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21. 发明授权

US3448752A Fluid oscillator having variable volume feedback loops 失效
标题翻译：流体振荡器具有可变音量反馈功能
公开(公告)号：US3448752A
公开(公告)日：1969-06-10
申请号：US3448752D
申请日：1967-04-18
申请人： US NAVY
发明人： O'NEILL WILLIAM C
IPC分类号： F15C1/08 , F15C1/22 , F15C1/00 , F15C1/14
CPC分类号： F15C1/08 , F15C1/22 , Y10T137/2185 , Y10T137/2234 , Y10T137/224

22. 发明授权

US3366131A Fluid logic element 失效
标题翻译：流体逻辑元件
公开(公告)号：US3366131A
公开(公告)日：1968-01-30
申请号：US46686765
申请日：1965-06-24
申请人： ARMY USA
发明人： SWARTZ ELMER L
IPC分类号： F15C1/10
CPC分类号： F15C1/10 , Y10T137/2164 , Y10T137/224 , Y10T137/2256

23. 发明授权

US3319659A Fluid pulse attenuator 失效
标题翻译：流体脉冲衰减器
公开(公告)号：US3319659A
公开(公告)日：1967-05-16
申请号：US42271064
申请日：1964-12-31
申请人： SPERRY RAND CORP
发明人： PETER BAUER
IPC分类号： F15C1/02
CPC分类号： F15C1/02 , Y10T137/2147 , Y10T137/224

24. 发明授权

US3238958A Multi-channel fluid elements 失效
公开(公告)号：US3238958A
公开(公告)日：1966-03-08
申请号：US30070963
申请日：1963-08-07
申请人： WARREN RAYMOND W , BOWLES ROMALD E
发明人： WARREN RAYMOND W , BOWLES ROMALD E
IPC分类号： F15C1/08 , F15C1/14 , F15C1/22 , G10B3/08
CPC分类号： F15C1/08 , F15C1/14 , F15C1/22 , G10B3/08 , Y10T137/224 , Y10T137/2256

25. 发明授权

US3170476A Pure fluid amplifier 失效
标题翻译：纯流体放大器
公开(公告)号：US3170476A
公开(公告)日：1965-02-23
申请号：US21865162
申请日：1962-08-22
申请人： HONEYWELL INC
发明人： REILLY RICHARD J
IPC分类号： F15C1/08
CPC分类号： F15C1/08 , Y10T137/224

26. 发明授权

US08646483B2 Cross-flow fluidic oscillators for use with a subterranean well 有权
标题翻译：用于地下井的交叉流动振荡器
公开(公告)号：US08646483B2
公开(公告)日：2014-02-11
申请号：US12983144
申请日：2010-12-31
申请人： Roger L. Schultz , Robert Pipkin
发明人： Roger L. Schultz , Robert Pipkin
IPC分类号： F15C1/02
CPC分类号： E21B28/00 , E21B47/187 , Y10T137/2185 , Y10T137/2234 , Y10T137/224 , Y10T137/2251 , Y10T137/2262 , Y10T137/2267
摘要： A fluidic oscillator can include an input, first and second outputs on opposite sides of a longitudinal axis of the oscillator, whereby a majority of fluid which flows through the oscillator exits the oscillator alternately via the first and second outputs, first and second paths from the input to the respective first and second outputs, and wherein the first and second paths cross each other between the input and the respective first and second outputs. Another oscillator can include an input, first and second outputs, whereby a majority of fluid flowing through the fluidic oscillator exits the oscillator alternately via the first and second outputs, first and second paths from the input to the respective first and second outputs, and a feedback path which intersects the first path, whereby reduced pressure in the feedback path influences the majority of fluid to flow via the second path.
摘要翻译：流体振荡器可以包括在振荡器的纵向轴线的相对侧上的输入，第一和第二输出，由此流过振荡器的大部分流体经由第一和第二输出交替地离开振荡器，第一和第二路径从输入到相应的第一和第二输出，并且其中第一和第二路径在输入与相应的第一和第二输出之间彼此交叉。另一个振荡器可以包括输入，第一和第二输出，由此流过流体振荡器的大部分流体经由第一和第二输出交替地离开振荡器，从输入到相应的第一和第二输出的第一和第二路径，以及与第一路径相交的反馈路径，由此反馈路径中的减压影响大部分流体经由第二路径流动。

27. 发明申请

US20120168014A1 CROSS-FLOW FLUIDIC OSCILLATORS FOR USE WITH A SUBTERRANEAN WELL 有权
标题翻译：横流式液体振荡器，用于使用一个地下室
公开(公告)号：US20120168014A1
公开(公告)日：2012-07-05
申请号：US12983144
申请日：2010-12-31
申请人： Roger L. SCHULTZ , Robert PIPKIN
发明人： Roger L. SCHULTZ , Robert PIPKIN
IPC分类号： F15C1/22
CPC分类号： E21B28/00 , E21B47/187 , Y10T137/2185 , Y10T137/2234 , Y10T137/224 , Y10T137/2251 , Y10T137/2262 , Y10T137/2267
摘要： A fluidic oscillator can include an input, first and second outputs on opposite sides of a longitudinal axis of the oscillator, whereby a majority of fluid which flows through the oscillator exits the oscillator alternately via the first and second outputs, first and second paths from the input to the respective first and second outputs, and wherein the first and second paths cross each other between the input and the respective first and second outputs. Another oscillator can include an input, first and second outputs, whereby a majority of fluid flowing through the fluidic oscillator exits the oscillator alternately via the first and second outputs, first and second paths from the input to the respective first and second outputs, and a feedback path which intersects the first path, whereby reduced pressure in the feedback path influences the majority of fluid to flow via the second path.
摘要翻译：流体振荡器可以包括在振荡器的纵向轴线的相对侧上的输入，第一和第二输出，由此流过振荡器的大部分流体经由第一和第二输出交替地离开振荡器，第一和第二路径从输入到相应的第一和第二输出，并且其中第一和第二路径在输入与相应的第一和第二输出之间彼此交叉。另一个振荡器可以包括输入，第一和第二输出，由此流过流体振荡器的大部分流体经由第一和第二输出交替地离开振荡器，从输入到相应的第一和第二输出的第一和第二路径，以及与第一路径相交的反馈路径，由此反馈路径中的减压影响大部分流体经由第二路径流动。

28. 发明申请

US20110100468A1 Fluidic Impulse Generator 有权
标题翻译：流体脉冲发生器
公开(公告)号：US20110100468A1
公开(公告)日：2011-05-05
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： B25D11/00
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。

29. 发明授权

US06860157B1 Fluidic oscillator 有权
标题翻译：流体振荡器
公开(公告)号：US06860157B1
公开(公告)日：2005-03-01
申请号：US10769627
申请日：2004-01-30
申请人： Jing-Tang Yang , Wei-Chih Lin , Kuen-Jyh Tsai , Ker-Jer Huang
发明人： Jing-Tang Yang , Wei-Chih Lin , Kuen-Jyh Tsai , Ker-Jer Huang
IPC分类号： G01F1/19
CPC分类号： G01F1/3227 , Y10T137/224
摘要： A fluidic oscillator includes an oscillator body having two attachment walls defining an oscillating chamber therebetween, an inlet duct communicatively extended from the oscillating chamber for guiding a flow of fluid entering into the oscillating chamber, an outlet duct communicatively extended from the oscillating chamber for guiding the flow of fluid exiting from the oscillating chamber, a flow splitter provided at the outlet duct to communicate with the oscillating chamber, and two feedback channels communicating with the oscillating chamber. Each of the attachment walls has an upstream portion and a downstream portion integrally extended therefrom as a step shouldering manner to form a modulating shoulder for modulating an oscillation of the flow within the oscillation chamber so as to stabilize the flow of the fluid to pass through the oscillator body.
摘要翻译：流体振荡器包括：振荡器体，其具有在其间限定振荡室的两个连接壁，从振荡室通信地延伸的入口管，用于引导进入振荡室的流体流;从振荡室通信地延伸的出口管，用于引导从振荡室流出的流体流，设置在出口管道处以与振荡室连通的分流器，以及与振荡室连通的两个反馈通道。每个附接壁具有作为台阶承载方式一体地延伸的上游部分和下游部分，以形成用于调节振荡室内的流动的振荡的调制肩部，以便稳定流体流过振荡器体。

30. 再颁专利

USRE31683E Fluidic oscillator with resonary inertance and dynamic compliance circuit 失效
标题翻译：具有谐振惯性和动态兼容电路的流体振荡器
公开(公告)号：USRE31683E
公开(公告)日：1984-09-25
申请号：US489674
申请日：1983-04-28
申请人： Peter Bauer
发明人： Peter Bauer
IPC分类号： B05B1/08 , F15C1/22
CPC分类号： F15C1/22 , B05B1/08 , Y10T137/2104 , Y10T137/2185 , Y10T137/224
摘要： The fluidic oscillator consists of a resonant fluid circuit having a fluid inertance and a dynamic fluid compliance. The inertance is a conduit interconnecting two locations of a chamber on each side of a working fluid jet issuing into one end of the chamber, the inertance conduit serving to transfer working fluid between the two locations. Through one or more output orifices located approximately at the opposite end of the chamber, the fluid exits from a chamber exit region which is shaped to facilitate formation of a vortex (the dynamic compliance) from the entering fluid. The flow pattern in the chamber and particularly the vortex in the chamber exit region provide flow aspiration on one side and surplus of flow on the opposite side of the chamber, which effects accelerate and respectively decelerate the fluid in the inertance conduit such as to cause reversal of the vortex after a time delay given by the inertance. The vortex in the chamber exit region will thus cyclically alternate in velocity and direction of rotation to direct outflow through the output orifice such as to produce a cyclically repetitive side-to-side sweeping stream our spray pattern whose direction is determined, at any instant in time, as a function of the vectorial sum, at the output orifice, of the tangential vortex flow spin velocity vector and the static pressure vector as well as the dynamic pressure component, both directed radially from the vortex. By changing these parameters by suitable design measures and operating conditions and by appropriately configuring the oscillator, sweep angle, oscillation frequency, distribution, outflow velocity, break up into droplets, etc. can be readily controlled over large ranges.

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