公开(公告)号：US09937509B2

公开(公告)日：2018-04-10

申请号：US15105646

申请日：2014-12-31

Applicant: WestRock MWV, LLC

Inventor： David L. DeJong

IPC: B05B11/00 ,  F04B13/00 ,  F04B15/02 ,  F04B19/20 ,  F04B53/10

CPC classification number: B05B11/3023 ,  B05B11/3001 ,  B05B11/304 ,  B05B11/3047 ,  B05B11/3069 ,  B05B11/3077 ,  F04B13/00 ,  F04B15/02 ,  F04B19/20 ,  F04B53/10

Abstract: A dispensing pump (10) for liquids, viscous materials, foams, gels, etc. includes a resilient plastic skirt spring (18) so that the entire pump can be more easily recycled. The dispensing pump (10) includes a base portion (12), an inlet valve (14), a piston valve (16), a polymer skirt spring (18), a spring guide structure (20) and a pump actuator (22). The skirt spring (18) comprises a plurality of concentric nesting rings (38) sequentially decreasing in diameter from a base ring (38A) to a top ring (38F) wherein adjacent rings are interconnected by spaced bridge segments (40) and the bridge segments are staggered at each sequential ring. The skirt spring (18) includes structures which interact with the piston valve (16) to open the outlet valve.

公开(公告)号：US20170121653A1

公开(公告)日：2017-05-04

申请号：US15334512

申请日：2016-10-26

Applicant: The Procter & Gamble Company

Inventor： Paulus Antonius Augustinus HOEFTE ,  Jean-Luc Philippe BETTIOL ,  Wesley Yvonne Pieter BOERS ,  Emilie HOURCADE ,  Peter VANCAMPENHOUT ,  Olga LAHUERTA SALAS ,  Suxuan GONG ,  Gang WU ,  Xu LI ,  Hilal SAHIN TOPKARA

IPC: C11D11/00 ,  C11D1/29 ,  B05B12/00 ,  C11D1/66 ,  C11D17/00 ,  C11D3/43 ,  C11D3/20

CPC classification number: C11D11/0023 ,  B05B1/3436 ,  B05B11/304 ,  C11D1/146 ,  C11D1/29 ,  C11D1/66 ,  C11D1/72 ,  C11D1/75 ,  C11D1/83 ,  C11D1/94 ,  C11D3/0094 ,  C11D3/2068 ,  C11D3/43 ,  C11D11/0058 ,  C11D17/0043 ,  C11D17/041

Abstract: A direct-foam cleaning product comprising a foam having a compression force of about 2.4 gf*mm to about 4.3 gf*mm. Such direct-foam cleaning product provides good foaming properties and surface coverage when the composition is sprayed directly onto soiled dishware. This leads to efficient cleaning of soiled dishes via a direct-foam and rinse action, which avoids traditional methods of soaking soiled dishes in detergent baths and/or scrubbing soiled dishware with a sponge or cleaning implement.

公开(公告)号：US09475075B2

公开(公告)日：2016-10-25

申请号：US14237604

申请日：2012-08-09

Applicant: Tetsuya Tada

Inventor： Tetsuya Tada

IPC: B05B12/00 ,  B05B11/00 ,  F04B9/14

CPC classification number: B05B11/3011 ,  B05B11/3016 ,  B05B11/304 ,  B05B11/3047 ,  B05B11/3059 ,  B05B11/3074 ,  B05B11/3077 ,  B05B12/002 ,  F04B9/14

Abstract: To provide an accumulation valve which is stable and moves sensitively, where the number of parts has been reduced, and an accumulator trigger sprayer assembled with the same.The present invention is an accumulation valve S used in an accumulator trigger sprayer 100 which imparts pressure to liquid in a cylinder by a piston portion 11 to spray liquid from a nozzle portion 5a to the outside, the accumulation valve S including a piston valve portion 21, a spring portion 22 for pressing the piston valve portion 21 to a piston valve seat, and a mounting portion 23 for mounting the spring portion 22 to the piston portion 11, wherein the piston valve portion 21, the spring portion 22 and the mounting portion 23 are formed integrally.

Abstract translation: 本发明是一种积存阀S，其用于蓄能器触发式喷雾器100，其通过活塞部11向液压缸施加压力，以将液体从喷嘴部5a喷射到外部，积存阀S包括活塞阀部21 用于将活塞阀部分21按压到活塞阀座的弹簧部分22和用于将弹簧部分22安装到活塞部分11的安装部分23，其中活塞阀部分21，弹簧部分22和安装部分 23一体形成。

公开(公告)号：US09364842B2

公开(公告)日：2016-06-14

申请号：US14005740

申请日：2012-03-22

Applicant: Ludovic Petit

Inventor： Ludovic Petit

IPC: B65D88/54 ,  B05B11/00 ,  A61M15/08

CPC classification number: B05B11/3001 ,  A61M15/08 ,  B05B11/3004 ,  B05B11/3016 ,  B05B11/304 ,  B05B11/3047 ,  B05B11/3063 ,  B05B11/3074 ,  B05B11/3094

Abstract: A fluid dispenser pump including a first piston, a second piston, and a dispenser head with a dispenser orifice, for actuating the pump, a shutter arranged upstream from the dispenser orifice, the shutter movable between closed and open positions. The second piston is formed outside a hollow part and is slidable inside the dispenser head. The first piston is slidable inside the hollow part, the hollow part including an axial opening defined by a radial edge through which passes a stem portion of the shutter. The stem portion is between a proximal radial shoulder and a distal radial shoulder of the shutter, the shutter being moved from its closed position to its open position by the radial edge of the hollow part co-operating with the distal radial shoulder, and being moved from its open position to its closed position by the radial edge co-operating with the proximal radial shoulder.

Abstract translation: 一种流体分配器泵，包括第一活塞，第二活塞和具有用于致动泵的分配器孔口的分配器头部，配置在分配器孔口上游的快门，活门在关闭位置和打开位置之间移动。 第二活塞形成在中空部分的外侧，并可在分配头内部滑动。 第一活塞可在中空部分内滑动，中空部分包括由径向边缘限定的轴向开口，通过该径向边缘通过闸板的杆部分。 杆部分位于快门的近侧径向肩部和远端径向肩部之间，快门通过与远端径向肩部协作的中空部分的径向边缘从其关闭位置移动到其打开位置，并且被移动 通过与近侧径向肩部配合的径向边缘从其打开位置到其关闭位置。

公开(公告)号：US20120199662A1

公开(公告)日：2012-08-09

申请号：US13289874

申请日：2011-11-04

Applicant: Wilhelmus Johannes Joseph MAAS ,  Petrus Lambertus Wilhelmus Hurkmans ,  Aaron S. Haleva

Inventor： Wilhelmus Johannes Joseph MAAS ,  Petrus Lambertus Wilhelmus Hurkmans ,  Aaron S. Haleva

IPC: A01G25/09 ,  B67D7/58 ,  A62C11/00

CPC classification number: B05B11/304 ,  B05B11/00412 ,  B05B11/00446 ,  B05B11/3014 ,  B05B11/3064

Abstract: A “Flair® Sprayer” can be provided with no dip tube, and can be capable of being used in any orientation, including upside down. Using a unique valving system, where the product delivery circuit is a closed system, a Flair Sprayer can pump out any gas in a bottle's headspace and the product/liquid always reaches the pump intake, even with no dip tube. A dispensing device can have separate product and re-venting/propellant circuits, isolated one from the other, allowing for longer life and freshness of the product. Air or other displacement media can be used for various ancillary functions, all the while remaining isolated from the product, and the dispensing of the product can be adeptly controlled by pressure differentials (under-pressures and overpressures).

Abstract translation: “Flair®喷雾器”可以没有汲取管，并且能够以任何方向使用，包括颠倒。 使用独特的阀门系统，产品交付电路是封闭系统，Flair喷雾器可以泵出瓶顶部的任何气体，即使没有汲取管，产品/液体也始终到达泵入口。 分配装置可以具有单独的产品和再排放/推进剂回路，彼此隔离，允许产品的寿命和新鲜度更长。 空气或其他位移介质可以用于各种辅助功能，同时保持与产品隔离，并且可以通过压差（欠压和超压）来适当地控制产品的分配。

公开(公告)号：US20110133000A1

公开(公告)日：2011-06-09

申请号：US13003537

申请日：2009-07-09

Applicant: Ludovic Petit

Inventor： Ludovic Petit

IPC: A62C11/00 ,  B05B1/26 ,  B65D88/54

CPC classification number: B05B11/3074 ,  B05B1/3436 ,  B05B11/0044 ,  B05B11/3004 ,  B05B11/3019 ,  B05B11/304

Abstract: A fluid dispenser device comprising: a reservoir (100); a pump (50) that defines a pump chamber (56); a first piston (51) that slides in leaktight manner between a non-dispensing position and a dispensing position; a spray head (10) including a body (11) that defines an expulsion channel (12) and that is provided with a dispenser orifice (1); a closure member (40) that is disposed in said expulsion channel (12) upstream from the dispenser orifice (1), said closure member (40) being movable between a closed position and a non-closing position; and a second piston (57) that co-operates with said closure member (40) in order to move it towards its non-closing position; wherein, in the dispensing position of the first piston (51), said pump chamber (56) is connected to the reservoir (100) in order to equalize the pressures after each actuation.

Abstract translation: 一种流体分配器装置，包括：储存器（100）; 限定泵室（56）的泵（50）; 第一活塞（51），其在非分配位置和分配位置之间以密封方式滑动; 喷头（10），其包括限定排出通道（12）并且设置有分配孔（1）的主体（11）; 封闭构件（40），其设置在所述排出通道（12）中从所述分配口（1）的上游，所述关闭构件（40）可在闭合位置和非闭合位置之间移动; 以及与所述关闭构件（40）协作以便朝向其非闭合位置移动的第二活塞（57）; 其中，在所述第一活塞（51）的分配位置中，所述泵室（56）连接到所述储存器（100），以在每次致动之后均衡所述压力。

公开(公告)号：US20090173751A1

公开(公告)日：2009-07-09

申请号：US11920946

申请日：2006-05-26

Applicant: Keith Laidler ,  Timothy Rodd

Inventor： Keith Laidler ,  Timothy Rodd

IPC: B65D37/00 ,  B67D5/40

CPC classification number: B05B11/303 ,  B05B11/3022 ,  B05B11/3036 ,  B05B11/304

Abstract: A valve (338) has a body (312, 314) a fluid inlet (378), a fluid outlet (399) and a bore (362) defined in the body and which forms at least part of a fluid passage from the inlet to the outlet. The valve also has a movable valve member (366) with a resiliency flexible diaphragm portion (370) and a valve bore closure portion (374) mounted to the diaphragm for movement therewith. The flexible diaphragm portion (370) is movable in a valve opening direction from an initial resiliently biased configuration (as shown), in which the valve bore closure portion (374) closes the bore (362), to a valve open configuration in which the valve bore closure portion (374) does not close the bore and a fluid flow path through the bore from the inlet to the outlet is established. The valve is configured such that the diaphragm (370) is able to move in the valve opening direction from its initial resiliently biased configuration towards its valve open configuration by a limited amount during which range of movement the valve bore (362) is closed by the valve bore closure portion (374). The valve is particular suited for use as a pre-compression outlet valve for a pump-action dispenser (310).

Abstract translation: 阀（338）具有主体（312,314），流体入口（378），流体出口（399）和限定在主体中的孔（362），并且形成至少部分从入口至 出口。 该阀还具有可弹性的柔性隔膜部分（370）的活动阀件（366）和安装在膜片上的阀孔封闭部分（374），以便与其一起运动。 柔性隔膜部分（370）可以在阀孔闭合部分（374）关闭孔（362）的初始弹性偏置构造（如图所示）沿阀打开方向移动到阀打开构型，其中 阀孔关闭部分（374）不关闭孔，并且建立从入口到出口穿过孔的流体流动路径。 阀构造成使得隔膜（370）能够在阀打开方向上从其初始的弹性偏置构造向其打开构造移动限制的量，在该范围内，阀孔（362）被关闭 阀孔关闭部分（374）。 该阀特别适于用作泵动分配器（310）的预压缩出口阀。

公开(公告)号：US20080073379A1

公开(公告)日：2008-03-27

申请号：US11862635

申请日：2007-09-27

Applicant: Frederic DUQUET ,  Jean-Paul Lecoutre

Inventor： Frederic DUQUET ,  Jean-Paul Lecoutre

IPC: B65D88/54

CPC classification number: B05B11/3061 ,  B05B11/3022 ,  B05B11/304 ,  B05B11/3069 ,  B05B11/3074

Abstract: A liquid dispenser device for being associated with a liquid reservoir (R), said device comprising:a chamber (10) provided with an inlet valve (5, 15), an outlet valve (32, 232), and a piston (3) that is suitable for varying the volume of the chamber;a liquid dispenser orifice (25); anda pusher (2) that is axially displaceable down and up between a rest position and a depressed position;the dispenser device being characterized in that the pusher (2) includes an elastically-deformable wall (212) that is thus displaceable relative to the remainder of the pusher, the piston (3) being in contact, at least momentarily, with the deformable wall (212), so as to be urged in displacement relative to the remainder of the pusher while the wall is being deformed, in such a manner as to open the outlet valve.

Abstract translation: 一种用于与液体储存器（R）相关联的液体分配器装置，所述装置包括：设有入口阀（5,15），出口阀（32,232）和活塞（3）的腔室（10） 这适合于改变腔室的体积; 液体分配口（25）; 以及推动器（2），其在静止位置和踩下位置之间向下和向上轴向移动; 分配器装置的特征在于，推动器（2）包括可弹性变形的壁（212），其可相对于推动器的其余部分移位，活塞（3）至少暂时与可变形壁 （212），以便在壁变形的同时相对于推动器的其余部分被推动以打开出口阀。

公开(公告)号：US07172097B2

公开(公告)日：2007-02-06

申请号：US10494483

申请日：2002-11-06

Applicant: Ludovic Petit

Inventor： Ludovic Petit

IPC: G01F11/00

CPC classification number: B05B11/3074 ,  B05B11/3019 ,  B05B11/304

Abstract: A fluid-dispenser pump having a pump body (10) containing a measuring chamber (20) defined between an upper piston (30) sliding in an upper portion (11) of the pump body (10), and a lower piston (40) sliding in a lower portion (12) of the pump body (10). The lower piston (40) co-operates with a spring (50) disposed in the lower portion (12) of the pump body (10). The spring (50) is isolated from any contact with the fluid, and the lower portion (12) of the pump body includes an air-intake (15) enabling air to be admitted and/or expelled during actuation of the pump. Isolation is provided to prevent fluid from penetrating into the air-intake (15).

Abstract translation: 一种流体分配器泵，其具有容纳测量室（20）的泵体（10），所述测量室限定在在所述泵体（10）的上部（11）中滑动的上活塞（30）和下活塞（40）之间， 在泵体（10）的下部（12）中滑动。 下活塞（40）与设置在泵体（10）的下部（12）中的弹簧（50）配合。 弹簧（50）与与流体的任何接触隔离，并且泵体的下部（12）包括进气口（15），使得在泵的致动期间允许空气被允许和/或排出。 提供隔离以防止流体进入进气口（15）。

公开(公告)号：US20050135951A1

公开(公告)日：2005-06-23

申请号：US11018829

申请日：2004-12-22

Applicant: Firmin Garcia ,  Frederic Duquet

Inventor： Firmin Garcia ,  Frederic Duquet

IPC: B05B1/34 ,  B05B11/00 ,  F04B1/00

CPC classification number: B05B11/307 ,  B05B1/3436 ,  B05B1/3457 ,  B05B11/3022 ,  B05B11/304 ,  B05B11/3074 ,  B05B11/3077

Abstract: A fluid pump (100; 200; 300) comprising: a pusher (120; 220; 320) comprising: a push wall (121; 221; 321) defining a push outside surface (1211; 2211; 3211) and an inside surface (1212; 2212; 3212); and a peripheral skirt (122; 22; 322) which extends from the inside surface of the push wall; a pump chamber (1) provided with an inlet valve and with an outlet valve; a dispensing orifice (125; 225; 325) via which the fluid is dispensed; a main piston (136; 236; 336) for causing the volume of the pump chamber to vary; and a differential piston (131, 132, 133; 231, 232, 233; 331, 332, 333) that is mounted to move in the pump chamber in response to variation in the pressure in the pump chamber, the differential piston being mounted to move away from the push wall when the pressure increases in the pump chamber; the pusher and the differential piston being mounted to move along an actuating axis (X) which extends substantially perpendicularly to the push wall; characterized in that the differential piston is formed integrally with an inlet valve moving member (138; 238; 338) which co-operates with an inlet valve seat (1161; 2161; 3161).

Abstract translation: 1.一种流体泵（100; 200; 300），包括：推动器（120; 220; 320），包括：限定推动外表面（1211; 2211; 3211）的推壁（121; 221; 321） 1212; 2212; 3212）; 以及从所述推壁的内表面延伸的周边裙部（122; 22; 322） 设有入口阀和出口阀的泵室（1）; 分配孔口（125; 225; 325），通过其分配流体; 主活塞（136; 236; 336），用于使所述泵室的体积变化; 以及安装成响应于泵室中的压力变化而在泵室中移动的差动活塞（131,132,133; 231,232,233; 331,332,333），所述差动活塞安装到 当泵室压力增加时，远离推壁; 所述推动器和所述差动活塞被安装成沿着基本上垂直于所述推壁延伸的致动轴线（X）移动; 其特征在于，所述差动活塞与与入口阀座（1161; 2161; 3161）配合的入口阀移动构件（138; 238; 338）一体地形成。