公开(公告)号：US20040217202A1

公开(公告)日：2004-11-04

申请号：US10409781

申请日：2003-04-08

发明人： Anthony J. Hynes

IPC分类号： B05B001/34

CPC分类号： B05C5/0291 ,  B05B1/02 ,  B05B1/14 ,  B05B13/04 ,  B05C5/0216 ,  H05K3/0091 ,  H05K2203/0126 ,  H05K2203/075

摘要： The invention relates generally to an apparatus and method incorporating an airless conformal coating multiport spray nozzle on a multi-degree of freedom robotic apparatus. The airless conformal coating multiport spray nozzle includes multiple dispensing orifices through which a fluidic material is dispensed. Each of the dispensing orifices produces a bead-shaped spray pattern. Portions of adjacent bead-shaped spray pattern may overlap each other. The multiple dispensing orifices, in concert, produce a strip of fluidic material which allows an even distribution of the fluidic material across an article that is being coated, such as a printed circuit board.

摘要翻译： 本发明一般涉及在多自由度机器人装置上结合无空气保形涂层多端口喷嘴的装置和方法。 无空气保形涂层多端口喷嘴包括多个分配孔，通过该分配孔分配流体材料。 每个分配孔产生珠状喷雾图案。 相邻的珠状喷雾图案的部分可以彼此重叠。 多个分配孔一致地产生流体材料条，其允许流体材料均匀地穿过正被涂覆的制品，例如印刷电路板。

公开(公告)号：US20040195381A1

公开(公告)日：2004-10-07

申请号：US10732385

申请日：2003-12-09

发明人： Harold A. Luettgen ,  Gary D. Golichowski ,  Gary L. Sokol

IPC分类号： B05B001/34

CPC分类号： B05B3/04 ,  B05B1/1654 ,  B05B1/18 ,  Y10T137/87877

摘要： A shower head having dual turbines. The shower head includes a body having an inlet for connection to a water conduit, a first outlet nozzle formed on the body, a second outlet nozzle formed on the body, a first turbine operably connected to the first outlet nozzle, and a second turbine operably connected to the second outlet nozzle. The shower head may include a flow actuation system taking the form of an actuator ring, a valve connected to the actuator ring and forming a flow channel, a first actuation point defined on the actuator ring, a second actuation point defined on the actuator ring, and a plunger situated within the flow channel. The plunger extends radially outwardly from a center of the valve when aligned with one of the first and second actuation points.

摘要翻译： 具有双涡轮机的淋浴头。 淋浴头包括具有用于连接到水导管的入口的主体，形成在主体上的第一出口喷嘴，形成在主体上的第二出口喷嘴，可操作地连接到第一出口喷嘴的第一涡轮，以及可操作地连接到第二涡轮的第二涡轮 连接到第二出口喷嘴。 喷头可以包括采取致动器环的形式的流动致动系统，连接到致动器环并形成流动通道的阀，限定在致动器环上的第一致动点，限定在致动器环上的第二致动点， 以及位于流动通道内的柱塞。 当与第一和第二致动点中的一个对准时，柱塞从阀的中心径向向外延伸。

公开(公告)号：US20040124266A1

公开(公告)日：2004-07-01

申请号：US10319889

申请日：2002-12-16

发明人： Daniel R. Pinch ,  Gregory S. Burcham ,  Theodore G. Santiesteban

IPC分类号： B05B001/34

CPC分类号： B05B3/005 ,  B05B3/0486

摘要： An irrigation sprinkler with two viscous brakes. The viscous brakes work in conjunction with each other to maintain a low RPM and also to rotate a water stream diffuser. The water stream is first directed toward a deflector that offsets the stream and angles it toward the area to be watered. The offset stream applies a torsional force on the deflector causing it to rotate. The stream is then interrupted intermittently by the diffuser that is rotating at a different RPM. The end result is a sprinkler that rotates slowly and breaks up the stream of water intermittently to create an even pattern of water on the area being sprinkled without using mechanical parts, such as ratchets or gearing. This is desirable for smooth operation and less chance of the operation being interrupted from contamination by dirt, insects, debris, etc. Also, a more random diffusion of the water is obtained.

摘要翻译： 具有两个粘性制动器的灌溉喷洒器。 粘性制动器彼此结合工作以保持低转速并且还使水流扩散器旋转。 水流首先指向偏转器，偏转器偏移流并将其朝向要浇注的区域倾斜。 偏移流在导流板上施加扭转力使其旋转。 然后通过以不同RPM旋转的扩散器间歇地中断流。 最终的结果是缓慢旋转并且间歇地分解水流的喷洒器，以在不使用机械部件（例如棘轮或齿轮）的情况下在喷洒的区域上产生均匀的水分。 这对于平滑操作是期望的，并且较少的操作机会被污垢，昆虫，碎屑等的污染中断。此外，获得了更随机的水扩散。

公开(公告)号：US20030160113A1

公开(公告)日：2003-08-28

申请号：US10084195

申请日：2002-02-28

发明人： Douglas B. Dobbs ,  Joseph Nazari

IPC分类号： B05B001/34

CPC分类号： B05B1/3436

摘要： A manually actuated sprayer has an orifice cup with a reverse taper mounted within a cylindrical bore of the discharge passage for positively retaining the orifice cup in place without dislodgement during spray actuation.

摘要翻译： 手动启动的喷雾器具有安装在排出通道的圆柱形孔内的倒锥形的孔杯，用于在喷雾致动期间将孔口杯积极地保持在适当位置而不会脱落。

公开(公告)号：US20030155439A1

公开(公告)日：2003-08-21

申请号：US10204613

申请日：2003-03-24

发明人： Hermann Winner

IPC分类号： B05B001/34

CPC分类号： F02M61/162 ,  F02M51/0671 ,  F02M61/18

摘要： A fuel injector (1) is described, particularly for fuel injector systems of internal combustion engines, including an actuator (27), a valve needle (3) actuatable by the actuator (27) for actuation of a valve-closure member (4), which together with a valve-seat surface (6) forms a sealing seat, and a swirl device (15), having at least one swirl channel (18) through which fuel flows having a tangential component regarding a longitudinal axis (26) of the fuel injector (1). The axial position of a bypass disk (17), which is mechanically linked to a valve needle (3), determines a cross section of at least one bypass channel (19), which bypasses the at least one swirl channel (18) without a tangential component.

摘要翻译： 描述了一种燃料喷射器（1），特别是用于内燃机的燃料喷射器系统，包括致动器（27），可由致动器（27）致动的用于致动阀关闭构件（4）的阀针（3） ，其与阀座表面（6）一起形成密封座，以及旋流装置（15），其具有至少一个涡流通道（18），燃料流过所述涡流通道（18），所述旋流通道具有关于纵向轴线（26）的切向分量 燃料喷射器（1）。 机械地连接到阀针（3）的旁路盘（17）的轴向位置确定至少一个旁路通道（19）的横截面，其旁通至少一个涡流通道（18），而没有 切向分量

公开(公告)号：US20020134863A1

公开(公告)日：2002-09-26

申请号：US09762093

申请日：2001-02-02

发明人： Laurent Arghyris

IPC分类号： B05B001/34

CPC分类号： B05B1/3442

摘要： A dispenser head (10) for a fluid dispenser device, said head (10) comprising an expulsion channel (11) terminating in a dispensing orifice (12), an insert (20) being placed in said expulsion channel (11), the downstream end (21) of said insert (20) in the flow direction of the fluid co-operating with the downstream end portion of said expulsion channel (11) to define a spraying profile (13, 14), the head being characterized in that said downstream end (21) of said insert (20) and said downstream end portion of said expulsion channel (11) are both frustoconical, forming a frustoconical spraying profile (13, 14).

摘要翻译： 一种用于流体分配装置的分配头（10），所述头部（10）包括终止于分配孔（12）中的排出通道（11），插入所述排出通道（11）中的插入件（20） 所述插入件（20）的端部（21）沿着与所述排出通道（11）的下游端部配合的流体的流动方向限定喷射轮廓（13,14），所述头部的特征在于所述 所述插入件（20）的下游端（21）和所述排出通道（11）的所述下游端部都是截头圆锥形的，形成截头圆锥形的喷射轮廓（13,14）。

公开(公告)号：US20020056765A1

公开(公告)日：2002-05-16

申请号：US09850200

申请日：2001-05-08

申请人： MITSUBISHI DENKI KABUSHIKI KAISHA

发明人： Norihisa Fukutomi ,  Mamoru Sumida

IPC分类号： B05B001/34

CPC分类号： F02M61/1806 ,  F02M51/0671 ,  F02M61/162 ,  F02M61/18

摘要： Sticking of carbon deposit to a passage portion between a seat portion and an injection port is reduced. An injection port 13 for injecting a fuel that is arranged to face a combustion chamber of an internal combustion engine. A seat portion H where a valve element 8 comes in contact with a face of a valve seat 11 to intermit fuel injection is arranged at a place upstream the injection port 13. The valve element 8 is conical at a portion downstream the seat portion H to an inlet of the injection port 13. Sectional area of passage between the valve element 8 and the face of the valve seat 11 at the time of fully opening the valve element 8 is arranged so that sectional area of passage downstream the vicinity of the seat portion H is larger. A tapered face 17 having a bore not more than 1/2.5 of inner diameter of a swirl chamber 16 of a swirler 10 is formed on the valve seat 11 face downstream the seat portion H.

摘要翻译： 将碳沉积物粘附到座部和注射口之间的通道部分减少。 用于喷射配置成面向内燃机的燃烧室的燃料的喷射口13。 阀元件8与阀座11的表面接触以间隔燃料喷射的座部H布置在喷射口13的上游的位置处。阀元件8在座部H下游的部分是锥形的， 注入口13的入口。在完全打开阀元件8时阀元件8与阀座11的表面之间的通道截面积被布置成使得在座部分附近的通道的截面积 H较大。 在阀座11的下游位置处形成具有不大于旋流器10的涡流室16的内径的1 / 2.5以下的锥形面17。

公开(公告)号：US20020000482A1

公开(公告)日：2002-01-03

申请号：US09835110

申请日：2001-04-16

发明人： Keita Hosoyama ,  Norihisa Fukutomi ,  Mamoru Sumida

IPC分类号： B05B001/34

CPC分类号： F02M51/0678 ,  F02M61/162

摘要： A fuel injection system capable of improving the degree of atomization and the combustibility of a fuel, including a fuel swirler, a valve seat having a fuel injection port, an annular fuel swirl chamber formed between the fuel swirler and a valve seat and communicating with plural swirl grooves and a fuel injection port, and a valve body adapted to be moved forward and backward in the interior of the fuel swirler in the axial direction thereof and thereby disengaged from and engaged with the valve seat to open and close a communication passage between the fuel swirl chamber and fuel injection port. Let S1, S2 and S3 equal a minimum cross-sectional area of an opening between the valve body and valve seat in the condition in which the communication passage is fully opened, an area of a cross section of the fuel injection port which is perpendicular to the axis thereof, and an average cross-sectional area of a fuel flow in the fuel injection port, respectively. A stroke amount of the valve body is set so that a minimum cross-sectional area of the mentioned opening satisfies the following expression:S3

摘要翻译： 一种燃料喷射系统，其能够提高包括燃料旋流器在内的燃料的雾化程度和燃烧性，具有燃料喷射口的阀座，形成在燃料旋流器和阀座之间并与多个阀座连通的环形燃料涡流室 旋转槽和燃料喷射口，以及适于在燃料旋流器的内部沿其轴向方向前后移动的阀体，从而与阀座脱离并与阀座接合，以打开和关闭燃料旋流器之间的连通通道 燃料涡流室和燃油喷射口。 在连通通道完全打开的状态下，使S1，S2和S3等于阀体和阀座之间的开口的最小横截面面积，该燃料喷射口的横截面与垂直于 其轴线，以及燃料喷射口中的燃料流量的平均截面积。 阀体的行程量被设定为使得所述开口的最小横截面面积满足以下表达式：<段落lv1 =“0”>内嵌式> S3

公开(公告)号：US20040217203A1

公开(公告)日：2004-11-04

申请号：US10485198

申请日：2004-01-27

发明人： Martin Walti ,  Kurt Heiniger ,  Helmut Wulz ,  Rolf Padrutt

IPC分类号： B05B001/34

CPC分类号： B05B1/3426 ,  B05B1/3006 ,  Y02T10/146

摘要： A swirl pressure nozzle with a nozzle body is proposed, in which an inner area is provided, which has a tapered section with a largest diameter and a smallest diameter. The nozzle has an inlet which leads into the section in an essentially tangential manner, which has a diameter, such that a fluid medium can be guided under pressure through this inlet in an essentially tangential manner into the tapered section of the inner area. The section has an axial length and at its end with the smallest diameter leads into an outlet of the nozzle, which has the same diameter as well as a length. The different parameters are in a ratio to each other, that lies in the following ranges: Dp/Do in the range from 0.42 to 1.56; Ds/Do in the range from 3 to 8; the angle of opening (alpha) of the tapered section greater than 60null; Lo/Do in the range from 0.2 to 1.5.

摘要翻译： 提出了一种具有喷嘴体的涡旋压力喷嘴，其中设有内部区域，其具有最大直径和最小直径的锥形部分。 喷嘴具有以基本上切向的方式引入截面的入口，其具有直径，使得流体介质可以在压力下以基本上切向的方式被引导到内部区域的锥形部分中。 该部分具有轴向长度，并且其端部具有最小直径引入喷嘴的出口，其具有相同的直径以及长度。 不同的参数是相互的比例，它们在以下范围内：Dp / Do在0.42到1.56的范围内; Ds / Do在3到8的范围内; 锥形部分的开度角（α）大于60°; Lo / Do在0.2到1.5的范围内。

公开(公告)号：US20040089744A1

公开(公告)日：2004-05-13

申请号：US10294342

申请日：2002-11-12

发明人： Nathan Palestrant

IPC分类号： B05B001/34

CPC分类号： B05B1/3442 ,  B05B15/65

摘要： An atomizing nozzle (20) for use in a misting system and a process (200) for manufacturing the atomizing nozzle (20) are provided. The atomizing nozzle (20) is made up of a nozzle body (24), a metallic orifice insert (26), and a non-metallic impeller. The nozzle body (24) has an inlet end (30), has an outlet end (32), has an insert recess (36) proximate the outlet end (32), and encompasses a first chamber (42). The metallic orifice insert (26) is affixed to the nozzle body (24) within the insert recess (36) and encompasses a second chamber (66). The non-metallic impeller (28) is configured to reside within the first and second chambers (42,66) between the metallic orifice insert (26) and the nozzle inlet end (30).

摘要翻译： 提供了一种用于雾化系统的雾化喷嘴（20）和用于制造雾化喷嘴（20）的工艺（200）。 雾化喷嘴（20）由喷嘴体（24），金属孔插件（26）和非金属叶轮构成。 喷嘴主体（24）具有入口端（30），具有出口端（32），在出口端（32）附近具有插入凹槽（36），并且包围第一腔室（42）。 金属孔插入件（26）在插入凹槽（36）内固定到喷嘴体（24）并且包围第二腔室（66）。 非金属叶轮（28）构造成位于金属孔插入件（26）和喷嘴入口端（30）之间的第一和第二腔室（42,66）内。