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    DELAMINATION CONTAINER AND PREFORM
    1.
    发明申请
    DELAMINATION CONTAINER AND PREFORM 审中-公开

    公开(公告)号：US20190031386A1

    公开(公告)日：2019-01-31

    申请号：US16079016

    申请日：2017-02-02

    申请人： Yusuke ISHII ,  Yuichi OKUYAMA

    发明人： Yusuke ISHII ,  Yuichi OKUYAMA

    IPC分类号： B65D1/02 ,  B29C49/22

    摘要： A delamination container includes an engaging protrusion that is provided in an area extending over at least a ground contact portion and a recess and protrudes from either one of an outer layer body and an inner layer body and engages with the other in an undercutting manner. Further, a preform includes an engaging protrusion that is provided in an area extending from at least a boundary between a bottom and a trunk to just before an axial center of the bottom and protrudes from either one of an outer body and an inner body and engages with the other in an undercutting manner.

    Container with Synthetic Resin Window, Preform, and Preform Injection Molding Apparatus
    2.
    发明申请
    Container with Synthetic Resin Window, Preform, and Preform Injection Molding Apparatus 审中-公开
    集装箱合成树脂窗，预成型和预成型注塑成型设备

    公开(公告)号：US20150298383A1

    公开(公告)日：2015-10-22

    申请号：US14646785

    申请日：2013-11-30

    申请人： Hideaki SOYAMA ,  Yusuke ISHII

    发明人： Hideaki SOYAMA ,  Yusuke ISHII

    IPC分类号： B29C49/06 ,  B65D25/54

    CPC分类号： B29C49/06 ,  B29B11/14 ,  B29B2911/1402 ,  B29B2911/14026 ,  B29B2911/14033 ,  B29B2911/1404 ,  B29B2911/14053 ,  B29B2911/14066 ,  B29B2911/1408 ,  B29B2911/14093 ,  B29B2911/14113 ,  B29B2911/1414 ,  B29C45/1603 ,  B29C45/1684 ,  B29C49/08 ,  B65D1/0207 ,  B65D1/40 ,  B65D25/54

    摘要： To solve a problem associated with formation of a transparent window portion in a biaxially stretch blow molded container by a nozzle structure of an injection molding apparatus, provided is a biaxially stretch blow molded container formed with a clearly transparent window portion in longitudinal strip shape by effectively preventing mixture of colored resin to window portion. Injection molding apparatus includes in nozzle portion a longitudinal groove flow path, wherein a transparent B resin flows. By, for example, reducing and increasing, respectively, the width and depth of the longitudinal groove flow path on the downstream side, and engraving slits in an inner mandrel and even in a front end portion of a stopper pin, flowability of the B resin in a horizontal direction is enhanced.

    摘要翻译： 为了解决通过注射成型装置的喷嘴结构在双轴拉伸吹塑成型容器中形成透明窗口部分的问题，提供了一种双轴拉伸吹塑成型容器，其形成为具有纵向条形清晰透明的窗口部分， 防止着色树脂与窗口部分的混合。 注射成型设备在喷嘴部分中包括纵向槽流动路径，其中透明B树脂流动。 通过例如分别减少并增加下游侧的纵向槽流动路径的宽度和深度，并且在内心轴中甚至在止动销的前端部分切割狭缝，B树脂的流动性 在水平方向增强。

    CONTAINER PRODUCTION METHOD
    3.
    发明申请
    CONTAINER PRODUCTION METHOD 审中-公开

    公开(公告)号：US20190240891A1

    公开(公告)日：2019-08-08

    申请号：US16095743

    申请日：2017-03-21

    申请人： Yusuke ISHII

    发明人： Yusuke ISHII

    IPC分类号： B29C49/42 ,  B29C49/12 ,  B29C49/46

    CPC分类号： B29C49/4273 ,  B29C49/12 ,  B29C49/46 ,  B29C2049/4664 ,  B29L2031/7158

    摘要： A container production method including a preform setup step of disposing a preform in a blow molding mold and engaging a filling nozzle with a mouth of the preform; a blow molding step of liquid blow molding the preform by supplying a pressurized liquid into the preform; a liquid discharge step of releasing the blow molding mold and pressing a trunk of the container after molding with a pressing portion that is inserted from a clearance between separated mold pieces adjacent to each other to discharge a liquid in the container to the outside of the container by a predetermined amount; and a headspace forming step of forming a headspace in the container by separating the filling nozzle from a mouth of the container.

    CONTAINER PRODUCTION METHOD BY LIQUID BLOW MOLDING
    5.
    发明申请
    CONTAINER PRODUCTION METHOD BY LIQUID BLOW MOLDING 审中-公开

    公开(公告)号：US20190232545A1

    公开(公告)日：2019-08-01

    申请号：US16085986

    申请日：2017-01-23

    申请人： Shinichi TABATA ,  Yusuke ISHII

    发明人： Shinichi TABATA ,  Yusuke ISHII

    IPC分类号： B29C49/12 ,  B29C49/46

    摘要： A container production method by liquid blow molding. The method includes a head space forming step of forming a head space in the upper portion of a container, in which, with the container disposed in a cavity, a bottom panel portion molded into an upward convex shape on a bottom of the container is inverted by pushing it down with a pushing rod and is plastically deformed into a downward convex shape.