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1. 发明授权

US4034966A Method and apparatus for mixing particles 失效
标题翻译：颗粒混合的方法和装置
公开(公告)号：US4034966A
公开(公告)日：1977-07-12
申请号：US628966
申请日：1975-11-05
申请人： Nam P. Suh , Charles L. Tucker, III
发明人： Nam P. Suh , Charles L. Tucker, III
IPC分类号： B01F3/18 , B01F5/00 , B01F13/00 , B01F15/00
CPC分类号： B01F3/18 , B01F13/0001
摘要： A method and apparatus for forming a mixture of solid particles of two different types wherein the particles of one type are electrically charged with a charge of one polarity, e.g., a positive polarity, and the particles of the other type are electrically charged with a charge of the opposite polarity,e.g., a negative polarity. The charged particles are combined over a selected time period during which they retain their mobility so that at the end of such time period they form a mixture the characteristic of which is better than a random mixture, i.e., the ratio of the number of particles of one type to the number of particles of the other type in each of a plurality of samples thereof tends to be the same as the ratio of the number of particles of said one type to the number of particles of the other type in the overall mixture.
摘要翻译：一种用于形成两种不同类型的固体颗粒混合物的方法和装置，其中一种类型的颗粒用一种极性的电荷（例如，正极性）充电，另一种类型的颗粒用电荷具有相反的极性，例如负极性。带电粒子在选定的时间段内合并，在此期间它们保持其迁移率，使得在该时间段结束时，它们形成混合物，其特性优于无规混合物，即，随机混合物的颗粒数与多个样品中的每一个样品中的其他类型的颗粒数量的一种类型倾向于与所述一种混合物中所述一种类型的颗粒数与另一种类型的颗粒数的比率相同。

2. 发明授权

US4170319A Apparatus for controlling fluid flow in a fluid delivery and mixing system utilizing positive displacement devices 失效
标题翻译：用于在利用正位移装置的流体输送和混合系统中控制流体流动的装置
公开(公告)号：US4170319A
公开(公告)日：1979-10-09
申请号：US801321
申请日：1977-05-31
申请人： Nam P. Suh , Charles L. Tucker, III
发明人： Nam P. Suh , Charles L. Tucker, III
IPC分类号： G05D11/13 , B67D5/60
CPC分类号： G05D11/132 , B29B7/7615 , B29B7/76 , Y10T137/2516
摘要： A system for mixing a shot of at least two fluid components in which the components are stored in accumulators and are supplied simultaneously therefrom to the input ports of a mixing device. The fluid components are stored in the accumulators at preselected pressures which will tend to assure that the fluids are supplied approximately at a desired preselected volume flow rate ratio. Positive displacement devices are placed in the lines which supply the fluids from the accumulators to the mixing device, such devices being mechanically linked through gear linkage having a gear ratio selected in accordance with the preselected volume flow rate ratio. During operation, the positive displacement devices assure that the preselected volume flow rate ratio of the fluids is maintained at the desired ratio throughout the entire shot.
摘要翻译：一种用于混合至少两种流体组分的射流的系统，其中所述组分存储在蓄积器中并同时从其中提供给混合装置的输入端口。流体组分以预选的压力存储在蓄能器中，这将倾向于确保流体大致以所需的预选体积流量比供给。正位移装置被放置在将蓄液器中的流体供应到混合装置的管线中，这种装置通过齿轮机构连接，齿轮比根据预选的体积流量比选择。在运行期间，正位移装置确保在整个喷射过程中流体的预选体积流量比保持在所需的比率。

3. 发明授权

US07266469B1 Method and article of manufacture for determining a rate of change of orientation of a plurality of fibers disposed in a fluid 有权
标题翻译：用于确定设置在流体中的多根纤维的取向变化率的方法和制品
公开(公告)号：US07266469B1
公开(公告)日：2007-09-04
申请号：US11442560
申请日：2006-05-25
申请人： Charles L. Tucker, III , Jin Wang , John F. O'Gara
发明人： Charles L. Tucker, III , Jin Wang , John F. O'Gara
IPC分类号： G01C9/00
CPC分类号： G01C1/00
摘要： A method and an article of manufacture for determining a rate of change of orientation of a plurality of fibers disposed in a fluid are provided. The method includes determining a first tensor indicative of the rate of change of orientation of the plurality of fibers in the fluid in a predetermined region due to rigid body rotation of the plurality of fibers and the fluid. The method further includes determining a second tensor indicative of the rate of change or orientation of the plurality of fibers in the fluid in the predetermined region due to deformation of the plurality of fibers and the fluid in the predetermined region, utilizing a first scalar value that reduces the rate of change of orientation of the plurality of fibers due to deformation of the plurality of fibers and the fluid. The method further includes determining a third tensor indicative of a total rate of change of orientation of the plurality of fibers based on the first and second tensors, wherein the third tensor is an objective tensor.
摘要翻译：提供了一种用于确定设置在流体中的多根纤维的取向变化率的方法和制品。该方法包括：由于多个纤维和流体的刚体的旋转，确定在预定区域中指示流体中的多个纤维的取向变化率的第一张量。该方法还包括：由于多个纤维和预定区域中的流体的变形，确定指示预定区域中的流体中的多个纤维的变化率或取向的速率的第二张量，利用第一标量值，由于多根纤维和流体的变形，降低了多根纤维的取向变化率。该方法还包括基于第一张量和第二张量确定指示多个纤维的总体取向变化率的第三张量，其中第三张量是客观张量。

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