Apparatus for making a plastic container and closure combination
    1.
    发明授权
    Apparatus for making a plastic container and closure combination 有权
    用于制造塑料容器和封闭组合的装置

    公开(公告)号:US06629834B2

    公开(公告)日:2003-10-07

    申请号:US10288643

    申请日:2002-11-04

    IPC分类号: B29C4900

    摘要: At least one blow-molded plastic container and one compression molded lid are simultaneously produced in a blow mold. Preferably, the method and apparatus utilize a mold capable of simultaneously receiving a pair of extruded parisons. One of the parisons is utilized to produce a pair of aligned container bodies and the other of the parisons is utilized to form a pair of aligned closures. In this manner, a container and closure combination can be manufactured having perfect color matching and can be readily recycled in its entirety. In addition, the method and apparatus according to the present invention significantly reduces tooling costs and required machine capitol.

    摘要翻译: 在吹塑模具中同时制造至少一个吹塑塑料容器和一个压缩成型盖。 优选地,该方法和装置利用能够同时接收一对挤压型坯的模具。 一个型坯被用于产生一对对齐的容器体,并且另一个型坯用于形成一对对准的闭合件。 以这种方式,可以制造具有完美的颜色匹配的容器和封闭组合,并且可以容易地将其整体再循环。 此外,根据本发明的方法和装置显着地降低了加工成本和所需的机器总成本。

    Extrusion blow-molded squeezable tube-shaped container and method for making same
    3.
    发明授权
    Extrusion blow-molded squeezable tube-shaped container and method for making same 失效
    挤出吹塑可挤压管状容器及其制造方法

    公开(公告)号:US06673301B2

    公开(公告)日:2004-01-06

    申请号:US10148843

    申请日:2002-06-04

    IPC分类号: B29C4924

    摘要: A squeezable tube-shaped plastic container (10, 100) having a one-piece construction formed by extrusion blow-molding techniques. The container (10, 100) has a retractable end wall (26, 126) which is positionable into an outwardly projecting position and an inverted position. The end wall (26, 126), as blown, is in the outwardly projecting position and is thereafter inverted so that a tamper indicating covering (28, 128) can be attached to the end (14, 114) of the container (10, 100) thereby sealing the end wall (26, 126). The inverted end wall (26, 126) permits the container (10, 100) to be free standing on the standing ring (20, 120). In use, the flexible sidewall (12, 112) of the container (10, 100) is squeezed to snap the end wall (26, 126) from the inverted position to an outwardly projecting position to enable ready access to a dispensing opening (32, 132) on the end wall (26, 126). An efficient and cost effective method for forming the container (10, 100) and an intermediate article (44) formed during the method are also disclosed.

    摘要翻译: 一种可挤压管状塑料容器(10,100),其具有通过挤出吹塑技术形成的一体式结构。 容器(10,100)具有可伸缩的端壁(26,126),其可定位成向外突出的位置和倒置的位置。 吹出的端壁(26,126)处于向外突出的位置,然后倒置,使得可以将篡改指示覆盖物(28,128)附接到容器(10,12)的端部(14,114) 100),从而密封端壁(26,126)。 倒置的端壁(26,126)允许容器(10,100)自由站立在立环(20,120)上。 在使用中,容器(10,100)的柔性侧壁(12,112)被挤压以将端壁(26,126)从倒置位置卡扣到向外突出的位置,以便能够准确地进入分配开口(32 ,132)在端壁(26,126)上。 还公开了一种用于形成容器(10,100)和在该方法期间形成的中间制品(44)的有效且成本有效的方法。

    Reservoir reducing screw tip
    5.
    发明授权
    Reservoir reducing screw tip 失效
    水箱减压螺丝头

    公开(公告)号:US06957953B2

    公开(公告)日:2005-10-25

    申请号:US10368417

    申请日:2003-02-20

    IPC分类号: B29C47/60 B29C47/38

    摘要: An extruder for extruding extrudate is provided and includes a generally cylindrical barrel portion having an end face. A screw conveyor is rotatably arranged coaxially within the barrel portion and has a downstream end. The screw conveyor has helical flights that define a first flow path with the barrel for the extrudate. The first flow path has a first cross-sectional area. An adapter is arranged on the end face of the barrel portion and defines an exit portion of the extruder. A screw tip is secured to the downstream end of the screw conveyor and extends into the adapter. The screw tip and the adapter define a second flow path for the extrudate with a second cross-section area being at least as large as the first cross-sectional area.

    摘要翻译: 提供了用于挤出挤出物的挤出机,并且包括具有端面的大致圆柱形的筒部。 螺旋输送机同轴地可旋转地布置在筒部内并具有下游端。 螺旋输送机具有螺旋形螺旋,其具有与用于挤出物的筒相对应的第一流动路径。 第一流路具有第一横截面积。 适配器布置在筒部的端面上并限定挤出机的出口部分。 螺钉尖端固定到螺旋输送机的下游端并延伸到适配器中。 螺杆尖端和适配器限定挤出物的第二流动路径,其中第二横截面面积至少与第一横截面面积一样大。

    Parison separation assembly
    6.
    发明授权

    公开(公告)号:US06551092B2

    公开(公告)日:2003-04-22

    申请号:US09760734

    申请日:2001-01-17

    IPC分类号: B29C4950

    摘要: A separate parison separation assembly for each parison in a multiple parison blow molding apparatus. Each assembly has a shear plate secured in a recess machined into the mold in order to provide a positive and repeatable location of the shear plate. The shear plate is square and provides eight cutting edges; each of the four sides of the shear plate by rotating the shear plate as an edge wears, and by turning it over. The shear plate has a useful life up to eight times that of the prior art designs. The cut-off knife for each assembly is secured to the other half of the mold, directly on its surface, with a compression pocket cut into the face of this half of the mold to contain and to compress the parison between the mold halves. The design eliminates open space at the edge where the flash forms, reducing the mass of polymer at the edge and thus the temperature of the flash edge.

    Hot-fill container base structure
    7.
    发明授权
    Hot-fill container base structure 有权
    热填充容器基础结构

    公开(公告)号:US07464826B2

    公开(公告)日:2008-12-16

    申请号:US11284970

    申请日:2005-11-23

    IPC分类号: B65D1/42

    摘要: The invention provides a base structure of a container. The base structure includes a support heel that defines any number of touch points for contact with a horizontal surface. The support heel includes inner and outer portions that merge with the container's corrugated support flute and sidewall, respectively. The base structure also includes a fin that forms the zipper pinch and extends transverse to and intersects corrugations of the corrugated support flute.

    摘要翻译: 本发明提供一种容器的基础结构。 基座结构包括支撑脚跟,其限定用于与水平表面接触的任何数量的触摸点。 支撑脚跟包括分别与容器的波纹支撑槽和侧壁合并的内部和外部部分。 基部结构还包括形成拉链夹紧并横向延伸并与波纹支撑槽的波纹相交的翅片。

    Center cylinder ejection assist
    8.
    发明授权
    Center cylinder ejection assist 有权
    中心气缸弹出辅助

    公开(公告)号:US07037101B2

    公开(公告)日:2006-05-02

    申请号:US10413403

    申请日:2003-04-15

    IPC分类号: B29C49/48 B29C49/70

    摘要: A method of ejecting containers from a blow mold comprises the steps of: opening a blow mold containing containers, the blow mold comprising a pair of pistons having a head and a heel, an end cap disposed behind the heel, and a pair of ejector rods, each ejector rod coupled to a different piston; simultaneously with the opening forcing a fluid against each head of each of the pair of pistons, extending each of the ejector rods to maintain contact with an opposite side of a center portion of the containers in the blow mold and pushing the containers from the blow mold; and forcing a fluid against the heel of each of the pair of pistons operative to retract the pair of ejector rods away from the containers when the containers are separated from the blow mold.

    摘要翻译: 从吹塑模具中排出容器的方法包括以下步骤:打开包含容器的吹塑模具,该吹塑模具包括一对具有头部和后跟的活塞,设置在鞋跟后面的端盖和一对顶出杆 每个推出杆联接到不同的活塞; 同时,开口迫使流体抵靠每对活塞的每一个的每个头部,延伸每个顶出杆以保持与吹塑模具中的容器的中心部分的相对侧的接触,并将容器从吹塑模具 ; 并且当所述容器与所述吹塑模具分离时,迫使流体抵靠所述一对活塞中的每一个的脚跟,以使所述一对顶出杆远离所述容器。

    Integral flash cooling manifold
    9.
    发明申请
    Integral flash cooling manifold 审中-公开
    整体闪光冷却歧管

    公开(公告)号:US20070275116A1

    公开(公告)日:2007-11-29

    申请号:US11440057

    申请日:2006-05-25

    IPC分类号: B29C45/00 B29B11/06

    CPC分类号: B29C49/64 B29C2035/1658

    摘要: A mold pair for molding a plastic container from a parison is provided. The mold pair has a first mold half and a second mold half. The first mold half has a cavity for forming the container, and a flash cooling system. The flash cooling system has a plurality of air distribution jets formed in the first mold half and for directing cooling air to a waste portion of the parison, and an air manifold formed in the first mold half and for directing the cooling air to the plurality of air distribution jets. The second mold half has a cavity for forming the container.

    摘要翻译: 提供了用于从型坯模制塑料容器的模具对。 模具对具有第一半模和第二半模。 第一半模具有用于形成容器的空腔和闪光冷却系统。 闪光冷却系统具有形成在第一半模中的多个空气分配喷嘴,用于将冷却空气引导到型坯的废物部分,以及形成在第一半模中的用于将冷却空气引导到多个 空气分配喷气机 第二半模具有用于形成容器的空腔。

    Magnetic quick change mold
    10.
    发明申请
    Magnetic quick change mold 审中-公开
    磁性快换模

    公开(公告)号:US20070269545A1

    公开(公告)日:2007-11-22

    申请号:US11434129

    申请日:2006-05-16

    IPC分类号: B29C49/48

    摘要: A mold mounting system is provided for use with a wheel-type blow mold machine. The system has a first platen; a first mold half having at least one mold cavity for forming a container; a first magnet mounted on the first platen or the first mold half, the first magnet being for releasably magnetically attaching the first mold half to the first platen; a second platen; a second mold half having at least one mold cavity for forming the container; and a second magnet mounted on the second platen or the second mold half, the second magnet being for releasably magnetically attaching the second mold half to the second platen. The first and second mold halves are adapted to interface with each other during a molding process.

    摘要翻译: 提供一种用于轮式吹塑机的模具安装系统。 该系统具有第一压板; 具有用于形成容器的至少一个模腔的第一半模; 安装在所述第一压板或所述第一半模上的第一磁体,所述第一磁体用于将所述第一半模可松开地附接到所述第一压板; 第二压板 具有用于形成容器的至少一个模腔的第二半模; 以及安装在所述第二压板或所述第二半模上的第二磁体,所述第二磁体用于将所述第二半模可释放地磁性地附接到所述第二压板。 第一和第二半模适于在模制过程中彼此相互接合。