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    FLUID DISPENSER WITH PRIMING MEANS
    1.
    发明公开
    FLUID DISPENSER WITH PRIMING MEANS 审中-公开

    公开(公告)号：US20240066540A1

    公开(公告)日：2024-02-29

    申请号：US18272414

    申请日：2022-01-17

    申请人： GB DEVELOPPEMENT

    发明人： Guillaume BOULAIS

    IPC分类号： B05B11/10

    CPC分类号： B05B11/1061 ,  B05B11/1032 ,  B05B11/1052 ,  B05B11/1064 ,  B05B11/1094

    摘要： A device for dispensing a fluid, including a bottom part having a bottom wall; a pocket having an interior volume arranged to contain the fluid; a pressing surface arranged to, under the exertion of pressure, reduce the interior volume of the pocket; a feed orifice arranged to feed the fluid to inside the pocket; and a bottom dispensing orifice arranged to release fluid inside the pocket. The device may include a cap, preferably rotating between closed and open positions, which is formed in a one-piece of the pocket and an outlet orifice from which fluid goes to the exterior of the device, and/or means to facilitate priming of the device when the pocket is initially filled at least partially with gas or air, and an outlet.

    Container
    4.
    发明授权
    Container 有权

    公开(公告)号：US12017838B2

    公开(公告)日：2024-06-25

    申请号：US17761250

    申请日：2020-10-14

    申请人： Colgate-Palmolive Company

    发明人： Francis Tatu ,  Daniel Peters ,  Mark Bartlett

    IPC分类号： B65D83/28 ,  B05B11/10 ,  B65D83/46

    CPC分类号： B65D83/28 ,  B05B11/1015 ,  B05B11/1032 ,  B65D83/46

    摘要： A container having a pressurized chamber containing a fluidic material and a dispensing assembly coupled thereto. The dispensing assembly includes a dispensing passageway for discharging the fluidic material from the container. A dispensing valve, a tilt valve, and a pump assembly are all operably coupled to the dispensing passageway. The tilt valve is alterable between a closed state in which the pressurized chamber is scaled and an open state in which the dispensing passageway is fluidly coupled to the pressurized chamber. The pump assembly is alterable between a first state in which a variable volume of the dispensing passageway in at a first volume and a second state in which the variable volume is at a second volume that is less than the first volume. Thus, the pump assembly creates a negative pressure behind the dispensing valve to prevent excess fluidic material from being dispensed.