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51. 发明授权

US5678765A Foam/spray nozzle assembly for trigger sprayer 失效
标题翻译：用于扳机喷雾器的泡沫/喷嘴组件
公开(公告)号：US5678765A
公开(公告)日：1997-10-21
申请号：US489718
申请日：1995-06-13
申请人： Douglas B. Dobbs , Adonis Spathias
发明人： Douglas B. Dobbs , Adonis Spathias
IPC分类号： B05B1/00 , B65D83/14 , A45D19/00 , B05B3/00 , B05B7/00 , B05B11/00 , B05B9/043
CPC分类号： B05B11/0005 , B05B7/0062 , B05B11/3057 , Y10S239/23
摘要： A manually actuated liquid sprayer has a ported element selectively movable between a retracted position and an extended position at which the element lies in the path of the spray plume for mitigating the spray. The element has a cylinder with a smooth inner wall defining a turbulence chamber coaxial with the discharge orifice of the nozzle cap to which the element is mounted. A transversely extending perforate wall is located in the cylinder, and has an open port of a size greater than that of the discharge orifice and being coaxial therewith. The element is movable relative to the nozzle cap between the retracted position at which the liquid spray passes through the open port without influence from any portion thereof, and the extended position at which the liquid spray impacts against the smooth inner wall to mix with air in the chamber and passes through the perforate wall to create foam ejected from the element.
摘要翻译：手动驱动的液体喷雾器具有可选择性地在缩回位置和延伸位置之间移动的端口元件，在该位置处元件位于喷雾羽流的路径中以减轻喷雾。该元件具有圆筒，其具有平滑的内壁，其限定了与安装元件的喷嘴帽的排放孔同轴的湍流室。横向延伸的穿孔壁位于气缸中，并且具有大于排出孔的开口的开口，并与其同轴。该元件可相对于喷嘴帽移动，该缩回位置在液体喷射通过开口而不受其任何部分影响的缩回位置之间，以及液体喷雾冲击平滑内壁以与空气混合的延伸位置并且穿过穿孔壁以产生从元件喷出的泡沫。

52. 发明授权

US5647539A Foamer nozzle assembly for trigger sprayer 失效
标题翻译：用于扳机喷雾器的发泡喷嘴组件
公开(公告)号：US5647539A
公开(公告)日：1997-07-15
申请号：US392397
申请日：1995-02-22
申请人： Douglas B. Dobbs , Adonis Spathias
发明人： Douglas B. Dobbs , Adonis Spathias
IPC分类号： B05B1/02 , B05B7/00 , B05B11/00 , B05B7/30
CPC分类号： B05B11/0005 , B05B7/0062 , B05B11/3057
摘要： A foamer nozzle assembly combines a turbulence chamber with a foam enhancer comprising a plurality of spaced ribs defining uniform openings, the ribs having flat surfaces lying perpendicular to the inner wall of the chamber for further generating foam as the foam bubbles impact against such flat surfaces to further mix with the air in the turbulence chamber.
摘要翻译：起泡器喷嘴组件将湍流室与泡沫增强器组合，泡沫增强器包括限定均匀开口的多个间隔的肋，所述肋具有垂直于室的内壁的平坦表面，用于当泡沫气泡冲击该平坦表面时进一步产生泡沫，进一步与湍流室内的空气混合。

53. 发明授权

US5373991A Foamer trigger dispenser with sealing device 失效
标题翻译：发泡机触发器配密封装置
公开(公告)号：US5373991A
公开(公告)日：1994-12-20
申请号：US45631
申请日：1993-04-09
申请人： Philip L. Nelson
发明人： Philip L. Nelson
IPC分类号： B05B7/00 , B05B11/00 , B65D47/34 , B05B9/043
CPC分类号： B05B7/0062 , B05B11/0032 , B05B11/0005
摘要： The invention is particularly directed to a trigger sprayer having screen support structure for foaming a dispensed liquid where the support structure is comprised of a plurality of annular shoulders of varying diameters adapted to screens of differing diameters such that the distance between the nozzle and screen may be varied and thereby change the foam pattern of the dispensed liquid to obtain an optimum foam pattern for any particular liquid, and to the incorporation of a door connected with the sprayer nozzle housing for sealing the opening of a foam dispensing passage of the foamer trigger sprayer.
摘要翻译：本发明特别涉及具有用于使分配液体发泡的丝网支撑结构的触发式喷雾器，其中支撑结构由适于不同直径的筛网的多个不同直径的环形肩部组成，使得喷嘴和筛网之间的距离可以是变化并因此改变分配液体的泡沫图案，以获得用于任何特定液体的最佳泡沫图案，以及结合与喷雾器喷嘴壳体连接的门，以密封起泡器触发式喷雾器的泡沫分配通道的开口。

54. 发明授权

US4805700A Foam generator adjustable to produce foam having various expansion ratios 失效
标题翻译：泡沫发生器可调节，以产生具有各种膨胀比的泡沫
公开(公告)号：US4805700A
公开(公告)日：1989-02-21
申请号：US55604
申请日：1987-05-29
申请人： Stanley M. Hoover
发明人： Stanley M. Hoover
IPC分类号： A62C31/12 , B05B7/00 , A62C5/04
CPC分类号： A62C31/12 , B05B7/0062 , Y10S261/26
摘要： A foamaking generator for use on fires and hazardous material spill control, having a nozzle that may be adjusted to direct a foam concentrate stream to cover variable amounts of area of a screen so that low, medium and high expansion ratio foams can be produced using one foam generator.
摘要翻译：一种用于火灾和危险材料溢出控制的起泡发生器，具有可以被调节以引导泡沫浓缩物流以覆盖可变量的筛网面积的喷嘴，从而可以使用一个喷嘴来产生低，中等和高膨胀比的泡沫泡沫发生器。

55. 发明授权

US4653591A Method of producing foam and foam generator 失效
标题翻译：生产泡沫和泡沫发生器的方法
公开(公告)号：US4653591A
公开(公告)日：1987-03-31
申请号：US788795
申请日：1985-10-18
申请人： James S. Marshall
发明人： James S. Marshall
IPC分类号： A62C5/02 , B05B5/00 , B05B7/00
CPC分类号： B05B5/00 , A62C5/02 , B05B7/0018 , B05B7/0062
摘要： A foam generation device and method of producing foam wherein an electrical charge is placed upon a foam producing solution or admixture thereof with air. The above admixture is then forced by air pressure through a grounded foam-producing mesh such that foam bubbles are produced at high efficiency. In addition, the turbulence of the air passing through the device may be reduced by a honeycomb section. This honeycomb section in turn may be grounded and the air flow through the device reversed such that already produced foam may be drawn into the device, charged by the grid, and thereafter dissipated upon the honeycomb section.
摘要翻译：一种发泡装置及其生产泡沫的方法，其中将电荷置于产生泡沫的溶液或其与空气的混合物中。然后通过空气压力将上述混合物通过接地的产生泡沫的网格强制，使得以高效率产生泡沫气泡。此外，通过该装置的空气的紊流可以通过蜂窝部分减小。这个蜂窝部分又可以接地，并且通过装置的空气流反转，使得已经产生的泡沫可以被抽吸到装置中，由电网充电，然后消散在蜂窝部分上。

56. 发明授权

US4463905A Foam-generating pump sprayer 失效
标题翻译：泡沫泵喷雾器
公开(公告)号：US4463905A
公开(公告)日：1984-08-07
申请号：US301797
申请日：1981-09-14
申请人： Paul R. Stoesser , John E. Cuzic , John W. McLaren
发明人： Paul R. Stoesser , John E. Cuzic , John W. McLaren
IPC分类号： A47K5/14 , B05B7/00 , B05B11/00 , B05B1/26
CPC分类号： B05B7/0062 , A47K5/14 , B05B11/0005 , Y10S261/26 , Y10S261/75
摘要： A hand-held apparatus for spraying foam comprises (a) a manually-operated dispensing pump capable of receiving a foamable liquid from a suitable container and ejecting it into the atmosphere through an atomizing nozzle, thereby forming a spray from such liquid and projecting it outwardly from the nozzle in a predetermined spray pattern, and (b) foam-forming device including an air inlet and a screen retained in the path of the spray. The screen can be retained in a foam-forming position by suitable means such as a housing operatively associated with the dispensing pump. Substantially all the spray passes through the foam-forming device without contact except by the screen, thereby generating foam with little modification of the predetermined spray pattern.
摘要翻译：用于喷射泡沫的手持式设备包括（a）手动操作的分配泵，其能够从合适的容器接收可发泡的液体并通过雾化喷嘴将其喷射到大气中，由此从这种液体形成喷雾并向外突出以及（b）泡沫形成装置，其包括进气口和保持在喷雾路径中的筛网。屏幕可以通过合适的方式保持在泡沫形成位置，例如与分配泵可操作地相关联的壳体。基本上所有的喷雾通过泡沫形成装置，除了屏幕之外没有接触，从而产生具有预定喷雾图案的几乎不改变的泡沫。

57. 发明授权

US2492037A Apparatus for generating foam 失效
标题翻译：用于产生泡沫的装置
公开(公告)号：US2492037A
公开(公告)日：1949-12-20
申请号：US59265845
申请日：1945-05-08
申请人： ROCKWOOD SPRINKLER CO
发明人： FREEMAN HOWARD G , FRANK HENCINSKI
IPC分类号： B01F5/04 , B05B7/00
CPC分类号： B05B7/0062 , B01F5/0408 , B05B7/0068 , Y10S261/26

58. 发明授权

US09795256B2 Elastic bag foam pump 有权
公开(公告)号：US09795256B2
公开(公告)日：2017-10-24
申请号：US15164835
申请日：2016-05-25
申请人： King Tsang Chung
发明人： King Tsang Chung
IPC分类号： B05B11/00 , A47K5/16 , B05B7/00 , A47K5/12 , A47K5/14
CPC分类号： A47K5/16 , A47K5/1205 , A47K5/14 , B05B7/0062 , B05B11/3015 , B05B11/3032 , B05B11/3035 , B05B11/3066 , B05B11/3087 , B05B11/3098
摘要： The invention discloses an elastic bag foam pump, which comprises a bottle cover (1), an elastic bag (2), a piston rod (3), a piston (4), a liquid inlet one-way valve (6) and a gas inlet one-way valve (8), wherein the elastic bag (2) is a hollow thin-wall bag; the bag opening of the elastic bag is provided with a connection part (2.1); the connection part (2.1) is mounted on an annular wall (1.1) used for connection on the bottle cover (1) in a sealing way; the elastic bag (2) is provided with an inlet hole (1.8) through which an inlet pipe (2.4) is communicated with the bottle cover (1); the gas inlet one-way valve (8) is mounted at one side of the inlet hole (1.8); a piston rod upper end (3.1) is fixed to an upper wall connection part (2.3) of the elastic bag (2); the lower end of the piston rod (3) is provided with the piston (4); and a cylinder (1.2) is arranged in the middle of the bottle cover (1). The elastic bag foam pump has the advantages of simple structure, low cost and easy to use.

59. 发明授权

US09427761B2 Nozzle cap-equipped discharge container 有权
标题翻译：带喷嘴盖的排放容器
公开(公告)号：US09427761B2
公开(公告)日：2016-08-30
申请号：US14653735
申请日：2013-12-16
申请人： Kao Corporation
发明人： Takashi Yamada , Yoshinori Inagawa
IPC分类号： B05B11/04 , B05B7/00 , B05B7/04
CPC分类号： B05B11/047 , B05B7/0018 , B05B7/0037 , B05B7/0062 , B05B7/04
摘要： A nozzle cap-equipped discharge container (10) includes a container body (11) that is to contain content liquid, and a nozzle cap (12) that is mounted on a mouth neck section (11a) of the container body (11) and includes a discharge section (13) discharging the content liquid fed by the pressurization of the inside of the container body (11). The nozzle cap (12) includes a longitudinal discharge flow passage (16) that sends upward the content liquid fed from the container body (11), and a tip-side discharge flow passage (17) that allows the longitudinal discharge flow passage (16) and the discharge section (13) to communicate with each other. The nozzle cap (12) includes a body part (12a) and a lid part (12b), and the body part (12a) includes the longitudinal discharge flow passage (16) therein. The lid part (12b) forms the upper part (20a) of a region including a portion directly above the longitudinal discharge flow passage (16), and the tip-side discharge flow passage (17) includes a flow passage that is formed by the body part (12a) and the lid part (12b).
摘要翻译：具有喷嘴盖的排出容器（10）包括容纳内容物的容器体（11）和安装在容器主体（11）的口颈部（11a）上的喷嘴帽（12），以及包括排出由容器主体（11）的内部加压供给的内容液的排出部（13）。喷嘴盖（12）具有向上方排出从容器本体（11）供给的内容液的纵向排出流路（16），以及允许纵向排出流路（16）的前端侧排出流路）和排出部（13）相互连通。喷嘴帽（12）包括主体部分（12a）和盖部分（12b），主体部分（12a）包括纵向排出流动通道（16）。盖部（12b）形成包括直立在纵向排出流路（16）上方的部分的区域的上部（20a），并且前端侧排出流路（17）包括流路主体部分（12a）和盖部分（12b）。

60. 发明授权

US08172555B2 Diaphragm foam pump 有权
标题翻译：隔膜泡沫泵
公开(公告)号：US08172555B2
公开(公告)日：2012-05-08
申请号：US12488146
申请日：2009-06-19
申请人： Aaron R. Reynolds
发明人： Aaron R. Reynolds
IPC分类号： F04B17/00
CPC分类号： A47K5/1208 , A47K5/16 , B05B7/0037 , B05B7/0062 , B05B7/262
摘要： A foam pump including a diaphragm made of a flexible material defining a mixing chamber and having an inlet and an outlet. An inlet passageway, having a one-way valve therein, is in fluid communication with a reservoir containing a foamable liquid and the inlet. The inlet passageway includes an air inlet and associated one-way valve. The pump includes an outlet passageway, having a one-way valve therein, in fluid communication with the outlet. The foam pump includes an electric motor. that drives a motor driven element to collapse and expand the diaphragm. Expansion of the diaphragm creates a vacuum causing foamable liquid and air to flow into the mixing chamber. Collapsing of the diaphragm causes the liquid and air mixture to be forced out as foam.
摘要翻译：一种泡沫泵，包括由限定混合室并具有入口和出口的柔性材料制成的隔膜。在其中具有单向阀的入口通道与包含可发泡液体和入口的储存器流体连通。入口通道包括空气入口和相关联的单向阀。泵包括出口通道，其中具有与出口流体连通的单向阀。泡沫泵包括电动马达。驱动马达驱动元件使隔膜塌缩并膨胀。隔膜的膨胀产生真空，引起可发泡的液体和空气流入混合室。隔膜的折叠导致液体和空气混合物作为泡沫被迫排出。

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