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31. 发明申请

WO1979000236A1 OSCILLATING SPRAY DEVICE 审中-公开
标题翻译：振荡喷雾装置
公开(公告)号：WO1979000236A1
公开(公告)日：1979-05-03
申请号：PCT/US1978000121
申请日：1978-10-25
申请人： BOWLES FLUIDICS CORP
发明人： BOWLES FLUIDICS CORP , STOUFFER R
IPC分类号： B05B01/08
CPC分类号： B05B1/08 , F15C1/22 , G10K5/02 , Y10T137/2104 , Y10T137/2185
摘要： A fluid dispersal device (10) utilizes the Karman Vortex street phenomenon to cyclically oscillate a fluid stream before issuing the stream in a desired flow pattern. A chamber (13) includes an inlet (11) and outlet (12) with an obstacle or island (14) disposed therebetween to establish the vortex street. The vortex street causes the stream to be cyclically swept transversely of its flow direction in a manner largely determined by the size and shape of the obstacle relative to the inlet and outlet, the spacing between the obstacle and the outlet, the outlet area, and the Reynolds number of the stream. Depending on these factors, the flow pattern of the stream issued from the outlet may be either: a swept jet, residing wholly in the plane of the device and which breaks up into droplets solely as a result of the cyclic sweeping, the resulting spray pattern forming a line when impinging on a target; or a swept sheet, the sheet being normal to the plane of the device and being swept in the plane of the device, the resulting pattern containing smaller droplets than the swept jet pattern and covering a two-dimensional area when impinging upon a target.

32. 发明申请

WO2008076346A3 FULL COVERAGE FLUIDIC OSCILLATOR WITH AUTOMATED CLEANING SYSTEM AND METHOD 审中-公开
标题翻译：全自动清洗系统和方法覆盖流体振荡器
公开(公告)号：WO2008076346A3
公开(公告)日：2008-08-28
申请号：PCT/US2007025579
申请日：2007-12-14
申请人： BOWLES FLUIDICS CORP , GOPALAN SHRIDAR , RUSSELL GREGORY
发明人： GOPALAN SHRIDAR , RUSSELL GREGORY
IPC分类号： B05B1/08 , A62C5/00 , A62C31/00 , B05B1/26 , B05B7/04 , B05B17/04 , F23D11/10 , F23D11/36 , F23D11/40 , F23D14/62
CPC分类号： B05B1/08 , B08B5/02 , B60S1/52 , E03D9/002 , E03D2201/40
摘要： A full coverage fluidic oscillator (2) includes a fluidic circuit member preferably having an oscillation inducing internal chamber, at least one inlet (8) or source of fluid under pressure, at least a pair of output nozzles (14, 16) connected to the source of fluid for projecting at least first and second impinging fluid jets into free space, where the first and second impinging jets collide or impinge upon one another at a selected jet angle to generate a substantially omni-directional sheet jet having selected thickness. The first and second jets are aimed at a pre-selected intersection point in free space where impingement is to occur. The sheet jet's thickness ?y is determined by the time-varying path or oscillation of each of the first and second impinging jets. The first and second impinging jets can be made to oscillate or pulsate by use of vortex generating amplifier structures (68, 70, 72, 149) within the internal chamber's fluid flow paths.
摘要翻译：全覆盖流体振荡器（2）包括流体回路构件，该流体回路构件优选具有引起振荡的内部腔室，至少一个入口（8）或压力流体源，至少一对输出喷嘴（14,16）用于将至少第一和第二冲击流体射流喷射到自由空间中的流体源，其中第一和第二冲击射流以选定射流角度相互碰撞或冲击，以产生具有选定厚度的基本上全向的射流。第一和第二射流瞄准将要发生冲击的自由空间中的预选交叉点。片状射流的厚度Δy由第一和第二冲击射流中的每一个的时变路径或振荡确定。通过使用内部腔室的流体流动路径内的涡流产生放大器结构（68,70,72,149），可以使第一冲击射流和第二冲击射流振荡或脉动。

33. 发明申请

WO2007044354A3 ENCLOSURES FOR FLUIDIC OSCILLATORS 审中-公开
标题翻译：流体振荡器的外壳
公开(公告)号：WO2007044354A3
公开(公告)日：2007-07-26
申请号：PCT/US2006038683
申请日：2006-10-03
申请人： BOWLES FLUIDICS CORP
发明人： RUSSELL GREGORY , BERNING KEITH , HESTER RUSSELL D
IPC分类号： B05B1/08 , B05B1/14 , B05B1/18 , B60S1/52
CPC分类号： B05B1/08 , B05B1/14 , B05B1/18 , B60S1/52 , Y10T137/2224
摘要： For those spray applications that use a fluidic oscillator (4) of the type that generates a spray by having a pressurized liquid flow through the oscillator and exhaust into a surrounding environment, and where such an oscillator has a boundary surface (4b) which has fabricated into it a channel (4c) in the form of what is referred to herein as fluidic circuit, an improved enclosure (2) for this oscillator includes: a body (10) having an interior (13) and an exterior (12) surface, wherein a portion of this interior surface (13) is configured to attach to the oscillator boundary surface (4b) so as to form with the oscillator's channel (4c) an enclosed pathway through which the to-be-sprayed liquid may flow, and wherein a segment (23) of this interior surface is configured so as to yield specified properties of the resulting spray.
摘要翻译：对于那些使用流体振荡器（4）的喷雾应用，该流体振荡器（4）通过使加压液体流过振荡器并排出到周围环境中而产生喷雾，并且其中这种振荡器具有制造出的边界表面（4b）以其中形成为本文称为流体回路的形式的通道（4c），用于该振荡器的改进的外壳（2）包括：具有内部（13）和外部（12）表面的主体（10）其中该内表面（13）的一部分被配置为附接到振荡器边界表面（4b），以与振荡器的通道（4c）一起形成封闭通道，待喷射液体可通过该封闭通道流动，并且其中该内表面的区段（23）被构造成产生所得到的喷雾的指定特性。

34. 发明申请

WO0234195B1 BACKLOAD FLUIDIC SWITCH WITH IMPROVED PRESSURE RECOVERY 审中-公开
标题翻译：带有改进压力恢复功能的BACKLOAD FLUIDIC开关
公开(公告)号：WO0234195B1
公开(公告)日：2002-09-06
申请号：PCT/US0127777
申请日：2001-10-22
申请人： BOWLES FLUIDICS CORP
发明人： STOUFFER RONALD D , RUSSELL GREGORY A , SANTAMARINA ALAND
IPC分类号： A61H7/00 , A61H23/04 , F15C1/14 , F15C1/22 , A61H1/00 , F15C1/08
CPC分类号： F15C1/22 , A61H9/0078 , Y10T137/2076
摘要： a backload-responsive fluidic switch having high pressure recovery of more than 50% comprises a body member with a power nozzle (PN) having a width W and a centerline CL which is adapted to be coupled to a source of fluid under pressure for issuing a jet of fluid along the centerline (CL). A pair of diverging fluid flow passages (16, 18) have a common connection with said power nozzle (PN) and respective bounding walls, each respective bounding wall diverging from the centerline (CL) no more than about 50 degrees, and a splitter (40) defining respective inner walls of said pair of diverging walls (A2), the splitter (40) being spaced a distance of about 3W from the power nozzle. Inflatable bladder(s) (12, 13) connected to the diverging fluid flow passage(s), and a vent (V1, V2) connected to the other of said fluid flow passages.
摘要翻译：具有高于50％的高压恢复的反向负载流体开关包括具有宽度为W的动力喷嘴（PN）和中心线CL的主体构件，该主体构件适于联接到压力流体源上以发出沿着中心线（CL）的流体射流。一对发散流体流动通道（16,18）与所述动力喷嘴（PN）和相应的边界壁具有公共连接，每个相应的边界壁从中心线（CL）偏离不超过约50度，并且分流器 40）限定所述一对发散壁（A2）的相应内壁，所述分离器（40）与所述动力喷嘴隔开大约3W的距离。连接至发散流体流动通道的可膨胀囊（12,13）以及连接至所述流体流动通道中的另一个的通气口（V1，V2）。

35. 发明申请

WO9836927A3 VEHICLE AIR OUTLET WITH COMBINED FLOW STRAIGHTENER AND SHUTOFF DOOR 审中-公开
标题翻译：具有组合流量分配器和离合器门的车辆空气出口
公开(公告)号：WO9836927A3
公开(公告)日：1998-10-22
申请号：PCT/US9802252
申请日：1998-02-17
申请人： BOWLES FLUIDICS CORP
发明人： CROCKETT STEVEN
IPC分类号： B60H1/34 , F24F13/06 , F24F13/08 , B60K
CPC分类号： F24F13/06 , B60H1/3435 , B60H2001/3478 , F24F2013/088
摘要： A vehicle air outlet having an outlet bell (14'), an upstream shutoff valve (40') having an open and closed position, a directionality control member (16') which is downstream of the shutoff valve. The upstream shutoff valve includes a flow straightener assembly (FS) rendered functional when the shutoff valve is in a fully opened position and non-functional when the shutoff valve is in a closed position. The shutoff valve is mounted on a rotary shaft (30') in the air outlet, and the flow straightener is mounted on the same rotary shaft with the shutoff valve and is operated commonly on an operation of the rotary shaft.

36. 发明申请

WO1980000927A1 COLD WEATHER FLUIDIC FAN SPRAY DEVICES AND METHOD 审中-公开
标题翻译：冷气流体风扇喷雾装置和方法
公开(公告)号：WO1980000927A1
公开(公告)日：1980-05-15
申请号：PCT/US1979000960
申请日：1979-11-08
申请人： BOWLES FLUIDICS CORP
发明人： BOWLES FLUIDICS CORP , BRAY H
IPC分类号： B05B01/08
CPC分类号： B60S1/52 , B05B1/08 , F15C1/22
摘要： Liquid fan spray system for cyclically deflecting a liquid jet between extreme positions defined by a pair of end walls (31, 32) is assured of cold weather operation by expanding the liquid power jet. In the preferred embodiment, one boundary wall (40) of the oscillator is tapered about5o from the power nozzle (21) to the outlet throat (30), and the outlet or throat has the substantially same cross-sectional area maintained for a given oscillatory by closing down the lateral extremities of the outlet throat. This assures cold weather starting when the liquid has increased surface tension and viscosity while at the same time maintaining essentially the same fan angle of the cyclically deflected power jet. The invention is particularly useful in providing all weather oscillation in windshield washer systems for automobiles.

37. 发明公开

EP2817185A4 ADAPTIVE, MULTI-MODE WASHER SYSTEM AND CONTROL METHOD 审中-公开
标题翻译：自适应多模式清洗系统和控制方法
公开(公告)号：EP2817185A4
公开(公告)日：2016-01-13
申请号：EP12869363
申请日：2012-12-26
申请人： BOWLES FLUIDICS CORP
发明人： KOEHLER ERIC , MARSDEN THOMAS , SRIDHARA SRINIVASAIAH , GOPALAN SRIDHAR , BERNING KEITH , ROMACK ALAN
IPC分类号： B60S1/46
CPC分类号： B60S1/52 , B60S1/481 , B60S1/485 , B60S1/486
摘要： A vehicle speed, ambient temperature or surface-condition responsive wash system 89 has a control system configured to adapt the wash system's operation to sensed operating conditions. The adaptive system and method selectively controlling aimed windshield washer fluid sprays comprises a multi (e.g., two) mode system with a washer fluid driving pump 80 having an impeller 121 that is activated to supply fluid under pressure to a multi-mode nozzle assembly 98. Selectable first, or low pressure, and second, or high pressure, modes are provided by controlling the pump's polarity and impeller spin direction, hi an exemplary embodiment, a two-mode pump 80 is initially operated in the second mode, or reverse direction, producing a lower pressure flow.

38. 发明公开

EP0586588A4 BURNER METHOD AND APPARATUS 失效
标题翻译：燃烧器方法和装置
公开(公告)号：EP0586588A4
公开(公告)日：1997-01-08
申请号：EP92913602
申请日：1992-06-04
申请人： BOWLES FLUIDICS CORP
发明人： STOUFFER RONALD D
IPC分类号： F23D14/28 , F23D14/38 , F23D14/48 , F23D14/56 , F23D14/84 , F23D14/00
CPC分类号： F23D14/48 , F23D14/28 , F23D14/38 , F23D2900/14482
摘要： A burner or torch system for mixing fuel with air includes a fluid oscillator for forming a jet or sheet of fuel and oscillating the jet in ambient air downstream of the fluid oscillator. This mixes air with fuel and achieves a combustible mixture a distance spaced from any physical structure of the burner or torch whereby a flame front of burning combustible mixture has a shape and distance from the fluid oscillator which is determined by the sweep angle, wave pattern and frequency of the fluid oscillator. Various forms of fluidic oscillators are disclosed.

39. 发明公开

EP0135588A4 Fluidic transducer for switsching fluid flow. 失效
标题翻译：甲流体转换器，用于切换一个流体流。
公开(公告)号：EP0135588A4
公开(公告)日：1986-07-24
申请号：EP84901463
申请日：1984-02-28
申请人： BOWLES FLUIDICS CORP
发明人： STOUFFER RONALD DENTON
IPC分类号： F15C1/04 , F02M7/10 , F15C1/08
CPC分类号： F15C1/08 , F02M7/106 , Y10T137/0753 , Y10T137/218 , Y10T137/2224 , Y10T137/2234
摘要： Fluidic transducers of electrical signals from an electronic computer to accurately switch flow of a liquid to a utilization device. A liquid filled hollow channel (166 and 166') is accelerated along the flow axis thereof to produce a fluid control signal for a bistable fluidic switch element (112) with a cross-over type interaction channel (42) and a common outlet (45) to a pair of output passageways (147 and 148). In a preferred embodiment, electrical signals from an electronic computer (220) are supplied to a coil (170) centered by a spring (190 and 191) in a magnetic field, first in one direction of current flow and then in the opposite direction, to introduce bidirectional movement of the coil (170) and the hollow channel means (166 and 166') coupled thereto. The signals are preferably frequency modulated (205) (but may be pulse width modulated).

40. 发明公开

EP0105363A4 FUEL TRANSFER IN FUEL TANKS. 失效
标题翻译：燃油输送燃油箱。
公开(公告)号：EP0105363A4
公开(公告)日：1984-08-08
申请号：EP83901774
申请日：1983-04-15
申请人： BOWLES FLUIDICS CORP
发明人： STOUFFER RONALD D
IPC分类号： F02M37/00 , F02M37/18 , F04F10/00
CPC分类号： F04F10/00

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