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    Convenience spray dispensing packet
    191.
    发明授权
    Convenience spray dispensing packet 失效
    便利喷雾分配包

    公开(公告)号：US3897005A

    公开(公告)日：1975-07-29

    申请号：US39338073

    申请日：1973-08-31

    Applicant: REINER GEORGE

    Inventor： REINER GEORGE

    IPC: B05B11/06 ,  A45D37/00 ,  B05B11/04 ,  B65D75/30 ,  B65D75/58 ,  B65D75/62 ,  B65D1/32

    CPC classification number: B65D75/5822 ,  A45D37/00 ,  B05B11/043 ,  B65D75/30 ,  B65D2575/586

    Abstract: A convenience spray-dispenser packet including two flexible sheets of plastic or foil or the like sealed around the peripheries thereof to make an enclosure. The packet is partially filled with a liquid such as perfume or toilet water, and resilient means is provided for holding the faces of the packet a slight distance apart. First and second conduits are formed within the packet, the conduits converging on one corner of the packet. In use, the packet is disposed so that the corner is upright and a portion of the corner is cut or torn off to provide a small opening in the enclosure. Squeezing the packet effects a forcing of liquid through the first conduit and a forcing of air through the second conduit to thereby affect dispersion or spray of the liquid through the opening formed in the packet.

    Abstract translation: 一种方便的喷雾分配器包，其包括围绕其周边密封的两个塑料或箔片的柔性片或类似物以形成外壳。 包装部分地填充有诸如香水或马桶水的液体，并且提供弹性装置用于将包装件的表面稍微间隔开。 第一和第二导管形成在分组内，导管会聚在分组的一个角上。 在使用中，分组被设置成使得角部是直立的并且角部的一部分被切割或撕开以在外壳中提供小的开口。 压缩包影响液体通过第一导管的强制并且迫使空气通过第二导管，从而影响液体通过形成在包装袋中的开口的分散或喷雾。

    Method and device for producing foam
    192.
    发明授权
    Method and device for producing foam 失效
    生产泡沫的方法和装置

    公开(公告)号：US3709437A

    公开(公告)日：1973-01-09

    申请号：US7213070

    申请日：1970-09-14

    Applicant: WRIGHT HERSHEL EARL

    Inventor： WRIGHT HERSHEL EARL

    IPC: B05B7/00 ,  B05B11/00 ,  B05B11/04 ,  B05B11/06 ,  B65D20060101 ,  B65D1/32 ,  B65D51/18 ,  B65D83/00 ,  B65D83/14 ,  C11D20060101

    CPC classification number: B05B7/0037 ,  B05B11/0078 ,  B05B11/043 ,  B05B11/046 ,  B05B11/06 ,  B65D83/0055 ,  B65D83/62 ,  B65D83/68

    Abstract: A device for producing and dispensing foam including a deformable reservoir adapted to contain a quantity of foamable liquid and air, a discharge cap releasably secured to the reservoir and defining a discharge orifice in communicating relation with the interior of the reservoir, foam producing means supported within the reservoir in communicating relation with the foamable liquid, and a foam homogenizing overlay disposed for controlling the foam discharged. Selective air passage means are provided in a wall portion of the foam producing means defining a mixing chamber such that compression of the reservoir effects the introduction of foamable liquid and air into the mixing chamber wherein they are intermixed to produce foam which is thereafter discharged through the discharge orifice. Selected embodiments employ a ball check valve between the reservoir and the discharge orifice to maintain the liquid upwardly within the foam producing means, and air valve means to assist air return into the reservoir.

    Abstract translation: 一种用于生产和分配泡沫的装置，包括适于容纳一定数量的可发泡液体和空气的可变形储存器，可释放地固定到储存器上并限定与储存器内部连通的排放孔的排放盖， 与可发泡液体连通的储存器以及用于控制排出的泡沫的泡沫均质覆盖物。 选择性空气通道装置设置在泡沫产生装置的壁部分中，限定了混合室，使得储存器的压缩效应将可发泡液体和空气引入混合室中，在混合室中混合以产生泡沫，然后通过 排放孔。 所选择的实施例在储存器和排放孔之间使用球止回阀，以将液体向上保持在泡沫产生装置内，并且空气阀装置帮助空气返回储存器。

    Dispensing system
    193.
    发明授权
    Dispensing system 失效

    公开(公告)号：US3622049A

    公开(公告)日：1971-11-23

    申请号：US3622049D

    申请日：1969-05-05

    Applicant: SCHERING CORP

    Inventor： THOMPSON ROBERT E

    IPC: B05B9/04 ,  B05B1/30 ,  B05B7/00 ,  B05B11/04 ,  B05B11/06 ,  B65D47/06 ,  B65D83/14 ,  B67D5/58

    CPC classification number: B05B11/043 ,  B05B1/3026 ,  B05B7/0037 ,  B65D83/14

    Abstract: A dispenser for dispensing foamable formulations. The liquid is placed in the container portion and exits through a nozzle in the form of a foam. When the walls of the container are squeezed, or when a pressurized gas is introduced, air within it and also the liquid is forced upwardly through a porous member and is mixed, thereby producing foam. After each dose or charge has been dispensed, replacement air enters through a vent, with that portion of the foam which is in the nozzle acting as a valve to prevent reentry of the foam into the interior of the dispenser.

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