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1. 发明授权

US08770229B2 Fluid stream powered pulse generating fluidic oscillator 有权
标题翻译：流体动力脉冲产生流体振荡器
公开(公告)号：US08770229B2
公开(公告)日：2014-07-08
申请号：US13107848
申请日：2011-05-13
申请人： Shridhar Gopalan , Kerrie Allen , Gregory Russell , Jerry Thurber
发明人： Shridhar Gopalan , Kerrie Allen , Gregory Russell , Jerry Thurber
IPC分类号： F15C1/08 , B05B1/08
CPC分类号： F15C1/22 , A61H9/0007 , A61H2201/5051 , A61H2201/5056 , Y10T137/0396 , Y10T137/2262 , Y10T137/2267 , Y10T137/8593
摘要： A fluidic device which produces fluid pulses having a selected pulse repetition frequency, pulse duration, pulse peak pressure and pulse peak flow rate includes first, second and third fluid flow controlling channels or lumens which converge in a junction, defining a “Y” configuration having a base leg and right and left diverging arms. The first leg portion has a fluid input and terminates downstream at the Y junction of the base and the two diverging arms. The first leg has converging walls which reduce the cross sectional area of the flow to thereby increase the fluid velocity to make a fluid jet. The second or right leg, begins at the Y junction and terminates distally in an enclosed, fluid-tight container having a selected blind volume. The third, or left leg, begins at the Y junction and terminates distally in a fluid outlet passage having a selected cross-sectional area.
摘要翻译：产生具有所选择的脉冲重复频率，脉冲持续时间，脉冲峰值压力和脉冲峰值流速的流体脉冲的流体装置包括在连接处会聚的第一，第二和第三流体流动控制通道或流体，限定了具有“Y” 一个基部的腿和左右分叉的手臂。第一腿部具有流体输入并且终止于底部和两个发散臂的Y连接处的下游。第一腿具有会聚壁，其减小流动的横截面积，从而增加流体速度以形成流体射流。第二个或右腿从Y连接开始，并且在远离的位置终止于一个封闭的，流体密封的具有选定的盲卷的容器中。第三个或左腿从Y连接点开始，并在具有选定横截面积的流体出口通道中远端终止。

2. 发明授权

US08272404B2 Fluidic impulse generator 有权
标题翻译：流体脉冲发生器
公开(公告)号：US08272404B2
公开(公告)日：2012-09-25
申请号：US12608248
申请日：2009-10-29
申请人： Douglas James Brunskill , Robert Standen
发明人： Douglas James Brunskill , Robert Standen
IPC分类号： F16C1/08
CPC分类号： F15B21/12 , F15C1/22 , Y10T137/0318 , Y10T137/2185 , Y10T137/2229 , Y10T137/2234 , Y10T137/224 , Y10T137/2245 , Y10T137/2262 , Y10T137/2267
摘要： A device for vibrating tubing as it is inserted into a wellbore is disclosed. The device has a fluidic switch that has no moving parts. The fluidic switch is connected to a piston that oscillates back and forth in a cylinder. The piston is the only moving part. As the piston oscillates, it blocks and unblocks openings in the cylinder or other components. The movement of the piston controls the timing of the oscillation, and also generates an impulse or vibration. The vibration may reduce the friction between the tubing and the wellbore.
摘要翻译：公开了一种用于将其插入井眼中的振动管的装置。该装置具有没有运动部件的流体开关。流体开关连接到在气缸中来回振荡的活塞。活塞是唯一的活动部件。随着活塞的振荡，它阻塞和解除气缸或其他部件中的开口。活塞的运动控制振荡的时间，并产生脉冲或振动。振动可能会降低管道和井眼之间的摩擦。

3. 发明申请

US20070134807A1 Method and device for regulating fluid flow in microfluidic devices 有权
标题翻译：用于调节微流体装置中的流体流动的方法和装置
公开(公告)号：US20070134807A1
公开(公告)日：2007-06-14
申请号：US11588852
申请日：2006-10-27
申请人： Xiaoyan Bao , Stephen Quake , Melvin Simon
发明人： Xiaoyan Bao , Stephen Quake , Melvin Simon
IPC分类号： G01N1/18
CPC分类号： B01L3/5027 , B01L3/502707 , B01L3/502738 , B01L3/502761 , B01L2200/0647 , B01L2300/0816 , B01L2300/0861 , B01L2400/0487 , B01L2400/0655 , B01L2400/084 , G01N1/18 , Y10T137/206 , Y10T137/2076 , Y10T137/2267 , Y10T436/25375
摘要： A method and a microfluidic device are provided to regulate fluid flow by equalization of channel pressures. The fluid flow is regulated by way of valve-actuated channel pressures.
摘要翻译：提供了一种方法和微流体装置，用于通过平衡通道压力来调节流体流动。流体流动通过阀致动通道压力进行调节。

4. 发明授权

US4121620A Device for simultaneous modulation and amplification of low frequency sounds 失效
标题翻译：用于同时调制和放大低频声音的装置
公开(公告)号：US4121620A
公开(公告)日：1978-10-24
申请号：US755267
申请日：1976-12-17
申请人： Charles G. Pickett , Ronald S. Pickett
发明人： Charles G. Pickett , Ronald S. Pickett
IPC分类号： A61B7/02 , F15C1/18
CPC分类号： A61B7/02 , F15C1/18 , Y10T137/2196 , Y10T137/2267 , Y10T137/2273
摘要： A device for simultaneously modulating and amplifying low frequency sounds which comprises a tubular member having an axial bore extending a distance interiorly of the inlet end thereof and tapering to a reduced axial bore in said tubular member. A generally perpendicular passageway in said tubular member intersects said reduced axial bore, the top wall of which terminates adjacent to said intersection and the bottom wall of which extends past said intersection, said extended portion being deflected a finite angle relative to the normal axial flow. The tubular member is received by a sleeve, and a first baffle flared in the direction of the flow is angularly disposed relative to said sleeve to define a first passageway in said tubular member. A second baffle in spaced relation to the first baffles is also angularly disposed relative to the first baffle and also angularly disposed relative to the sleeve to define a second passageway in said tubular member such that the area of the second passageway is greater than the area of the first passageway. A receptor tube is provided at the outlet end of said tubular member engaged with said sleeve, said receptor tube being generally flared in the direction of flow. A signal output transmitting member is attached at the end of the receptor tube for transmitting the amplified sound to an external receiver. An orifice is provided in said sleeve intermediate the receptor tube and the second baffles for the passage of the gases which do not substantially enter the receptor tube.
摘要翻译：一种用于同时调制和放大低频声音的装置，其包括管状构件，所述管状构件具有轴向孔，所述轴向孔在其入口端的内部延伸一定距离并且在所述管状构件中逐渐缩小到减小的轴向孔。所述管状构件中的大致垂直的通道与所述减小的轴向孔相交，其顶壁终止于所述交叉点，并且其底壁延伸越过所述交叉点，所述延伸部分相对于法向轴向流动有一定角度。管状构件由套筒容纳，并且沿着流动方向张开的第一挡板相对于所述套筒角度地设置，以限定所述管状构件中的第一通道。与第一挡板间隔开的第二挡板也相对于第一挡板成角度地设置，并且还相对于套筒成角度地设置，以在所述管状构件中限定第二通道，使得第二通道的面积大于第一条通道。受体管设置在与所述套管接合的所述管状构件的出口端处，所述受体管通常在流动方向上张开。信号输出传输构件附接在接收管的端部，用于将放大的声音传送到外部接收器。在所述套管的中间设置有一个孔口，位于受体管和第二挡板之间，用于使基本不进入受体管的气体通过。

5. 发明授权

US3844119A Control device for a cleaning installation inserted into the exhaust gas system 失效
标题翻译：用于清洁安装的控制装置插入到排气系统中
公开(公告)号：US3844119A
公开(公告)日：1974-10-29
申请号：US27562572
申请日：1972-07-27
申请人： PORSCHE KG
发明人： HERRBRICH B
IPC分类号： F01N3/00 , F01N3/20 , F01N3/14
CPC分类号： F01N3/2053 , F01N3/00 , F01N3/20 , F01N2410/00 , Y02T10/20 , Y10T137/2267
摘要： A control device for a cleaning installation which is interconnected in the exhaust gas system of an internal combustion engine and absorbs the harmful substances of the exhaust gases; the control device thereby controls the throughflow of the exhaust gases through the cleaning installation as a function of the operating condition of the internal combustion engine and utilizes for this control a flow-controlled exhaust gas conduit system; the flow-controlled exhaust gas conduit system is arranged between an exhaust gas manifold and a catalyst serving as cleaning installation and is itself controlled automatically by the flow resistance of the catalyst and by exhaust gas channels of different cross sections and/or configurations interconnected in the exhaust gas conduit system.
摘要翻译：一种用于清洁设备的控制装置，其在内燃机的排气系统中相互连接并吸收废气的有害物质; 控制装置由此根据内燃机的运行状态来控制通过清洁装置的废气的通流，并利用该流量控制排气管道系统进行该控制; 流量控制的废气管道系统布置在排气歧管和用作清洁装置的催化剂之间，并且本身由催化剂的流动阻力和由相互连接的不同横截面和/或构造的排气通道自动控制废气管道系统。

6. 发明授权

US3646951A Fluidic devices with a negative pressure generating venturi 失效
标题翻译：具有负压产生VENTURI的流体装置
公开(公告)号：US3646951A
公开(公告)日：1972-03-07
申请号：US3646951D
申请日：1970-04-24
申请人： GRUMMAN AEROSPACE CORP
发明人： GAGNE ALBERT A
IPC分类号： F15C1/00 , F15C3/00 , F15C1/10
CPC分类号： F15C1/00 , Y10T137/2202 , Y10T137/2267 , Y10T137/2273 , Y10T137/87877
摘要： Fluidic devices having a fluid inlet, first and second fluid passages having outlets, means for generating a negative pressure in reference to atmospheric pressure at the second fluid passage as fluid passes through the first fluid passage outlet. The first fluid passage outlet is provided with valves to divert the flow of fluid from the first to the second fluid passage.
摘要翻译：具有流体入口的流体装置，具有出口的第一和第二流体通道，用于当流体通过第一流体通道出口时在第二流体通道处产生相对于大气压的负压的装置。第一流体通道出口设置有用于将流体从第一流体通道转移到第二流体通道的阀。

7. 发明授权

US3550605A Fluid device with improved fan-in capability 失效
标题翻译：具有改进的风扇能力的流体装置
公开(公告)号：US3550605A
公开(公告)日：1970-12-29
申请号：US3550605D
申请日：1967-12-04
申请人： BENDIX CORP
发明人： AHERN CHARLES J , HIGGINS PAUL T , KIWAK ROBERT S
IPC分类号： F15C1/10
CPC分类号： F15C1/10 , Y10T137/2224 , Y10T137/2267

8. 发明授权

US3480030A Fluidic diode 失效
标题翻译：流体二极管
公开(公告)号：US3480030A
公开(公告)日：1969-11-25
申请号：US3480030D
申请日：1968-03-18
申请人： CORNING GLASS WORKS
发明人： BERMEL THOMAS W
IPC分类号： F15C1/08 , F15C1/14
CPC分类号： F15C1/08 , Y10T137/2267

9. 发明授权

US3277915A Fluid logic element 失效
标题翻译：流体逻辑元件
公开(公告)号：US3277915A
公开(公告)日：1966-10-11
申请号：US36046064
申请日：1964-04-16
申请人： DOCKERY ROBERT J
发明人： DOCKERY ROBERT J
IPC分类号： F15C1/10
CPC分类号： F15C1/10 , Y10T137/2093 , Y10T137/2104 , Y10T137/2169 , Y10T137/2267

10. 发明授权

US3217727A Pneumatic relaxation oscillator 失效
标题翻译：气动松弛振荡器
公开(公告)号：US3217727A
公开(公告)日：1965-11-16
申请号：US30803863
申请日：1963-09-10
申请人： SPYROPOULOS CHRIS E
发明人： SPYROPOULOS CHRIS E
IPC分类号： F15C1/08 , F15C1/22
CPC分类号： F15C1/08 , F15C1/22 , Y10S128/10 , Y10T137/2185 , Y10T137/2202 , Y10T137/2234 , Y10T137/2267

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