Sprayer and diaphragm pump therefor
    161.
    发明授权
    Sprayer and diaphragm pump therefor 失效
    喷雾器和隔膜泵

    公开(公告)号:US4690331A

    公开(公告)日:1987-09-01

    申请号:US848786

    申请日:1986-04-07

    CPC classification number: B05B9/0877 B05B9/0888

    Abstract: A garden sprayer for dispensing pressurized liquids has a pressure vessel mounted within a liquid reservoir container. The pressure vessel carries a diaphragm pump which is detachable as a complete unit and which extends from the container for connection to a pivoted actuating lever that is fulcrumed on the container. The diaphragm, which is directly driven by the pivoted lever, is guided in position and orientation by a guide piston fixed to the diaphragm and slidably guided within the pumping chamber. A pair of input and output check valves, mounted at the end of the pump, permit liquid from the container to be drawn into the pumping chamber and to be forced from the pumping chamber into the pressure vessel. A manually controlled valve on a spray nozzle, which is connected to the pressure vessel, controls pressurized discharge of liquid.

    Abstract translation: 用于分配加压液体的花园喷雾器具有安装在储液容器内的压力容器。 压力容器承载隔膜泵,其作为完整单元可拆卸,并且从容器延伸以连接到支撑在容器上的枢转的致动杠杆。 由枢转杆直接驱动的隔膜通过固定到隔膜的引导活塞在定位和定向中被引导,并且在泵送室内可滑动地被引导。 安装在泵端部的一对输入和输出止回阀允许来自容器的液体被吸入泵送室并被迫从泵送室进入压力容器。 连接到压力容器上的喷嘴上的手动控制阀控制液体的加压排放。

    Double acting mechanical pump liquid atomizer
    162.
    发明授权
    Double acting mechanical pump liquid atomizer 失效
    双作用机械泵液体雾化器

    公开(公告)号:US4646969A

    公开(公告)日:1987-03-03

    申请号:US851266

    申请日:1986-04-10

    CPC classification number: B05B11/3088 B05B11/3009

    Abstract: Double-acting mechanical liquid spraying device having a housing which is adapted to be mounted upon and sealed to the neck of a liquid container, and which has a liquid-containing compartment therein. In the housing, aligned with the liquid-containing compartment, there is an operation cylinder which has an annular valve seat disposed transversely to and intermediate the length of such cylinder. Disposed within the liquid-containing compartment is a liquid pumping plunger of the cuff type which cooperates with the valve seat to close the opening through such seat when the plunger is in its forward terminal position, and which is driven to reciprocate within the liquid-containing compartment in forward and reverse liquid dispensing strokes. In each of such strokes the plunger forwards liquid from the liquid-containing compartment to a spray nozzle through a liquid-conducting passage. Interposed in the liquid-conducting passage between the plunger and the spray nozzle are a relief valve and a relief passage which bleed liquid back to the liquid container and allow atmospheric air to be drawn in through the spray nozzle at the end of the reverse stroke of the plunger, thereby to clear the spray nozzle of liquid at the end of each pumping cycle consisting of a forward and a reverse stroke. As a consequence, fast-drying liquids can be sprayed with the device of the invention.

    Abstract translation: 双作用机械液体喷洒装置,其具有适于安装在液体容器的颈部并且密封在液体容器的颈部上的壳体,并且其中具有液体容纳室。 在与液体容纳隔间对准的壳体中,存在一个操作气缸,其具有横向于该气缸的长度并且在其中间的环形阀座。 设置在液体容纳室内的是具有袖带型的液体泵送柱塞,其与阀座配合,以在柱塞处于其前端位置时被驱动以在液体包含 隔间在前进和后退液体分配行程。 在每个这样的冲程中,柱塞将液体从含液体隔间传送到通过导液通道的喷嘴。 插入在柱塞和喷嘴之间的液体导通通道中的是安全阀和释放通道,其将液体返回到液体容器,并且在反冲程结束时允许大气通过喷嘴被吸入 柱塞,从而在由前进和后退行程组成的每个泵送循环结束时清除液体的喷嘴。 因此,可以用本发明的装置喷洒快干液体。

    Electric spray
    163.
    发明授权
    Electric spray 失效
    电喷

    公开(公告)号:US4618099A

    公开(公告)日:1986-10-21

    申请号:US753971

    申请日:1985-07-11

    CPC classification number: B05B9/0861

    Abstract: An electric spray including a spray casing having a grip formed with a recess, a tank mounted on the spray casing, a nozzle member fitted detachably into the recess and a slide switch mounted slidably on the grip. The spray casing accommodates a pump and a motor for driving the pump, while the slide switch is formed with a hollow for receiving the nozzle member so as to be at least partially exposed outwardly when the nozzle member has been received by the hollow.

    Abstract translation: 一种电喷雾,包括具有形成有凹部的把手的喷雾壳体,安装在喷雾壳体上的罐,可拆卸地装配到凹部中的喷嘴构件和可滑动地安装在把手上的滑动开关。 喷雾壳体容纳用于驱动泵的泵和马达,而滑动开关形成有中空部,用于接收喷嘴构件,以便当喷嘴构件已被中空部接收时至少部分地向外露出。

    Trigger pump sprayer
    164.
    发明授权
    Trigger pump sprayer 失效
    触发泵喷雾器

    公开(公告)号:US4527741A

    公开(公告)日:1985-07-09

    申请号:US503907

    申请日:1983-06-13

    CPC classification number: B05B11/0064 B05B11/00 B05B11/007 B05B11/3011

    Abstract: The trigger sprayer comprises a body having an upper horizontally extending portion and a lower generally vertically extending portion. The body has a passageway therein extending from one end of the upper portion to the bottom of the lower portion. A cylindrical hollow and a cylindrical cavity extend into the lower body portion from the bottom thereof. An insert member is adapted to be received in the hollow and cavity, and has a passageway therethrough communicating with the body passageway, a cap coupled to the lower end of the insert member to a container of fluid. A check valve assembly is associated with the insert member to a container of fluid. A check valve assembly is associated with the insert member passageway and includes a lower check valve. At least one of the valves including an elongate valve member and a frusto-conical shaped skirt extending forwardly from the valve member. A pumping assembly is mounted to the body and communicates with the insert member passageway between the upper and lower check valves.

    Abstract translation: 触发式喷雾器包括具有上部水平延伸部分和下部大致垂直延伸部分的主体。 主体具有从上部的一端延伸到下部的底部的通道。 圆柱形空心圆柱形空腔从其底部延伸到下主体部分。 插入构件适于容纳在中空和空腔中,并且具有与本体通道连通的通道,与插入构件的下端连接到流体容器的帽。 止回阀组件与插入件相关联到流体容器。 止回阀组件与插入件通道相关联并且包括下止回阀。 阀中的至少一个包括细长阀构件和从阀构件向前延伸的截头圆锥形裙部。 泵送组件安装到主体并与上止回阀和下止回阀之间的插入件通道连通。

    Hand powered liquid atomizer
    165.
    发明授权
    Hand powered liquid atomizer 失效
    手动液体雾化器

    公开(公告)号:US4519527A

    公开(公告)日:1985-05-28

    申请号:US515317

    申请日:1983-07-19

    CPC classification number: B05B11/0018 B05B11/3057

    Abstract: A hand powered liquid atomizer has a pistol-like housing with a union nut supported at the free, lower end of a handle part thereof so that the nut may be screwed onto a liquid vessel. The nut is supported on the housing by a holding part. The holding part is made of an elastic material and is stepped. It has a cylindrical part with a large diameter joined by a ring-like shoulder with a cylindrical headpiece having a middle hole and a diameter smaller than the large diameter. A pocket in the handle part of the housing is stepped in a way matching the step of the holding part, and has a first part which receives the cylindrical part of the holding part and which is joined by an annular step with a second part having a smaller diameter which receives the headpiece. The step has therethrough at least one air inlet hole which communicates with the outside air, and the shoulder has therethrough an air inlet hole which communicates with the inside of the vessel. In the space between the step and the shoulder there is an elastic annular diaphragm which is molded on and integral with the holding part in a manner so that the diaphragm is seated elastically on the annular step and covers the air inlet hole.

    Abstract translation: 手动液体雾化器具有手枪式壳体,其具有支撑在其手柄部分的自由下端处的联接螺母,使得螺母可以拧到液体容器上。 螺母通过保持部件支撑在壳体上。 保持部由弹性材料制成并且是台阶状的。 它具有大直径的圆柱形部分,其具有由具有中孔和直径小于大直径的圆柱形头端的环状肩部连接。 壳体的手柄部分中的口袋以与保持部分的台阶相匹配的方式被台阶化,并且具有容纳保持部分的圆柱形部分并且通过环形台阶连接的第一部分,第二部分具有 较小的直径接收头盔。 所述台阶具有与外部空气连通的至少一个空气入口孔,并且肩部具有穿过其与容器内部连通的空气入口孔。 在踏板和肩部之间的空间中,存在弹性环形隔膜,其以保持部件模制在一体上并与其一体形成,使得隔膜弹性地位于环形台阶上并覆盖空气入口孔。

    Liquid atomizer having a double-acting pump
    166.
    发明授权
    Liquid atomizer having a double-acting pump 失效
    具有双作用泵的液体雾化器

    公开(公告)号:US4503996A

    公开(公告)日:1985-03-12

    申请号:US450213

    申请日:1982-12-16

    CPC classification number: B05B11/3088

    Abstract: Liquid atomizer having a reciprocable pump. The atomizer provides a reliable sealing of the piston rod of the pump with lowered requirements as to the manufacturing tolerances of parts, a simplified manner of venting, and the sealing of the atomizer against leakage when the atomizer is placed in any arbitrary rest position. A sleeve having a smaller inner diameter than the cylinder is mounted on the upper part of the cylinder of the pump and its upper part is in contact with the inner part of a neck of a housing for the atomizer. A free space between the inner wall of the housing and the outer wall of the cylinder of the pump is connected below with the interior of the bottle on which the atomizer is mounted, and the upper part of the free space communicates with the surface of a tube by radial channels passing through the sleeve of the cylinder. The tube slidingly passes through the neck of the housing, is connected on the top with an operating button, and ends below with a sealing cuff piston which covers, when in its upper position, the radial channels and, at the same time, bears by its upper part on the neck of the housing. The tube forms a part of a narrow upper part of a piston rod which reciprocates through the sleeve, whereas the lower broadened part of the piston rod bears the piston of the pump and a one-way valve.

    Abstract translation: 液体雾化器具有可往复泵。 雾化器提供对泵的活塞杆的可靠密封,对于零件的制造公差,简化的排气方式以及当雾化器被放置在任意任意的静止位置时,雾化器不会泄漏的密封性降低。 具有比气缸更小的内径的套筒安装在泵的气缸的上部,并且其上部与用于雾化器的壳体的颈部的内部部分接触。 壳体的内壁和泵的气缸的外壁之间的自由空间与安装有雾化器的瓶子的内部连接在一起,并且自由空间的上部与一个 管通过径向通道通过气缸的套筒。 管滑动地穿过壳体的颈部,通过操作按钮连接在顶部,并且在密封箍活塞的下方终止,当密封箍活塞处于其上部位置时,该密封箍活塞覆盖径向通道,并且同时由 其上部位于外壳的颈部。 管形成活塞杆的较窄上部的一部分,其通过套筒往复运动,而活塞杆的下部加宽部分承载泵的活塞和单向阀。

    Siphon dispensing bottle
    167.
    发明授权
    Siphon dispensing bottle 失效
    虹吸分配瓶

    公开(公告)号:US4470526A

    公开(公告)日:1984-09-11

    申请号:US291302

    申请日:1981-08-10

    CPC classification number: B67D1/0456

    Abstract: A dispensing container having a sloped bottom wall, into a lowermost portion of which, a feed tube is extended and connects to a dispensing spout on a top of the container, and the feed tube in one design thereof including a conical fitting in a flared lower end thereof for controlling flow therethrough, and in another design the tube including a floatation member to sufficiently lift the tube lower end off the bottom wall so to allow entry of dispensing material thereinto.

    Abstract translation: 一种分配容器,其具有倾斜的底壁,其最下部分中的一个进料管被延伸并连接到容器顶部上的一个分配喷口,一个设计中的进料管包括一个锥形配件, 并且在另一种设计中,该管包括漂浮构件,以将管下端充分地提升出底壁,从而允许分配材料进入其中。

    Manually actuated trigger sprayer
    168.
    发明授权
    Manually actuated trigger sprayer 失效
    手动触发式喷雾器

    公开(公告)号:US4345718A

    公开(公告)日:1982-08-24

    申请号:US106398

    申请日:1979-12-26

    Inventor: William Horvath

    Abstract: Sprayer for fluid product in which a hand-actuated trigger forces a hollow piston mounted to move in vertical reciprocating fashion in a stationary tubular accumulator, against the compression of a spring. The product is forced upward and out through a swirl chamber adjacent the spray nozzle. Additional product is siphoned up into the accumulator by the partial vacuum created by the return of the piston to its rest position. Alternative embodiments, including both a vertically and horizontally directed sprayer, feature an annular flexible flange seating against an annular skirt below a swirl chamber, which keeps air out of the product chamber and deflects inwardly to release product under pressure. Additionally, a horizontally-directed spray-head may be attached to the vertical trigger sprayer for the purpose of converting the latter to a horizontal sprayer. Further embodiments comprise modification of the annular flexible flange including separate flange-type components which may be force-fitted into the accumulator top, and are constructed to tangentially seal against the annular skirt and deflect to release product. A dome and stopper structure may be used to replace the annular flexible flange, which acts as a diaphragm flexing under pressure to release product. Due to the flexible flange which deflects to allow the product to enter the swirl chamber, the sprayer may be used in an inverted position, provided a centrally-disposed siphon tube is removed.

    Abstract translation: 用于流体产品的喷雾器,其中手动触发器强制安装的中空活塞以垂直往复方式在静止的管状蓄能器中抵抗弹簧的压缩。 产品被迫向上并通过与喷嘴相邻的涡流室离开。 通过将活塞返回到其静止位置产生的部分真空将附加产品吸入蓄能器。 包括垂直和水平定向的喷雾器的替代实施例具有环形柔性凸缘,该环形柔性凸缘抵靠涡流室下面的环形裙部,该空气将空气从产品室中保持并向内偏转以在压力下释放产品。 此外,水平定向的喷头可以附接到垂直扳机喷雾器,目的是将其转换成水平喷雾器。 另外的实施例包括环形柔性凸缘的修改,包括单独的法兰型部件,其可以被强制配合到蓄能器顶部中,并且被构造成切向地密封环形裙部并偏转以释放产品。 可以使用圆顶和止动器结构来代替环形柔性凸缘,其作为在压力下弯曲以释放产品的隔膜。 由于柔性凸缘偏转以允许产品进入涡流室,所以如果去除了中心设置的虹吸管,则喷雾器可以用于倒置的位置。

    Manually operative atomizer
    169.
    发明授权
    Manually operative atomizer 失效
    手动雾化器

    公开(公告)号:US4264038A

    公开(公告)日:1981-04-28

    申请号:US35945

    申请日:1979-05-04

    Inventor: Takamitsu Nozawa

    CPC classification number: B05B11/3057 F04B53/121 B05B11/0037 B05B11/3002

    Abstract: A manually operative atomizer in which a liquid is sucked and pressurized by an atomizer means and is then atomized through a nozzle port. A chamber for pressurizing the liquid is constituted by a cylinder, while an atomizer head is connected to communication pipe which plays also the role of a piston, and is biased in the direction reverse to the pressurizing direction, by means of a spring. The atomizer head is provided with a guiding member adapted to be pressed and moved by an inclined surface of the operation member, so that the atomizer head and the piston or the jetting pipe are moved in the pressurizing direction. As the operation member is released from the depressing force, the spring moves the member back to its original position. Portions of the periphery of the atomizer head other than the nozzle port and the operating portion of the operating member are covered by a cap.

    Abstract translation: 一种手动操作的雾化器,其中液体被雾化装置吸入和加压,然后通过喷嘴口雾化。 用于对液体进行加压的室由气缸构成,而雾化器头连接到连接管,该连接管也起到活塞的作用,并且通过弹簧沿与加压方向相反的方向被偏压。 雾化器头设置有适于被操作构件的倾斜表面按压和移动的引导构件,使得雾化器头和活塞或喷射管沿加压方向移动。 当操作构件从按压力释放时,弹簧将构件移回到其初始位置。 除了喷嘴端口和操作部件的操作部分之外的雾化器头部的周边的部分被盖覆盖。

    Trigger type sprayer with integrally formed locking nozzle cover
    170.
    发明授权
    Trigger type sprayer with integrally formed locking nozzle cover 失效
    触发式喷雾器,整体形成锁紧喷嘴盖

    公开(公告)号:US4230277A

    公开(公告)日:1980-10-28

    申请号:US966022

    申请日:1978-12-04

    Applicant: Tetsuya Tada

    Inventor: Tetsuya Tada

    Abstract: A trigger type sprayer comprises a nozzle cover integrally formed with the nozzle and connected to the nozzle through an integral hinge. The nozzle cover includes a seal section for sealing the ejection hole of the nozzle. An engagement section is provided on the nozzle which snap-fits with a first lock section on the nozzle cover. A second lock section is provided in the nozzle cover which is snap-fittingly engageable with a hole in the upper surface of the sprayer body, whereby the nozzle cover is pivotable about the integral hinge and is lockable in either a nozzle-sealing position or a nozzle-opening position.

    Abstract translation: 触发式喷雾器包括与喷嘴一体形成并且通​​过整体铰链连接到喷嘴的喷嘴盖。 喷嘴盖包括用于密封喷嘴的喷射孔的密封部。 在喷嘴上设置有与喷嘴盖上的第一锁定部分配合的接合部分。 第二锁定部分设置在喷嘴盖中,其与喷雾器主体的上表面中的孔卡扣配合地接合,由此喷嘴盖可围绕整体铰链枢转,并且可被锁定在喷嘴密封位置或 喷嘴打开位置。

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