公开(公告)号：US06561438B1

公开(公告)日：2003-05-13

申请号：US09484139

申请日：2000-01-18

Applicant: Mario J. Restive ,  Aaron Guiliano ,  George Mitchell

Inventor： Mario J. Restive ,  Aaron Guiliano ,  George Mitchell

IPC: G03C108

CPC classification number: B05B7/005

Abstract: A low pressure foaming nozzle assembly having a modular construction for permitting the ready interchange of nozzle tips. The foaming nozzle assembly may be constructed of two pieces, with a first configuration employing a flow body and an engaging nozzle tip and a second configuration employing a pair of mating halves, wherein each mating half includes a portion of a venturi, a throat and a nozzle tip. The assembly 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。 发泡喷嘴组件可以由两片构成，其具有采用流动体和接合喷嘴尖端的第一构造以及采用一对配合半部的第二构造，其中每个配合半部包括文丘里管，喉部和 喷嘴尖端 组合件协同地接合发泡液体源如棒，并且在发泡液体源上的压力下产生泡沫。

公开(公告)号：US06557783B1

公开(公告)日：2003-05-06

申请号：US09990314

申请日：2001-11-23

Applicant: Donald D. Foster ,  Philipp Nelson ,  Jeffrey Stark

Inventor： Donald D. Foster ,  Philipp Nelson ,  Jeffrey Stark

IPC: B05B730

CPC classification number: B05B1/3468 ,  B05B1/3421 ,  B05B7/005 ,  B05B11/0029 ,  B05B11/0062 ,  B05B11/3057

Abstract: A nozzle assembly including a nozzle member, a cap member, a spinner and a foam tube. The cap member is rotationally mounted on the nozzle member and may be rotated from an “off-position” to a “foam-position” with continued rotation bringing the cap member to a “spray-position” and then to a second “foam-position” and then to the “off-position.” Rotation of the cap member drives foam tube from a retracted position to an extended position extending forward of the nozzle member when the cap member is in the “foam-position.” The spinner rotates to atomize liquid flowing through the assembly.

Abstract translation: 一种喷嘴组件，其包括喷嘴构件，盖构件，旋转器和泡沫管。 帽构件旋转地安装在喷嘴构件上，并且可以从“脱离位置”旋转到“泡沫位置”，同时继续旋转，使盖构件处于“喷射位置”，然后到第二“泡沫 - 位置“，然后到”离职“。 当盖构件处于“泡沫位置”时，帽构件的旋转将泡沫管从缩回位置驱动到在喷嘴构件的前方延伸的延伸位置。 旋转器旋转以雾化流过组件的液体。

公开(公告)号：US5054688A

公开(公告)日：1991-10-08

申请号：US454021

申请日：1989-12-20

Applicant: John R. Grindley

Inventor： John R. Grindley

IPC: B05B7/00

CPC classification number: B05B7/005 ,  B05B7/0062 ,  Y10S261/26

Abstract: A nozzle assembly for aerating a pressurized liquid stream to produce a discharge of foam includes a plurality of arcuate venturi throats in a circular arrangement around the center of the nozzle together with a radial air inlet to each throat which is adjustable by relative rotation of the inlet coupling and the venturi housing. Additional turbulence may be created by a screen downstream of the venturi throats and secondary air may be admitted at that point.

Abstract translation: 用于使加压液体流充气以产生泡沫排出物的喷嘴组件包括围绕喷嘴中心的圆形布置的多个弓形文丘里喉管，以及每个喉部的径向空气入口，其可通过入口的相对旋转来调节 联轴器和文丘里管外壳。 额外的湍流可以通过文丘里喉管下游的筛网产生，并且在该点可以允许二次空气。

公开(公告)号：US20230415177A1

公开(公告)日：2023-12-28

申请号：US17796274

申请日：2021-10-12

Applicant: Guangdong Neat Packaging Co., LTD.

Inventor： Yuanhong MEI ,  Zhiyun ZENG

IPC: B05B7/00 ,  B05B7/04

CPC classification number: B05B7/005 ,  B05B7/0425

Abstract: An all-plastic external foam pump, including an actuator, a fixing member, a plunger, an elastic member, a cylinder body, and a straw, is provided. One end of the fixing member is fixed or detachably connected to the actuator, and the other end is fixed or detachably connected to the plunger. The fixing member is at least partially accommodated in the cylinder body. One end of the plunger is penetrated into the elastic member. The straw is installed on one end of the cylinder body. A pulling rod is disposed in the plunger. The pulling rod is disposed in linkage with the plunger. The elastic member is made of a recyclable elastic material. A liquid mixing portion is disposed in the fixing member.

公开(公告)号：US20230141018A1

公开(公告)日：2023-05-11

申请号：US17982764

申请日：2022-11-08

Applicant: Energizer Auto, Inc.

Inventor： Benjamin W. Rowen ,  Thanh Ngoc Tran ,  Jiang Weicai ,  Zhang Changyi ,  Joanna Lynn Celestina

IPC: B05B7/00 ,  B08B3/00 ,  B05B7/24

CPC classification number: B05B7/005 ,  B08B3/003 ,  B05B7/2443

Abstract: A foam sprayer includes a body defining a channel, a nozzle, and an adapter configured to releasably attach to a first fluid source that provides a first fluid at a first pressure. The foam sprayer includes a connector attached to the body and configured to releasably connect the body to the adapter or to a second fluid source that provides a second fluid at a second pressure that is substantially greater than the first pressure. The foam sprayer also includes a mode selection device configured to switch the foam sprayer between a low-pressure mode and a high-pressure mode. The foam sprayer is configured to generate foam from the first fluid when the foam sprayer is in the high-pressure mode. The foam sprayer is configured to generate foam from the second fluid when the foam sprayer is in the high-pressure mode.

公开(公告)号：US20170348616A1

公开(公告)日：2017-12-07

申请号：US15592868

申请日：2017-05-11

Applicant: Solenis Technologies, L.P.

Inventor： Jeffrey J. Kisty

IPC: B01D19/00 ,  B05B13/02 ,  B05B7/00 ,  G01F23/292 ,  B01D19/04

CPC classification number: B01D19/0063 ,  B01D19/02 ,  B01D19/04 ,  B05B7/005 ,  B05B13/0278 ,  C12M41/02 ,  G01F23/292 ,  G01N13/00 ,  G01N2013/025

Abstract: Provided is a device which is capable of ongoing measurement of variable foaming tendencies in a fluid system and provide a signal to regulate the feed rate of defoamer accordingly to maintain foaming at an acceptable target level. The regulation of feed can be accomplished automatically or manually.

公开(公告)号：US20170259281A1

公开(公告)日：2017-09-14

申请号：US15506603

申请日：2015-09-11

Applicant: MTM HYDRO S.R.L.

Inventor： Claudio Carpanese

IPC: B05B7/00 ,  B08B3/00 ,  B01F5/04 ,  B08B3/02 ,  B05B7/24 ,  B01F3/04

CPC classification number: B05B7/005 ,  B01F3/04446 ,  B01F5/0411 ,  B01F5/043 ,  B01F5/0496 ,  B01F2005/0435 ,  B01F2005/044 ,  B01F2005/0445 ,  B01F2215/0077 ,  B05B1/04 ,  B05B1/12 ,  B05B1/26 ,  B05B7/025 ,  B05B7/0425 ,  B05B7/2424 ,  B05B15/40 ,  B05B15/68 ,  B08B3/003 ,  B08B3/026

Abstract: A foam generating device for a high-pressure water gun has a supporting body defining part of a conduit, which extends along an axis and has a mixing chamber communicating with a lower inlet, and subject, in use, to a vacuum to aspirate a liquid from said lower inlet; the device has a first sleeve which is fitted around one end of the supporting body, is axially fixed, is rotatable and is provided with an end portion carrying a nozzle; such a nozzle defines the outlet of the conduit and is adjustable so as to vary the outgoing flow type between a fan-like jet and a solid stream jet; the device has, in addition, a second sleeve which is coupled to the first sleeve in a fixed axial position and in a rotatable manner and is provided with cams to adjust the nozzle in response to a rotation of the second sleeve with respect to the first sleeve.

公开(公告)号：US20170252759A1

公开(公告)日：2017-09-07

申请号：US15038473

申请日：2014-12-16

Applicant: Yuanhong MEI

Inventor： Yuanhong MEI

IPC: B05B7/00 ,  B05B12/00 ,  A47K5/14

CPC classification number: B05B7/005 ,  A47K5/122 ,  A47K5/14 ,  B05B7/0037 ,  B05B11/047 ,  B05B12/002

Abstract: The present invention relates to an extrusion foam pump and a method for generating foams by the foam pump. The extrusion foam pump includes an extrusion bottle and a foam pump body, the foam pump body is inserted in the extrusion bottle, liquid is filled in the extrusion bottle, when in use, people applies an external acting force to the extrusion bottle, and meanwhile by means of the action of the foam pump body, the extrusion foam pump can generate air-liquid mixed foams to be used by people, the foam pump body includes a thread cap, a valve fixing seat, a splitter and a blade valve, a lower end of an air-water replacement pipe is inserted in the extrusion bottle, and the top of the air-water replacement pipe is connected with the splitter.

公开(公告)号：US09585527B2

公开(公告)日：2017-03-07

申请号：US14901798

申请日：2014-05-16

Applicant: Hiroshi Mizushima ,  Tsuyoshi Sasaki

Inventor： Hiroshi Mizushima ,  Tsuyoshi Sasaki

IPC: B05B11/00 ,  A47K5/14 ,  A47K5/12 ,  B05B7/00

CPC classification number: A47K5/14 ,  A47K5/1211 ,  B05B7/0037 ,  B05B7/005 ,  B05B11/0064 ,  B05B11/0075 ,  B05B11/3001 ,  B05B11/3087 ,  B05B11/3097

Abstract: A foamer dispenser includes a hollow stem, an air piston configured to pressurize and pump air, and a tubular guide that is coupled integrally to the air piston, that defines an airway for air supply between the hollow stem and the tubular guide, that holds the hollow stem slidably, and that is configured to come out of abutment with the flange in response to sliding of the hollow stem, thereby opening the airway is provided. The flange is provided with: an outer annular wall protruding upward from an outer edge of the flange; and a guide rib located on an outer side of the tubular guide in the radial direction and configured to be guided by the tubular guide during sliding of the hollow stem.

Abstract translation: 起泡器分配器包括中空杆，构造成对空气进行加压和泵送的空气活塞，以及与空气活塞一体地联接的管状引导件，其限定用于在中空杆和管状引导件之间供气的气道， 中空杆可滑动地被构造成响应于中空杆的滑动而与凸缘抵接，从而提供气道的打开。 凸缘设有：从凸缘的外边缘向上突出的外环形壁; 以及引导肋，其位于所述管状引导件的径向外侧上并且构造成在所述中空杆的滑动期间被所述管状引导件引导。

公开(公告)号：US20170014844A1

公开(公告)日：2017-01-19

申请号：US15121300

申请日：2015-02-25

Applicant: Kotaro FUJIWARA ,  Hiroyuki NAKAMURA ,  Shigeo IIZUKA

Inventor： Kotaro FUJIWARA ,  Hiroyuki NAKAMURA ,  Shigeo IIZUKA

IPC: B05B11/00

CPC classification number: B05B11/3098 ,  B05B1/12 ,  B05B7/005 ,  B05B7/0425 ,  B05B11/0008 ,  B05B11/0032 ,  B05B11/0044 ,  B05B11/0059 ,  B05B11/007 ,  B05B11/3002 ,  B05B11/3011 ,  B05B11/3069 ,  B05B11/3077

Abstract: A dispenser main body (11) includes a cylindrical-shaped fitted portion (16a), and a nozzle (40) includes: a nozzle main body (41) and a nozzle extension body (42). The nozzle (40) is provided with a dispensing tube (51) including: a first dispensing tubular portion (51a) and a cylindrical-shaped second dispensing tubular portion (51b). A cut-out (52a) is provided in the front end of the first dispensing tubular portion (51a) or in a base end of the second dispensing tubular portion (51b), and an opening end of the cut-out (52a) is closed by the first dispensing tubular portion (51a) or the second dispensing tubular portion (51b) to provide an air inlet hole (52) in the dispensing tube (51).

Abstract translation: 分配器主体（11）包括圆柱形的装配部分（16a），喷嘴（40）包括：喷嘴主体（41）和喷嘴延伸体（42）。 喷嘴（40）设置有分配管（51），包括：第一分配管状部分（51a）和圆柱形第二分配管状部分（51b）。 在第一分配管状部分（51a）的前端或第二分配管状部分（51b）的基端部设有切口（52a），切口（52a）的开口端 由第一分配管状部分（51a）或第二分配管状部分（51b）封闭，以在分配管（51）中提供空气入口孔（52）。