Extrusion blow molded container, apparatus and method
    1.
    发明授权
    Extrusion blow molded container, apparatus and method 有权
    挤出吹塑容器,设备和方法

    公开(公告)号:US08282876B2

    公开(公告)日:2012-10-09

    申请号:US11536987

    申请日:2006-09-29

    IPC分类号: B29C49/04

    摘要: An extrusion blow molded container is provided comprising a closed base, a body portion extending from the closed base having a surface finish that is substantially free of striations, and an open neck portion extending from the body portion. In an embodiment, the container is comprised of polyethylene terephthalate (PET); the base portion includes a support portion and a substantially elevated portion having a center and a major diameter; and the center is disposed an elevated distance above said surface that is less than about 0.05 the major diameter. A method and apparatus for extrusion blow molding an article is also disclosed.

    摘要翻译: 提供一种挤出吹塑成型容器,其包括封闭的基部,从具有基本上没有条纹的表面光洁度的封闭基部延伸的主体部分和从主体部分延伸的开口颈部。 在一个实施方案中,容器由聚对苯二甲酸乙二酯(PET)组成; 基部包括支撑部分和具有中心和大直径的基本上升高的部分; 并且中心设置在所述表面上方的高度小于大直径的大约0.05。 还公开了用于挤出吹塑制品的方法和装置。

    Blow molding apparatus having raised pinches and compression lands
    2.
    发明授权
    Blow molding apparatus having raised pinches and compression lands 有权
    具有凸起夹紧和压缩平台的吹塑设备

    公开(公告)号:US07390187B2

    公开(公告)日:2008-06-24

    申请号:US11539725

    申请日:2006-10-09

    IPC分类号: B29C49/48 B29C49/50

    摘要: An extrusion blow molded container is provided comprising a closed base, a body portion extending from the closed base having a surface finish that is substantially free of striations, and an open neck portion extending from the body portion. In an embodiment, the container is comprised of polyethylene terephthalate (PET); the base portion includes a support portion and a substantially elevated portion having a center and a major diameter; and the center is disposed an elevated distance above said surface that is less than about 0.05 the major diameter. A method and apparatus for extrusion blow molding an article is also disclosed.

    摘要翻译: 提供一种挤出吹塑成型容器,其包括封闭的基部,从具有基本上没有条纹的表面光洁度的封闭基部延伸的主体部分和从主体部分延伸的开口颈部。 在一个实施方案中,容器由聚对苯二甲酸乙二酯(PET)组成; 基部包括支撑部分和具有中心和大直径的基本上升高的部分; 并且中心设置在所述表面上方的高度小于大直径的大约0.05。 还公开了用于挤出吹塑制品的方法和装置。

    Dispensing closure assembly for plastic blow molded container
    6.
    发明授权
    Dispensing closure assembly for plastic blow molded container 失效
    用于塑料吹塑容器的分配封闭组件

    公开(公告)号:US5246148A

    公开(公告)日:1993-09-21

    申请号:US933334

    申请日:1992-08-21

    IPC分类号: B65D47/26 G01F11/26

    CPC分类号: B65D47/263 G01F11/263

    摘要: A dispensing closure assembly (14) for use with a plastic blow molded container (12) is disclosed as including a dispensing member (20) that is adapted to be fixedly mounted on an upper open end (18) of the blow molded container and also includes a closure member (22) rotatably mounted on the dispensing member for movement between fill and dispensing positions. Dispensing member (20) and closure member (22) of the closure assembly each have an associated fill opening (26, 28) that are aligned in the fill position to fill the interior (24) of the closure assembly upon inversion of the container, and the fill openings are unaligned with each other in the dispensing position to close the upper open end of the container. Dispensing member (20) and closure member (22) also each have an associated dispensing opening (32, 34) that are unaligned in the fill position so the liquid contents received from the container then remain within the interior (24) of the closure assembly, and the dispensing openings are aligned with each other in the dispensing position of the closure member to permit dispensing of liquid contents within the closure assembly.

    摘要翻译: 公开了一种与塑料吹塑容器(12)一起使用的分配封闭组件(14),其包括适于固定地安装在吹塑容器的上开口端(18)上的分配构件(20) 包括可旋转地安装在分配构件上用于在填充和分配位置之间移动的封闭构件(22)。 封闭组件的分配构件(20)和闭合构件(22)各自具有相关联的填充开口(26,28),其在填充位置对准,以在容器倒转时填充封闭组件的内部(24) 并且填充开口在分配位置中彼此不对齐以封闭容器的上开口端。 分配构件(20)和关闭构件(22)也各自具有在填充位置上不对准的相关联的分配开口(32,34),使得从容器接收的液体内容物然后保持在封闭组件的内部(24)内 ,并且分配开口在关闭构件的分配位置中彼此对准,以允许在封闭组件内分配液体内容物。

    Hot fillable container with flexible base portion
    7.
    发明授权
    Hot fillable container with flexible base portion 有权
    具有柔性基部的热填充容器

    公开(公告)号:US07367365B2

    公开(公告)日:2008-05-06

    申请号:US11325045

    申请日:2006-01-04

    IPC分类号: B65B31/00

    摘要: A plastic container comprised of a closed base, a body portion, and a neck portion with a dispensing opening. The closed base includes a substantially rigid support portion and a flexible portion. The body portion preferably includes a shoulder portion and a substantially rigid wall portion that includes a plurality of reinforcement formations. The container is configured so that the flexible portion of the base contracts upwardly about the support portion in response to vacuum pressures generated within the container, while the substantially rigid support portion of the sidewall remains substantially firm, for example, to accept or receive a label. If desired, the shoulder portion may include a logo and/or one or more pressure relief formations. A method for producing hot-filled, labeled containers is also disclosed.

    摘要翻译: 一个塑料容器,由一个封闭的底座,一个主体部分和一个具有分配开口的颈部组成。 封闭的基座包括基本上刚性的支撑部分和柔性部分。 主体部分优选地包括肩部部分和包括多个加强结构的基本上刚性的壁部分。 容器被构造成使得底座的柔性部分响应于在容器内产生的真空压力而围绕支撑部分向上收缩,同时侧壁的基本上刚性的支撑部分保持基本上坚固,例如以接受或接收标签 。 如果需要,肩部可以包括标志和/或一个或多个压力释放结构。 还公开了一种用于生产热填充的标记容器的方法。

    Multilayer preform and container with co-extruded liner
    9.
    发明授权
    Multilayer preform and container with co-extruded liner 有权
    多层预制件和带共挤出衬套的容器

    公开(公告)号:US06524672B1

    公开(公告)日:2003-02-25

    申请号:US09249029

    申请日:1999-02-12

    IPC分类号: B65D2302

    摘要: A preform for forming a hollow blow molded plastic container is provided with a closed base, a multilayer body-forming portion extending from the base, and an open neck portion that extends from the body portion. The body portion includes a co-extruded inner liner that includes (a) an innermost polymer layer, (b) at least one oxygen-scavenging layer, and (c) at least one high-oxygen barrier layer for retarding the migration of gases and moisture therethrough. An outermost layer is molded over the inner liner to form a preform. The liner and preform are formed so that the wall thickness of the individual layers can easily be varied along their lengths, however, at any given point along the length of the co-extruded liner (a) the wall thickness of the innermost polymer layer is less than 0.50 of the wall thickness of the inner liner and (b) the wall thickness of the inner liner is less than 0.25 of the total wall thickness of the preform body portion. Moreover, by the nature of the process, the innermost layer and the outer molded layer of the liner and the preform can be comprised of different polymer materials.

    摘要翻译: 用于形成中空吹塑塑料容器的预成型件设置有封闭的基部,从基部延伸的多层体形成部分和从主体部分延伸的开口颈部。 主体部分包括共挤出的内衬,其包括(a)最内聚合物层,(b)至少一个除氧层,和(c)至少一个用于延迟气体迁移的高氧阻挡层, 水分通过。 在内衬上模制最外层以形成预制件。 衬里和预成型件形成为使得各层的壁厚可以容易地沿其长度变化,然而,沿着共挤出衬垫的长度的任何给定点(a),最内层聚合物层的壁厚为 内衬的壁厚小于0.50,(b)内衬的壁厚小于预制体主体部分总壁厚的0.25。 而且,根据工艺的性质,衬里的内层和外部模塑层可以由不同的聚合物材料组成。