公开(公告)号：US08186608B2

公开(公告)日：2012-05-29

申请号：US12678951

申请日：2008-09-26

Applicant: Markus Rathey ,  Daniel Utz

Inventor： Markus Rathey ,  Daniel Utz

IPC: B05B1/10

CPC classification number: B60S1/52 ,  B05B1/08 ,  B05B15/654

Abstract: In an apparatus for wetting a glass pane, in particular a glass pane of a motor vehicle, a spherical body (15) which supports a nozzle body (20) is inserted into an accommodation space (10) which is formed in a bearing head (9) of an insert body (1). The accommodation space (10) exhibits the spherical body (15) together with resistance projections (12) which fix an annular shoulder and also serve to fluidically stabilize a liquid fluid, which flows into a flow expansion space as a subregion of the accommodation space (10), in the form of, for example, wash water. An oscillating fan-like stream can be reliably generated as a result.

Abstract translation: 在用于润湿玻璃板，特别是机动车辆的玻璃板的装置中，将支撑喷嘴体（20）的球体（15）插入容纳空间（10）中，容纳空间（10）形成在轴承头 插入体1（图9）。 容纳空间（10）与固定环形肩部的阻力突起（12）一起展现出球形体（15），并且还用于流动地稳定作为容纳空间的分区域流入流动膨胀空间的液体流体（ 10），例如洗涤水的形式。 因此，可以可靠地产生振荡扇状流。

公开(公告)号：US08172162B2

公开(公告)日：2012-05-08

申请号：US12380880

申请日：2009-03-03

Applicant: Shridhar Gopalan ,  Gregory Russell ,  Daniel Eugene Steerman

Inventor： Shridhar Gopalan ,  Gregory Russell ,  Daniel Eugene Steerman

IPC: B05B1/08 ,  B05B1/10 ,  B05B1/02

CPC classification number: B05B1/08 ,  B60S1/52 ,  F15C1/22

Abstract: An improved fluidic oscillator, that operates on a pressurized liquid flowing through the oscillator to generate a liquid jet that flows into the surrounding gaseous environment to form of an oscillating spray of liquid droplets, includes: a member into which is fabricated a two-portion, flow channel, with its first portion configured so as to create the flow phenomena in the member that yields the spray's oscillating nature, and its second portion includes a splitter that is used to divide the jet into component sprays whose centerlines assume a specified yaw or pitch angle relative to the centerline of the oscillator.

Abstract translation: 一种改进的流体振荡器，其操作在流过振荡器的加压液体上以产生流入周围气体环境以形成液滴的振荡喷雾的液体射流，包括：构件，其中制造两部分， 流动通道，其第一部分被构造成在构件中产生产生喷雾振荡性质的流动现象，并且其第二部分包括分流器，其用于将射流分成分量喷雾，其中心线呈现指定的偏航或俯仰 相对于振荡器的中心线的角度。

公开(公告)号：US20110108640A1

公开(公告)日：2011-05-12

申请号：US12886093

申请日：2010-09-20

Applicant: Klaus Grohe ,  Hubert Moosmann ,  Ulrich Kinle ,  Markus Woehrle

Inventor： Klaus Grohe ,  Hubert Moosmann ,  Ulrich Kinle ,  Markus Woehrle

IPC: B05B1/14

CPC classification number: B05B1/3426 ,  B05B1/08 ,  B05B1/18

Abstract: A shower head for a hand-held shower attachment, an overhead shower attachment or a side shower attachment contains, in its shower-head housing, a vortex chamber which is of funnel shape with the side wall curved. The funnel begins, at the location of the largest diameter, in a radial plane and then decreases in diameter along a curved contour to an exit, where the walls of the funnel run in the axial direction. At the location of the largest diameter of the vortex chamber, upstream of this tapering region, the water is let in tangentially in the circumferential direction and in the axial direction. The vortex which is generated by virtue of the water being let in tangentially accelerates its speed of rotation in the direction of the spray disc. Arranged at the end of the tapering region is a jet-outlet chamber which is very flat, but is of large diameter in relation to the vortex chamber. The vortex travels into this jet-outlet chamber, and therefore, even in the outer region, water jets exit with a massage action out of the jet-outlet openings which are present there.

Abstract translation: 用于手持式淋浴附件的淋浴头，顶部花洒附件或侧淋浴附件在其淋浴头壳体中包含具有侧壁弯曲的漏斗形的涡流室。 漏斗在最大直径的位置处以径向平面开始，然后沿着弯曲轮廓直径减小到出口，其中漏斗的壁在轴向方向上延伸。 在涡流室的最大直径的位置处，在该锥形区域的上游，水在圆周方向和轴向方向上沿切线方向。 由于水而产生的涡流切向地加速其在喷射盘的方向上的旋转速度。 在锥形区域的端部排列的喷射出口室非常平坦，但相对于涡流室具有大的直径。 涡流进入该喷射出口腔室，因此即使在外部区域中，喷射器也从出口开口出来，用按摩作用离开出口。

公开(公告)号：US20110089250A1

公开(公告)日：2011-04-21

申请号：US12610116

申请日：2009-10-30

Applicant: Chunling Zhao ,  Shridhar Gopalan

Inventor： Chunling Zhao ,  Shridhar Gopalan

IPC: B05B1/04 ,  F16L3/00

CPC classification number: B05B1/08 ,  B05B3/02 ,  Y10T137/6851

Abstract: An inexpensive, durable and efficient irrigation nozzle assembly is adapted to generate a specialized rectangular spray in a 3-jet fluidic circuit which generates a substantially planar rectangular spray from a confluence of three jets. The 3-jet geometry circuit has selected floor & taper features configured to create a customizable rectangular or triangular spray pattern. Depending on the throw desired, the nozzle assembly of the present invention can be configured with a second fluidic circuit to generate a flat fan to obtain various aspect ratios in a rectangular spray.

Abstract translation: 廉价，耐用和高效的灌溉喷嘴组件适于在三射流体回路中产生专门的矩形喷雾，其从三个射流的汇合产生基本上平面的矩形喷雾。 3喷射几何电路选择地板和锥形特征，配置为创建可定制的矩形或三角形喷雾图案。 根据所需的投掷，本发明的喷嘴组件可以配置有第二流体回路以产生平坦的风扇以获得矩形喷雾中的各种纵横比。

公开(公告)号：US07867405B2

公开(公告)日：2011-01-11

申请号：US10564545

申请日：2004-07-13

Applicant: Michael Spitz ,  Holger Reinecke

Inventor： Michael Spitz ,  Holger Reinecke

IPC: H01L13/00

CPC classification number: B05B1/08 ,  B05B1/14

Abstract: A process for producing a multiplicity of microfluidic arrangements from a plate-shaped composite structure and an atomiser which is provided with such nozzle arrangements is proposed. Each arrangement has a groove structure which forms flow channels and the dimensions of which are in the micrometer range. The lines for optional subsequent mechanical separation of bridging groove structures are joined to each other and are partly or completely filled with a filling medium before mechanical machining. The medium is selected so that it is not removed from the groove structures either by the mechanical machining or by aids used during mechanical machining. Afterwards, however, the filling medium is removed from the groove structures by suitable measures. The groove structures are thereby prevented from becoming blocked due to mechanical contaminants.

Abstract translation: 提出了一种从板形复合结构和设有这种喷嘴装置的雾化器产生多种微流体结构的方法。 每个布置具有形成流动通道并且其尺寸在微米范围内的凹槽结构。 用于桥接槽结构的任选的后续机械分离的线彼此连接，并且在机械加工之前部分地或完全地填充有填充介质。 选择介质，使其不通过机械加工或机械加工中使用的辅助材料从凹槽结构中移除。 然而，然后，通过适当的措施将填充介质从凹槽结构中移除。 由此防止槽结构由于机械污染物而被堵塞。

公开(公告)号：US20100276521A1

公开(公告)日：2010-11-04

申请号：US12467270

申请日：2009-05-16

Applicant: SHRIDHAR GOPALAN

Inventor： SHRIDHAR GOPALAN

IPC: B05B1/08

CPC classification number: B05B1/08

Abstract: A fluid spraying or nozzle system adapted for use with cold fluids, viscous fluids or fluids under light pressure includes a fluidic oscillator having a power nozzle and an oscillation chamber coupled to the power nozzle for issuing a jet of fluid into the oscillation chamber and an outlet aperture spraying a jet of fluid into ambient space. The oscillator's walls define an oscillation inducing interaction region causing the jet of fluid to rhythmically sweep back and forth between the sidewalls in the oscillation chamber. The oscillation inducing interaction region defines an outlet throat width which is adapted to work with the power nozzle's width and an a bell-shaped feed that spreads the fluid jet as it leaves the power nozzle, so that the interaction region and feedback channels are quickly filled with fluid at a low pressure and the fluidic oscillator is activated to generate a desired fan pattern of fluid spray.

Abstract translation: 适用于在轻压下的冷流体，粘性流体或流体的流体喷射或喷嘴系统包括流体振荡器，其具有动力喷嘴和耦合到动力喷嘴的振荡室，用于将液体喷射到振荡室中，并且出口 孔径喷射流体到环境空间。 振荡器的壁限定了振荡诱导相互作用区域，导致流体射流在振荡室中的侧壁之间有节奏地来回扫动。 振荡诱导相互作用区域限定适于与功率喷嘴宽度一起工作的出口喉部宽度，以及在离开动力喷嘴时扩散流体射流的钟形进料，使得相互作用区域和反馈通道快速填充 其中流体处于低压并且流体振荡器被激活以产生流体喷射的期望的风扇模式。

公开(公告)号：US07775456B2

公开(公告)日：2010-08-17

申请号：US11820044

申请日：2007-06-18

Applicant: Shridhar Gopalan ,  Gregory Russell

Inventor： Shridhar Gopalan ,  Gregory Russell

IPC: B05B17/04

CPC classification number: B05B1/08 ,  B05B1/14 ,  B05B1/26 ,  B60S1/52 ,  Y10T137/2093 ,  Y10T137/2109

Abstract: A fluidic device, that operates on a pressurized liquid flowing through it to generate an oscillating spray having desired three-dimensional flow characteristics, includes a member that has fabricated within it at least two liquid flow channels that are configured in the form of a fluidic circuit having an inlet and an outlet and a centerline therebetween. These flow channels are further configured so that the straight line projections of their centerlines, that extend from their outlets, intersect at a prescribed intersection angle, Θ, and the outlets are separated by a characteristic separation distance, “w.” We have found that the values of the intersection angle, Θ, and separation distance, “w,” can be are chosen so as to yield the desired three-dimensional flow characteristics of the spray.

Abstract translation: 在流过其中的加压液体上操作以产生具有期望的三维流动特性的振荡喷雾的流体装置包括在其内制造至少两个流体回路形式的液体流动通道的构件， 具有入口和出口以及其间的中心线。 这些流动通道进一步构造成使得它们的中心线的直线突起从它们的出口延伸，以规定的交叉角度θ相交，并且出口被特征间隔距离“w”分开。我们已经发现 可以选择交叉角度Θ和分离距离“w”的值，以产生所需喷雾的三维流动特性。

公开(公告)号：US20100078508A1

公开(公告)日：2010-04-01

申请号：US12563857

申请日：2009-09-21

Applicant: Chris South ,  Gregory Russell ,  Shridhar Gopalan ,  Russell Hester ,  Eric Koehler

Inventor： Chris South ,  Gregory Russell ,  Shridhar Gopalan ,  Russell Hester ,  Eric Koehler

IPC: B05B1/00 ,  B23P11/00

CPC classification number: B05B1/304 ,  B05B1/08 ,  B05B1/14 ,  B05B15/40 ,  B05B15/65 ,  B05B15/70 ,  B05B15/74 ,  Y10T29/49826

Abstract: A sprinkler assembly includes a sprinkler housing including at least one fluidic- circuit-receiving port carrying a fluidic insert configured to receive irrigation fluid and project the irrigation fluid in a desired spray pattern. The fluidic insert is held precisely in place by a retention ring adapted for insertion into the housing's interior lumen to provide a snap or friction fit within the housing while engaging and retaining the fluidic insert against impact forces from inrushing fluid surge. The retention ring fits entirely within the sprinkler assembly's housing or package, and is economically molded as a one-piece component, and does not have any effect on external appearance of the sprinkler assembly or any adverse effect on the fluidic insert's spray pattern.

Abstract translation: 喷洒器组件包括喷洒器壳体，该喷洒器壳体包括至少一个流体回路接收端口，该流体回路接收端口配置成接收冲洗流体并将冲洗流体以期望的喷射模式投影。 流体插入件通过适于插入到壳体的内腔中的保持环精确地保持在适当位置，以便在抵抗和保持流体插入物的过程中提供卡扣或摩擦配合，同时防止来自冲击流体冲击的冲击力。 保持环完全配合在喷洒器组件的外壳或包装内，经济地模制成一体式部件，对喷头组件的外观无任何影响，或对流体插入件的喷雾模式有任何不利影响。

公开(公告)号：US07686257B2

公开(公告)日：2010-03-30

申请号：US11135251

申请日：2005-05-23

Applicant: Seyed Saddoughi ,  Matthew Boespflug ,  Scott Donnelly

Inventor： Seyed Saddoughi ,  Matthew Boespflug ,  Scott Donnelly

IPC: B64C21/08

CPC classification number: F15D1/12 ,  B05B1/08 ,  B64C21/04 ,  B64C21/08 ,  B64C2230/18 ,  Y02T50/166

Abstract: The present invention provides a system and method for actively manipulating fluid flow over a surface using synthetic pulsators. Synthetic pulsators produce pulsed jet operable to manipulate the primary fluid flow proximate to the synthetic pulsator. The synthetic pulsator includes a synthetic jet actuator(s) operable to produce an oscillatory flow, and fluidic jet(s) operable to provide a continuous fluid flow. The oscillatory flow of the synthetic jet(s) and the continuous fluid flow of the fluidic jet(s) combine or mix to produce the pulsed jet operable to manipulate the primary fluid flow. These synthetic pulsators may then be actively manipulated to control the flow behavior of the ducted fluid flow, influence the inception point and trajectory of flow field vortices within the fluid flow, and reduce flow separation within the primary fluid flow.

Abstract translation: 本发明提供一种用于使用合成脉动器主动地操纵表面上的流体流动的系统和方法。 合成脉动器产生可操作以操纵靠近合成脉动器的主要流体流的脉冲喷射。 合成脉动器包括可操作以产生振荡流的合成射流致动器，以及可操作以提供连续流体流的流体射流。 合成射流的振荡流和流体射流的连续流体流合并或混合以产生可操作以操纵主流体流的脉冲喷射。 然后可以主动地操纵这些合成脉动器以控制管道流体流动的流动行为，影响流体流动内的流场涡流的起始点和轨迹，并减少初级流体流中的流动分离。

公开(公告)号：US20080121295A1

公开(公告)日：2008-05-29

申请号：US11842822

申请日：2007-08-21

Applicant: John Russell Tippetts

Inventor： John Russell Tippetts

IPC: F16K31/00

CPC classification number: B05B1/08 ,  B05B17/08 ,  F15B21/12 ,  F15C1/22 ,  Y10T137/86485

Abstract: A fluidic device (10) has an input (8) and at least two alternative outputs (1,2), wherein flow to at least a first of said outputs is to a pressure accumulator (12,30) resulting in increasing pressure in said first output until a first high pressure threshold is reached. The device then switches flow to a second of said outputs, the flow therefrom including said supply flow and at least a proportion of said original flow. This pertains until a second low pressure threshold is reached in said first output, whereupon the cycle is repeated. Flow from at least said second output is employed in a system, such as a display fountain.

Abstract translation: 流体装置（10）具有输入（8）和至少两个备选输出（1,2），其中流向至少第一输出的输出是压力蓄能器（12,30），导致所述压力 首先输出直到达到第一高压阈值。 然后，该装置将流量切换到所述输出中的第二个，其中的流量包括所述供给流和至少一部分所述原始流。 这直到在所述第一输出中达到第二低压阈值为止，于是重复循环。 至少所述第二输出的流量用于诸如显示器喷泉的系统中。