Lightweight Container Base
    2.
    发明申请

    公开(公告)号:US20170283108A1

    公开(公告)日:2017-10-05

    申请号:US15581855

    申请日:2017-04-28

    Applicant: Amcor Limited

    Abstract: A container defining a longitudinal axis and a transverse direction that is transverse with respect to the longitudinal axis. The container includes a finish and a sidewall portion extending from the finish. A plurality of ribs are defined by the sidewall. A base portion extends from the sidewall portion and encloses the sidewall portion to form a volume therein for retaining a commodity. The base portion has a contact surface for supporting the container. A plurality of straps extend radially along the base portion away from the longitudinal axis in the transverse direction, each one of the straps defines a strap surface that is closer to the finish than the contact surface. The plurality of ribs and the base portion are configured to place the container in a state of hydraulic charge-up when top load is applied to the container after the container is filled.

    Vacuum Absorbing Bases for Hot-Fill Containers
    3.
    发明申请
    Vacuum Absorbing Bases for Hot-Fill Containers 有权
    用于热填充容器的真空吸收基座

    公开(公告)号:US20160311599A1

    公开(公告)日:2016-10-27

    申请号:US15198668

    申请日:2016-06-30

    Applicant: Amcor Limited

    CPC classification number: B65D79/005 B65D1/0276 B65D2501/0036

    Abstract: A polymeric container including an upper portion defining an opening to an interior volume of the container. A base is movable to accommodate vacuum forces generated within the container, thereby decreasing the volume of the container. A substantially cylindrical sidewall extends between the upper portion and the base. A rigid, central pushup portion of the base is at an axial center of the base. A central longitudinal axis of the container extends through a center of the central pushup portion. A flexible diaphragm of the base extends outward from the central pushup portion.

    Abstract translation: 聚合物容器,其包括限定到容器的内部容积的开口的上部部分。 基座可移动以适应在容器内产生的真空力,从而减小容器的体积。 基本上圆柱形的侧壁在上部和底部之间延伸。 基座的刚性的中心上推部分位于基座的轴向中心。 容器的中心纵向轴线延伸穿过中央上推部分的中心。 基部的柔性隔膜从中央上推部分向外延伸。

    Preform Design For Lightweight Container
    8.
    发明申请
    Preform Design For Lightweight Container 有权
    轻型集装箱预制设计

    公开(公告)号:US20160257029A1

    公开(公告)日:2016-09-08

    申请号:US15059379

    申请日:2016-03-03

    Applicant: Amcor Limited

    Abstract: A preform configured to form a container by stretch blow molding. A finish portion is at a first end of the preform, and is a container finish. A tip portion is at a second end of the preform opposite to the first end, and is configured to form a container base and a container heel. The shoulder portion is adjacent to the finish portion and is between the finish portion and the tip portion. The shoulder portion is configured to form a container shoulder. The body portion is between the shoulder portion and the tip portion, and is configured to form a container body. The outer surface includes a first flat portion and a second flat portion at the tip portion. The first flat portion extends at a first angle and the second flat portion extends at a second angle that is different than the first angle.

    Abstract translation: 构造成通过拉伸吹塑成型形成容器的预成型体。 完成部分位于预成型件的第一端,并且是容器整理。 尖端部分处于与第一端相对的预型件的第二端,并且构造成形成容器基座和容器脚跟。 肩部与精加工部相邻,并且在精加工部和顶端部之间。 肩部构造成形成容器肩部。 主体部分在肩部和尖端部之间,并且构造成形成容器主体。 外表面包括在顶端部分处的第一平坦部分和第二平坦部分。 第一平坦部分以第一角度延伸,第二平坦部分以不同于第一角度的第二角度延伸。

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