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    • 10. 发明授权
    • Pull tab activated sealed packet
    • 拉片启动密封包
    • US07565987B2
    • 2009-07-28
    • US11217110
    • 2005-08-31
    • Walter G. Bauer
    • Walter G. Bauer
    • B65D47/10
    • B65D75/5866B65D75/30B65D2575/586
    • A pull activated packet for storing and dispensing any manner of fluid composition includes opposed first and second material layers defining a sealed cavity between the opposed layers. The fluid composition is contained within the cavity. Exit structure is defined in the first material layer through which the composition exits the cavity in use of the packet. A flap is defined by a portion of the opposed layers and is folded at a first fold line so as to extend over and releasably seal to the first material layer over the exit structure. To open the packet, the flap or an extension of the flap is pulled by the user causing the flap to peel away from the first material layer and unseal from over the exit structure. The fluid composition is dispensed from the exit structure upon pressure being applied to the packet.
    • 用于存储和分配任何方式的流体组合物的拉动活化包含相对的第一和第二材料层,其在相对的层之间限定密封腔。 流体组合物包含在空腔内。 出口结构被定义在第一材料层中,组合物通过其使用分组而离开空腔。 翼片由相对的层的一部分限定,并且以第一折线折叠,以便在出口结构上延伸并可释放地密封到第一材料层。 为了打开包装,使用者的襟翼或翼片的延伸部分被使用者拉扯,使得襟翼从第一材料层剥离并从出口结构上方开口。 当压力施加到包装上时,流体组合物从出口结构分配。