CONTAINER BASE STRUCTURE RESPONSIVE TO VACUUM RELATED FORCES
    1.
    发明申请
    CONTAINER BASE STRUCTURE RESPONSIVE TO VACUUM RELATED FORCES 有权
    集装箱基础结构对真空相关力的响应

    公开(公告)号:US20130001235A1

    公开(公告)日:2013-01-03

    申请号:US13611161

    申请日:2012-09-12

    IPC分类号: B65D90/32 B65D1/40 B65D1/02

    摘要: A plastic container has a base adapted for vacuum pressure absorption. The base portion includes a chime extending from a body portion to a contact ring which defines a surface upon which the container is supported. The base further includes a central portion defined in at least part by a pushup having a generally truncated cone shape in cross section located on a longitudinal axis of the container, and an inversion ring having a generally S shaped geometry in cross section and hinge means formed therein, and circumscribing the pushup. The truncated cone has an overall general diameter that is at most 30% of an overall general diameter of the base and a top surface generally parallel to a support surface.

    摘要翻译: 塑料容器具有适于真空压力吸收的底座。 基部包括从主体部分延伸到接触环的钟形件,其限定容器被支撑在其上的表面。 底座还包括中心部分,该中心部分至少部分地由位于容器的纵向轴线上的横截面中具有大致截头圆锥形状的俯仰板形成,并且横截面具有大致S形几何形状的反转环和形成的铰链装置 在其中,并限制俯卧撑。 截头圆锥体具有总基础直径,该直径至多为基座总体直径的30%,而顶面大致平行于支撑面。

    Container base structure responsive to vacuum related forces
    3.
    发明授权
    Container base structure responsive to vacuum related forces 有权
    容器底座结构响应真空相关力

    公开(公告)号:US08833579B2

    公开(公告)日:2014-09-16

    申请号:US13611161

    申请日:2012-09-12

    IPC分类号: B65D1/02 B65D1/40 B65D79/00

    摘要: A plastic container has a base adapted for vacuum pressure absorption. The base portion includes a chime extending from a body portion to a contact ring which defines a surface upon which the container is supported. The base further includes a central portion defined in at least part by a pushup having a generally truncated cone shape in cross section located on a longitudinal axis of the container, and an inversion ring having a generally S shaped geometry in cross section and hinge means formed therein, and circumscribing the pushup. The truncated cone has an overall general diameter that is at most 30% of an overall general diameter of the base and a top surface generally parallel to a support surface.

    摘要翻译: 塑料容器具有适于真空压力吸收的底座。 基部包括从主体部分延伸到接触环的钟形件,其限定容器被支撑在其上的表面。 底座还包括中心部分,该中心部分至少部分地由位于容器的纵向轴线上的横截面中具有大致截头圆锥形状的俯仰板形成,并且横截面具有大致S形几何形状的反转环和形成的铰链装置 在其中,并限制俯卧撑。 截头圆锥体具有总基础直径,该直径至多为基座总体直径的30%,而顶面大致平行于支撑面。

    Container base structure responsive to vacuum related forces
    4.
    发明授权
    Container base structure responsive to vacuum related forces 有权
    容器底座结构响应真空相关力

    公开(公告)号:US08276774B2

    公开(公告)日:2012-10-02

    申请号:US12272400

    申请日:2008-11-17

    IPC分类号: B65D1/02 B65D1/40

    摘要: A plastic container has a base adapted for vacuum pressure absorption. The base portion includes a chime extending from a body portion to a contact ring which defines a surface upon which the container is supported. The base further includes a central portion defined in at least part by a pushup having a generally truncated cone shape in cross section located on a longitudinal axis of the container, and an inversion ring having a generally S shaped geometry in cross section and hinge means formed therein, and circumscribing the pushup. The truncated cone has an overall general diameter that is at most 30% of an overall general diameter of the base and a top surface generally parallel to a support surface.

    摘要翻译: 塑料容器具有适于真空压力吸收的底座。 基部包括从主体部分延伸到接触环的钟形件,其限定容器被支撑在其上的表面。 底座还包括中心部分,该中心部分至少部分地由位于容器的纵向轴线上的横截面中具有大致截头圆锥形状的俯仰板形成,并且横截面具有大致S形几何形状的反转环和形成的铰链装置 在其中,并限制俯卧撑。 截头圆锥体具有总基础直径,该直径至多为基座总体直径的30%,而顶面大致平行于支撑面。

    Closure liner for high-temperature applications
    9.
    发明申请
    Closure liner for high-temperature applications 审中-公开
    封闭衬垫用于高温应用

    公开(公告)号:US20080153952A1

    公开(公告)日:2008-06-26

    申请号:US11642409

    申请日:2006-12-20

    申请人: Terry D. Patcheak

    发明人: Terry D. Patcheak

    IPC分类号: C08K5/17 C08K5/101 C08K3/34

    摘要: A liner for a plastic closure includes styrene-isobutylene-styrene (SIBS) blended with a resin polymer. This resin polymer preferably includes ethylene propylene diene monomer (EPDM rubber). The SIBS preferably is in an amount in the range of 10 to 90% by weight, more preferably 30 to 60% by weight, with an amount of about 46% by weight being particularly preferred. The resin polymer preferably is in an amount in the range of 10 to 90% by weight, more preferably 30 to 50% by weight, with an amount of about 41% by weight being particularly preferred. The EPDM rubber preferably is an elastomeric alloy of EPDM rubber and polypropylene. Mineral oil preferably is present, if at all, in an amount not more than 20% by weight. The liner may include up to 8% by weight process aids such as lubricant and up to 5% compatibilizer by weight.

    摘要翻译: 用于塑料封闭件的衬垫包括与树脂聚合物共混的苯乙烯 - 异丁烯 - 苯乙烯(SIBS)。 该树脂聚合物优选包括乙烯丙烯二烯单体(EPDM橡胶)。 SIBS的含量优选为10〜90重量%,更优选为30〜60重量%,特别优选为约46重量%。 树脂聚合物的量优选为10〜90重量%,更优选为30〜50重量%,特别优选为41重量%左右。 EPDM橡胶优选是EPDM橡胶和聚丙烯的弹性体合金。 优选存在矿物油,如果总量不超过20重量%。 衬里可以包括高达8重量%的加工助剂如润滑剂和最多5重量%的增容剂。