公开(公告)号：US20150108253A1

公开(公告)日：2015-04-23

申请号：US14519750

申请日：2014-10-21

Applicant: Briggs & Stratton Corporation

Inventor： Jacob Schmalz

IPC: B05B7/00 ,  B05B7/24 ,  B05B7/12

CPC classification number: B05B7/0087 ,  B01F5/0428 ,  B05B1/1654 ,  B05B7/005 ,  B05B7/0425 ,  B05B7/1209 ,  B05B7/2437 ,  B05B7/2443 ,  B08B3/028

Abstract: A pressure washer spray gun includes a spray gun body configured to be fluidly coupled to a source of pressurized water, a chemical container coupled to the spray gun body, wherein the chemical container is configured to contain liquid chemical, a venturi including a converging section, a throat, and a diverging section, wherein the venturi is coupled to the body, and wherein the chemical container is fluidly coupled to the throat, an air inlet port formed in the diverging section and configured to fluidly couple the diverging section to a source of air, and multiple nozzles, wherein each nozzle has a different orifice diameter, and wherein only one nozzle at a time can be selected to provide a fluid output from the spray gun.

Abstract translation: 压力清洗器喷枪包括喷枪主体，其构造成流体耦合到加压水源，连接到喷枪主体的化学容器，其中所述化学容器构造成容纳液体化学品，包括会聚部分的文氏管， 喉部和发散部分，其中文丘里管联接到主体，并且其中化学容器流体地联接到喉部，形成在发散部分中的空气入口端口，并且构造成将发散部分流体地耦合到发散部分的源 空气和多个喷嘴，其中每个喷嘴具有不同的喷嘴直径，并且其中一次只能选择一个喷嘴以提供来自喷枪的流体输出。

公开(公告)号：US20140263751A1

公开(公告)日：2014-09-18

申请号：US13828982

申请日：2013-03-14

Applicant: GENERAC POWER SYSTEMS, INC.

Inventor： Blake Zernicke ,  Mir Khan ,  Greg Wischstadt

IPC: B05B7/00

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 tube 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 the 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。 管的内表面限定了通过第一限制，第二限制和限制之间的膨胀室的流体路径。 在盖和管之间限定一个空气通道，并将膨胀室流体连接到大气中，以将空气引导到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，并且在从喷嘴组件排放混合物时混合流体和空气以产生泡沫。

公开(公告)号：US20140061247A1

公开(公告)日：2014-03-06

申请号：US14036403

申请日：2013-09-25

Applicant: Arminak & Associates, LLC

Inventor： Armin Arminak ,  Gary M. Baughman ,  Yen Kean Lee

IPC: B05B7/00

CPC classification number: B05B7/005 ,  A47K5/14 ,  B05B7/0037 ,  B05B11/0032 ,  B05B11/007 ,  B05B11/0072 ,  B05B11/04 ,  Y10T29/49904

Abstract: A foamer for use in dispensing a liquid product with a foam consistency includes a top cap, a closure, a housing, an air-flow diaphragm, a mesh screen and a valve structure. The closure includes a portion which is received by the cap and these two (2) cooperate to define a foam outlet. The housing is assembled into the closure and the diaphragm is assembled into the housing. The mesh insert is positioned adjacent the foam outlet. The valve structure is provided in two (2) embodiments, one being a duckbill valve with a corresponding holder and the other being a metering valve with a corresponding holder.

Abstract translation: 用于分配具有泡沫稠度的液体产品的起泡器包括顶盖，封闭件，壳体，气流隔膜，网孔和阀结构。 封闭件包括由盖接收的部分，这两个（2）配合以限定泡沫出口。 将壳体组装到封闭件中，并将隔膜组装到外壳中。 网片插入物位于泡沫出口附近。 阀结构设置在两（2）个实施例中，一个是具有对应的保持器的鸭嘴阀，另一个是具有对应的保持器的计量阀。

公开(公告)号：US08356732B2

公开(公告)日：2013-01-22

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: B67D7/76

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：US6015100A

公开(公告)日：2000-01-18

申请号：US114766

申请日：1998-07-14

Applicant: Mario J. Restive

Inventor： Mario J. Restive

IPC: B05B7/00 ,  B05B7/30

CPC classification number: B05B7/005

Abstract: A low pressure foaming nozzle assembly having a modular construction for permitting the ready interchange of nozzle tips. An elongate housing slideably receives a nozzle tip, a throat and a venturi deflector/nozzle to employ the venturi effect and draw air through radial ports into the housing. The housing cooperatively engages a foaming liquid source such as a wand, and upon pressure on the foaming liquid source, a foam is generated.

Abstract translation: 一种低压发泡喷嘴组件，其具有用于允许喷嘴尖端的即时交换的模块化结构。 细长的壳体可滑动地容纳喷嘴尖端，喉部和文氏管偏转器/喷嘴，以采用文丘里效应，并将空气通过径向端口吸入壳体。 壳体与发泡液体源如魔杖协同地接合，并且在发泡液体源上的压力下产生泡沫。

公开(公告)号：US5755384A

公开(公告)日：1998-05-26

申请号：US509734

申请日：1995-08-01

Applicant: Donald D. Foster ,  Philip L. Nelson

Inventor： Donald D. Foster ,  Philip L. Nelson

IPC: B05B1/02 ,  B05B1/34 ,  B05B7/00 ,  B05B11/00 ,  B05B7/30

CPC classification number: B05B11/0032 ,  B05B1/02 ,  B05B1/3431 ,  B05B11/0005 ,  B05B7/005 ,  B05B11/3057

Abstract: A fluid dispenser is used to dispense a foaming liquid from a container either as a spray or as a foam. The dispenser comprises a housing attached to a container of the liquid, a nozzle connected to the housing, a passage extending from the container interior to the nozzle orifice, a pump positioned along the passage, a valve positioned along the passage, and a foam generator attached to the nozzle. The nozzle has an orifice through which the fluid substance is dispensed. The valve is configured for alternating movement between an open and a closed position. The foam generator is configured to move with respect to the nozzle between a foaming position and a non-foaming position and is located adjacent the nozzle orifice when in the foaming position and remote from the orifice when in the non-foaming position. Alternatively, the fluid dispenser is used to dispense a liquid from a container either as a spray or as a stream. The alternate fluid dispenser is similar to the foaming fluid dispenser except that the foam generator is replaced with a stream generator.

Abstract translation: 流体分配器用于从容器中以喷雾或泡沫分配发泡液体。 分配器包括附接到液体的容器的壳体，连接到壳体的喷嘴，从容器内部延伸到喷嘴孔的通道，沿着通道定位的泵，沿着通道定位的阀和泡沫发生器 连接到喷嘴。 喷嘴具有一个孔口，流体物质被分配通过该孔口。 阀被配置为在打开和关闭位置之间交替运动。 泡沫发生器构造成在发泡位置和非发泡位置之间相对于喷嘴移动，并且当处于发泡位置时位于喷嘴孔附近并且当处于非发泡位置时远离孔口。 或者，流体分配器用于从容器中分配液体作为喷雾或流。 替代流体分配器类似于发泡流体分配器，除了泡沫发生器被流发生器代替。

公开(公告)号：US5706984A

公开(公告)日：1998-01-13

申请号：US571508

申请日：1995-12-13

Applicant: Tetsuya Tada ,  Atsushi Tada

Inventor： Tetsuya Tada ,  Atsushi Tada

IPC: B05B1/12 ,  B05B1/34 ,  B05B7/00 ,  B05B11/00 ,  B65D47/34 ,  B67D5/42

CPC classification number: B05B11/3011 ,  B05B1/12 ,  B05B11/0005 ,  B05B11/0029 ,  B05B11/3045 ,  B05B11/3074 ,  B05B11/3077 ,  B05B7/005

Abstract: A cover is laterally mounted on an inner assembly which is a unit including all structural elements except for the cover. The cover is fixed to the inner assembly at three portions. A fitting projection provided on the upper surface of a nozzle base is received in a fitting hole formed in the upper surface of the ceiling of the cover. A pair of opposed engaging pieces are formed on the lower surface of a cylinder and the upper surface of a valve assembly, respectively. An engaging piece engaging with a space between the opposed engaging pieces is formed on the lower end of the cover. A horizontal engaging groove is formed in the upper surface of the nozzle base behind the fitting projection on the nozzle base and a projection engageable with the engaging groove is formed on the inner surface of the ceiling of the cover.

Abstract translation: 盖子横向地安装在内部组件上，该内部组件是包括除了盖子之外的所有结构元件的单元。 盖子在三个部分固定在内部组件上。 设置在喷嘴基座的上表面上的嵌合突起容纳在形成在盖的天花板上表面的嵌合孔中。 一对相对的接合件分别形成在气缸的下表面和阀组件的上表面上。 在盖的下端形成有与相对的接合片之间的空间接合的接合片。 在喷嘴基座的配合突起的后方的喷嘴基座的上表面上形成有水平卡合槽，并且在盖的顶板的内表面上形成有与接合槽接合的突起。

公开(公告)号：US5542608A

公开(公告)日：1996-08-06

申请号：US274274

申请日：1994-07-13

Applicant: Joseph B. Kaylor

Inventor： Joseph B. Kaylor

IPC: A62C31/12 ,  B05B7/00 ,  B05B7/04 ,  B05B7/10 ,  B05B7/12 ,  B05B7/24 ,  B05B1/34

CPC classification number: A62C31/12 ,  B05B7/005 ,  B05B7/0408 ,  B05B7/0425 ,  B05B7/10 ,  B05B7/1254 ,  B05B7/244 ,  Y10T137/87595 ,  Y10T137/87627

Abstract: An air aspirating nozzle for propelling a stream of foam or a slurry of solid particulates to a target surface includes a stream shaping member within the nozzle to form a rotating, columnar stream of liquid and air that maintains a high degree of coherence over a considerable throw distance. The stream shaping member includes a cylindrical body portion held axially in place within the nozzle body by a plurality of vanes extending between the body portion and the inner nozzle wall. The vanes are arranged in a forward-raked attitude, and the vane surfaces are configured to impart a rotation to a fluid column passing through the nozzle.

Abstract translation: 用于将泡沫流或固体颗粒的浆料推进到目标表面的吸气喷嘴包括在喷嘴内的流形成构件，以形成旋转的柱状的液体和空气流，在相当大的投掷面保持高度的一致性 距离。 流形成构件包括通过在主体部分和内喷嘴壁之间延伸的多个叶片在喷嘴主体内轴向保持就位的圆柱体部分。 叶片布置成向前倾斜的姿态，并且叶片表面构造成使得通过喷嘴的流体柱旋转。

公开(公告)号：US5522547A

公开(公告)日：1996-06-04

申请号：US331749

申请日：1994-10-31

Applicant: Douglas B. Dobbs ,  James R. Gillingham ,  Adonis K. Spathias

Inventor： Douglas B. Dobbs ,  James R. Gillingham ,  Adonis K. Spathias

IPC: B05B1/34 ,  B05B7/00 ,  B05B11/00 ,  B05B9/043

CPC classification number: B05B1/3436 ,  B05B11/0064 ,  B05B7/005 ,  B05B11/3011

Abstract: A two stage pressure build-up discharge valve assembly is mounted within the end of the discharge nozzle surrounded by a nozzle cap of a trigger actuated pump sprayer, and includes a spring biased discharge valve element having a high pressure throttle valve fixed to a second stage low pressure valve piston to provide a predetermined pressure threshold which when exceeded by fluid pressure generated by the pumping force applied during trigger actuation unseats immediately permitting the fluid pressure to act upon the low pressure secondary valve piston rapidly snapping the valve element to a full open flow position.

Abstract translation: 两级压力增压排放阀组件安装在由触发式致动泵喷雾器的喷嘴盖包围的排放喷嘴的端部内，并且包括弹簧偏压排出阀元件，其具有固定到第二级的高压节流阀 低压阀活塞以提供预定的压力阈值，当由触发器致动期间施加的泵送力产生的流体压力超过时，立即允许流体压力作用在低压次级阀活塞上，从而将阀元件快速捕捉到完全开放流动 位置。

公开(公告)号：US4598862A

公开(公告)日：1986-07-08

申请号：US499294

申请日：1983-05-31

Applicant: Charles A. Rice

Inventor： Charles A. Rice

IPC: B05B1/34 ,  B05B7/00 ,  B05B11/00 ,  B05B7/10 ,  B05B7/30

CPC classification number: B05B7/0056 ,  B05B1/34 ,  B05B7/005 ,  B05B11/3057

Abstract: A foam generating device and unique process for generating same is provided which generates foam by passing a foamable liquid through a swirl chamber and orifice to produce a vortex spray of finely divided particles.

Abstract translation: 提供了一种泡沫产生装置和用于生成泡沫的独特方法，其通过使可发泡液体通过涡流室和孔而产生泡沫，以产生细碎颗粒的涡流喷雾。