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21. 发明授权

US1737832A Lawn sprinkler 失效
公开(公告)号：US1737832A
公开(公告)日：1929-12-03
申请号：US14539726
申请日：1926-11-01
申请人： DEMING CO
发明人： DEMING WILLIAM L
IPC分类号： B05B1/04 , B05B15/06
CPC分类号： B05B15/062 , B05B1/046 , Y10S239/01

22. 发明授权

US1515766A Sprayer 失效
公开(公告)号：US1515766A
公开(公告)日：1924-11-18
申请号：US66710423
申请日：1923-10-08
申请人： SAMUEL ASTREN
发明人： SAMUEL ASTREN
IPC分类号： B05B1/04 , B05B1/12 , B05B1/14
CPC分类号： B05B1/12 , B05B1/046 , B05B1/14

23. 发明公开

US20240157382A1 SPRAY NOZZLE DEVICE FOR DELIVERING A RESTORATIVE COATING THROUGH A HOLE IN A CASE OF A TURBINE ENGINE 审中-公开
公开(公告)号：US20240157382A1
公开(公告)日：2024-05-16
申请号：US18221677
申请日：2023-07-13
申请人： General Electric Company
发明人： Ambarish Jayant Kulkarni , Hrishikesh Keshavan , Mehmet Dede , Bernard Patrick Bewlay , Guanghua Wang , Byron Pritchard , Michael Solomon Idelchik
IPC分类号： B05B7/04 , B05B1/04 , B05B1/20 , B05B1/30 , B05B7/00 , B05B7/02 , B05B7/08 , B05B7/14 , B05B7/16 , F01D5/00 , F01D5/28
CPC分类号： B05B7/045 , B05B1/046 , B05B1/20 , B05B1/3006 , B05B7/0012 , B05B7/025 , B05B7/0475 , B05B7/0884 , B05B7/1481 , B05B7/1673 , F01D5/005 , F01D5/288 , B05B1/02 , F05D2230/90
摘要： An atomizing spray nozzle device includes an atomizing zone housing that receives different phases of materials used to form a coating. The atomizing zone housing mixes the different phases of the materials into a two-phase mixture of ceramic-liquid droplets in a carrier gas. The device also includes a plenum housing fluidly coupled with the atomizing housing and extending from the atomizing housing to a delivery end. The plenum housing includes an interior plenum that receives the two-phase mixture of ceramic-liquid droplets in the carrier gas from the atomizing zone housing. The device also includes one or more delivery nozzles fluidly coupled with the plenum chamber. The delivery nozzles provide outlets from which the two-phase mixture of ceramic-liquid droplets in the carrier gas is delivered onto one or more surfaces of a target object as the coating on the target object.

24. 发明公开

US20240149282A1 SPRAY NOZZLE 审中-公开
公开(公告)号：US20240149282A1
公开(公告)日：2024-05-09
申请号：US17979943
申请日：2022-11-03
申请人： BELCO TECHNOLOGIES CORPORATION
发明人： Dale Askins, JR. , Kent DeFosset , Scott T. Eagleson , Edward Hutter , Wayne A. Patterson , Mark C. Puett
IPC分类号： B05B1/04 , B01D47/06 , B01D53/14 , B01D53/18
CPC分类号： B05B1/046 , B01D47/06 , B01D53/1456 , B01D53/18
摘要： Disclosed herein is a spray nozzle comprising an annular head, a hollow neck, and a liquid inlet line disposed in the hollow neck. The annular head comprises a liquid inlet orifice, first and second external flow diversion surfaces, an interior circumferential channel, and an ejector. The ejector comprises a substantially smooth surface having a fixed width, the ejector extending from the point of contact with the interior circumferential channel such that in the extending direction, the substantially smooth surface increases in distance from the interior circumferential channel. Also disclosed herein is an apparatus comprising at least one such spray nozzle, and processes comprising using at least one such spray nozzle.

25. 发明授权

US11806733B2 Cold weather low flow miniature spray nozzle assembly and method 有权
公开(公告)号：US11806733B2
公开(公告)日：2023-11-07
申请号：US17402845
申请日：2021-08-16
申请人： DLHBOWLES, INC.
发明人： Chunling Zhao
IPC分类号： B05B1/14 , B05B1/04 , B05B1/16 , B60S1/00 , B60S1/56 , B05B1/08
CPC分类号： B05B1/16 , B05B1/046 , B05B1/14 , B60S1/00 , B60S1/56 , B05B1/04 , B05B1/08
摘要： A low flow compact spray head design for cleaning applications, especially for camera lens wash includes a miniature spray nozzle head which is about 5 mm in diameter or less for a single direction spray nozzle and about 8 mm in diameter of less for a nozzle with multiple sprays. The washer fluid is fed from the bottom of nozzle along a flow axis and is separated into two flows via two power nozzles or inlets which turn the flows 90° to become opposing jets impinging upon each other inside an interaction region. Uniform stream lines are generated by the two direct facing jets and converge at the nozzle throat to become a uniform spray fan, which is on a plane perpendicular to the axis of cylindrical nozzle head. This fluidic circuit design enables a miniature size low flowrate nozzle to operate well consistently with low flow rate (e.g., a flow rate of about 150 mL/min to about 300 mL/min at 25 psi, or even a flow rate of about 250 mL/min at 25 psi or above, at a viscosity of about 25 CP) at cold temperate (−4° F. or lower) with 50 percent ethanol. This nozzle design is capable of generating two or more different oriented spray fans (e.g., fans spraying in opposing directions) from one single nozzle.

26. 发明授权

US10493470B2 Spray nozzle for high viscosity spray applications with uniform spray distribution 有权
公开(公告)号：US10493470B2
公开(公告)日：2019-12-03
申请号：US15591913
申请日：2017-05-10
申请人： dlhBowles, Inc.
发明人： Andrew Cameron , Evan Hartranft , Shridhar Gopalan
IPC分类号： B05B1/04 , B05B11/00 , B65D83/14
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.

27. 发明申请

US20180111167A1 ROTATING CLEANER 审中-公开
公开(公告)号：US20180111167A1
公开(公告)日：2018-04-26
申请号：US15558685
申请日：2016-03-14
申请人： GEA Tuchenhagen GmbH
发明人： Kai BECKER , Richard COLLINS
IPC分类号： B08B3/02 , B05B1/04 , B05B3/02 , B05B3/06 , B05B13/06
CPC分类号： B08B3/02 , B05B1/044 , B05B1/046 , B05B3/026 , B05B3/06 , B05B13/0636 , B08B9/0936 , B08B2203/0247
摘要： A rotating cleaner (1) comprising a housing (2) which has a cavity (10) and an inlet (9) which is connectable to a fluid supply line, a shaft (5) extending in sections into the cavity (10), a sprayer body (3) which is non-rotatably connected with the shaft (5) and has an outlet (8), and further comprising a sliding bearing for rotatably supporting the shaft (5) in the housing (2), said sliding bearing having a rotating bearing surface (23), an idle bearing surface (22) and a bearing gap. To improve the cleanability and the rotational characteristics of the rotating part, it is proposed that the rotating bearing surface (23) and the idle bearing surface (22) are each formed as a contiguous surface for supporting the shaft (5) in the radial and axial direction.

28. 发明申请

US20170183849A1 FLUID RESTRICTION NOZZLE FOR HAND WASHING 审中-公开
公开(公告)号：US20170183849A1
公开(公告)日：2017-06-29
申请号：US15315381
申请日：2015-05-29
申请人： Nigel BAMFORD
发明人： Nigel BAMFORD
IPC分类号： E03C1/086 , E03C1/02 , B05B1/04 , E03C1/08
CPC分类号： E03C1/086 , B05B1/04 , B05B1/046 , E03C1/02 , E03C1/08 , E03C2001/026
摘要： A flow restriction nozzle (100) comprising an interior surface, an exterior surface, an inlet (103) at a first portion of the nozzle (100) for connection to a fluid source, and an outlet (106) at a second portion of the nozzle (100) for providing a fluid flow, connecting the interior surface to the exterior surface, wherein a portion of the interior surface tapers radially inwardly towards the second portion and the outlet (106) comprises an elongated aperture (106) formed in the interior surface extending at least partially along the tapered surface such that a portion of the fluid flow through the outlet (106) is directed radially outwardly.

29. 发明申请

US20170055466A1 CIRCLE IN-LINE EMITTER 审中-公开
标题翻译：圆形在线发射器
公开(公告)号：US20170055466A1
公开(公告)日：2017-03-02
申请号：US14838270
申请日：2015-08-27
申请人： Edward Newbegin
发明人： Edward Newbegin
IPC分类号： A01G25/00
CPC分类号： A01G25/00 , A01G25/023 , A01G2025/006 , B05B1/046 , B05B1/20 , B05B1/3006 , B05B15/528 , B05B15/658
摘要： A fluid flow emitter is provided, which is to be mounted within a fluid distribution tube to control the rate at which fluid is distributed from the tube. The emitter may include a cylindrical body having a pair of raised radially-extending annular portions extending circumferentially around the emitter. These raised portions define a fluid flow path. The body may define a multiplicity of apertures making up an aperture region disposed between the radially-extending annular portions. A flow control section is also provided which includes an upstream end and a downstream end. A fluid distribution region is also provided, into which the flow control section discharges. The fluid distribution region is in fluid interconnection with at least one orifice defined in the fluid distribution tube.
摘要翻译：提供流体流动发射器，其将被安装在流体分配管内以控制流体从管分配的速率。发射器可以包括圆柱体，其具有围绕发射器周向延伸的一对凸起的径向延伸的环形部分。这些凸起部分限定了流体流动路径。主体可以限定多个孔，其构成设置在径向延伸的环形部分之间的孔区域。还设置有包括上游端和下游端的流量控制部。还设置流体分配区域，流量控制部件排出到该流体分配区域。流体分配区域与限定在流体分配管中的至少一个孔流体互连。

30. 发明授权

US09539591B2 Shower head 有权
标题翻译：淋浴头
公开(公告)号：US09539591B2
公开(公告)日：2017-01-10
申请号：US13509348
申请日：2010-09-30
申请人： Stefan Raab , Stefan Bruckmann
发明人： Stefan Raab , Stefan Bruckmann
IPC分类号： B05B1/04 , B05B1/16 , B05B7/06 , E03C1/04 , F23D14/58 , B05B1/18 , B05B1/14 , B05B1/32 , B05B1/20
CPC分类号： B05B1/18 , B05B1/04 , B05B1/046 , B05B1/14 , B05B1/1618 , B05B1/1636 , B05B1/1645 , B05B1/1654 , B05B1/205 , B05B1/32 , B05B7/061 , E03C1/0405 , F23D14/583
摘要： The invention relates to a shower head having a rigid housing (1), having a connection for a water line (4) and at least one water transport channel which can be connected to the water line (4) and which ends in nozzles which are arranged on the side of the housing (1) pointing down when in use and through which water streams emerge, wherein the housing (1) has an elongated, flat shape. The aim of the invention is to develop a simple and cost-effectively produced shower head which generates a concentrated water stream and also generates a broad water curtain. Said aim is achieved in that the nozzles are substantially distributed over the entire length of the housing (1) and a manually activated shut-off device is combined with the shower head by means of which the water stream to one part of the nozzle (6) can be interrupted.
摘要翻译：本发明涉及一种具有刚性壳体（1）的淋浴喷头，其具有用于水管线（4）的连接件和至少一个可连接到水管线（4）的水输送通道，并且其端部在喷嘴中布置在所述壳体（1）的在使用中指向下方并且出现水流的侧面，其中所述壳体（1）具有细长的平坦形状。本发明的目的是开发一种简单且成本有效的生产淋浴头，其产生浓缩的水流并且还产生广泛的水幕。所述目的的实现是，喷嘴基本上分布在壳体（1）的整个长度上，并且手动启动的切断装置与淋浴头组合，通过该喷头，水流到喷嘴（6）的一部分）可以中断。

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