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1. 发明授权

US5586863A Molten metal pump with vaned impeller 失效
标题翻译：带叶轮的熔融金属泵
公开(公告)号：US5586863A
公开(公告)日：1996-12-24
申请号：US468378
申请日：1995-06-06
申请人： Ronald E. Gilbert , George S. Mordue , Chris T. Vild
发明人： Ronald E. Gilbert , George S. Mordue , Chris T. Vild
IPC分类号： B22D35/00 , F04D7/06 , F04D29/22
CPC分类号： F04D29/2216 , F04D29/22 , F04D7/065
摘要： A molten metal pump having an elongated shaft with an impeller disposed adjacent the end of the shaft and a means for rotating the shaft. The impeller is formed with an imperforate substantially circular base surrounded by a bearing and has a surface facing toward the shaft. At least two imperforate vanes are connected to and extend substantially perpendicular from the surface and radially from the shaft or a hub securing the shaft toward a peripheral portion of the base. The vanes are spaced apart at terminal inlet ends along their entire radial dimension to create an inlet area comprised of the axial opening between adjacent vanes at the terminal ends and an outlet area comprised of a radial opening between adjacent vanes along the axial direction of the vanes. Each vane has a leading edge with a distal portion adjacent the periphery of the base portion which forms an angle of less than about 100.degree. relative to a tangent to said circular base drawn at the center of the vane.
摘要翻译：一种具有细长轴的熔融金属泵，其具有邻近轴的端部设置的叶轮和用于旋转轴的装置。叶轮形成有由轴承围绕的无孔大致圆形的基部，并且具有面向轴的表面。至少两个无孔叶片从表面和径向基本上垂直于轴或者将轴固定到基部的周边部分的轮毂。叶片沿着其整个径向尺寸在末端入口端处间隔开以形成入口区域，该入口区域包括在末端处的相邻叶片之间的轴向开口，以及由沿着叶片的轴向方向的相邻叶片之间的径向开口。每个叶片具有前缘，其远端部分邻近基座部分的周边，相对于在叶片中心处绘制的所述圆形基部的切线形成小于约100度的角度。

2. 发明授权

US5470201A Molten metal pump with vaned impeller 失效
标题翻译：带叶轮的熔融金属泵
公开(公告)号：US5470201A
公开(公告)日：1995-11-28
申请号：US312327
申请日：1994-09-26
申请人： Ronald E. Gilbert , George S. Mordue , Chris T. Vild
发明人： Ronald E. Gilbert , George S. Mordue , Chris T. Vild
IPC分类号： B22D35/00 , F04D7/06 , F04D29/22
CPC分类号： F04D29/2216 , F04D29/22 , F04D7/065
摘要： A molten metal pump including a vaned impeller having a larger outlet area than inlet area which demonstrates prolonged high effectiveness and reduces the likelihood of catastrophic failure.
摘要翻译：包括具有比入口面积大的出口面积的叶轮的熔融金属泵，其表现出延长的高效率并降低灾难性故障的可能性。

3. 发明授权

US06451247B1 Shaft and post assemblies for molten metal apparatus 有权
标题翻译：用于熔融金属设备的轴和柱组件
公开(公告)号：US06451247B1
公开(公告)日：2002-09-17
申请号：US09436014
申请日：1999-11-09
申请人： George S. Mordue , Mark A. Bright , Chris T. Vild , Richard S. Henderson
发明人： George S. Mordue , Mark A. Bright , Chris T. Vild , Richard S. Henderson
IPC分类号： C21C542
CPC分类号： C22B21/0084 , B22D39/00 , C22B9/05 , C22B21/06 , F04D7/065
摘要： An apparatus for moving a stream of molten metal comprising a pumping member, a housing at least partially enclosing the pumping member, a power device seated on a support, a shaft connecting the power device and the pumping member. At least one post is disposed between the support and the housing. The post includes an elongated rod surrounded by a heat resistant outer member. The rod includes a first end connected to the support and a second end secured within a cavity in the housing.
摘要翻译：一种用于移动熔融金属流的装置，包括泵送构件，至少部分地封闭泵送构件的壳体，安置在支撑件上的动力装置，连接动力装置和泵送构件的轴。至少一个支柱设置在支撑件和壳体之间。该柱包括由耐热外部构件包围的细长杆。杆包括连接到支撑件的第一端和固定在壳体中的空腔内的第二端。

4. 发明申请

US20080253905A1 Molten Metal Pump 有权
标题翻译：熔融金属泵
公开(公告)号：US20080253905A1
公开(公告)日：2008-10-16
申请号：US11631885
申请日：2005-07-07
申请人： Jorge A. Morando , Jon Tipton , George S. Mordue , Mark Bright , Lennard Lutes , Richard S. Henderson , Chris T. Vild
发明人： Jorge A. Morando , Jon Tipton , George S. Mordue , Mark Bright , Lennard Lutes , Richard S. Henderson , Chris T. Vild
IPC分类号： F04B17/00 , F16B7/00 , F04B53/00 , F03B5/00 , F16B35/00
CPC分类号： F04D7/065 , F04D29/628 , F16D1/0882 , F16D1/0894 , Y10T403/39
摘要： A molten metal pump includes an impeller, a pump base housing at least partially enclosing the impeller, a shaft connected to the impeller, a motor connected to the shaft, a motor mount plate for supporting the motor; and a post for connecting the motor mount plate to the pump base housing. The molten metal pump can include a connector that connects the post to the motor mount plate. The molten metal pump can include a socket for connecting the shaft to the motor. The shaft can comprise an assembly including an elongated metal rod having a first end and a second end and a metal non-circular drive member attached at the second end of the elongated metal rod. The impeller can include a cap member having a plurality of generally polygonally shaped inlet openings communicating with internal passages of the impeller, each inlet opening having an inner wall and an outer wall, the outer wall being longer than the inner wall, each inlet opening also including a leading wall and a trailing wall, the leading wall and the trailing wall each interconnecting the inner wall and the outer wall and each being inclined such that an uppermost edge of each wall precedes a lowermost edge of each wall in a first rotational direction.
摘要翻译：熔融金属泵包括叶轮，至少部分地包围叶轮的泵基壳体，连接到叶轮的轴，连接到轴的马达，用于支撑马达的马达安装板; 以及用于将马达安装板连接到泵基座壳体的柱。熔融金属泵可以包括将柱连接到电动机安装板的连接器。熔融金属泵可以包括用于将轴连接到电动机的插座。该轴可以包括一个组件，该组件包括具有第一端和第二端的细长金属杆和连接在细长金属杆的第二端的金属非圆形驱动构件。叶轮可以包括盖构件，其具有与叶轮的内部通道连通的多个大致多边形的入口，每个入口具有内壁和外壁，外壁比内壁长，每个入口开口也包括前导壁和后壁，前导壁和后壁各自互连内壁和外壁，并且每个都倾斜使得每个壁的最上边缘在第一旋转方向上在每个壁的最下边缘之前。

5. 发明授权

US5947705A Molten metal transfer pump 失效
标题翻译：熔融金属转移泵
公开(公告)号：US5947705A
公开(公告)日：1999-09-07
申请号：US907361
申请日：1997-08-07
申请人： George S. Mordue , Chris T. Vild , Herbert L. Ritchie, Jr.
发明人： George S. Mordue , Chris T. Vild , Herbert L. Ritchie, Jr.
IPC分类号： F04D7/06 , F04B17/00 , F04B39/00
CPC分类号： F04D7/065
摘要： A molten metal pump for transferring molten metal from a first vessel to a second vessel. The pump is constructed of a base member including a pumping chamber, a motor supported by at least one post, a rotatable shaft secured at a first end to said motor and at a second end to an impeller disposed within said pumping chamber. The pumping chamber includes an outlet to a first end of an elongated refractory tube having a longitudinal axis substantially parallel to the shaft. The tube has a second end passing through an opening in the platform. The tube includes a metallic cladding attached to an outer wall adjacent it's second end. A releasable fastening member is used to secure to the portion of the tube having the metallic cladding to the platform.
摘要翻译：一种用于将熔融金属从第一容器转移到第二容器的熔融金属泵。所述泵由基体构件构成，所述基座构件包括泵室，由至少一个柱支撑的马达，在第一端固定到所述马达的可旋转轴，以及设置在所述泵送室内的叶轮的第二端。泵送室包括具有基本上平行于轴的纵向轴线的细长耐火管的第一端的出口。管具有穿过平台中的开口的第二端。该管包括附接到与其第二端相邻的外壁的金属包层。可释放的紧固构件用于将具有金属包层的管的部分固定到平台。

6. 发明授权

US09951777B2 Molten metal pump 有权
公开(公告)号：US09951777B2
公开(公告)日：2018-04-24
申请号：US11631885
申请日：2005-07-07
申请人： Jorge A. Morando , Jon Tipton , George S. Mordue , Mark Bright , Lennard Lutes , Richard S. Henderson , Chris T. Vild
发明人： Jorge A. Morando , Jon Tipton , George S. Mordue , Mark Bright , Lennard Lutes , Richard S. Henderson , Chris T. Vild
IPC分类号： F04D29/62 , F04D7/06 , F16D1/08
CPC分类号： F04D7/065 , F04D29/628 , F16D1/0882 , F16D1/0894 , Y10T403/39
摘要： A molten metal pump includes an impeller, a pump base housing at least partially enclosing the impeller, a shaft connected to the impeller, a motor connected to the shaft, a motor mount plate for supporting the motor; and a post for connecting the motor mount plate to the pump base housing. The molten metal pump can include a connector that connects the post to the motor mount plate. The molten metal pump can include a socket for connecting the shaft to the motor. The shaft can comprise an assembly including an elongated metal rod having a first end and a second end and a metal non-circular drive member attached at the second end of the elongated metal rod. The impeller can include a cap member having a plurality of generally polygonally shaped inlet openings communicating with internal passages of the impeller, each inlet opening having an inner wall and an outer wall, the outer wall being longer than the inner wall, each inlet opening also including a leading wall and a trailing wall, the leading wall and the trailing wall each interconnecting the inner wall and the outer wall and each being inclined such that an uppermost edge of each wall precedes a lowermost edge of each wall in a first rotational direction.

7. 发明授权

US07273582B2 Shaft and post assemblies for molten metal apparatus 有权
标题翻译：用于熔融金属设备的轴和柱组件
公开(公告)号：US07273582B2
公开(公告)日：2007-09-25
申请号：US11120061
申请日：2005-05-02
申请人： George S. Mordue , Mark A. Bright , Chris T. Vild , Richard S. Henderson , Richard C. Chandler
发明人： George S. Mordue , Mark A. Bright , Chris T. Vild , Richard S. Henderson , Richard C. Chandler
IPC分类号： C21C5/42
CPC分类号： B22D39/00 , C22B9/05 , C22B21/0084 , C22B21/06 , F04D7/065
摘要： An apparatus for moving a stream of molten metal comprising a pumping member, a housing at least partially enclosing the pumping member, a power device seated on a support, and a shaft connecting the power device and the pumping member. At least one post is disposed between the support and the housing. The post includes an elongated rod comprising a metal alloy surrounded by an outer sheath. An inner member may surround the rod and provide a molten metal resistant barrier. The rod includes a first end connected to the support and a second end secured to the housing. A similar design for a shaft is also provided.
摘要翻译：一种用于移动熔融金属流的装置，包括泵送构件，至少部分地封闭泵送构件的壳体，安置在支撑件上的动力装置以及连接动力装置和泵送构件的轴。至少一个支柱设置在支撑件和壳体之间。该柱包括细长杆，其包括由外护套包围的金属合金。内部构件可围绕杆并提供耐熔融金属的屏障。杆包括连接到支撑件的第一端和固定到壳体的第二端。还提供了类似于轴的设计。

8. 发明授权

US06887425B2 Shaft and post assemblies for molten metal apparatus 有权
公开(公告)号：US06887425B2
公开(公告)日：2005-05-03
申请号：US10244883
申请日：2002-09-16
申请人： George S. Mordue , Mark A. Bright , Chris T. Vild , Richard S. Henderson , Richard C. Chandler
发明人： George S. Mordue , Mark A. Bright , Chris T. Vild , Richard S. Henderson , Richard C. Chandler
IPC分类号： B22D39/00 , C22B9/05 , C22B21/00 , C22B21/06 , F04D7/06 , C21C7/00
CPC分类号： B22D39/00 , C22B9/05 , C22B21/0084 , C22B21/06 , F04D7/065
摘要： An apparatus for moving a stream of molten metal comprising a pumping member, a housing at least partially enclosing the pumping member, a power device seated on a support, and a shaft connecting the power device and the pumping member. At least one post is disposed between the support and the housing. The post includes an elongated rod comprising a metal alloy surrounded by an outer sheath. An inner member may surround the rod and provide a molten metal resistant barrier. The rod includes a first end connected to the support and a second end secured to the housing. A similar design for a shaft is also provided.

9. 发明授权

US5088893A Molten metal pump 失效
标题翻译：熔融金属泵
公开(公告)号：US5088893A
公开(公告)日：1992-02-18
申请号：US649221
申请日：1991-01-25
申请人： Ronald E. Gilbert , George S. Mordue
发明人： Ronald E. Gilbert , George S. Mordue
IPC分类号： B22D39/00 , F04D7/06 , F04D13/02 , F04D29/04 , F04D29/047
CPC分类号： F04D29/047 , B22D39/00 , F04D13/021 , F04D7/065
摘要： A molten metal pump includes an impeller disposed at the end of an elongate drive shaft. The drive shaft is disposed within an elongate, hollow post. The impeller and the end of the post are adapted to be immersed in molten metal. An inert gas is conveyed through the gap between the outer surface of the drive shaft and the inner surface of the post, which gas is discharged into the molten metal in the vicinity of the impeller. Because the drive shaft is insulated from the molten metal, it can be made of a durable material such as steel; because the post is stationary relative to the molten metal, the metal is stirred only by the impeller, and not by the drive shaft. The invention includes other features such as a quick disconnect capability and a radial adjustment capability.
摘要翻译：熔融金属泵包括设置在细长驱动轴的端部处的叶轮。驱动轴设置在细长的中空柱内。叶轮和柱的端部适于浸入熔融金属中。惰性气体通过驱动轴的外表面和柱的内表面之间的间隙传送，该气体被排放到叶轮附近的熔融金属中。因为驱动轴与熔融金属绝缘，所以它可以由诸如钢的耐用材料制成; 因为柱相对于熔融金属是固定的，所以金属仅由叶轮而不是驱动轴搅动。本发明包括诸如快速断开能力和径向调节能力的其它特征。

10. 发明授权

US5143357A Melting metal particles and dispersing gas with vaned impeller 失效
标题翻译：熔融金属颗粒和分散气体与叶轮
公开(公告)号：US5143357A
公开(公告)日：1992-09-01
申请号：US614914
申请日：1990-11-19
申请人： Ronald E. Gilbert , George S. Mordue
发明人： Ronald E. Gilbert , George S. Mordue
IPC分类号： C22B7/00 , C21C7/00 , C21C7/072 , C22B9/16 , C22B21/00 , F27D27/00
CPC分类号： C22B21/0084 , C21C7/00 , C21C7/072
摘要： Metal particles are melted by mixing them with molten metal contained in a bath. A shaft-supported, rotatable impeller is immersed into the molten metal and rotated so as to establish a vortex-like flow of molten metal. Metal particles are deposited onto the surface of the molten metal in the vicinity of the rotating impeller. The particles are submerged substantially immediately after being deposited onto the surface of the molten metal. The impeller includes a thin rectangular prism having sharp-edged corners and vanes that extend upwardly from the prism. The impeller also can be used to disperse gas into the molten metal by pumping the gas through a bore extending the length of the shaft and out of the impeller along the lower surface of the impeller. The gas is sheared into finely divided bubbles as it rises along the sides of the impeller.
摘要翻译：通过将金属颗粒与包含在浴中的熔融金属混合来熔化金属颗粒。轴支撑的可旋转的叶轮浸入熔融金属中并旋转，以形成涡流状的熔融金属。金属颗粒沉积在旋转叶轮附近的熔融金属表面上。颗粒在沉积在熔融金属表面上之后基本上立即被浸没。叶轮包括具有从棱镜向上延伸的锋利边角和叶片的薄矩形棱镜。叶轮也可用于通过沿着叶轮的下表面的轴延伸并从叶轮的外部延伸的气体泵送气体来将气体分散到熔融金属中。当气体沿着叶轮的侧面上升时，气体被剪切成细小的气泡。

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