METHOD FOR PRODUCING LIQUID-HOLDING CONTAINERS

    公开(公告)号:EP3492396A1

    公开(公告)日:2019-06-05

    申请号:EP17833875.2

    申请日:2017-06-12

    发明人: MORIKAMI, Shigeki

    摘要: In a manufacturing method of a liquid containing container, a capper (7) has a container holding portion (7a) configured to be displaced at a constant first velocity (VI) in the circumferential direction of a first central axis (7b), the method including: a liquid blow molding step of molding a preform (1) disposed in a cavity (4) of a mold (3) into a container body (5) having a barrel containing a liquid; an intermediate conveying step of, after the mold (3) is opened, gradually accelerating the container body (5) to a third velocity (V3) and delivering the container body (5) to a carrier (6a) of a rotary conveying machine (6) by an intermediate conveying device; a rotary conveying step of conveying the container body (5) and delivering the container body (5) to the container holding portion (7a) by the carrier (6a) of the rotary conveying machine (6); and a capping step of attaching a cap while the container body (5) is conveyed by the container holding portion (7a).

    BLOW-MOLDING DEVICE
    2.
    发明公开
    BLOW-MOLDING DEVICE 有权
    吹模装置

    公开(公告)号:EP2939815A1

    公开(公告)日:2015-11-04

    申请号:EP13867189.6

    申请日:2013-12-04

    IPC分类号: B29C49/12 B29C49/46

    摘要: A blow molding device, having: a mold; a blow nozzle tightly communicating with a mouth tubular part of a preform when the preform fitted in the mold; and a stretch rod, the blow molding device imparting shape to a container by longitudinally stretching the preform by means of the stretch rod and stretching the preform into an expanded shape by means of a pressurized liquid fed, via the blow nozzle, from a pressurized liquid feeding part separately provided, in which the blow nozzle has a support part for supporting the posture of the stretch rod, and a filling head part communicating with the mouth tubular part of the preform, the filling head part having a feed channel formed therein in the axial direction; and the support part and the filling head part are configured to be detachably coupled to each other in the vertical direction.

    摘要翻译: 一种吹塑装置,具有:模具; 当预成型件装配在模具中时,吹塑喷嘴与预成型件的嘴部管状部分紧密连通; 以及拉伸杆,所述吹塑装置通过借助拉伸杆纵向拉伸预制件并通过经由吹塑喷嘴从加压液体中供给的加压液体将预制件拉伸成膨胀形状而将容器形状赋予容器 其中吹气喷嘴具有用于支撑拉伸杆的姿势的支撑部分和与预制件的管状部分连通的填充头部分,填充头部分具有在其中形成的供给通道 轴向; 并且支撑部分和填充头部分构造成在竖直方向上可拆卸地彼此联接。

    BLOW MOLDING DEVICE
    3.
    发明公开
    BLOW MOLDING DEVICE 有权
    BLASFORMVORRICHTUNG

    公开(公告)号:EP2810763A1

    公开(公告)日:2014-12-10

    申请号:EP13743509.5

    申请日:2013-01-16

    IPC分类号: B29C49/58 B29C49/06

    摘要: A blow molding device includes a blow nozzle (4) to be inserted tightly into a mouth tube section (32) of preform (31) when the preform (31) is inserted in a mold (1). The blow molding device also includes a pressurized liquid feeding unit (22) and feeds a pressurized liquid (L) from the pressurized liquid feeding unit (22) into the preform (31) through the blow nozzle (4) to form a container (41) into an expanded shape along a cavity of the mold (1). A valve mechanism (Vm), provided at a downstream end of a feed channel for the liquid (L) in the blow nozzle (4), can open and close the feed channel so that when the valve mechanism (Vm) is in a closed state, the liquid (L) circulates between the feed channel and the pressurized liquid feeding unit (22), and when the valve mechanism (Vm) is in an open state, the pressurized liquid (L) is fed through the feed channel into the preform (31).

    摘要翻译: 吹塑成型装置包括当预成型件(31)插入模具(1)中时紧密地插入预成型件(31)的口管部分(32)中的吹塑喷嘴(4)。 吹塑装置还包括加压液体供给单元(22),并且通过吹塑喷嘴(4)将加压液体(L)从加压液体供给单元(22)进料到预成型件(31)中以形成容器(41) )沿着模具(1)的空腔成为膨胀形状。 设置在吹塑喷嘴(4)中用于液体(L)的进料通道的下游端的阀机构(Vm)可以打开和关闭进料通道,使得当阀机构(Vm)处于闭合状态 状态下,液体(L)在进料通道和加压液体供给单元(22)之间循环,并且当阀机构(Vm)处于打开状态时,加压液体(L)通过进料通道进料到 (31)。

    METHOD FOR MANUFACTURING LIQUID-FILLED CONTAINER

    公开(公告)号:EP3647017A1

    公开(公告)日:2020-05-06

    申请号:EP18824982.5

    申请日:2018-05-17

    IPC分类号: B29C49/46 B29C49/12

    摘要: A liquid-containing container manufacturing method comprises: an air discharge step of discharging air inside a preform (2), by opening a preliminary supply path (28) by a opening-closing body (29) in a state in which a seal body (26) is at a closed position to supply a liquid (L) into the preform (2); and a liquid blow molding step of molding the preform (2) into a liquid-containing container (C), by moving the seal body (26) from the closed position to a open position to supply the liquid (L) pressurized into the preform (2) through a seat part (24a).

    LIQUID BLOW MOLDING METHOD
    5.
    发明公开

    公开(公告)号:EP3495111A1

    公开(公告)日:2019-06-12

    申请号:EP17836601.9

    申请日:2017-06-07

    发明人: MORIKAMI, Shigeki

    IPC分类号: B29C49/46

    摘要: A liquid blow molding method comprises: a preliminary pressurization step of operating a pressurization supply source (30) in a state in which a blow nozzle (23) is closed by a seal body (27), to preliminarily pressurize a liquid (L) between the pressurization supply source (30) and the blow nozzle (23); an operating condition setting step of setting an operating condition of the pressurization supply source (30) based on data obtained as a result of the preliminary pressurization step; and a blow molding step of operating the pressurization supply source (30) under the operating condition set in the operating condition setting step in a state in which the blow nozzle (23) is opened, to liquid blow mold a preform (2) into a container of a predetermined shape.

    LIQUID BLOW MOLDING DEVICE
    6.
    发明公开

    公开(公告)号:EP3479994A1

    公开(公告)日:2019-05-08

    申请号:EP17819623.4

    申请日:2017-04-20

    IPC分类号: B29C49/12 B29C49/46

    摘要: A liquid blow molding apparatus (100) includes a rod guide (16) interposed between the seal body (5) and the stretching rod (6) to suppress misalignment in the radial direction of the stretching rod (6) with respect to the seal body (5) and to seal a gap between the seal body (5) and the stretching rod (6) in a fluid-tight manner, and the seal body (5) has a detachable portion (17) detachably attached to the main body (14) of the seal body (5) to hold the rod guide (16) between the detachable portion (17) and the main body (14).

    BLOW MOLDING DEVICE
    7.
    发明公开
    BLOW MOLDING DEVICE 有权
    BLASFORMVORRICHTUNG

    公开(公告)号:EP2832524A1

    公开(公告)日:2015-02-04

    申请号:EP13770370.8

    申请日:2013-01-22

    摘要: To effectively prevent occurrence of stretching unevenness during blow molding using a liquid as the pressure medium without significantly modifying the structure of a device, provided is a blow molding device including: a metal mold used for blow molding; and a blow nozzle that tightly communicates with a mouth tubular portion of a bottomed tubular preform, the liquid as the pressure medium being supplied into the preform through the blow nozzle. The blow nozzle is provided, at a lower end portion thereof, with an engaging tubular piece that is inserted into the mouth tubular portion, and the engaging tubular piece has a length by which a lower end of the engaging tubular piece extends further downward than a neck ring in a state where the blow nozzle is in communication with the mouth tubular portion, the neck ring being provided around a lower end of the mouth tubular portion.

    摘要翻译: 为了有效地防止在使用液体作为压力介质的吹塑成型期间发生拉伸不均匀而不显着改变装置的结构,提供了一种吹塑装置,其包括:用于吹塑的金属模具; 以及与有底的管状预成型件的口部紧密连通的吹塑喷嘴,作为压力介质的液体通过吹塑喷嘴供给到预成型体中。 在其下端部设有一个插入口管部分的接合管件,并且接合管件具有这样的长度,使得接合管件的下端比一个 在所述吹嘴与所述口部连通的状态下,所述颈环围绕所述口部的下端设置。

    METHOD FOR MANUFACTURING LIQUID CONTAINER
    8.
    发明公开

    公开(公告)号:EP3632652A1

    公开(公告)日:2020-04-08

    申请号:EP18810813.8

    申请日:2018-04-11

    IPC分类号: B29C49/46 B29C49/12 B29C49/44

    摘要: Provided is a liquid container manufacturing method of manufacturing a liquid container (C) that contains a content liquid from a synthetic resin preform (2), the method including an inflation body insertion step of inserting an inflation body (40) into the preform(2); an air discharge step of discharging air out of the preform (2) by inflating an inflation body (40) in the preform(2); a mouth blocking step of blocking a mouth (2a) of the preform (2); an inflation body contraction step of contracting the inflation body (40) with the mouth (2a) blocked; and a liquid blow molding step of molding the preform (2) into a liquid container (C) by supplying a pressurized liquid (L) into the preform (2) through a blow nozzle (23).

    BLOW MOLDING DEVICE
    9.
    发明公开
    BLOW MOLDING DEVICE 审中-公开
    吹瓶装置

    公开(公告)号:EP3064336A1

    公开(公告)日:2016-09-07

    申请号:EP14856870.2

    申请日:2014-08-08

    IPC分类号: B29C49/60 B29C49/46

    摘要: Provided is a blow molding device, including a blow molding mold (1) to which a preform (PF) is fitted, a blow nozzle (13) that is fitted to a mouth tubular portion (PFb) of the preform (PF), and a pressurized liquid supply unit (22) configured to supply a pressurized liquid (L) to the blow nozzle (13), the preform (PF) being to be molded into a shape conforming to a cavity (2) of the mold (1) by filling the liquid (L) into the preform (PF) through the blow nozzle (13). The blow nozzle (13) includes a central hole (13d) and a plurality of peripheral holes (13e) having an inner diameter smaller than an inner diameter of the central hole (13d) and arranged to surround the central hole (13d). The liquid (L) is filled into the preform (PF) through the central hole (13d) and the plurality of peripheral holes (13e).

    摘要翻译: 本发明提供一种吹塑成形装置,该吹塑成形装置具备:吹塑成形用模具(1),其具有预成形件(PF);吹塑喷嘴(13),其与预成形件(PF)的吹嘴筒部(PFb)嵌合; 加压液体供应单元(22),所述加压液体供应单元构造成向所述吹塑喷嘴(13)供应加压液体(L),所述预成型件(PF)将被模制成与所述模具(1)的腔体(2) 通过吹塑喷嘴(13)将液体(L)填充到预成型件(PF)中。 吹塑喷嘴13包括中心孔13d和多个周向孔13e,该多个周向孔13e的内径小于中心孔13d的内径并且布置成围绕中心孔13d。 液体(L)通过中心孔(13d)和多个周边孔(13e)填充到预制件(PF)中。