负载环偏压在凸缘上，从而将均匀的载荷分配到铸模上，在其间压缩垫圈，同时缩小预加载间隙以适应尺寸变化。 还公开了一种使用方法。
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公开(公告)号：US07601293B2
公开(公告)日：2009-10-13
申请号：US12130217
申请日：2008-05-30
IPC分类号： B22D41/14
摘要： A fill tube assembly is for a casting mold. The fill tube assembly includes a fill tube having a tubular member with a receiving end, a mold-engaging end and an intermediate portion. The mold-engaging end has a tapered flange radially extending therefrom, the remainder of the tubular member has a substantially uniform cross-section. A clamping assembly is structured to maintain a substantially leakproof seal at the fill tube, casting mold interface while accommodating dimensional variations. The clamping assembly includes a gasket, a load ring, a clamping plate and a pre-load gap between the clamping plate and the casting mold and optionally includes a dimensional compensating ring. When tightened, the clamping plate biases the load ring against the flange thereby distributing a uniform load against the casting mold, compressing the gasket therebetween while narrowing the pre-load gap to accommodate dimensional variations. A method of use is also disclosed.
摘要翻译： 填充管组件用于铸模。 填充管组件包括具有带有接收端的管状构件，模具接合端和中间部分的填充管。 模具接合端具有从其径向延伸的锥形凸缘，管状构件的其余部分具有基本均匀的横截面。 夹紧组件被构造成在填充管中保持基本上防漏的密封，在容纳尺寸变化的同时铸造模具界面。 夹紧组件包括垫圈，负载环，夹紧板和夹紧板和铸模之间的预加载间隙，并且可选地包括尺寸补偿环。 当紧固时，夹紧板将负载环偏置在凸缘上，从而将均匀的载荷分配到铸模上，在其间压缩垫圈，同时缩小预加载间隙以适应尺寸变化。 还公开了一种使用方法。
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公开(公告)号：US20080223541A1
公开(公告)日：2008-09-18
申请号：US12130217
申请日：2008-05-30
IPC分类号： B22D33/04
摘要： A fill tube assembly is for a casting mold. The fill tube assembly includes a fill tube having a tubular member with a receiving end, a mold-engaging end and an intermediate portion. The mold-engaging end has a tapered flange radially extending therefrom, the remainder of the tubular member has a substantially uniform cross-section. A clamping assembly is structured to maintain a substantially leakproof seal at the fill tube, casting mold interface while accommodating dimensional variations. The clamping assembly includes a gasket, a load ring, a clamping plate and a pre-load gap between the clamping plate and the casting mold and optionally includes a dimensional compensating ring. When tightened, the clamping plate biases the load ring against the flange thereby distributing a uniform load against the casting mold, compressing the gasket therebetween while narrowing the pre-load gap to accommodate dimensional variations. A method of use is also disclosed.
摘要翻译： 填充管组件用于铸模。 填充管组件包括具有带有接收端的管状构件，模具接合端和中间部分的填充管。 模具接合端具有从其径向延伸的锥形凸缘，管状构件的其余部分具有基本均匀的横截面。 夹紧组件被构造成在填充管中保持基本上防漏的密封，在容纳尺寸变化的同时铸造模具界面。 夹紧组件包括垫圈，负载环，夹紧板和夹紧板和铸模之间的预加载间隙，并且可选地包括尺寸补偿环。 当紧固时，夹紧板将负载环偏压在凸缘上，从而将均匀的载荷分配到铸模上，在其间压缩垫圈，同时缩小预加载间隙以适应尺寸变化。 还公开了一种使用方法。
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7.发明授权Overflow transfer furnace and control system for reduced oxide production in a casting furnace 有权溢流转移炉和控制系统，用于在铸造炉中减少氧化物生产公开(公告)号：US06902696B2
公开(公告)日：2005-06-07
申请号：US10133811
申请日：2002-04-25
CPC分类号： C22B21/0084
摘要： An apparatus for transferring molten metal from a melting furnace to a casting furnace is provided. A sensing and control system for the transfer of molten metal from a transfer furnace to a casting furnace is also described. The combination of the transfer apparatus with the sensing and control system provides for the introduction of reduced oxide molten metal into a casting furnace.
摘要翻译： 提供了一种用于将熔融金属从熔炉转移到铸造炉的设备。 还描述了用于将熔融金属从转移炉转移到铸造炉的感测和控制系统。 转印装置与感测和控制系统的组合提供将还原的氧化物熔融金属引入铸造炉中。
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8.发明授权Overflow transfer furnace and control system for reduced oxide production in a casting furnace 有权溢流转移炉和控制系统，用于在铸造炉中减少氧化物生产公开(公告)号：US07037462B2
公开(公告)日：2006-05-02
申请号：US10965054
申请日：2004-10-14
CPC分类号： C22B21/0084
摘要： An apparatus for transferring molten metal from a melting furnace to a casting furnace is provided. A sensing and control system for the transfer of molten metal from a transfer furnace to a casting furnace is also described. The combination of the transfer apparatus with the sensing and control system provides for the introduction of reduced oxide molten metal into a casting furnace.
摘要翻译： 提供了一种用于将熔融金属从熔炉转移到铸造炉的设备。 还描述了用于将熔融金属从转移炉转移到铸造炉的感测和控制系统。 转印装置与感测和控制系统的组合提供将还原的氧化物熔融金属引入铸造炉中。
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公开(公告)号：US09132479B2
公开(公告)日：2015-09-15
申请号：US13913380
申请日：2013-06-07
摘要： The teachings provide a fill tube assembly for a casting mold and methods of using the assembly. The fill tube assembly includes a fill tube having a tubular member with a receiving end, a mold-engaging end and an intermediate portion. The mold-engaging end has a tapered flange radially extending therefrom, the remainder of the tubular member has a substantially, uniform cross-section. A clamping assembly is structured to maintain a substantially leakproof seal at the fill tube, casting mold interface while accommodating dimensional variations. The clamping assembly includes a gasket, a load ring, a clamping plate and a pre-load gap between the clamping plate and the casting mold and optionally includes a dimensional compensating ring. When tightened, the clamping plate biases the load ring against the flange thereby distributing a uniform load against the casting mold, compressing the gasket therebetween while narrowing the pre-load gap to accommodate dimensional variations.
摘要翻译： 该教导提供了用于铸模的填充管组件和使用该组件的方法。 填充管组件包括具有带有接收端的管状构件，模具接合端和中间部分的填充管。 模具接合端具有从其径向延伸的锥形凸缘，管状构件的其余部分具有基本上均匀的横截面。 夹紧组件被构造成在填充管中保持基本上防漏的密封，在容纳尺寸变化的同时铸造模具界面。 夹紧组件包括垫圈，负载环，夹紧板和夹紧板和铸模之间的预加载间隙，并且可选地包括尺寸补偿环。 当紧固时，夹紧板将负载环偏压在凸缘上，从而将均匀的载荷分配到铸模上，在其间压缩垫圈，同时缩小预加载间隙以适应尺寸变化。
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10.发明授权公开(公告)号：US08485401B2
公开(公告)日：2013-07-16
申请号：US13271135
申请日：2011-10-11
IPC分类号： B22D41/50
摘要： The teachings provide a fill tube assembly for a casting mold and methods of using the assembly. The fill tube assembly includes a fill tube having a tubular member with a receiving end, a mold-engaging end and an intermediate portion. The mold-engaging end has a tapered flange radially extending therefrom, the remainder of the tubular member has a substantially, uniform cross-section. A clamping assembly is structured to maintain a substantially leakproof seal at the fill tube, casting mold interface while accommodating dimensional variations. The clamping assembly includes a gasket, a load ring, a clamping plate and a pre-load gap between the clamping plate and the casting mold and optionally includes a dimensional compensating ring. When tightened, the clamping plate biases the load ring against the flange thereby distributing a uniform load against the casting mold, compressing the gasket therebetween while narrowing the pre-load gap to accommodate dimensional variations.
摘要翻译： 该教导提供了用于铸模的填充管组件和使用该组件的方法。 填充管组件包括具有带有接收端的管状构件，模具接合端和中间部分的填充管。 模具接合端具有从其径向延伸的锥形凸缘，管状构件的其余部分具有基本上均匀的横截面。 夹紧组件被构造成在填充管中保持基本上防漏的密封，在容纳尺寸变化的同时铸造模具界面。 夹紧组件包括垫圈，负载环，夹紧板和夹紧板和铸模之间的预加载间隙，并且可选地包括尺寸补偿环。 当紧固时，夹紧板将负载环偏压在凸缘上，从而将均匀的载荷分配到铸模上，在其间压缩垫圈，同时缩小预加载间隙以适应尺寸变化。
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