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    • 1. 发明申请
    • STACKABLE PLASTIC CONTAINER
    • 可堆叠塑料容器
    • WO2012021691A1
    • 2012-02-16
    • PCT/US2011/047401
    • 2011-08-11
    • PLASTICPAK PACKAGING, INC.DORN, James, Christopher
    • DORN, James, Christopher
    • B62D21/00
    • B65D21/0231B65D21/0202B65D23/10
    • A stackable plastic container includes a base portion, a sidewall portion, and an upper portion. The base portion is configured to support the container, and includes an upwardly-extending central base portion and a base reinforcement formation. The sidewall portion extends upwardly from the base portion, and may include a sidewall reinforcement formation. The upper portion extends upwardly from the sidewall portion, and includes a shoulder portion, an angled portion, a neck portion, and a dispensing opening. The base portion may be configured to withstand hydrostatic pressure. A portion of the shoulder portion may be configured to flex downwardly in response to a top load force applied to the neck of the container. The upwardly extending central base portion may be configured to receive an upper portion of another container. With embodiments, in a stacked configuration, the upper portion of another container contacts the central base portion of the container.
    • 可堆叠塑料容器包括底座部分,侧壁部分和上部部分。 基座部分构造成支撑容器,并且包括向上延伸的中央基座部分和基座加强结构。 侧壁部分从基部向上延伸,并且可以包括侧壁加强构造。 上部从侧壁部分向上延伸,并且包括肩部,成角度部分,颈部和分配开口。 底座部分可以构造成承受静水压力。 响应于施加到容器的颈部的顶部负载力,肩部的一部分可以构造成向下弯曲。 向上延伸的中央基部可构造成接收另一容器的上部。 在实施例中,在堆叠构造中,另一个容器的上部与容器的中央基部接触。