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1. 发明授权

US3583420A Fluid operated devices 失效
标题翻译：流体操作装置
公开(公告)号：US3583420A
公开(公告)日：1971-06-08
申请号：US3583420D
申请日：1969-01-03
申请人： BELL TELEPHONE LABOR INC
发明人： CAMPBELL PETER J
IPC分类号： F15C3/00 , F15C3/06
CPC分类号： F15C3/002
摘要： A fluidic switching device comprising a liquid globule in one chamber of a generally hourglass-shaped structure is adapted, via a vent associated with the chambers and via common input connections, to function as a binary counter, an oscillator, or as two stages of a ring counter. A pulsed input provides binary counter operation, and a continuous input provides oscillation of the liquid globule between the hourglass chambers.

2. 发明授权

US3519013A Deformable ring fluidic memory device 失效
标题翻译：可变形环流体存储器件
公开(公告)号：US3519013A
公开(公告)日：1970-07-07
申请号：US3519013D
申请日：1968-08-26
申请人： CORNING GLASS WORKS
发明人： AMOS LYNN G
IPC分类号： F15C3/00 , G05D11/03
CPC分类号： F15C3/002 , Y10T137/2202 , Y10T137/2567 , Y10T137/8326

3. 发明授权

US08931501B2 Devices and methods for flow control in microfluidic structures 有权
标题翻译：微流体结构中流量控制的装置和方法
公开(公告)号：US08931501B2
公开(公告)日：2015-01-13
申请号：US11960035
申请日：2007-12-19
申请人： James C. Nurse , John R. Van Camp
发明人： James C. Nurse , John R. Van Camp
IPC分类号： G05D16/08 , F16K99/00 , B01L3/00 , F15C3/00 , B01L7/00
CPC分类号： F16K99/0065 , B01L3/502738 , B01L3/502746 , B01L7/52 , B01L2200/0647 , B01L2200/141 , B01L2300/0654 , B01L2300/088 , B01L2400/0672 , B01L2400/086 , F15C3/002 , Y10T137/0318 , Y10T137/1624 , Y10T137/2218 , Y10T137/2224 , Y10T137/309 , Y10T137/4643 , Y10T137/7293 , Y10T137/7736 , Y10T137/7781
摘要： An apparatus for controlling flow in a fluid flow path can include a chamber containing an expandable material, the expandable material being configured to expand out of the chamber into a portion of the fluid flow path so as to at least partially block the fluid flow path. The apparatus also can include at least one structure providing flow communication between the chamber and the fluid flow path. The at least one structure can be configured to pass the expandable material from the chamber to the portion of the fluid flow path during expansion so as to control a rate at which the expandable material expands into the portion of the fluid flow path.
摘要翻译：用于控制流体流动路径中的流动的装置可以包括容纳可膨胀材料的腔室，所述可膨胀材料构造成从所述腔室中扩张到所述流体流动路径的一部分中，以便至少部分地阻挡所述流体流动路径。该装置还可以包括提供腔室和流体流动路径之间的流动连通的至少一个结构。所述至少一个结构可以被配置成在膨胀期间将可膨胀材料从腔室传递到流体流动路径的一部分，以便控制可膨胀材料膨胀到流体流动路径部分中的速率。

4. 发明授权

US3548857A Electrically responsive fluid logic system and method of assembly 失效
标题翻译：电力响应流体逻辑系统及其组装方法
公开(公告)号：US3548857A
公开(公告)日：1970-12-22
申请号：US3548857D
申请日：1967-08-10
申请人： BELL TELEPHONE LABOR INC
发明人： ANDERSON LEWIS G , THOMSON DAVID J
IPC分类号： F15C3/00 , F15C3/06 , F15C5/00 , F16K9/00
CPC分类号： F15C3/002 , Y10T29/49412 , Y10T137/0391 , Y10T137/2224 , Y10T137/4643

5. 发明申请

US20020141903A1 Methods and systems for processing microfluidic samples of particle containing fluids 有权
标题翻译：用于加工含微粒流体微流体样品的方法和系统
公开(公告)号：US20020141903A1
公开(公告)日：2002-10-03
申请号：US10014520
申请日：2001-12-14
发明人： Gene Parunak , Kalyan Handique , Betty Wu , Aaron Kehrer
IPC分类号： C12M001/34 , G01N001/18 , G01N035/08
CPC分类号： F04B19/006 , B01L3/502738 , B01L3/502784 , B01L7/52 , B01L2200/0647 , B01L2200/10 , B01L2300/0681 , B01L2300/1805 , B01L2400/0442 , B01L2400/0487 , B01L2400/0633 , B01L2400/0688 , F04B19/24 , F15C3/002 , F16K99/0001 , F16K99/0017 , F16K99/0036 , F16K99/0044 , F16K2099/0074 , F16K2099/0076 , G01N1/4077 , Y10T436/11 , Y10T436/117497 , Y10T436/143333 , Y10T436/25 , Y10T436/25375
摘要： The present invention relates to a microfluidic system for processing a cell-containing liquid. The system includes a microfabricated substrate having an enrichment channel to prepare an enriched cell sample from the cell-containing liquid. A flow through member is in liquid communication with the enrichment zone. The flow through member substantially prevents cells of the cell-containing fluid from exiting the enrichment zone while allowing liquid of the cell-containing liquid to exit the enrichment zone. A gas actuator associated with the enrichment zone provides a gas pressure sufficient to move the enriched cell sample from the enrichment zone.
摘要翻译：本发明涉及用于处理含细胞液体的微流体系统。该系统包括具有富集通道的微制造底物，以从含细胞的液体制备富集的细胞样品。流通构件与富集区液体连通。流通构件基本上防止含细胞液体的细胞离开富集区，同时允许含细胞液体的液体离开富集区。与富集区相关联的气体致动器提供足以将富集的细胞样品从富集区移动的气体压力。

6. 发明授权

US06194066B1 Microscopic tube devices and method of manufacture 失效
标题翻译：显微镜管装置及其制造方法
公开(公告)号：US06194066B1
公开(公告)日：2001-02-27
申请号：US08229962
申请日：1994-04-15
申请人： Wesley P. Hoffman
发明人： Wesley P. Hoffman
IPC分类号： D02G300
CPC分类号： F28F7/02 , B81C99/0085 , B82Y30/00 , F15C3/002 , F15C5/00 , F28F2260/02 , H01H1/0036 , H01H29/00 , H01H2029/008 , Y10S366/03 , Y10T428/2918 , Y10T428/2975 , Y10T428/298
摘要： The invention comprises devices composed of at least one microscopic hollow tube having a wall of single or multiple layers with a thickness of at least one nanometer and a diameter of at least 5 nanometers. The tubes can be formed from a wide variety of materials, some of the preferred materials include metals, polymers, silica, carbon, carbides, nitrides and oxides. The inside of the tubes can be coated with a desired material such as a catalyst. The tubes further may act as devices upon which materials can be deposited which are not compatible with the fiber and further may have depressions or elevations therein that were imparted to the fibers upon which the tubes were formed. The wall layers may be porous for the purpose of removing the fiber therethrough. Further the hollow tubes can be used in a preform by themselves or serve the purpose of being used to form rods or filaments in the desired configuration after the tubes are removed.
摘要翻译：本发明包括由至少一个具有单层或多层的壁的至少一个微细中空管构成的装置，其厚度为至少一纳米，直径至少为5纳米。管可以由各种材料形成，一些优选的材料包括金属，聚合物，二氧化硅，碳，碳化物，氮化物和氧化物。管的内部可以涂覆有期望的材料，例如催化剂。管还可以用作可以沉积与纤维不相容的材料的装置，并且还可以在其中具有赋予形成管的纤维的凹陷或高度。为了通过其移除纤维，壁层可以是多孔的。此外，中空管可以自己使用在预成型件中，或者用于在管被移除之后用于在所需构造中形成杆或细丝的目的。

7. 发明授权

US3931833A Fluidic device 失效
标题翻译：流体装置
公开(公告)号：US3931833A
公开(公告)日：1976-01-13
申请号：US511435
申请日：1974-10-02
申请人： Donald Lee DeGregory
发明人： Donald Lee DeGregory
IPC分类号： F15C3/00 , F15C3/06
CPC分类号： F15C3/002 , Y10T137/2202
摘要： A fluidic device comprising a housing having operate and release compartments separated by a passage is arranged with a pressure source for forcing a deformable moving element from either compartment into a deformation chamber connecting to the release compartment. The moving element is deformed to increase its potential energy by an amount which is sufficient to effect the element's movement from the deformation chamber to the operate compartment upon termination of the pressure.
摘要翻译：包括具有由通道分隔的操作和释放隔间的壳体的流体装置布置有用于迫使可变形的移动元件从任一隔室进入连接到释放隔室的变形室中的压力源。移动元件变形，以增加其势能，其量足以在结束压力时使元件从变形室移动到操作室。

8. 发明申请

US20030019522A1 Methods and systems for fluid control in microfluidic devices 有权
标题翻译：微流体装置中流体控制的方法和系统
公开(公告)号：US20030019522A1
公开(公告)日：2003-01-30
申请号：US09953921
申请日：2001-09-18
发明人： Gene Parunak
IPC分类号： F16K013/10
CPC分类号： F15C3/002 , B01L3/502738 , B01L7/52 , B01L2200/0647 , B01L2200/10 , B01L2300/0681 , B01L2300/1805 , B01L2400/0442 , B01L2400/0487 , B01L2400/0633 , B01L2400/0688 , B33Y80/00 , F04B19/006 , F04B19/24 , F16K99/0001 , F16K99/0017 , F16K99/0036 , F16K99/0044 , F16K2099/0074 , F16K2099/0076 , G01N1/4077 , Y10T137/2191 , Y10T137/4643
摘要： The present invention relates to a valve for use in a microfluidic system. The valve includes a substrate defining an upstream channel and a downstream channel joined by a passage, wherein the passage comprises a first opposed wall disposed at an angle to a central axis of the upstream channel. A thermally responsive substance (TRS) obstructs the passage. At least a portion of the TRS that obstructs the passage abuts the first opposed wall. Upon the actuation of the heat source in thermal contact with the TRS an opening motion of the TRS opens the passage.
摘要翻译：本发明涉及一种用于微流体系统的阀门。阀包括限定上游通道的基板和由通道连接的下游通道，其中通道包括与上游通道的中心轴线成角度设置的第一相对壁。热响应物质（TRS）阻碍通道。阻挡通道的至少一部分TRS抵靠第一相对的壁。在与TRS热接触的热源的致动时，TRS的打开运动打开通道。

9. 发明授权

US5789045A Microtubes devices based on surface tension and wettability 失效
标题翻译：基于表面张力和润湿性的微管装置
公开(公告)号：US5789045A
公开(公告)日：1998-08-04
申请号：US649861
申请日：1996-05-10
申请人： Phillip G. Wapner , Wesley P. Hoffman , Gregory Price
发明人： Phillip G. Wapner , Wesley P. Hoffman , Gregory Price
IPC分类号： B81B1/00 , B81C1/00 , F15C3/00 , F28F7/02 , H01H1/00 , H01H29/00 , B32B31/08 , F15B21/00 , F16K15/00 , F16K17/00 , F16K21/00
CPC分类号： F28F7/02 , F15C3/002 , F28F2260/02 , H01H1/0036 , H01H2029/008 , H01H29/00 , Y10S428/903 , Y10T137/2082 , Y10T137/7849 , Y10T137/9682 , Y10T428/131 , Y10T428/139 , Y10T428/1397 , Y10T428/2975
摘要： In the present invention, various sizes of non-wetting droplets are inserted into microtube devices of various shapes having therein a gas or wetting fluid which causes the droplets to movement in response to fluid pressure. The droplets may translate within a void of the microtube device which is filled with the gas or wetting fluid or rotate in a fixed position. The nonwetting fluid may also be formed into rings within ring shaped channels. The microtube devices may operate to stop fluid flow, act as a check-valve, act as a flow restrictor, act as a flow regulator, act as a support for a turning axle, and act as a logic device, for example.
摘要翻译：在本发明中，将各种尺寸的非润湿液滴插入到其中具有气体或润湿流体的各种形状的微管装置中，所述气体或润湿流体响应于流体压力而使液滴移动。液滴可以在填充有气体或润湿流体或在固定位置旋转的微管装置的空隙内平移。非润湿流体也可以形成环形通道内的环。微管装置可以操作以阻止流体流动，充当止回阀，用作限流器，用作流量调节器，用作转轴的支撑件，并且用作例如逻辑装置。

10. 发明授权

US3328543A Pneumatic switch 失效
标题翻译：气动开关
公开(公告)号：US3328543A
公开(公告)日：1967-06-27
申请号：US31145463
申请日：1963-09-25
申请人： IBM
发明人： JOHNSTON RICHARD P , SCHAFFER ROBERT R
IPC分类号： F15C3/00 , H01H3/24 , H01H29/28
CPC分类号： F15C3/002 , H01H3/24 , H01H29/28 , Y10S200/05

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