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11. 发明授权

US5558505A Molten metal pump support post and apparatus for removing it from a base 失效
标题翻译：熔融金属泵支撑柱和用于将其从基座移除的装置
公开(公告)号：US5558505A
公开(公告)日：1996-09-24
申请号：US287914
申请日：1994-08-09
申请人： George S. Mordue , Richard S. Henderson , Ronald E. Gilbert , David M. Masarin
发明人： George S. Mordue , Richard S. Henderson , Ronald E. Gilbert , David M. Masarin
IPC分类号： F04D7/06 , F04D29/62 , F04B35/00
CPC分类号： F04D7/065 , F04D29/628
摘要： A post for a molten metal pump having an end joined to a hole in a pump base. The post end includes a longitudinal bore opening at the end of the post and a port opening to the side of the post intersecting the bore. A plug is inserted into the bore above the level of the port yet leaving a portion of the upper bore open. Cement can be injected into the bore and out the ports. Thereafter, a second plug can be inserted into the bore to drive cement out. To remove the post, it is cut across its longitudinal axis to expose the open upper portion of the bore. The opening is a pilot hole to drill a longitudinal hole in the post. A device having two members connected by a rod are attached to the upper and lower surfaces of the remaining post, respectively and tightened to break the cement joint.
摘要翻译：一种用于熔融金属泵的柱，其具有连接到泵基座中的孔的端部。后端包括在柱的端部处的纵向孔开口和通向与孔相交的柱的侧面的端口。将插头插入孔口上方的孔中，但使上部孔的一部分打开。水泥可以注入孔中并出口。此后，可以将第二插头插入孔中以驱动水泥出来。为了去除柱，它被切割穿过其纵向轴线以暴露孔的敞开的上部。该开口是在柱中钻一个纵向孔的导孔。具有通过杆连接的两个构件的装置分别附接到剩余柱的上表面和下表面并且被紧固以破坏水泥接头。

12. 发明授权

US5310412A Melting metal particles and dispersing gas and additives with vaned impeller 失效
标题翻译：熔融金属颗粒和分散气体和添加剂与叶轮
公开(公告)号：US5310412A
公开(公告)日：1994-05-10
申请号：US2604
申请日：1993-01-11
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。

13. 发明授权

US5181828A Molten metal pump 失效
标题翻译：熔融金属泵
公开(公告)号：US5181828A
公开(公告)日：1993-01-26
申请号：US797465
申请日：1991-11-22
申请人： Ronald E. Gilbert , George S. Mordue
发明人： Ronald E. Gilbert , George S. Mordue
IPC分类号： F04D7/06 , F04D13/08
CPC分类号： F04D7/065 , F04D13/083
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。

14. 发明授权

US5092821A Drive system for impeller shafts 失效
标题翻译：叶轮轴驱动系统
公开(公告)号：US5092821A
公开(公告)日：1992-03-03
申请号：US467028
申请日：1990-01-18
申请人： Ronald E. Gilbert , David M. Masarin , George S. Mordue
发明人： Ronald E. Gilbert , David M. Masarin , George S. Mordue
IPC分类号： F04D7/06 , F04D29/04 , F04D29/044 , F04D29/20 , F16D3/20
CPC分类号： F04D29/044 , F04D29/20 , F04D7/065 , F16D3/20 , Y10S464/901 , Y10T403/32598 , Y10T403/51
摘要： A drive system for impeller shafts includes a coupling that has a universal joint that is lubricated under all operating conditions. A housing is connected to the universal joint, which housing includes a hollow end portion adapted to receive the non-threaded end of an impeller shaft. A threaded stud projects from the end of the shaft and into the housing where the stud is secured by means of a nut. The nut is readily accessible to the user so that the axial position of the shaft can be adjusted without difficulty. The nut is releasably held within the housing so that the shaft and stud, with nut attached, can be quickly disconnected from the coupling. The invention also includes a modified "square drive" configuration for the ends of the shaft that is extremely strong and enables the shaft to be connected to the impeller and the coupling very easily.
摘要翻译：用于叶轮轴的驱动系统包括具有在所有操作条件下被润滑的万向接头的联接器。壳体连接到万向接头，该壳体包括适于容纳叶轮轴的非螺纹端的中空端部。螺柱从轴的端部突出到壳体中，螺柱通过螺母固定。螺母容易接近使用者，使得轴的轴向位置可以毫无困难地被调整。螺母被可释放地保持在壳体内，使得具有螺母的轴和螺柱可以快速地从联接器断开。本发明还包括对于轴的端部的改进的“方形驱动”结构，该结构非常坚固，并且能够使轴能够非常容易地连接到叶轮和联接器。

15. 发明授权

US5078572A Molten metal pump with filter 失效
标题翻译：熔融金属泵带过滤器
公开(公告)号：US5078572A
公开(公告)日：1992-01-07
申请号：US467485
申请日：1990-01-19
申请人： Lutfi Amra , Ronald E. Gilbert , George S. Mordue
发明人： Lutfi Amra , Ronald E. Gilbert , George S. Mordue
IPC分类号： B01D35/26 , C22B9/05 , F04D7/06 , F04D13/04 , F04D29/70
CPC分类号： F04D29/708 , B01D35/26 , C22B9/055 , F04D13/04 , F04D7/065
摘要： A molten metal pump includes a filter that prevents ingestion of foreign material such as dross from molten metal within which the pump is immersed. The filter is a large structure that is secured to the base of the pump surrounding the pump's inlet. The filter forms a cavity adjacent the pump's inlet. The filter has a low porosity while maintaining a high flow rate for the pump. The filter is a semi-toroidal structure that is attachable to a pump base having an upper inlet. The filter surrounds the pump's inlet. The filter includes a central opening through which access can be had to the pump's impeller for purposes of inspection, repair, or replacement without disturbing the attachment between the filter and base.
摘要翻译：熔融金属泵包括防止从浸入其中的熔融金属吸收异物诸如渣滓的过滤器。过滤器是一种大型结构，其固定在泵的入口周围的泵的底部。过滤器在泵的入口附近形成一个空腔。过滤器具有低孔隙率，同时保持泵的高流量。过滤器是可连接到具有上部入口的泵基座的半环形结构。过滤器围绕泵的入口。过滤器包括一个中央开口，为了检查，修理或更换的目的，可以通过该中心开口进入泵的叶轮，而不会干扰过滤器和底座之间的连接。

16. 发明授权

US4330652A Process for polymerizing propylene with an improved titanium chloride catalyst 失效
标题翻译：用改进的氯化钛催化剂聚合丙烯的方法
公开(公告)号：US4330652A
公开(公告)日：1982-05-18
申请号：US168835
申请日：1980-07-10
申请人： Ronald E. Gilbert , Rajindar K. Kochhar
发明人： Ronald E. Gilbert , Rajindar K. Kochhar
IPC分类号： C08F10/06 , C08F4/64
CPC分类号： C08F10/06
摘要： Propylene is polymerized with an improved titanium chloride catalyst. The improved titanium chloride catalyst is prepared by treating TiCl.sub.4 with an aluminum alkyl and treating the resulting titanium chloride catalyst with carbon dioxide and a Lewis base, such as di(n-butyl) ether in a hydrocarbon medium at an elevated temperature.
摘要翻译：丙烯与改进的氯化钛催化剂聚合。通过用烷基铝处理TiCl 4并通过二氧化碳和路易斯碱如二（正丁基）醚在烃介质中在高温下处理得到的氯化钛催化剂来制备改进的氯化钛催化剂。

17. 发明授权

US6036745A Molten metal charge well 失效
标题翻译：熔融金属充电好
公开(公告)号：US6036745A
公开(公告)日：2000-03-14
申请号：US784832
申请日：1997-01-17
申请人： Ronald E. Gilbert , Chris T. Vild , Richard S. Henderson , Mark A. Bright
发明人： Ronald E. Gilbert , Chris T. Vild , Richard S. Henderson , Mark A. Bright
IPC分类号： C22B7/00 , C22B21/00 , F27D3/00 , F27D3/14
CPC分类号： C22B21/0092 , C22B7/003 , F27D3/14 , F27D2003/0054 , Y02P10/218
摘要： In a charge well for adding scrap metal pieces or particles to a molten metal bath, a stationary diverter is provided within a charge well for diverting the circular flow of molten metal, caused by the orientation of the inlet port, in a downward direction, thereby creating a downward flow of molten metal which results in quick and efficient submergence of incoming lightweight scrap metal pieces or particles. Preferably, the diverter includes a leading edge which extends in a generally radial direction within the charge well and a flat top surface which tapers from the leading edge to a point or narrowed trailing edge. A downward curved surface extends from the leading edge to facilitate the downward flow of molten metal. The diverter may be mounted on a support member extending above the charge well.
摘要翻译：在用于将金属碎屑或颗粒添加到熔融金属浴中的电荷中，在电荷阱内设置有固定的分流器，用于将由入口的取向引起的圆形熔融金属流沿着向下的方向转向，产生熔融金属的向下流动，这导致进入的轻质废金属片或颗粒的快速和有效的浸没。优选地，分流器包括在电荷阱内沿大致径向方向延伸的前缘，以及从前缘到点或变窄的后缘逐渐变细的平坦顶面。向下弯曲的表面从前缘延伸以便于熔融金属的向下流动。分流器可以安装在延伸在充电井上方的支撑构件上。

18. 发明授权

US5802918A Concentric face gear transmission assembly 失效
标题翻译：同心面齿轮传动组件
公开(公告)号：US5802918A
公开(公告)日：1998-09-08
申请号：US732930
申请日：1996-10-16
申请人： Yih-Jen D. Chen , Gregory F. Heath , Ronald E. Gilbert , Vijay J. Sheth , Michael T. Morris
发明人： Yih-Jen D. Chen , Gregory F. Heath , Ronald E. Gilbert , Vijay J. Sheth , Michael T. Morris
IPC分类号： B64C27/12 , F16H1/22 , F16H55/20
CPC分类号： F16H1/222 , B64C27/12 , Y10T74/19051 , Y10T74/19093 , Y10T74/19623 , Y10T74/19628 , Y10T74/1966
摘要： A concentric face gear assembly includes a first face gear having first face gear teeth and second face gear having second face gear teeth. At least one input pinion contacts both the first face gear teeth and the second face gear teeth, and at least one idler pinion contacts both the first face gear teeth and the second face gear teeth. The first face gear is adapted for directly driving a rotor, but the second face gear is not adapted for directly driving a rotor. The load carried by the first face gear includes the force needed to drive the rotor. Since it does not drive a rotor, the second face gear does not comprise a web or spline attachment and is therefore lightweight. Both the first face gear and the second face gear include thrust bearings, which are located radially outwardly of the first face gear teeth and radially inwardly of the second face gear teeth. The first face gear includes a web, which is relatively thin due to the thrust bearing of the first face gear being located radially outwardly of the first face gear teeth rather than radially inwardly of the first face gear teeth.
摘要翻译：同心面齿轮组件包括具有第一面齿轮齿的第一面齿轮和具有第二面齿轮齿的第二面齿轮。至少一个输入小齿轮接触第一面齿轮齿和第二面齿轮齿，并且至少一个惰轮小齿轮接触第一面齿轮齿和第二面齿轮齿。第一平面齿轮适于直接驱动转子，但是第二平面齿轮不适于直接驱动转子。由第一面齿轮承载的载荷包括驱动转子所需的力。由于它不驱动转子，所以第二平面齿轮不包括腹板或花键连接件，因此是轻质的。第一面齿轮和第二面齿轮均包括止推轴承，其位于第一面齿轮齿径向向外并且位于第二面齿轮齿的径向内侧。第一平面齿轮包括腹板，由于第一面齿轮的止推轴承位于第一面齿轮齿的径向外侧，而不是第一面齿轮齿的径向内侧，该腹板相对较薄。

19. 发明授权

US4174330A Process for dispersing additives in thermoplastic polymers 失效
标题翻译：在热塑性聚合物中分散添加剂的方法
公开(公告)号：US4174330A
公开(公告)日：1979-11-13
申请号：US907531
申请日：1978-05-19
申请人： Ronald E. Gilbert , Thomas J. Lynch , Robert J. Rowatt
发明人： Ronald E. Gilbert , Thomas J. Lynch , Robert J. Rowatt
IPC分类号： B29C47/10 , C08J3/22 , C08L91/00
CPC分类号： C08J3/226 , B29C47/0004 , B29C47/1063 , B29C47/0009 , B29C47/0021 , B29K2105/0005 , C08J2491/00
摘要： An improved process is provided for incorporating additives into thermoplastic polymers. The desired additive(s) are dispersed in a continuous solid phase which is a mixture of a wax and a normally liquid hydrocarbon to form a Bingham fluid composition. These Bingham fluid compositions, while solid at ambient temperature and pressure, will flow under an applied pressure and can be pumped to feed the additive to a molten polymer. When this mixture is passed through a mixing apparatus such as an extruder, the additive is uniformly dispersed throughout the polymer. The process is particularly well suited to incorporate additives into a molten ethylene polymer either as, or immediately after, the molten ethylene polymer is discharged from the reaction zone in which the polymer is prepared.
摘要翻译：提供了一种将添加剂掺入到热塑性聚合物中的改进方法。所需的添加剂分散在连续的固相中，该固相是蜡和常规液体烃的混合物以形成宾汉液体组合物。这些宾汉液体组合物在环境温度和压力下固体将在施加的压力下流动并且可以被泵送以将添加剂供给到熔融聚合物中。当该混合物通过诸如挤出机的混合装置时，添加剂均匀分散在整个聚合物中。该方法特别适合于将熔融乙烯聚合物从其中制备聚合物的反应区域排出之后或之后立即将熔融乙烯聚合物中的添加剂掺入到熔融乙烯聚合物中。

20. 发明授权

US4173697A Continuous high pressure mass processes for the polymerization of ethylene 失效
标题翻译：用于乙烯聚合的连续高压质量法
公开(公告)号：US4173697A
公开(公告)日：1979-11-06
申请号：US907517
申请日：1978-05-19
申请人： Ronald E. Gilbert , Thomas J. Lynch , Robert J. Rowatt
发明人： Ronald E. Gilbert , Thomas J. Lynch , Robert J. Rowatt
IPC分类号： C08F10/02 , C08F110/02 , C08F4/28
CPC分类号： C08F10/02 , C08F110/02
摘要： A process is provided for the continuous high-pressure mass polymerization of ethylene in which novel means are employed to continuously introduce the free radical generating polymerization initiator into the polymerization zone. The process is carried out by pumping into the polymerization a Bingham fluid which has a free-radical generating polymerization initiator uniformly dispersed throughout a solid continuous phase, which is a mixture of a wax and a liquid hydrocarbon.
摘要翻译：提供了一种用于乙烯的连续高压大量聚合的方法，其中采用新的方法将自由基产生聚合引发剂连续引入聚合区。该方法通过将聚合引发剂均匀分散在整个固相连续相（其为蜡和液态烃的混合物）中的宾汉液体泵入聚合来进行。

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