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    Coinjection molding of multi-layered articles
    1.
    发明授权
    Coinjection molding of multi-layered articles 失效
    多层制品的共注塑

    公开(公告)号：US6129536A

    公开(公告)日：2000-10-10

    申请号：US305616

    申请日：1999-05-05

    Applicant: Martin H. Beck ,  George F. Rollend

    Inventor： Martin H. Beck ,  George F. Rollend

    IPC: B29C45/16

    CPC classification number: B29C45/16 ,  B29C45/1603

    Abstract: A multi-cavity coinjection mold having a relatively large plurality of cavities for simultaneously molding a relatively large plurality of multi-layered articles including a) a plurality of cavity groups each defining a relatively small plurality of said cavities, a single balanced hot runner for supplying said relatively small plurality of cavities with contiguous different plastics materials, and a valve for sequentially supplying desired contiguous quantities of the plastics materials from plastics material sources, common to all of said groups, to the balanced hot runner; and b) a hot runner manifold system connected to the plastic material sources to supply the plastic materials to all of the valves; and related methods.

    Abstract translation: 一种多腔共注射模具，具有相对较大的多个空腔，用于同时模制相对较大数量的多层制品，其包括：a）多个空腔组，每个空腔组限定相对较小的多个所述空腔;单个平衡热流道，用于供应 所述相对较小的多个腔体具有相邻的不同塑料材料，以及用于从所有所述组共同的塑料材料源顺序地供应到平衡热流道的期望的邻接量的塑料材料的阀; 和b）连接到塑料材料源的热流道歧管系统，以将塑料材料供应到所有阀门; 和相关方法。

    Coinjection molding or multi-layer articles
    2.
    发明授权
    Coinjection molding or multi-layer articles 失效
    注射成型或多层制品

    公开(公告)号：US5971735A

    公开(公告)日：1999-10-26

    申请号：US838658

    申请日：1997-04-09

    Applicant: Martin H. Beck ,  George F. Rollend

    Inventor： Martin H. Beck ,  George F. Rollend

    IPC: B29C45/16

    CPC classification number: B29C45/16 ,  B29C45/1603

    Abstract: A multi-cavity coinjection mold having a relatively large plurality of cavities for simultaneously molding a relatively large plurality of multi-layered articles including a) a plurality of cavity groups each defining a relatively small plurality of said cavities, a single balanced hot runner for supplying said relatively small plurality of cavities with contiguous different plastics materials, and a valve for sequentially supplying desired contiguous quantities of the plastics materials from plastics material sources, common to all of said groups, to the balanced hot runner; and b) a hot runner manifold system connected to the plastic material sources to supply the plastic materials to all of the valves; and related methods.

    Abstract translation: 一种多腔共注射模具，具有相对较大的多个空腔，用于同时模制相对较大数量的多层制品，其包括：a）多个空腔组，每个空腔组限定相对较小的多个所述空腔;单个平衡热流道，用于供应 所述相对较小的多个腔体具有相邻的不同塑料材料，以及用于从所有所述组共同的塑料材料源顺序地供应到平衡热流道的期望的邻接量的塑料材料的阀; 和b）连接到塑料材料源的热流道歧管系统，以将塑料材料供应到所有阀门; 和相关方法。

    Molding multi-layered articles using coinjection techniques
    4.
    发明授权
    Molding multi-layered articles using coinjection techniques 失效
    使用共注射技术成型多层物品

    公开(公告)号：US5922363A

    公开(公告)日：1999-07-13

    申请号：US832893

    申请日：1997-04-07

    Applicant: Martin H. Beck ,  George F. Rollend

    Inventor： Martin H. Beck ,  George F. Rollend

    IPC: B29C45/16

    CPC classification number: B29C45/1603 ,  B29C2045/2687

    Abstract: A multi-cavity coinjection mold and method for simultaneously producing a plurality of multi-layered articles comprising: a mold structure defining a plurality of mold cavities; a first supply source for supplying metered amounts of a first molding material; a second supply source for supplying metered amounts of a second molding material; a hot runner system in communication with the first and second supply sources for conveying the metered amounts of the first and the second materials separately to a region proximate each of the cavities; a valve mechanism per cavity for receiving the metered amounts of the first and second materials from the hot runner system and for sequentially supplying desired quantity of the first and second materials contiguously to each cavity.

    Abstract translation: 一种用于同时制造多个多层制品的多腔共注塑模具和方法，包括：限定多个模腔的模具结构; 用于提供计量的第一成型材料的第一供应源; 用于提供计量的第二成型材料的第二供应源; 与第一和第二供应源连通的热流道系统，用于将计量的第一和第二材料分别输送到靠近每个空腔的区域; 每个腔的阀机构，用于从热流道系统接收计量的第一和第二材料，并且用于顺序地将期望量的第一和第二材料连续地供应到每个腔。

    Wide mouth hot fill container
    6.
    发明授权
    Wide mouth hot fill container 失效
    宽嘴热填充容器

    公开(公告)号：US6126886A

    公开(公告)日：2000-10-03

    申请号：US53593

    申请日：1998-04-01

    Applicant: Martin H. Beck ,  George F. Rollend ,  Robert J. Caldicott

    Inventor： Martin H. Beck ,  George F. Rollend ,  Robert J. Caldicott

    IPC: B29C35/02 ,  B29C49/06 ,  B29C49/52 ,  B29C49/74 ,  B29C57/12 ,  B29C69/00 ,  B65D1/16

    CPC classification number: B65D1/165 ,  B29C49/4278 ,  B29C49/52 ,  B29C49/74 ,  B29C57/12 ,  B29C2793/009 ,  B29C35/02 ,  B29C49/06 ,  B29K2067/00 ,  B29K2105/26 ,  B29K2995/004 ,  B29L2031/716 ,  B29L2031/717 ,  Y10S264/903 ,  Y10S264/904

    Abstract: A method of forming a wide mouth blow molded thermoplastic container comprising the steps of i) stretch blow molding from a preform, an intermediate article defining the container with the mouth being threaded and/or flanged, the mouth terminating in an accommodation element having a neck finish that supports the preform in the blow mold; ii) heat setting the intermediate article including the entire container while still in the mold, and iii) removing the intermediate article of manufacture from the mold and severing the accommodation element to produce the container, and an article when made by the method. The method also includes post forming of a rim portion of the container following separation of the container from the accommodation element.

    Abstract translation: 一种形成广口吹塑热塑性容器的方法，包括以下步骤：i）从预成型件拉伸吹塑成型，定义容器的中间制品，其中口部是带螺纹和/或凸缘的，该口部终止于具有颈部的容纳元件 在吹塑模具中支撑预成型件的成品; ii）将仍然在模具中的包括整个容器的中间制品进行热定型，以及iii）将中间制品从模具中取出并切断容纳元件以制造容器以及通过该方法制造的制品。 该方法还包括在容器与容纳元件分离之后的容器的边缘部分的后成形。

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