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1. 发明申请

WO2006014517A3 MOLTEN METAL PUMP 审中-公开
标题翻译：熔融金属泵
公开(公告)号：WO2006014517A3
公开(公告)日：2006-04-20
申请号：PCT/US2005024044
申请日：2005-07-07
申请人： PYROTEK INC , MORANDO JORGE A , TIPTON JON , MORDUE GEORGE , BRIGHT MARK , LUTES LENNARD , HENDERSON RICHARD S , VILD CHRIS T
发明人： MORANDO JORGE A , TIPTON JON , MORDUE GEORGE , BRIGHT MARK , LUTES LENNARD , HENDERSON RICHARD S , VILD CHRIS T
IPC分类号： F16B7/10 , C21C7/00 , F03B5/00 , F04B53/00
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：一种熔融金属泵包括叶轮，至少部分地包围叶轮的泵底座壳体，连接到叶轮的轴，连接到轴的电机，用于支撑电机的电机安装板; 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与马达安装板连接的连接器。熔融金属泵可以包括用于将轴连接到马达的插座。轴可以包括组件，该组件包括具有第一端部和第二端部的细长金属杆以及附接在细长金属杆的第二端部处的金属非圆形驱动构件。叶轮可以包括具有多个与叶轮的内部通道连通的大体多边形形状的入口开口的盖构件，每个入口开口具有内壁和外壁，外壁比内壁长，每个入口开口也是包括前壁和后壁，前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位于每个壁的最下边缘之前。

2. 发明申请

WO2010147932A1 OVERFLOW VORTEX TRANSFER SYSTEM 审中-公开
标题翻译： OVERFLOW VORTEX传输系统
公开(公告)号：WO2010147932A1
公开(公告)日：2010-12-23
申请号：PCT/US2010/038597
申请日：2010-06-15
申请人： PYROTEK, INC. , BRIGHT, Mark, A. , TETKOSKIE, Jason , HENDERSON, Richard, S. , RITCHIE, Herbert , MORANDO, Jorge, A.
发明人： BRIGHT, Mark, A. , TETKOSKIE, Jason , HENDERSON, Richard, S. , RITCHIE, Herbert , MORANDO, Jorge, A.
IPC分类号： F01D25/00
CPC分类号： F04D7/065 , B22D17/2015 , B22D17/30 , F01D5/12 , F04D1/14 , F04D13/06 , F04D29/22 , F04D29/426 , F04D29/445
摘要： The present invention is directed to a molten metal pump comprising an elongated pumping chamber tube with a base end and an open top end. A shaft extends into the tube and rotates an impeller therein, the impeller rotates proximate the base end. The tube has a diameter at least 1.1 times the diameter of the impeller. The pumping chamber tube preferably has a length at least three times the height of the impeller. The base end includes an inlet and the top end includes a tangential outlet. Rotation of the impeller draws molten metal into the pumping chamber and creates a rotating equilibrium vortex that rises up the walls of the pumping chamber. The rotating vortex adjacent the top end exists the device cia the tangential outlet.
摘要翻译：本发明涉及一种熔融金属泵，其包括具有基端和开口顶端的细长泵送管。轴延伸到管中并使其中的叶轮旋转，叶轮在基端附近旋转。管的直径至少是叶轮直径的1.1倍。抽吸室管的长度至少为叶轮高度的三倍。基端包括入口，顶端包括切向出口。叶轮的旋转将熔融金属吸入泵送室，并产生在泵送室壁上升起的旋转平衡涡流。邻近顶端的旋转涡流存在切向出口的装置。

3. 发明申请

WO2006014517A2 MOLTEN METAL PUMP 审中-公开
标题翻译： MOLTEN金属泵
公开(公告)号：WO2006014517A2
公开(公告)日：2006-02-09
申请号：PCT/US2005/024044
申请日：2005-07-07
申请人： PYROTEK INC. , MORANDO, Jorge, A. , TIPTON, Jon , MORDUE, George , BRIGHT, Mark , LUTES, Lennard , HENDERSON, Richard, S. , VILD, Chris, T.
发明人： MORANDO, Jorge, A. , TIPTON, Jon , MORDUE, George , BRIGHT, Mark , LUTES, Lennard , HENDERSON, Richard, S. , VILD, Chris, T.
IPC分类号： F01D1/02
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。

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