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    METHOD OF FORMING THREADS ON A CONTAINER FINISH AND SUCH A CONTAINER
    3.
    发明申请
    METHOD OF FORMING THREADS ON A CONTAINER FINISH AND SUCH A CONTAINER 审中-公开
    在集装箱和集装箱上形成螺纹的方法

    公开(公告)号：WO2004058481A1

    公开(公告)日：2004-07-15

    申请号：PCT/US2003/040914

    申请日：2003-12-23

    Applicant: CONTINENTAL PET TECHNOLOGIES, INC. ,  NAHILL, Thomas, E. ,  BARKER, Keith, J. ,  LYNCH, Brian, A. ,  KALMOUNI, Bassam, M.

    Inventor： NAHILL, Thomas, E. ,  BARKER, Keith, J. ,  LYNCH, Brian, A. ,  KALMOUNI, Bassam, M.

    IPC: B29C49/42

    CPC classification number: B65D1/023 ,  B29C49/06 ,  B29C49/42 ,  B29C49/74 ,  B29C49/76 ,  B29C2793/009 ,  B29K2067/00 ,  B29K2077/00 ,  B29K2995/0067 ,  B29L2031/7158 ,  B29L2031/716 ,  Y10T428/13 ,  Y10T428/1352

    Abstract: A method of making a plastic container having a threaded wide-mouth finish and such a wide-mouth plastic container are disclosed. The method includes providing a preform (10) having at least an exterior surface of molded polyester construction. The preform is placed in a mold cavity (20) having a first portion for forming a container body (24), a second portion adjacent to the first portion for forming a cylindrical finish wall (26) without threads, and a third portion adjacent to the second portion for forming a trim dome or moil (28). The preform is expanded within the mold cavity to form a one-piece intermediate product (22) that includes a body, a cylindrical wide-mouth finish wall and a moil. After removing the intermediate product from the cavity, the moil is severed from the end of the finish wall. At least one thread (32) is then formed on the finish wall by engaging the finish wall with at least one thread-forming tool (50 or 60), which may be heated to facilitate the forming operation.

    Abstract translation: 公开了一种制造具有螺纹广口口罩的塑料容器和这种广口塑料容器的方法。 该方法包括提供至少具有模制聚酯结构的外表面的预成型件（10）。 将预成型件放置在具有用于形成容器主体（24）的第一部分的模具腔（20）中，与第一部分相邻的第二部分，用于形成没有螺纹的圆柱形精加工壁（26），以及与第 第二部分用于形成修剪穹顶或马蹄（28）。 预成型件在模具腔内膨胀以形成包括主体，圆柱形广口整理壁和摩丝的单件式中间产品（22）。 从空腔中取出中间产品后，从完成壁的端部切断马蹄。 然后通过使精加工壁与至少一个螺纹形成工具（50或60）接合而在精加工壁上形成至少一个螺纹（32），该螺纹形成工具可被加热以便于成形操作。

    PLASTIC AEROSOL CONTAINER ASSEMBLY AND METHOD OF MANUFACTURE
    5.
    发明申请
    PLASTIC AEROSOL CONTAINER ASSEMBLY AND METHOD OF MANUFACTURE 审中-公开
    塑料气溶胶集装箱及其制造方法

    公开(公告)号：WO2013052522A1

    公开(公告)日：2013-04-11

    申请号：PCT/US2012/058518

    申请日：2012-10-03

    Applicant: GRAHAM PACKAGING COMPANY, L.P. ,  ARMSTRONG, Ralph ,  NAHILL, Thomas, E. ,  BARKER, Keith, J. ,  LYNCH, Brian, A.

    Inventor： ARMSTRONG, Ralph ,  NAHILL, Thomas, E. ,  BARKER, Keith, J. ,  LYNCH, Brian, A.

    IPC: B65D83/38

    CPC classification number: B65D83/38 ,  B29C49/06 ,  B29K2067/003 ,  B65D83/44

    Abstract: A plastic aerosol container assembly (10) includes a plastic container that has a main body portion (12) defining an interior space and a finish portion (14) that defines an opening. A pressurized aerosol mixture is maintained within the interior space. The finish portion has an inner surface (20) that has an undercut (22) defined therein. An aerosol valve assembly (24) is mounted to the plastic container so that a portion thereof engages the inner surface (20) of the finish portion (14) so as to be retained by the undercut (22). The plastic container is preferably fabricated from material including polyethylene terephthalate (PET). At least one location in the finish portion may be crystallized in order to provide enhanced resistance to stress cracking.

    Abstract translation: 塑料气溶胶容器组件（10）包括具有限定内部空间的主体部分（12）和限定开口的精加工部分（14）的塑料容器。 加压气溶胶混合物保持在内部空间内。 精加工部分具有内表面（20），其具有限定在其中的底切部（22）。 气溶胶阀组件（24）安装到塑料容器上，使其一部分与精加工部分（14）的内表面（20）接合，以便被底切（22）保持。 塑料容器优选由包括聚对苯二甲酸乙二醇酯（PET）的材料制成。 结束部分中的至少一个位置可以结晶以提供增强的抗应力开裂性。

    CONTINUOUS PRODUCTION OF CONTAINER PREFORMS
    7.
    发明申请
    CONTINUOUS PRODUCTION OF CONTAINER PREFORMS 审中-公开
    连续生产集装箱预制件

    公开(公告)号：WO2005014254A1

    公开(公告)日：2005-02-17

    申请号：PCT/US2004/025367

    申请日：2004-08-05

    Applicant: GRAHAM PACKAGING PET TECHNOLOGIES INC. ,  NAHILL, Thomas, E. ,  KALMOUNI, Bassam, M. ,  BARKER, Keith, J. ,  LYNCH, Brian, A. ,  MANI, Nikhil

    Inventor： NAHILL, Thomas, E. ,  KALMOUNI, Bassam, M. ,  BARKER, Keith, J. ,  LYNCH, Brian, A. ,  MANI, Nikhil

    IPC: B29B11/12

    CPC classification number: B29C49/02 ,  B29B11/12 ,  B29C43/42 ,  B29C49/0005 ,  B29C67/246 ,  B29K2105/0002

    Abstract: A method of producing preforms for blow molding containers includes producing polyester polymer by melt phase polymerization and compression molding preforms of the polyester polymer without solidifying the polyester polymer prior to compression molding the preforms. This process has the advantage of eliminating the conventional intermediate steps of solidifying the polymer in the form of pellets, shipping the pellets to the preform manufacturer and then remelting the polymer. Furthermore, because the preforms are produced directly from melt phase polymer, the polymer can have a low intrinsic viscosity of 0.65 or less, which is particularly useful for blow molding containers for low pressure, low temperature applications.

    Abstract translation: 制造吹塑成形容器用预成型体的方法包括：在压缩成型前对聚酯聚合物进行熔融相聚合和压缩成形预成型体而不使聚酯聚合物固化而制造聚酯聚合物。 该方法的优点是消除了以颗粒形式固化聚合物的常规中间步骤，将颗粒运送到预制品制造商，然后重熔熔融聚合物。 此外，由于预成型体直接由熔融相聚合物生产，所以聚合物的特性粘度可以低于0.65或更低，这对于低压，低温应用的吹塑容器是特别有用的。

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