Assembly for dispensing a fluid product

    公开(公告)号:US11376615B2

    公开(公告)日:2022-07-05

    申请号:US16633677

    申请日:2018-07-19

    Abstract: A fluid dispenser assembly having a fluid reservoir (4), a dispenser member (5), and a dispenser orifice (62). The fluid reservoir (4) includes a piston (42) movable in leaktight sliding contact in a slide cylinder (41) over a maximum stroke defined between a start position that corresponds to a substantially full state of the reservoir, and an end position that corresponds to a substantially empty state of the reservoir. The dispenser assembly further includes an RFID tag (40) that is secured to the piston (42).

    Fluid-product dispenser
    2.
    发明授权

    公开(公告)号:US10654057B2

    公开(公告)日:2020-05-19

    申请号:US15528588

    申请日:2015-12-17

    Abstract: A fluid dispenser having a reservoir (1), a dispenser head (T) provided with a dispenser orifice (62), a dip tube (22), a pusher (6) axially movable over a determined stroke, an electric pump (4) that delivers air into the reservoir (1) so as to force the fluid through the dip tube (22) and actuated by the pusher (6), and a fluid outlet valve (7). All of the air coming from the electric pump is delivered into the reservoir. The electric pump (4) is activated by the pusher (6) as soon as it leaves its high rest position, and the outlet valve (7) is opened only in the proximity of the low depressed position, such that the electric pump (4) is electrically powered before the outlet valve (7) is opened and delivers air into the reservoir (1) with an increase in pressure that is less than 1 Bar.

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