专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06805164B2 Means for generating oscillating fluid jets having specified flow patterns 失效
标题翻译：用于产生具有特定流动模式的振荡流体射流的装置
公开(公告)号：US06805164B2
公开(公告)日：2004-10-19
申请号：US10309490
申请日：2002-12-04
申请人： Ronald D. Stouffer
发明人： Ronald D. Stouffer
IPC分类号： F15C106
CPC分类号： F15C1/22 , B05B1/08 , Y10T137/206 , Y10T137/2076 , Y10T137/2185 , Y10T137/2224
摘要： A fluidic oscillator capable of generating free fluid jets having distinctive, controllable and industrially/commercially useful flow patterns has a switching chamber having an inlet port that allows a pressurized fluid to enter and flow through the oscillator, an exhaust passage having a sidewall that forms one boundary wall of the switching chamber, a container passage having a sidewall that forms the second boundary wall of the switching chamber, a compliance member connected to the distal end of the container passage, and an expansion chamber connected to the distal end of the exhaust passage, with the expansion chamber having an exhaust orifice that allows fluid to flow from the oscillator. In operation, such an oscillator yields a contained fluid jet that issues from the inlet port into the swishing chamber and alternately switches its flow direction between the container and exhaust passages. This switching action serves to generate controllable pressure waves in the exhaust passage and expansion chamber which act to control the pattern of the free fluid jet that flows from the orifice.
摘要翻译：能够产生具有独特的，可控的和工业上/商业上有用的流动模式的自由流体射流的流体振荡器具有开关室，其具有允许加压流体进入和流过振荡器的入口端口，具有形成一个侧壁的排气通道开关室的边界壁，具有形成切换室的第二边界壁的侧壁的容器通道，连接到容器通道的远端的柔顺构件和连接到排气通道的远端的膨胀室膨胀室具有允许流体从振荡器流出的排气孔。在操作中，这样的振荡器产生从入口端口进入扫帚室的容纳流体射流，并且在容器和排气通道之间交替地切换其流动方向。这种切换动作用于在排气通道和膨胀室中产生可控的压力波，其用于控制从孔口流出的自由流体射流的图案。

2. 发明授权

US5213270A Low cost, low pressure fluidic oscillator which is free of feedback 失效
标题翻译：低成本，低压流体振荡器，无反馈
公开(公告)号：US5213270A
公开(公告)日：1993-05-25
申请号：US759557
申请日：1991-09-13
申请人： Ronald D. Stouffer , Dharapuram Srinath
发明人： Ronald D. Stouffer , Dharapuram Srinath
IPC分类号： B05B1/08 , F15C1/22
CPC分类号： F15C1/22 , B05B1/08 , Y10S239/03 , Y10T137/2104
摘要： A fluidic oscillator which is free of feedback passages has an oscillation chamber having a length greater than its width, a pair of mutually facing and complementarily-shaped sidewalls and planar top and bottom walls, and first and second end walls. An input power nozzle is formed in said first end wall having a width W and a depth D, for issuing a stream of fluid into the oscillation chamber, and form alternately pulsating, cavitation-free vortices in said oscillation chamber on each side of the stream. An outlet opening formed in the downstream end wall and axially aligned with the power nozzle and has a width and depth such that internal pressure in the oscillation chamber is greater than ambient. The outlet wall is hingedly connected to a chamber wall and the chamber is such that it can be molded with the outlet wall hingedly connected thereto in one molding.
摘要翻译：没有反馈通道的流体振荡器具有长度大于其宽度的振荡室，一对相互面对和互补形状的侧壁以及平面顶壁和底壁以及第一和第二端壁。在具有宽度W和深度D的所述第一端壁中形成输入功率喷嘴，用于将流体流发射到振荡室中，并且在流的每一侧的所述振荡室中形成交替脉动的无气蚀涡流。出口开口形成在下游端壁中并且与动力喷嘴轴向对齐并且具有宽度和深度，使得振荡室中的内部压力大于环境温度。出口壁铰接地连接到室壁，并且室可以在一个模制件中以与其铰接连接的出口壁成型。

3. 发明授权

US5181660A Low cost, low pressure, feedback passage-free fluidic oscillator with stabilizer 失效
标题翻译：低成本，低压，反馈无通道流体振荡器与稳定器
公开(公告)号：US5181660A
公开(公告)日：1993-01-26
申请号：US771979
申请日：1991-10-08
申请人： Ronald D. Stouffer , Dharapuram Srinath
发明人： Ronald D. Stouffer , Dharapuram Srinath
IPC分类号： B05B1/08 , F15C1/22
CPC分类号： F15C1/22 , B05B1/08 , Y10T137/2104 , Y10T137/2185
摘要： A fluidic oscillator which is free of feedback passages has an oscillation chamber having a length greater than its width, a pair of mutually facing and complimentary-shaped sidewalls and planar top and bottom walls, and first and second end walls. Stabilization ribs are formed on at least one of the top and bottom walls. An input power nozzle is formed in said first end wall having a width W and a depth D, for issuing a stream of fluid into the oscillation chamber, and form alternately pulsating, cavitation-free vortices in said oscillation chamber on each side of the stream. An outlet opening formed in the downstream end wall and axially aligned with the power nozzle and has a width and depth such that internal pressure in the oscillation chamber is greater than ambient. The outlet wall is hingedly connected to a chamber wall and the chamber is such that it can be molded with the outlet wall hingedly connected thereto in one molding.
摘要翻译：没有反馈通道的流体振荡器具有长度大于其宽度的振荡室，一对相互面对和互补形状的侧壁以及平面顶壁和底壁以及第一和第二端壁。稳定肋形成在顶壁和底壁中的至少一个上。在具有宽度W和深度D的所述第一端壁中形成输入功率喷嘴，用于将流体流发射到振荡室中，并且在流的每一侧的所述振荡室中形成交替脉动的无气蚀涡流。出口开口形成在下游端壁中并且与动力喷嘴轴向对齐并且具有宽度和深度，使得振荡室中的内部压力大于环境温度。出口壁铰接地连接到室壁，并且室可以在一个模制件中以与其铰接连接的出口壁成型。

4. 发明授权

US4672886A Oscillating air stream apparatus for automobile defroster 失效
标题翻译：用于汽车除霜器的振荡气流装置
公开(公告)号：US4672886A
公开(公告)日：1987-06-16
申请号：US737609
申请日：1985-05-24
申请人： Ronald D. Stouffer
发明人： Ronald D. Stouffer
IPC分类号： F24F13/06 , B60H1/24 , B60H1/34 , B60S1/54 , B60H1/00 , B05B1/26
CPC分类号： B60H1/242 , B60S1/54 , Y10T137/206 , Y10T137/87684
摘要： Air is detected from opposing ends of a trough-like continuous contour which defines a guide path for the two opposing streams. The air streams will be attached to flow along the trough and where the oppositely directed streams impact or impinge upon each other, they will be deflected normal to their path and the two combined streams will be projected or directed perpendicularly outwardly from the trough in the form of a fan-shaped jet. By controlling the velocity of the two opposing jets, the point of impact or impingement of the two jets can be moved along the trough with the trough defining the path of movement of the point or virtual outlet of outward projection of the combined jets. In preferred embodiments, the defrost and heating and air conditioning outlets for automobiles incorporate the invention so as to avoid protrusions and provide a continuous clean and unbroken appearance.
摘要翻译：从槽状连续轮廓的相对端检测空气，其限定了两个相对流的引导路径。气流将被连接以沿着槽流动，并且相对定向的流冲击或冲击彼此，它们将被偏离到它们的路径上，并且两个组合的流将以形式从槽垂直地向外突出或定向的扇形射流。通过控制两个相对射流的速度，两个射流的冲击点或冲击点可以沿着槽移动，其中槽限定组合射流的向外投影的点或虚拟出口的移动路径。在优选实施例中，用于汽车的除霜和加热和空气调节出口结合本发明以避免突起并提供连续清洁且不间断的外观。

5. 发明授权

US4428277A Oscillating reed and method 失效
标题翻译：振荡芦苇和方法
公开(公告)号：US4428277A
公开(公告)日：1984-01-31
申请号：US302285
申请日：1981-09-14
申请人： Ronald D. Stouffer
发明人： Ronald D. Stouffer
IPC分类号： B05B1/08 , B60H1/24 , B60H1/34 , B60S1/54 , F24F13/08
CPC分类号： F24F13/08 , B05B1/083 , B60H1/345 , B60S1/54
摘要： There is disclosed an oscillating reed particularly for use in generating a sweeping or oscillating air flow pattern which is rendered clickless by limiting directions of bending of the reed element to an axis transverse to the direction of air flow. This significantly silences the oscillations and, in conjunction with polishing of the edges of the reed and rounding the corners of the mounting bar in which the downstream end of the reed is secured, cracking and breakage of the reed element has been substantially eliminated thereby lengthening significantly the life of the oscillating element.
摘要翻译：公开了一种特别用于产生扫掠或振荡空气流动模式的振荡簧片，其通过将簧片元件的弯曲方向限制在横向于空气流动方向的轴线上而使其无缝化。这显着地使振荡沉默，并且结合对簧片边缘的抛光以及使固定杆的下游端固定的安装杆的角部四舍五入，基本上消除了簧片元件的破裂和断裂，从而显着地延长了振荡元件的寿命。

6. 发明授权

US4210283A Dual pattern windshield washer nozzle 失效
标题翻译：双挡风玻璃清洗机喷嘴
公开(公告)号：US4210283A
公开(公告)日：1980-07-01
申请号：US941158
申请日：1978-09-11
申请人： Ronald D. Stouffer , Bowles Fluidics Corporation
发明人： Ronald D. Stouffer , Bowles Fluidics Corporation
IPC分类号： B05B1/08 , B05B1/34 , B60S1/48 , B60S1/52 , F15C1/22
CPC分类号： F15C1/22 , B05B1/08 , B60S1/481 , B60S1/52
摘要： A dual pattern nozzle comprises a fluid oscillator of the type which utilizes an obstacle or island in the path of liquid flow to produce a vortex street downstream of the island. A flow splitter is disposed downstream of and sufficiently close to the island to prevent the flow around the island from re-combining before reaching the flow divider, whereupon liquid vortices are alternately issued from each side of the divider. The spinning liquid breaks up into two patterns of droplets, the patterns being directed at respective spaced areas.
摘要翻译：双模式喷嘴包括一种流体振荡器，该流体振荡器利用液体流动路径中的障碍物或岛屿产生岛屿下游的涡街。分流器设置在岛的下游并且足够靠近岛，以防止岛周围的流动在到达分流器之前再次组合，于是从分隔器的每一侧交替地发出液体涡流。纺丝液体分解成两种液滴图案，图案指向相应的间隔区域。

7. 发明授权

US07921844B1 Breath-activated fluidic switch and method for drug delivery 有权
标题翻译：呼吸激活流体开关和药物递送方法
公开(公告)号：US07921844B1
公开(公告)日：2011-04-12
申请号：US11601850
申请日：2006-11-20
申请人： Aland Santamarina , Ronald D. Stouffer , Russell Hester
发明人： Aland Santamarina , Ronald D. Stouffer , Russell Hester
IPC分类号： A61M11/00
CPC分类号： A61M11/06 , A61M15/0015 , A61M15/0018 , A61M15/0091 , A61M16/14 , A61M16/208 , A61M2016/0015
摘要： A drug inhaler of the type having an air jet entraining liquid medicine at an entrainment region from a medicine reservoir and nebulize or atomize entrained liquid by impacting a liquid medicine-laden air jet on a flat surface, and deliver the atomized medicine to a patient via a medicine delivery channel. A breath-activated fluidic switch has a power nozzle coupled to a source of air under pressure. The fluidic breath-activated switch has a pair of diverging legs, one of the diverging legs has a control port connected to sense inhalation of the patient, the other of the legs is coupled to the medicine entrainment region, whereby the entrainment of medicine at the medicine entrainment region is prevented by air supplied to the medicine entrainment region from the other of the legs in the absence of sensed patient inhalation at the control port. The fluidic control port is located downstream of the power nozzle a predetermined distance downstream of the wall attachment point.
摘要翻译：一种药物吸入器，其具有在药物储存器的夹带区域夹带液体药物的空气喷射器，并且通过在平坦表面上冲击含液体药物的空气射流而使夹带的液体雾化或雾化，并将雾化的药物经由药物输送通道。呼吸激活的流体开关具有在压力下连接到空气源的动力喷嘴。流体呼吸激活的开关具有一对发散的腿，其中一个分叉腿具有连接以感测患者的吸入的控制端口，另一个腿联接到药物夹带区域，由此将药物夹带在在控制口没有检测到患者吸入的情况下，药物夹带区域被从另一腿部供给药物夹带区域的空气阻止。流体控制端口位于功率喷嘴的下游，在壁附着点的下游预定距离。

8. 发明授权

US07134609B1 Fluidic oscillator and method 有权
标题翻译：流体振荡器和方法
公开(公告)号：US07134609B1
公开(公告)日：2006-11-14
申请号：US10844595
申请日：2004-05-13
申请人： Ronald D. Stouffer , Aland Santamarina
发明人： Ronald D. Stouffer , Aland Santamarina
IPC分类号： B05B3/00 , B05B1/08 , B05B15/08 , B05B1/14
CPC分类号： B05B1/08
摘要： An oscillating spray device comprising an oscillation chamber. A power nozzle for projecting a jet of liquid under pressure into the oscillation chamber in a given direction. A reversing member in the chamber has a reversing wall for reversing the direction of flow of the fluid jet in a direction 180° opposite the given direction. A system of vortices is formed thereby for alternately passing fluid to one side or the other of the reversing member. A pair of passages, one on each side of the reversing member, convey alternate pulses of fluid through the passageways in the given direction past the reversing member to an outlet to ambient, and an island barrier positioned in the outlet to ambient and forming two separate passageways to the outlet and a third passageway between the reversing member and the island barrier. The spray characteristics can be adjusted by changing the spacing between the reversing member and island barrier.
摘要翻译：一种包括振荡室的振荡喷雾装置。一种用于在给定方向上将压力下的液体喷射到振荡室中的动力喷嘴。腔室中的反转构件具有反转壁，用于使流体射流的流动方向在与给定方向相反的180°的方向上反转。由此形成涡旋系统，以便将流体交替地传递到反向构件的一侧或另一侧。一对通道，一个在反向构件的每一侧上，沿着给定方向通过通道将流体的交替脉冲通过反向构件传送到出口到环境，并且将岛状隔离物定位在出口至环境中并形成两个分开的通向出口的通道和反转构件与岛状障壁之间的第三通道。可以通过改变反向构件和岛状障壁之间的间距来调节喷雾特性。

9. 发明授权

US06755797B1 Method and apparatus for producing oscillation of a bladder 有权
标题翻译：用于产生膀胱振荡的方法和装置
公开(公告)号：US06755797B1
公开(公告)日：2004-06-29
申请号：US09713328
申请日：2000-11-16
申请人： Ronald D. Stouffer
发明人： Ronald D. Stouffer
IPC分类号： A61H2304
CPC分类号： A61H23/04
摘要： An apparatus for producing oscillation of a bladder includes a three-legged fluid passage element which has first, second and third legs. An air pump is connected to one leg of the fluid passage element, an inflatable bladder connected to a second leg of the fluid passage element, and a valve having hysteresis is mounted on the third leg of the fluid passage element.
摘要翻译：用于产生气囊振动的装置包括具有第一，第二和第三支腿的三足流体通道元件。空气泵连接到流体通道元件的一条腿，连接到流体通道元件的第二支腿的可膨胀囊，并且具有滞后的阀安装在流体通道元件的第三腿上。

10. 再颁专利

USRE38013E1 Liquid spray systems 有权
标题翻译：液体喷雾系统
公开(公告)号：USRE38013E1
公开(公告)日：2003-03-04
申请号：US09566400
申请日：2000-05-04
申请人： Ronald D. Stouffer
发明人： Ronald D. Stouffer
IPC分类号： B05B110
CPC分类号： B05B1/08 , B60S1/52 , F15C1/08 , F15C1/22 , Y10T137/2234
摘要： A vehicle washer nozzle liquid spray system having a source of washer liquid under pressure, a fluidic oscillator comprising a housing and a fluidic insert having a power nozzle, an oscillation chamber having an upstream end coupled to the power nozzle for issuing a jet of washer liquid into the oscillation chamber and a downstream end having an outlet aperture for issuing a jet of wash liquid to ambient, and side and top and bottom walls, an oscillation inducing silhouette in the oscillation chamber for causing said jet of wash liquid to rhythmically sweep back and forth between the sidewalls in the oscillation chamber. Top and bottom walls of the oscillation chamber first diverge for a predetermined distance in a downstream direction and then converge towards each other through said outlet aperture. This enables the deflection angle to be adjusted for different vehicles uses and applications by changes to the fluidic insert without changes to the housing.
摘要翻译： A 车辆清洗器喷嘴液体喷雾系统，其具有在压力下的洗涤液源，流体振荡器，包括壳体和具有动力喷嘴的流体插入件，具有连接到动力喷嘴的上游端，用于发出洗衣机液体进入振荡室，具有出口孔的下游端用于发出洗涤液体到环境，以及侧壁和顶壁和底壁，振荡室中的振荡诱导轮廓，用于使所述喷射洗涤液体以在振荡室中的侧壁之间来回地有声地扫掠。振荡室的顶壁和底壁首先在下游方向上发散预定距离，然后通过所述出口孔彼此会聚。这使得能够针对不同的车辆使用和通过更改流体插入而不改变外壳的应用程序。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式