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    CONTAINER AND METHOD OF MANUFACTURE
    3.
    发明申请
    CONTAINER AND METHOD OF MANUFACTURE 有权

    公开(公告)号：US20220072757A1

    公开(公告)日：2022-03-10

    申请号：US17525047

    申请日：2021-11-12

    Applicant: RING CONTAINER TECHNOLOGIES, LLC

    Inventor： Dennis W. Koerner ,  Douglas M. Dygert ,  Daniel Futral ,  Brian Smith

    IPC: B29C49/06 ,  B29C49/42 ,  B29B11/14 ,  B29C49/00 ,  B29C49/22

    Abstract: A method includes injection molding a preform using a two phase injection system having a first phase in which a material is injected into the preform and a second phase in which the material is injected into the preform. The preform is disposed in a mold. The preform is blow molded into an intermediate article. The intermediate article is trimmed to form a finished container. The first phase includes injecting a material into the preform to form a single layer of the preform and the second phase includes injecting the material to form inner and outer layers and an intermediate layer between the inner and outer layers. The inner and outer layers include the material and the intermediate layer includes at least one additive. Finished containers are disclosed.

    Large format container
    7.
    发明授权
    Large format container 有权

    公开(公告)号：US10093444B2

    公开(公告)日：2018-10-09

    申请号：US15016410

    申请日：2016-02-05

    Applicant: RING Container Technologies, LLC

    Inventor： Carl Ring ,  Brian Smith ,  Dan Futral ,  Doug Dygert

    IPC: B65D1/42 ,  B65D1/02 ,  B65D1/46

    Abstract: Provided is a blow molded container including a bottom, four sidewalls extending upward from the bottom to a shoulder region, a neck disposed on the shoulder region and defining an opening at the top of the container, and vertical ribs extending from the shoulder region to the bottom along the sidewalls. The shoulder region includes shoulder ribs and a shoulder base portion, the shoulder ribs formed of should rib walls extending upward from the shoulder base portion and a shoulder rib top portion extending between shoulder rib walls to form an upper part of the shoulder ribs. Each shoulder rib extends from the neck to an upper part of a corresponding vertical rib to provide improved top load resistance at the top and neck of the container.

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