公开(公告)号：US20140263707A1

公开(公告)日：2014-09-18

申请号：US13828715

申请日：2013-03-14

Applicant: GENERAC POWER SYSTEMS, INC.

Inventor： Blake Zernicke ,  Mir Khan ,  Greg Wischstadt ,  David Serdynski

IPC: B05B1/30

CPC classification number: B05B1/3006 ,  B05B7/005 ,  B05B7/0093 ,  B05B9/007

Abstract: A nozzle assembly and method of forming an adjustable spray pattern nozzle assembly that is usable with pressure washing systems includes a first body and a second body that are positionally secured relative to one another. The first body includes a fixed shaped orifice that defines the exit of a fluid spray from the nozzle assembly. The second body is disposed upstream of the first body and includes a pressure dependent variable shape orifice. The second body is formed of a resilient material that allows flexure of the second body in response to pressure of the fluid flow. Flexure of the second body manipulates the shape of the variable shape orifice and thereby allows the nozzle assembly to provide various spray patterns without user manipulation of the nozzle assembly.

Abstract translation: 喷嘴组件和形成可用于压力清洗系统的可调节喷雾喷嘴组件的方法包括相对于彼此位置固定的第一主体和第二主体。 第一主体包括限定从喷嘴组件流出的喷射出口的固定形孔。 所述第二主体设置在所述第一主体的上游，并且包括压力依赖的可变形孔。 第二主体由弹性材料形成，该弹性材料允许第二主体响应于流体流动的压力而弯曲。 第二主体的挠曲操纵可变形孔的形状，从而允许喷嘴组件提供各种喷射图案，而无需用户操纵喷嘴组件。

公开(公告)号：US20140252138A1

公开(公告)日：2014-09-11

申请号：US13785649

申请日：2013-03-05

Applicant: GENERAC POWER SYSTEMS, INC.

Inventor： Greg Wischstadt ,  Mir Khan

IPC: B05B1/12

CPC classification number: B05B1/12 ,  B05B1/3033 ,  B05B1/32 ,  B05B7/005 ,  B05B7/0093 ,  Y10T29/49826

Abstract: A nozzle assembly and method of forming an adjustable spray pattern nozzle assembly includes a mount body, a nozzle body, and a collar that movably cooperates with the mount body. The mount body is constructed to cooperate with a discharge end of a wand and such that the nozzle body can be captured between the mount body and the collar. The nozzle body defines an uninterruptible fluid flow path through the nozzle assembly. The nozzle assembly includes an interruptible fluid flow path that is defined by a positional relationship between the nozzle body and the collar. The collar movably cooperates with the mount body to allow the selective combination of flows associated with the uninterruptible and interruptible flow paths to manipulate the spray pattern generated by the nozzle assembly.

Abstract translation: 喷嘴组件和形成可调喷雾图案喷嘴组件的方法包括可与安装体可移动地配合的安装体，喷嘴体和颈环。 安装体被构造成与杆的排出端配合，使得喷嘴体可以被捕获在安装体和套环之间。 喷嘴主体限定通过喷嘴组件的不间断流体流动路径。 喷嘴组件包括由喷嘴主体和套环之间的位置关系限定的可中断流体流动路径。 套环可移动地与安装体配合，以允许与不间断和可中断流动路径相关联的流动的选择性组合来操纵由喷嘴组件产生的喷雾模式。

公开(公告)号：US08814005B2

公开(公告)日：2014-08-26

申请号：US13458318

申请日：2012-04-27

Applicant: Stewart Banks ,  Christopher James Lang ,  Dean Philip Limbert ,  David Michael Ross Creaghan

Inventor： Stewart Banks ,  Christopher James Lang ,  Dean Philip Limbert ,  David Michael Ross Creaghan

IPC: B67D7/76 ,  B65D37/00 ,  B67D7/78

CPC classification number: B05B7/005 ,  B01F3/04446 ,  B01F3/04503 ,  B01F3/04992 ,  B01F5/0478 ,  B05B7/0025 ,  B05B7/0416 ,  B05B11/007 ,  B05B11/3015 ,  B05B11/3028 ,  B05B11/3052 ,  B05B11/3069 ,  B05B11/3077 ,  B05B11/3087

Abstract: A foam assembly connectable to a liquid container includes a main pump body, a resiliently deformable piston dome, an air chamber, a liquid chamber, a mixing zone and a porous member. The main pump body has an exit nozzle with the porous member therein. The air chamber and the liquid chamber are each defined by the piston dome and the main pump body. The liquid chamber has a liquid inlet valve and a liquid outlet valve. The mixing zone is in flow communication with the air chamber and the liquid chamber. The volume of the air chamber and the liquid chamber are each dependent on the position of piston dome and during an activation stroke the piston moves from the at rest position to the depressed position and responsively the volume of the air chamber and the volume of the liquid chamber are reduced.

Abstract translation: 可连接到液体容器的泡沫组件包括主泵体，可弹性变形的活塞圆顶，空气室，液体室，混合区和多孔构件。 主泵体具有其中具有多孔构件的出口喷嘴。 气室和液体室均由活塞圆顶和主泵体限定。 液体室具有液体入口阀和液体出口阀。 混合区与空气室和液体室流动连通。 空气室和液体室的体积各自取决于活塞圆顶的位置，并且在激活行程期间，活塞从静止位置移动到凹陷位置，并且响应于空气室的体积和液体的体积 房间减少。

公开(公告)号：US20140224898A1

公开(公告)日：2014-08-14

申请号：US14176286

申请日：2014-02-10

Applicant: John P. Courier

Inventor： John P. Courier

IPC: B05B7/00

CPC classification number: B05B7/005 ,  B05B1/341 ,  B05B7/0408 ,  B05B7/1209 ,  B05B15/5225 ,  B29B7/7409 ,  B29B7/7447 ,  B29B7/7452 ,  B29B7/801

Abstract: A plural component spray nozzle comprising a nozzle block having two feed passageway and a main passageway. The main passageway is configured to receive one material through each feed passageway. There is a receiver block having two receiver channels. Each receiver channel comprises an entry port on one end and an exit port on another end. The receiver block is configured to selectively receive the nozzle block in actuated or blocked position. In the actuated position, the exit ports of the receiver channels are fluidly connected with their corresponding feed passageways. In the blocked position, the exit ports of receiver channels are fluidly blocked with their corresponding feed passageways.

Abstract translation: 一种多组分喷嘴，包括具有两个进料通道和主通道的喷嘴块。 主通道构造成通过每个进料通道接收一种材料。 存在具有两个接收器通道的接收器块。 每个接收器通道包括一端的入口端口和另一端的出口端口。 接收器块被配置为选择性地将喷嘴块接收在致动或阻挡位置。 在致动位置，接收器通道的出口与其相应的进料通道流体连接。 在阻塞位置，接收器通道的出口与其相应的进料通道流体封闭。

公开(公告)号：US20100133300A1

公开(公告)日：2010-06-03

申请号：US12597244

申请日：2007-04-26

Applicant: Edgar Ivo Maria van der Heijden ,  Peter Jozef Jan Albertz ,  Sylvia Boshuizen

Inventor： Edgar Ivo Maria van der Heijden ,  Peter Jozef Jan Albertz ,  Sylvia Boshuizen

IPC: B67D7/06 ,  B65D88/54 ,  B23P11/00

CPC classification number: B05B11/3035 ,  B05B7/0018 ,  B05B7/0037 ,  B05B7/005 ,  B05B11/3087 ,  B05B11/3098 ,  B05B15/30 ,  Y10T29/49826

Abstract: The present invention relates to a dispensing device comprising:—a container (2) for holding a liquid having an opening, and—a dispensing assembly (4) mountable on or in said opening, said dispensing assembly comprising:—a pump (5) having a pump chamber (7) and a pump inlet (6) comprising an inlet valve (9) and a pump outlet (8) comprising an outlet valve (10), and—a liquid supply channel (16), one end of said channel (16) being in fluid communication with said inlet (6), the other end being arranged in a bottom portion of said container (2), wherein a one-way valve (20) is arranged in said channel (16), and wherein an air inlet opening (17) is provided between said inlet valve (9) and said one-way valve.

Abstract translation: 分配装置技术领域本发明涉及一种分配装置，包括： - 用于保持具有开口​​的液体的容器（2）和可安装在所述开口上或所述开口中的分配组件（4），所述分配组件包括：泵（5） 具有泵室（7）和包括入口阀（9）的泵入口（6）和包括出口阀（10）的泵出口（8）和 - 液体供应通道（16），所述泵室的一端 通道（16）与所述入口（6）流体连通，另一端设置在所述容器（2）的底部，其中在所述通道（16）中布置有单向阀（20），并且 其中在所述入口阀（9）和所述单向阀之间设置有空气入口（17）。

公开(公告)号：US5417371A

公开(公告)日：1995-05-23

申请号：US281762

申请日：1994-07-27

Applicant: Alan C. Brackett

Inventor： Alan C. Brackett

IPC: B05B7/00 ,  B05B1/12

CPC classification number: B05B7/005

Abstract: A foam generation apparatus for attachment to a terminal portion of a liquid carrying fire hose, and including an outlet nozzle for delivering the liquid in a controllable manner, and which includes a nozzle body movably attached over a center nozzle stem to be manually positionable relative to the stem to allow the liquid to be discharged in a stream of liquid or a fanned spray of the liquid. An expansion chamber support is applied to the exterior of the nozzle body for retaining an elongated foam expansion chamber in a readily detachable manner. Air drawing channels are provided between the expansion chamber support and the expansion chamber to provide for air to be drawn into the expansion chamber from the back end thereof during foam generation. The air drawing channels are positioned in the back end of the expansion chamber adjacent the nozzle so that air is drawn in essentially the same direction as liquid being discharged from the nozzle, and thereby the air is drawn into the expansion chamber early and from the back of the chamber to give sufficient air volume and time for the air to mix with the liquid prior to exiting the elongated expansion chamber. The expansion chamber is readily detachable to allow use of the outlet nozzle in a lighter weight non-foam producing mode, and to allow use of a long expansion chamber relative to the adjustable spray nozzle.

Abstract translation: 一种泡沫生成装置，用于附接到载运消防水带的液体的端子部分，并且包括用于以可控制的方式输送液体的出口喷嘴，并且包括可移动地附接在中心喷嘴杆上的喷嘴体，以相对于 所述杆允许液体以液体流或液体的扇形喷雾物排出。 膨胀室支撑件被施加到喷嘴体的外部，用于以易于拆卸的方式保持细长的泡沫膨胀室。 空气拉伸通道设置在膨胀室支撑件和膨胀室之间，以在发泡期间从其后端提供被吸入膨胀室的空气。 空气抽吸通道位于与喷嘴相邻的膨胀室的后端中，使得空气沿着与从喷嘴排出的液体基本相同的方向被拉出，从而空气从早期和后面被吸入膨胀室 以给出足够的空气体积和时间，以使空气在离开细长膨胀室之前与液体混合。 膨胀室容易拆卸，以允许以更轻重量的非泡沫生产模式使用出口喷嘴，并且允许使用相对于可调节喷嘴的长的膨胀室。

公开(公告)号：WO2014159030A1

公开(公告)日：2014-10-02

申请号：PCT/US2014/021587

申请日：2014-03-07

Applicant: GENERAC POWER SYSTEMS, INC.

Inventor： ZERNICKE, Blake ,  KHAN, Mir ,  WISCHSTADT, Greg

IPC: B05B1/26 ,  B05B7/30

CPC classification number: B05B7/005 ,  B05B7/0093 ,  B05B9/007 ,  Y10T29/49433

Abstract: A foaming nozzle assembly and method of forming a foaming nozzle useable with pressure washing systems that includes a tube and a cover that cooperates with the tube. An interior surface of the rube defines a fluid path having by a first restriction, a second restriction, and an expansion chamber between the restrictions. An air path is defined between the cover and tube and fluidly connects the expansion chamber to atmosphere for introducing air to fluid associated with the fluid path. An atomizer is disposed downstream of the restrictions and expansion chamber and mixes the fluid and air to generate foam upon discharge of the mixture from tire nozzle assembly.

Abstract translation: 发泡喷嘴组件和形成可与压力清洗系统一起使用的发泡喷嘴的方法，所述压力清洗系统包括管和与管配合的盖。 所述立管的内表面限定了通过第一限制，第二限制和所述限制之间的膨胀室的流体路径。 在盖和管之间限定空气通道，并将膨胀室流体连接到大气中，以将空气引入与流体路径相关联的流体。 雾化器设置在限制和膨胀室的下游，并且在从轮胎喷嘴组件排出混合物时混合流体和空气以产生泡沫。

公开(公告)号：WO00012177A1

公开(公告)日：2000-03-09

申请号：PCT/NO1999/000253

申请日：1999-08-12

IPC: A62C5/02 ,  A62C31/12 ,  B05B3/06 ,  B05B7/00 ,  B05B1/34

CPC classification number: A62C5/02 ,  A62C31/12 ,  B05B3/06 ,  B05B7/005

Abstract: The invention concerns a method for producing a fire fighting foam, whereby water, gas (e.g. air) and foam fluid are mixed and foamed, wherein the gas is added to the water under pressure before the gas/water mixture is leaving a nozzle for spreading the foam. The invention also concerns a nozzle head, comprising a nozzle head insert (1), which is arranged rotatable, under influence of a water pressure, relative to an inlet stub (4), and at least one outlet pipe, which is a foam pipe (15) and which is in fluid communication with the inlet stub (4) via the nozzle head insert. The foam pipe (15) is at its end facing the nozzle head insert (1) equipped with at least one suction port (16), for taking in air into the foam pipe (15), to produce a fire fighting foam. The suction port (16) is at least partly surrounded by a hood (11), which forms a room or pressure chamber (14) in front of the suction port (16), wherein the room or the pressure chamber has an open side facing in the direction of rotation of the nozzle head insert (1), whereby air is forced into the room or pressure chamber (14) during the rotation of the nozzle head insert (1), and an arrangement in a fire extinguishing installation, comprising a nozzle head insert (1), which is arranged rotatable, under influence of a water pressure, relative to an inlet stub (4), on the nozzle head insert at least one nozzle in fluid communication with the inlet stub (4) via the nozzle head insert is arranged. The arrangement also comprises a gas source, which is coupled to a water source for introduction of the gas into the water under pressure.

Abstract translation: 本发明涉及一种生产灭火泡沫的方法，其中水，气体（例如空气）和泡沫流体被混合和发泡，其中在气体/水混合物离开用于扩散的喷嘴之前将气体加压到压力下的水中 泡沫。 本发明还涉及一种喷嘴头，其包括喷嘴头插入件（1），其相对于入口短管（4）在水压的影响下可旋转地布置，并且至少一个出口管是泡沫管 （15），并且通过喷嘴头插入件与入口短管（4）流体连通。 泡沫管（15）在其面向配备有至少一个吸入口（16）的喷嘴头插入件（1）的端部，用于吸入空气进入泡沫管道（15），以产生消防泡沫。 抽吸口（16）至少部分地由在吸入口（16）的前面形成室或压力室（14）的罩（11）围绕，其中房间或压力室具有面向 在喷嘴头插入件（1）的旋转方向上，由此在喷嘴头插入件（1）的旋转期间空气被迫进入房间或​​压力室（14），并且在灭火装置中包括一个 喷嘴头插入件（1），其可相对于入口短管（4）在水压力的影响下设置在喷嘴头插入件上，所述喷嘴头插入件通过喷嘴与入口短管（4）流体连通的至少一个喷嘴 头插入物被布置。 该装置还包括气源，其耦合到水源，用于在压力下将气体引入水中。

公开(公告)号：WO1993006939A1

公开(公告)日：1993-04-15

申请号：PCT/US1992007670

申请日：1992-09-10

Applicant: CONTICO INTERNATIONAL, INCORPORATED

Inventor： CONTICO INTERNATIONAL, INCORPORATED ,  FOSTER, Donald, D. ,  NELSON, Philip, L.

IPC: B05B09/043

CPC classification number: B05B11/0032 ,  B05B7/005 ,  B05B11/3057

Abstract: A trigger sprayer (20) having a nozzle assembly (26) with a foam-inducing tube (37) in front of its nozzle outlet orifice (34), an elongated pin (48) having a convex tip (52) for sealing the orifice (34), a door (54) supporting the pin (48), and a hinge (56) connecting the door (54) to the nozzle assembly (26) and located to prevent interference between the pin (48) and the tube (37) when the door (54) is swung about its hinge (56).

公开(公告)号：KR101882598B1

公开(公告)日：2018-07-26

申请号：KR1020167022478

申请日：2015-02-25

Applicant: 가부시키가이샤 요시노 고교쇼

Inventor： 후지와라코타로 ,  이이즈카시게오

IPC: B05B11/00

CPC classification number: B05B11/3077 ,  B05B1/12 ,  B05B7/005 ,  B05B7/0425 ,  B05B11/0008 ,  B05B11/0032 ,  B05B11/0044 ,  B05B11/0059 ,  B05B11/007 ,  B05B11/3011 ,  B05B11/3016 ,  B05B11/3067 ,  B05B11/3074

Abstract: 본체부(3)에요동가능하게유지되는조작레버(6)와, 조작레버(6)에복원력을부여하는스프링부재(7)를구비하고, 조작레버(6)를반복적으로견인하는것에의해서본체부(3)에설치된펌프를구동시켜용기(C) 내의내용액(內容液)을흡입, 가압, 압송하여노즐(5)로부터분출시키는트리거식액체분출기(1)로서, 스프링부재(7)는, 본체부(3)에대하여요동가능하게유지되고, 조작레버(6)를견인하였을때 탄성변형하는동시에본체부(3)에대해요동하는것을특징으로한다.