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1. 发明授权

US06764296B2 Fluidizing method and apparatus 失效
标题翻译：流化方法和装置
公开(公告)号：US06764296B2
公开(公告)日：2004-07-20
申请号：US10150953
申请日：2002-05-21
申请人： Tony F. Zahrah , Rajkumar Raman , Phillip A. Parrish , Roderick Rowland
发明人： Tony F. Zahrah , Rajkumar Raman , Phillip A. Parrish , Roderick Rowland
IPC分类号： B29C6708
CPC分类号： B65G53/66 , B22F3/004 , B30B15/304 , B65D90/626 , B65G53/18
摘要： A fluidizing method transports particulates by gravity flow but passes the particulates through a fluidizer which is partitioned by a porous distributor plate to form first and second chambers and wherein the particulate materials pass through said first chamber which is in gaseous communication with said second chamber via the porous distributor plate. Gas is delivered to the second chamber at a pressure sufficient to generate a gas bearing between the porous distributor plate and the particulate material. The gas is permitted to migrate through the particulate material, but it is then vented to the surrounding atomosphere without causing substantial turbulence in the particulate material and to reduce tendencies for dusting and separation of the particulates into sizes.
摘要翻译：流化方法通过重力流输送颗粒，但是将颗粒通过流化器，该流化器由多孔分布板隔开以形成第一和第二室，并且其中颗粒材料通过所述第一室，其经由所述第二室与所述第二室气态连通多孔分布板。气体以足以在多孔分布板和颗粒材料之间产生气体轴承的压力被输送到第二室。允许气体通过颗粒物质迁移，然后将其排放到周围的大气层，而不会在颗粒材料中引起明显的湍流，并减少粉尘和将颗粒分离成尺寸的倾向。

2. 发明授权

US06402500B1 Fluidized fillshoe system 失效
标题翻译：流化填充系统
公开(公告)号：US06402500B1
公开(公告)日：2002-06-11
申请号：US09418502
申请日：1999-10-15
申请人： Tony F. Zahrah , Rajkumar Raman , Phillip A. Parrish , Roderick Rowland
发明人： Tony F. Zahrah , Rajkumar Raman , Phillip A. Parrish , Roderick Rowland
IPC分类号： B29C6708
CPC分类号： B65G53/66 , B22F3/004 , B30B15/304 , B65D90/626 , B65G53/18
摘要： A delivery and filling system for filling a cavity with a particulate material is disclosed. The system in one embodiment includes a hopper; a transport device, and a delivery chute. The hopper, transport device, and delivery chute each may have a porous distributor plate which partitions them into a first chamber and a second chamber. The system is hooked to a compressed gas source connected to the porous distributor plate and a fluidizer. A gas-control unit is provided including a pressure regulator, pressure sensor, and flow metering solenoid valve to independently regulate the flow of gas to the porous distributor plate and the fluidizer of the system independently.
摘要翻译：公开了一种用于用颗粒材料填充空腔的输送和填充系统。在一个实施例中的系统包括料斗; 输送装置和输送槽。料斗，输送装置和输送滑槽各自可以具有将它们分隔成第一室和第二室的多孔分配器板。该系统被连接到连接到多孔分配器板和流化器的压缩气体源。提供了一种气体控制单元，其包括压力调节器，压力传感器和流量计量电磁阀，以独立地调节气体流到多孔分配器板和系统的流化器。

3. 发明授权

US06668874B2 Gas assisted flow tube and filling device 失效
公开(公告)号：US06668874B2
公开(公告)日：2003-12-30
申请号：US10263755
申请日：2002-10-04
申请人： Roderick Rowland , Tony F. Zahrah , Rajkumar Raman , Phillip A. Parrish
发明人： Roderick Rowland , Tony F. Zahrah , Rajkumar Raman , Phillip A. Parrish
IPC分类号： B65B3100
CPC分类号： B22F3/004 , B30B15/304 , B65D90/626 , B65G53/18 , B65G53/66
摘要： A gas-assisted flow and filling device for transporting particulate material and filling die cavities includes a source of low-pressure gas for delivering gas to a chamber that is separated from a fluidizing chamber by a porous distributor plate which permits the gas to flow through the particulate material and out a vent screen so that the particulate material is permitted to flow out of the fluidizing chamber essentially free of gas and wherein the pressure of the gas delivered to the fluidizing chamber is sufficient to provide a gas bearing to said particulate material adjacent the distributor plate, but not high enough to cause turbulence in said fluidizing chamber.

4. 发明授权

US06485284B1 Gas assisted flow tube and filling device 失效
标题翻译：气体辅助流管和灌装装置
公开(公告)号：US06485284B1
公开(公告)日：2002-11-26
申请号：US09688168
申请日：2000-10-16
申请人： Roderick Rowland , Tony F. Zahrah , Rajkumar Raman , Phillip A. Parrish
发明人： Roderick Rowland , Tony F. Zahrah , Rajkumar Raman , Phillip A. Parrish
IPC分类号： B29C6708
CPC分类号： B22F3/004 , B30B15/304 , B65D90/626 , B65G53/18 , B65G53/66
摘要： A gas-assisted flow and filling device for transporting particulate material and filling die cavities includes a source of low-pressure gas for delivering gas to a chamber that is separated from a fluidizing chamber by a porous distributor plate which permits the gas to flow through the particulate material and out a vent screen so that the particulate material is permitted to flow out of the fluidizing chamber essentially free of gas and wherein the pressure of the gas delivered to the fluidizing chamber is sufficient to provide a gas bearing to said particulate material adjacent the distributor plate, but not high enough to cause turbulence in said fluidizing chamber.
摘要翻译：用于运输颗粒材料和填充模腔的气体辅助流动和填充装置包括用于将气体输送到通过多孔分布板分离的室的低压气体源，所述多孔分配板允许气体流过颗粒材料并且排出筛网，使得允许颗粒材料基本上不含气体流出流化室，并且其中输送到流化室的气体的压力足以提供与所述颗粒材料相邻的所述颗粒材料的气体轴承分配器板，但不足以在所述流化室中引起湍流。

5. 发明授权

US07361239B2 High-density metallic-glass-alloys, their composite derivatives and methods for making the same 失效
标题翻译：高密度金属玻璃合金，其复合衍生物及其制造方法
公开(公告)号：US07361239B2
公开(公告)日：2008-04-22
申请号：US10946132
申请日：2004-09-22
申请人： Tony F. Zahrah , Roderick Rowland , Laszlo Kecskes
发明人： Tony F. Zahrah , Roderick Rowland , Laszlo Kecskes
IPC分类号： C22C45/10 , C22C27/04
CPC分类号： C22C45/10 , B22F1/0003 , B22F3/006 , B22F2998/10 , B22F2999/00 , C22C33/003 , C22C45/02 , B22F9/008 , B22F3/1208 , B22F3/15 , B22F3/1028 , B22F3/1017
摘要： The invention includes a method for producing high-density composites of metallic glass alloy powders in combination with a refractory metal powder, and includes related methods for producing metallic glass alloys. The invention, in one aspect, employs a system of monitoring the temperature and hot isostatic pressing conditions during the consolidation of metallic compositions in order to produce higher densities and materials of a larger diameter, for example. In another aspect, the invention involves method whereby a third interfacial phase at a metallic glass alloy/refractory metal interface is effectively controlled to produce composites with advantageous properties.
摘要翻译：本发明包括一种金属玻璃合金粉末与难熔金属粉末组合的高密度复合材料的制造方法，包括制造金属玻璃合金的相关方法。在一个方面，本发明采用了一种在金属组合物固结期间监测温度和热等静压条件以便产生更高密度的系统，例如具有较大直径的材料。另一方面，本发明涉及一种方法，其中金属玻璃合金/难熔金属界面处的第三界面相被有效地控制以产生具有有利特性的复合材料。

6. 发明授权

US06939122B2 Fluidizer for a substance 失效
标题翻译：物质流化器
公开(公告)号：US06939122B2
公开(公告)日：2005-09-06
申请号：US10767202
申请日：2004-01-30
申请人： Roderick Rowland , Tony F. Zahrah
发明人： Roderick Rowland , Tony F. Zahrah
IPC分类号： A01K63/04 , B01F3/04 , B01F3/18 , B01F13/02 , A01J21/00
CPC分类号： A01K63/042 , B01F3/04269 , B01F3/18 , B01F13/0227 , B01F13/0283 , B01F2003/0439
摘要： The present invention generally relates to a fluidizer including at least one wall forming a conduit for a gas. The at least one wall may include a material having microscopic holes therein with a sufficient porosity to permit the escape of the gas through the microscopic holes to gas a substance. The present invention may also relate to a fluidizer including a non-cylindrical shape for fluidizing a particulate substance. The fluidizer can include a body at least partially positioned within a flow of the particulate substance wherein at least some of the particulate substance flows around the body.
摘要翻译：本发明一般涉及一种流化器，其包括形成气体导管的至少一个壁。所述至少一个壁可以包括在其中具有足够孔隙率的微细孔的材料，以允许气体通过微孔逃逸到气体物质。本发明还涉及包含用于使颗粒物质流化的非圆柱形形状的流化器。流化器可以包括至少部分地定位在颗粒物质流中的主体，其中至少一些颗粒物质围绕身体流动。

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