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公开(公告)号：US5513800A
公开(公告)日：1996-05-07
申请号：US371830
申请日：1995-01-12
Applicant: Donald D. Foster , Philip L. Nelson
Inventor： Donald D. Foster , Philip L. Nelson
CPC classification number: B05B11/007 , B05B1/3431 , B05B11/0005 , B05B11/0016 , B05B11/0037 , B05B11/0064 , B05B11/3011 , B05B11/303 , B05B11/3033 , B05B11/3035 , B05B11/3052 , B05B11/3057 , B05B11/3069 , B05B11/3074 , B05B11/3077 , B05B15/005 , B05B1/3436 , B05B11/0032 , B05B11/0062 , Y10T137/789
Abstract: A low cost trigger sprayer has a housing with a first liquid passage containing a spinner assembly. An elastomeric pump element is positioned generally horizontally such that pulling the trigger retracts the element and releasing the trigger allows the element to extend. The sprayer includes a low cost spinner assembly and low cost valving to control the flow of liquid within the sprayer. In one aspect of the invention, the housing has front and rear sections with the rear section having a saddle portion and being hinged to the front section for pivotal movement from an open position for molding the housing to a closed position for operating the sprayer. In another aspect of the invention, the container has a rear portion which extends upwardly past the neck and defining a saddle recess, with the housing connected to the neck of the container and positioned forwardly of the upwardly extending container portion. The sprayer may include an elastomeric spring for biasing the pump element in the extended position.
Abstract translation: 低成本触发式喷雾器具有壳体，其具有包含旋转器组件的第一液体通道。 弹性体泵元件大致水平地定位，使得拉动扳机使元件缩回并释放扳机允许元件延伸。 喷雾机包括一个低成本的旋转器组件和低成本的阀门，以控制喷雾器内液体的流动。 在本发明的一个方面，壳体具有前部和后部，后部具有鞍形部分，并且铰接到前部，用于从用于模制壳体的打开位置枢转运动到用于操作喷雾器的关闭位置。 在本发明的另一方面，容器具有一个后部，其向上延伸穿过颈部并且限定鞍状凹部，其中壳体连接到容器的颈部并且位于向上延伸的容器部分的前方。 喷雾器可以包括用于将泵元件偏置在伸出位置的弹性体弹簧。
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公开(公告)号：US5366121A
公开(公告)日：1994-11-22
申请号：US844942
申请日：1992-03-04
Applicant: Donald D. Foster , Marvin B. Levy
Inventor： Donald D. Foster , Marvin B. Levy
CPC classification number: B05B11/0005 , B05B11/3057
Abstract: A housing for use with a fluid dispensing apparatus adapted for attachment to a fluid container using a snap-action coupler. The housing contains a lower portion configured to extend generally downward over the fluid dispensing apparatus and over at least an upper portion of the fluid container when the housing is attached to the fluid dispensing apparatus and the fluid dispensing apparatus is coupled to the fluid container. At least the lower portion of the housing is configured to substantially complement that portion of the fluid container adjacent the lower portion of the housing when the housing is attached to the fluid dispensing apparatus and the fluid dispensing apparatus is coupled to the fluid container. The housing may be attached to the fluid dispensing apparatus, which may in turn be attached to a fluid container.
Abstract translation: 一种与流体分配装置一起使用的壳体，其适于使用快动连接器附接到流体容器。 所述壳体包括下部，所述下部构造成当所述壳体附接到所述流体分配装置并且所述流体分配装置联接到所述流体容器时，所述下部部分大致向下延伸到所述流体分配装置的上方并且至少在所述流体容器的上部。 当壳体附接到流体分配装置并且流体分配装置联接到流体容器时，壳体的至少下部构造成基本上补充与壳体的下部相邻的流体容器的该部分。 壳体可以附接到流体分配装置，流体分配装置又可以附接到流体容器。
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公开(公告)号：USD351794S
公开(公告)日：1994-10-25
申请号：US008204
申请日：1993-05-11
Applicant: Donald D. Foster
Designer： Donald D. Foster
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公开(公告)号：US5337928A
公开(公告)日：1994-08-16
申请号：US078138
申请日：1993-06-15
Applicant: Donald D. Foster , Philip L. Nelson
Inventor： Donald D. Foster , Philip L. Nelson
CPC classification number: B05B11/0008 , B05B11/0016 , B05B11/3011 , B05B11/3045 , B05B11/0062
Abstract: An improved trigger sprayer apparatus is comprised of a venting system that allows air to enter a liquid container connected to the apparatus as the apparatus dispenses liquid from the container, a trigger member of the apparatus that provides reliable operation and prevents the inadvertent disconnection of the trigger member from the apparatus, a gasket connected to the apparatus between the liquid container and the apparatus, and a fluid conduit communicating with a nozzle orifice of the apparatus that centers a fluid spinner of the apparatus relative to the orifice.
Abstract translation: 一种改进的触发式喷雾器装置包括排气系统，该排气系统允许空气进入连接到设备的液体容器，因为该装置从容器中分配液体，该装置的触发构件提供可靠的操作并防止触发器的意外断开 来自设备的构件，连接到液体容器和装置之间的装置的垫圈以及与装置的喷嘴孔连通的流体导管，其使装置的流体旋转器相对于孔口居中。
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公开(公告)号：USD329802S
公开(公告)日：1992-09-29
申请号：US530975
申请日：1990-05-30
Applicant: Donald D. Foster , Douglas F. Wolff
Designer： Donald D. Foster , Douglas F. Wolff
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Patent Agency Ranking
公开(公告)号：US4684046A
公开(公告)日：1987-08-04
申请号：US776683
申请日：1985-09-16
Applicant: Donald D. Foster , Phil L. Nelson
Inventor： Donald D. Foster , Phil L. Nelson
CPC classification number: G01F11/32
Abstract: An economical, non-clogging apparatus for dispensing premeasured amounts of liquid from a container placed on a shelf is provided which contains no spring, has a secure shipping mode, permits one-handed operation, has few moving parts, and avoids liquid wastage by preventing inadvertent removal of the rotatable outer cap. In preferred forms, the apparatus includes a tubular, stationary member received partly within the container's outlet neck a tubular, movable member coupled with and received partly within the stationary member, and a stem co-axially received within the movable member and coupled with the stationary member. These components cooperatively define a measuring chamber, an inlet opening, and an outlet aperture. Counterclockwise rotation of the movable member causes the stem to move from its shipping position and open the inlet opening, thereby filling the chamber with liquid while maintaining the outlet in a closed position; clockwise rotation of the movable member causes the inlet to close and the outlet aperture to open, thereby dispensing the premeasured liquid. The apparatus hereof can be used on a wide variety of containers and liquids such as bottles of household liquid detergent or large containers of industrial chemicals.
Abstract translation: 提供一种用于从放置在搁架上的容器中分配预先测量的液体的经济的非堵塞装置，其不包含弹簧，具有安全的运输模式，允许单手操作，具有很少的运动部件，并且通过防止液体浪费来避免液体浪费 无意中移除可旋转外盖。 在优选的形式中，该装置包括管状的固定构件，其部分地容纳在容器的出口颈部内，与管状的可移动构件联接并部分地固定在固定构件内，以及同轴地容纳在可动构件内并与固定件 会员。 这些组件协同地限定测量室，入口开口和出口孔。 可动构件的逆时针旋转导致杆从其运送位置移动并打开入口开口，从而在保持出口处于关闭位置的同时用液体填充室; 可动构件的顺时针旋转导致入口关闭并且出口孔打开，从而分配预先测量的液体。 其设备可用于各种容器和液体，例如家用液体洗涤剂瓶或大型工业化学品容器。
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公开(公告)号：US20090152304A1
公开(公告)日：2009-06-18
申请号：US11957935
申请日：2007-12-17
Applicant: Donald D. Foster
Inventor： Donald D. Foster
CPC classification number: B05B11/3064 , B05B11/3011 , B05B11/3074 , B05B11/3077
Abstract: A manually operated trigger sprayer has an integral plastic spring and pump piston rod that are connected by a breakable connection, whereby the spring and piston rod can be assembled to the trigger sprayer as one piece and are subsequently broken into two separate pieces in response to their assembly to the trigger sprayer, or subsequent manual operation of the trigger sprayer.
Abstract translation: 手动触发式喷雾器具有通过可断开连接连接的整体塑料弹簧和泵活塞杆，由此可将弹簧和活塞杆作为一体组装到扳机喷雾器，随后根据它们被分成两个分开的部件 组装到触发式喷雾器，或随后手动操作触发式喷雾器。
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118.发明申请公开(公告)号：US20070210106A1
公开(公告)日：2007-09-13
申请号：US11615219
申请日：2006-12-22
Applicant: Donald D. Foster
Inventor： Donald D. Foster
CPC classification number: B05B11/3064 , B05B11/3011 , B05B11/3074 , B05B11/3077
Abstract: A manually operated trigger sprayer includes U-shaped springs that bias the trigger sprayer trigger away from the trigger sprayer pump chamber, where the U-shaped springs are connected to a piston rod by tamper evident connections. When the trigger of the trigger sprayer is manually operated, the tamper evident connections between the spring and piston rod break, indicating that the trigger sprayer has been operated.
Abstract translation: 手动触发式喷雾器包括U型弹簧，其将触发式喷雾器触发器偏置于触发式喷雾器泵室，其中U型弹簧通过显窃启连接连接到活塞杆。 当触发式喷雾器的触发器是手动操作时，弹簧和活塞杆之间的显窃启连接断开，表明触发式喷雾器已被操作。
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119.发明授权Dual component and dual valve trigger sprayer which mixes components in discharge passage 失效双组分和双阀扳机喷雾器，将组分混合在排放通道中公开(公告)号：US06869027B2
公开(公告)日：2005-03-22
申请号：US10461612
申请日：2003-06-13
Applicant: Donald D. Foster , Philip L. Nelson
Inventor： Donald D. Foster , Philip L. Nelson
CPC classification number: B05B11/3084 , B05B11/3009 , B05B11/3011 , B05B11/3045
Abstract: The present invention pertains to a trigger sprayer which is connectable to two container volumes containing separate liquids. The sprayer has a trigger that is manipulated to draw the separate liquids into two separate pump chambers and then supply the two separate liquids from the pump chambers through two separate discharge passages and check valves to a mixing chamber of the sprayer. In the mixing chamber the two separate liquids are mixed together prior to their being dispensed from the trigger spray.
Abstract translation: 本发明涉及一种触发式喷雾器，其可连接到包含分离液体的两个容器体积。 喷雾器具有触发器，其被操纵以将分离的液体吸入两个单独的泵室，然后通过两个单独的排放通道和止回阀将两个单独的液体从泵室供应到喷雾器的混合室。 在混合室中，两个分开的液体在从触发器喷雾分配之前被混合在一起。
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公开(公告)号：US06772966B2
公开(公告)日：2004-08-10
申请号：US10119451
申请日：2002-04-10
Applicant: Donald D. Foster , Philip L. Nelson , Jeffrey P. Stark
Inventor： Donald D. Foster , Philip L. Nelson , Jeffrey P. Stark
IPC: B05B130
CPC classification number: B05B1/267 , B05B1/28 , B05B7/2443
Abstract: An adjustable nozzle is attachable to the end of a garden hose and is also attachable to a separate product container, for example, a bottle containing a garden fertilizer or a bottle containing a cleaning soap concentrate. The adjustable nozzle receives a flow of water from the garden hose and dispenses a product from the container attached to the nozzle. The nozzle has a simplified construction with a reduced number of component parts and the operation of the nozzle is simplified yet enables a user to selectively discharge a flow of water or a mixture of water and product from the nozzle, to control the ratio of water to product when the nozzle is employed in dispensing the mixture of water and product, and to direct the discharge as a stream or disperse the discharge in an upwardly or downwardly directed fanned spray pattern.
Abstract translation: 可调节的喷嘴可附接到花园软管的端部，并且还可附接到单独的产品容器，例如包含园林肥料的瓶子或含有清洁皂浓缩物的瓶子。 可调喷嘴从花园软管接收水流，并从附着在喷嘴上的容器中分配产品。 喷嘴具有简化的结构，其中部件数量减少，并且喷嘴的操作简化，使得使用者能够从喷嘴中选择性地排出水流或水和产品的混合物，以控制水与水的比例 当喷嘴用于分配水和产品的混合物时，并且以流的形式引导排放或将排放物分散成向上或向下定向的扇形喷雾图案。
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