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    Spray head for a liquid-product distributor
    41.
    发明授权
    Spray head for a liquid-product distributor 失效
    用于液体产品分配器的喷头

    公开(公告)号：US06443370B1

    公开(公告)日：2002-09-03

    申请号：US09600131

    申请日：2000-11-20

    Applicant: François Brulle ,  Ludovic Petit

    Inventor： François Brulle ,  Ludovic Petit

    IPC: B05B9043

    CPC classification number: B05B11/0067 ,  B05B1/3436 ,  B05B1/3473 ,  B05B11/0072 ,  B05B11/3077

    Abstract: The invention relates to a spray head (100) for a fluid dispenser for dispensing a fluid, the spray head being provided with an expulsion channel (1) opening out in a spray orifice (9), and with a moving closure member (10) mounted to move between a closed position, in which it closes said orifice (9), and a spray position, said closure member (10) being urged resiliently towards its closed position, and being displaced towards its spray position by the pressure of the fluid, the spray head being provided with a swirl chamber (20) of variable volume, the volume of said swirl chamber (20) being at its maximum when the closure member (10) is in the spray position, and being substantially zero when said closure member is in the closed position, said spray head being characterized in that said closure member (10) is provided with the spray orifice (9) and with swirl channels (30) which, when the closure member is in the spray position, connect said expulsion channel (1) to said swirl chamber (20), the volume and the geometrical configuration of said channels (30) remaining unchanged whatever the position of the closure member (10).

    Abstract translation: 本发明涉及一种用于流体分配器的用于分配流体的喷头（100），喷头设置有在喷射孔（9）中开口的排出通道（1），以及移动的关闭构件（10） 安装成在其关闭所述孔口（9）的关闭位置和喷射位置之间移动，所述关闭构件（10）被弹性地推向其关闭位置，并且通过流体的压力朝向其喷射位置移动 喷雾头设置有可变容积的涡流室（20），当关闭构件（10）处于喷射位置时，所述涡流室（20）的体积处于其最大值，当所述闭合件 所述喷头的特征在于，所述封闭构件（10）设置有喷射孔（9）和旋转通道（30），当所述封闭构件处于所述喷射位置时，所述旋转通道（30）将所述 排出通道（1）到所述涡流室 （20），所述通道（30）的体积和几何构型保持不变，无论关闭构件（10）的位置如何。

    Container valve
    42.
    发明授权
    Container valve 失效
    集装箱阀

    公开(公告)号：US06334551B1

    公开(公告)日：2002-01-01

    申请号：US09762214

    申请日：2001-02-05

    Applicant: Said Taghavi-Khanghah

    Inventor： Said Taghavi-Khanghah

    IPC: B65D3700

    CPC classification number: B05B11/0067 ,  B05B11/0072 ,  B05B11/047 ,  B65D47/2068 ,  B65D2205/00

    Abstract: A container for dispensing liquids comprises a body member and a closure including a cap in the form of a plastic molding having an outlet and a control valve within the cap for controlling the dispensing of liquid through the outlet, the control valve being in the form of a one piece plastic molding having a diaphragm portion and a nose portion, the nose portion of the valve normally sealing the outlet but being displaceable therefrom on distortion of the diaphragm portion resulting from pressurization of the interior of the body member, the cap further including a one-way valve which, on pressurization of the interior of the body member, is closed to seal the interior of the cap from the atmosphere, and, on release of pressure from the interior of the body member, opens to interconnect the interior of the cap with the atmosphere to facilitate return of the body member to its normal rest condition.

    Abstract translation: 用于分配液体的容器包括主体构件和封闭件，其包括塑料模制形式的盖，所述盖具有出口和位于盖内的控制阀，用于控制通过出口分配液体，所述控制阀为 具有隔膜部分和鼻部的单件塑料模制件，阀的鼻部部分通常密封出口，但是由于体部件内部的加压导致的隔膜部分变形而可移动，盖子还包括一个 单向阀，其在本体构件的内部加压时被关闭以将盖的内部与大气密封，并且在从本体构件的内部释放压力时，打开以将内部的内部 帽子与大气，以方便身体成员恢复到正常的休息状态。

    Dispenser for dispensing atomized fluids under pressure, provided with a shut-off element operated by the pressurized fluid
    43.
    发明授权
    Dispenser for dispensing atomized fluids under pressure, provided with a shut-off element operated by the pressurized fluid 失效
    用于在压力下分配雾化流体的分配器，其设置有由加压流体操作的截止元件

    公开(公告)号：US5558258A

    公开(公告)日：1996-09-24

    申请号：US401902

    申请日：1995-03-10

    Applicant: Giovanni Albini ,  Tommaso Ruscitti ,  Franco Carlappi

    Inventor： Giovanni Albini ,  Tommaso Ruscitti ,  Franco Carlappi

    IPC: B05B11/02 ,  B05B1/34 ,  B05B11/00 ,  B05B11/04 ,  B05B1/30

    CPC classification number: B05B11/0067 ,  B05B1/3473 ,  B05B11/0072

    Abstract: A dispenser for dispensing atomized fluids under pressure and provided with a shut-off element operated by the pressurized fluid. The dispenser includes a compression chamber housing a movable piston from which there projects an appendix which, when in a rest state, is urged by a spring to seal a discharge hole provided in a body closing the chamber, which communicates with a seat into which the end of the stem of a pressurized fluid pump can be inserted. When the fluid pressure within the chamber overcomes the resistance of the spring, the piston moves and the appendix frees the discharge hole. That end of the piston close to the appendix is slidable in a sealed manner within a cavity in a bush and a communication duct between the compression chamber and the discharge hole is freed only when the end of the piston emerges from the bush cavity on withdrawing.

    Abstract translation: 一种用于在压力下分配雾化流体并设置有由加压流体操作的截止元件的分配器。 分配器包括容纳可移动活塞的压缩室，从该凹部突出一个附件，当处于静止状态时，该附件被弹簧推动以密封设置在关闭腔室的主体中的排出孔，该排出孔与座 可以插入加压流体泵的杆的端部。 当腔内的流体压力克服弹簧的阻力时，活塞移动，阑尾释放排出孔。 靠近阑尾的活塞的端部可以密封地在衬套的空腔内滑动，并且只有当活塞的端部在抽出时从衬套腔排出时，压缩室和排出孔之间的连通管道才被释放。

    Device with closure, one-way valve, and storage chamber and related method
    47.
    发明授权
    Device with closure, one-way valve, and storage chamber and related method 有权

    公开(公告)号：US09737435B2

    公开(公告)日：2017-08-22

    申请号：US13745721

    申请日：2013-01-18

    Applicant: Daniel Py

    Inventor： Daniel Py

    IPC: A61F9/00 ,  B23P15/00 ,  B05B11/00 ,  B65D83/00

    CPC classification number: A61F9/0008 ,  B05B11/0056 ,  B05B11/0062 ,  B05B11/0067 ,  B05B11/007 ,  B05B11/0097 ,  B23P15/001 ,  B65D83/0022 ,  Y10T29/49412

    Abstract: A device has a first part with a valve seat and storage chamber, and a second part with a flexible valve cover and actuator. The storage chamber may be formed from a pre-form blow-molded into a flexible pouch defining a variable-volume storage chamber. The flexible valve cover and valve seat form a normally closed valve seam therebetween. The valve cover is movable in response to fluid at an inlet to the seam exceeding a valve opening pressure of the one-way valve between (i) a normally closed position with valve cover and valve seat in contact with each other and defining the normally closed seam, and (ii) a second position with at least a portion of the valve cover spaced away from the valve seat to allow the fluid to pass through the seam. The one-way valve may have anti-spritz features for using the device to dispense a substance, such as to the eye. The device may contain prostaglandins without the device material absorbing the prostaglandins material and/or without the material being adsorbed into the drug.

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