公开(公告)号：EP3732082A1

公开(公告)日：2020-11-04

申请号：EP18837114.0

申请日：2018-12-28

申请人： DLHBowles, Inc.

发明人： ZHAO, Chunling ,  GOPALAN, Shridhar

IPC分类号： B60S1/52 ,  B60S1/54 ,  B60S1/56 ,  B05B1/08 ,  G02B27/00

公开(公告)号：EP3601753A1

公开(公告)日：2020-02-05

申请号：EP18722317.7

申请日：2018-04-13

申请人： DLHBowles, Inc.

发明人： GOPALAN, Shridhar ,  ZAMENSKI, Corey

IPC分类号： F01M13/02 ,  G05D7/01 ,  F15D1/00

公开(公告)号：EP3334534A1

公开(公告)日：2018-06-20

申请号：EP16835920.6

申请日：2016-08-11

申请人： dlhBowles Inc.

发明人： RUSSELL, Gregory, A. ,  HESTER, Russell ,  HASDAY, Benjamin, D.

IPC分类号： B05B1/00 ,  B05B1/08 ,  B05B1/14 ,  B05B1/18 ,  B05B1/30 ,  E03C1/00 ,  F15C1/00

CPC分类号： E03C1/084 ,  B05B1/08 ,  B05B1/14 ,  B05B1/18 ,  B05B1/30 ,  E03C1/00 ,  F15B15/20

摘要： A flow-restricted compound spray generating device 100 includes a spray face member 120B including at least one fluidic circuit oscillator defining geometry 132 including an outlet orifice 138 in the spray face member's central area configured to aim an oscillating spray 300 having a selected oscillating spray thickness distally along a spray axis 112. The spray face member 120B also includes a plurality of non-oscillating (e.g., laminar or jet) spray generating orifices 160B arrayed evenly around the spray face member's periphery to aim a plurality of non-oscillating laminar or jet sprays 302 distally along the spray axis 112 to provide a ring of high velocity streams arrayed around the central oscillating spray 300 to generate a compound spray 310 with an outflow which has a pleasing spray density with an apparent outflow thickness which is substantially equal to the spout orifice's diameter 320.

公开(公告)号：EP3218116A1

公开(公告)日：2017-09-20

申请号：EP15858292.4

申请日：2015-11-04

申请人： dlhBowles Inc.

发明人： CAMERON, Andrew ,  HARTRANFT, Evan ,  GOPALAN, Shridhar

IPC分类号： B05B1/04

CPC分类号： B05B1/046 ,  B05B1/044 ,  B05B11/00 ,  B65D83/14

摘要： A nozzle and spray dispenser for generating a uniform substantially flat fan spray pattern when spraying high viscosity fluids (i.e., oils, lotions, cleaning liquids, shear-thinning liquids and gels and similar Newtonian and non-Newtonian fluids having viscosities of 10-100 cP) is configured with an exit orifice 134 defining multiple lip segments 150A, 150B, 150C. Cup-shaped nozzle member 100 has a cylindrical side wall 102 surrounding a central longitudinal axis and has a circular closed end wall with at least one exit aperture passing through the end wall 112. At least one enhanced exit orifice structure is formed in an inner surface of the end wall, and includes two to five lip segments of selected width defining edges at the orifice 134, where each edge segment is defined at the distal edge of a separate and distinct interior wall segment 160A, 160B, 160C which has a selected wall convergence angle β.

摘要翻译： 一种喷嘴和喷雾分配器，用于在喷洒高粘度流体（即，油，洗剂，清洁液，剪切变稀液体和凝胶以及粘度为10-100cP的类似牛顿流体和非牛顿流体时产生均匀的基本扁平扇形喷雾图案 ）配置有限定多个唇部段150A，150B，150C的出口孔（134）。 杯形喷嘴构件（100）具有围绕中心纵向轴线的圆柱形侧壁（102），并具有圆形封闭端壁，其具有穿过端壁（112）的至少一个出口孔。 在端壁的内表面中形成至少一个增强的出口孔结构，并且在孔口（134）处包括选定宽度限定边缘的两个至五个唇部分段，其中每个边缘分段被限定在单独的远端边缘处 以及具有选定的壁会聚角β的不同的内壁段160A，160B，160C。

公开(公告)号：EP3122469A1

公开(公告)日：2017-02-01

申请号：EP15768586.8

申请日：2015-03-24

申请人： dlhBowles Inc.

发明人： GOPALAN, Shridhar ,  HARTRANFT, Evan

IPC分类号： B05B1/34

CPC分类号： B05B1/3436 ,  B05B11/30 ,  B65D83/14 ,  B65D83/20

摘要： A spray dispenser is configured to generate a swirled output spray pattern 152 with improved rotating or angular velocity ω and smaller sprayed droplet size. Cup-shaped nozzle member 60 has a cylindrical side wall 62 surrounding a central longitudinal axis 64 and has a circular closed end wall 68 with at least one exit aperture 74 passing through the end wall. At least one enhanced swirl inducing mist generating structure is formed in an inner surface 70 of the end wall, and including a pair of opposed inwardly tapered offset power nozzle channels 80, 82 terminating in an interaction chamber 84 surrounding the exit aperture 74. The power nozzle channels generate opposing offset flows which are aimed to very efficiently generate a vortex of fluid which projects distally from the exit aperture as a swirled spray of small droplets 152 having a rapid angular velocity.

摘要翻译： 喷雾分配​​器被配置为生成具有改善的旋转或角速度ω和较小的喷液滴尺寸旋涡输出喷雾图案152。 杯形喷嘴构件60具有围绕中心纵向轴线64的圆筒形侧壁62和具有圆形封闭端壁68具有至少一个出口孔74穿过端壁。 至少一个增强涡流诱导掷骰子生成结构是形成在所述端壁的内表面70，并包括一对相对的向内成锥形的偏移功率喷嘴通道80,82终止于围绕所述出口孔74.电力的相互作用室84 喷嘴通道相对的生成抵消其目的非常有效地产生流体的涡流从所述出口孔为具有快速角速度小的液滴152的涡旋喷雾向远侧突出流动。

公开(公告)号：EP3122466A1

公开(公告)日：2017-02-01

申请号：EP15769487.8

申请日：2015-03-27

申请人： dlhBowles Inc.

发明人： HESTER, Russell, D. ,  CROCKETT, Steven

IPC分类号： B05B1/02 ,  B05B1/08

CPC分类号： B05B15/30 ,  B05B1/02 ,  B05B1/04 ,  B05B1/06 ,  B05B1/08 ,  B05B11/3011 ,  B05B11/3045 ,  B05B11/3057

摘要： A modular nozzle assembly for use with standard trigger sprayers 1, 300 has components which replace the standard nozzle cap 24, 320. A user selectable and user changeable fluidic plate or fluidic circuit member 152, 372 is configured to allow the user to configure a particular combination of components to create precise 2-D or 3-D spray pattern when spraying or dispensing a liquid product from a trigger sprayer or aerosol sprayer. A spray kit with a user configurable modular nozzle assembly and a method for configuring a trigger or aerosol sprayer for a selected spray pattern includes a reconfigurable nozzle assembly with a replacement nozzle cap 150, 346 having modular fluidic circuit insert element retaining features 170, 172 or 376 and at least one detachable modular fluidic circuit insert element 152, 372 which a user may attach to the fluidic modular element retaining nozzle cap 150, 346.

摘要翻译： 一种模块化喷嘴组件用于与标准触发喷雾器1利用，300具有替换的标准喷嘴盖24，320。用户可选择的和用户可更换流体板或流体回路部件152的部件，372是被配置为允许用户配置特定 组件的组合来创建精确的2-D或3-D喷雾图案当喷雾或从扳机喷雾器或气溶胶喷雾器分配液体产品。 喷雾试剂盒与用户配置的模块化喷嘴组件和配置的触发或气溶胶喷雾器用于所选择的喷雾图案的方法包括：用替换喷嘴盖150，346具有模块化流体回路插入元件保持部件170，172或可重新配置的喷嘴组件 376和至少一个可拆卸的模块化流体回路插入元件152，372，用户可以连接到流体的模块化元件保持喷嘴cap150，346位

公开(公告)号：EP1940555B1

公开(公告)日：2022-05-11

申请号：EP06825418.4

申请日：2006-10-03

发明人： RUSSELL, Gregory ,  BERNING, Keith ,  HESTER, Russell, D.

IPC分类号： B05B1/08 ,  B05B1/14 ,  B05B1/18 ,  B60S1/52

公开(公告)号：EP3445979B1

公开(公告)日：2021-01-20

申请号：EP17786552.4

申请日：2017-04-19

发明人： ROMACK, Alan, S. ,  KLINE, Zachary, D. ,  ZAMENSKI, Corey,M.

IPC分类号： F15D1/08 ,  B05B1/06 ,  B05B1/30 ,  B05B15/40 ,  B60S1/48 ,  B60S1/56

公开(公告)号：EP3178709B1

公开(公告)日：2019-01-09

申请号：EP16203294.0

申请日：2015-04-11

申请人： dlhBowles Inc.

发明人： HESTER, Russell ,  ZHAO, Chunling ,  WATKINS, Nicholas Bryce ,  PAI, Praveen

IPC分类号： B60S1/08 ,  B60S1/52

公开(公告)号：EP2222408B1

公开(公告)日：2018-02-14

申请号：EP08855935.6

申请日：2008-12-05

申请人： dlhBowles Inc.

发明人： RUSSELL, Gregory ,  GOPALAN, Shridhar ,  SOUTH, Christopher ,  HESTER, Russell ,  KOEHLER, Eric ,  ALLEN, Kerrie ,  SRIDHARA, Srinivasaiah

IPC分类号： B05B1/08 ,  B05B1/30 ,  B05B1/14 ,  B05B15/10 ,  B05B15/06

CPC分类号： B05B1/02 ,  A01G25/00 ,  B05B1/08 ,  B05B1/14 ,  B05B1/304 ,  B05B15/65 ,  B05B15/70 ,  B05B15/74

摘要： A long throw Pop-Up Irrigation Nozzle assembly has no oscillating or rotating parts and includes a cylindrical body having a fluid inlet and a sidewall defining at least one fluidic circuit configured to generate a selected spray pattern when irrigation fluid flows through the body. In order to throw long distance, droplet velocity, droplet size and droplet initial aim angle determine the throw to provide a low precipitation rate (“PR”) for fluidic sprays. The nozzle assembly and method of the present invention achieve a PR of 1 in/hr or less and good spray distribution with a scheduling coefficient (“SC”) of about 1.5 without utilizing any moving components to provide a significantly more cost effective nozzle assembly, as compared to prior art rotator nozzles.