Container closure having automatic opening means
    21.
    发明授权
    Container closure having automatic opening means 失效
    具有自动开启装置的集装箱关闭

    公开(公告)号:US4152378A

    公开(公告)日:1979-05-01

    申请号:US777752

    申请日:1977-03-14

    摘要: A screw top closure for a container opening defining a helically threaded neck, and a rotatable screw top positioned to permit rotation by the screw top between outward and inward positions on the neck. A sealing partition is positioned across the opening of the neck. In accordance with this invention, an aperture is defined in the sealing partition, the aperture being positioned in off-center relation to the rotational axis of the screw top. A sealing cap member is positioned across the aperture, with a rupturable seal, facing the screw top. A projection is defined on the side of the screw top facing the partition, being positioned to be longitudinally spaced from the sealing cap member when the screw top is in the outward position, and to engage the sealing cap member when the screw top is rotationally advanced to its inward position. Accordingly, the seal between the cap member and the partition may be ruptured in aseptic manner by the projection, to open the aperture.

    Infusor having fixed and variable flow rate control mechanisms
    23.
    发明授权
    Infusor having fixed and variable flow rate control mechanisms 失效
    具有固定和可变流量控制机制的泡沫

    公开(公告)号:US5176360A

    公开(公告)日:1993-01-05

    申请号:US667852

    申请日:1991-03-12

    IPC分类号: A61M5/168

    摘要: The invention provides a flow control system well suited for use in intravenous fluid delivery systems comprising a flow restrictor wafer having one or more flow limiting flow restrictor paths formed thereon. The system provides fixed flow rate control. The system also provides means for selectively orienting at least two flow restrictor paths relative to the main fluid passage to varying the flow rate.

    摘要翻译: 本发明提供了一种非常适合用于静脉内流体输送系统的流量控制系统,该系统包括具有形成在其上的一个或多个限流流路的限流器晶片。 该系统提供固定的流量控制。 该系统还提供了用于相对于主流体通道选择性地定向至少两个限流器路径以改变流量的装置。

    Bottle closure
    25.
    发明授权
    Bottle closure 失效
    瓶盖关闭

    公开(公告)号:US4434904A

    公开(公告)日:1984-03-06

    申请号:US383486

    申请日:1982-06-01

    IPC分类号: B65D55/02 B65D41/32

    CPC分类号: B65D55/02

    摘要: A plastic container and a three-piece closure system therefor are disclosed. The container has a threaded neck defining a dispensing outlet. A separate closure covers the dispensing outlet and is heat-sealed to the threaded neck, forming a frangible section which may be broken to remove the closure. An internally threaded jacking ring is threadedly received on the neck, and includes a plurality of inwardly directed flexible fingers, which snap into an annular groove in the closure when the jacking ring is threaded onto the neck. To break the frangible portion and open the container, the jacking ring is rotated in the direction to remove it, so that the jacking ring fingers press against the top edge of the recess in the closure and actually pry the closure away from the container neck.

    摘要翻译: 公开了一种塑料容器及其三件封闭系统。 容器具有限定出分配出口的螺纹颈部。 单独的封闭件覆盖分配出口并且被热密封到螺纹颈部,形成易碎部分,该部分可能被破坏以移除封闭件。 内螺纹起重环螺纹地容纳在颈部上,并且包括多个向内指向的柔性指状物,当顶起环螺纹连接到颈部上时,该弹性指状物卡入封闭物中的环形槽中。 为了破坏易碎部分并打开容器,顶起环沿着将其移开的方向旋转,使得顶起的环形指状物压靠在封闭物中的凹部的顶部边缘,并且实际上将盖子从容器颈部撬开。

    Method for manufacturing a plastic container with non-coring penetrable
wall portion
    26.
    发明授权
    Method for manufacturing a plastic container with non-coring penetrable wall portion 失效
    用于制造具有非取芯可穿透壁部分的塑料容器的方法

    公开(公告)号:US4419323A

    公开(公告)日:1983-12-06

    申请号:US311094

    申请日:1981-10-13

    申请人: David A. Winchell

    发明人: David A. Winchell

    摘要: A plastic blow-molded container is disclosed having a penetrable wall portion or site which is sufficiently thin to permit piercing by a needle, spike or the like without coring or fragmenting, and a thicker recessed wall portion adjacent to the penetrable portion. The penetrable portion is formed during the blow-molding process by expanding the plastic parison over a projection in the mold cavity and into an adjacent recess in the cavity. The thin penetrable portion of the container is formed within the mold recess and the thicker recessed portion of the container is formed by the mold projection.

    摘要翻译: 公开了一种塑料吹塑容器,其具有足够薄的可穿透的壁部分或部位,以允许针头或尖头等穿孔而没有取芯或碎裂,以及与可穿透部分相邻的更厚的凹入壁部分。 穿透部分在吹塑过程中通过将塑料型坯膨胀在模腔中的突出部分上并进入空腔中的相邻凹部中而形成。 容器的薄的可穿透部分形成在模具凹部内,并且容器的较厚的凹部由模具突起形成。

    Method for sealing container cap parts
    29.
    发明授权
    Method for sealing container cap parts 失效
    密封容器盖部件的方法

    公开(公告)号:US4227954A

    公开(公告)日:1980-10-14

    申请号:US956559

    申请日:1978-11-01

    摘要: A cap closure is provided for bonding to the neck of a container. The cap closure includes a base portion enclosed by a side wall, a peripheral rim extending outwardly from the side wall with the rim being adapted for bonding to the neck of the container, an administration port connected to the base portion, a medication addition port connected to the base portion, a resealable injection site connected to the medication addition port, and port protectors covering and hermetically sealing the administration and medication addition ports. In the illustrative embodiment, the base portion, side wall, peripheral rim, administration port and medication addition ports are molded as an integral, unitary member, and a method is provided for fusing a membrane to the medication addition port and for fusing port protectors with the base member.

    摘要翻译: 提供盖子封闭件用于结合到容器的颈部。 帽盖包括由侧壁包围的基部,从侧壁向外延伸的周边边缘,边缘适于粘结到容器的颈部,连接到基部的施用端口,连接到药物添加口 连接到药物添加口的可重新密封的注射部位和覆盖并密封给药和药物添加口的端口保护器。 在说明性实施例中,基部,侧壁,外围边缘,给药端口和药物添加口被模制为一体的整体构件,并且提供了用于将膜融合到药物添加口并用于将口保护器与 基础成员。

    Closure system for containers
    30.
    发明授权
    Closure system for containers 失效
    集装箱封闭系统

    公开(公告)号:US4177905A

    公开(公告)日:1979-12-11

    申请号:US912670

    申请日:1978-06-05

    摘要: A closure system is provided for a threaded container. A threaded closure cap has an annular skirt which engages a resilient gasket that is stretched over the bottle neck. The resilient gasket overlies a cap support flange which extends from the neck. Downward axial movement of the cap with respect to the container provides a vertical compressive force against the resilient gasket by the cap skirt. A heat shrinkable outer member surrounds the closure cap and provides a tamperproof seal with respect to the container.

    摘要翻译: 为螺纹容器提供封闭系统。 螺纹封闭盖具有环形裙部,其接合在瓶颈上方延伸的弹性垫圈。 弹性垫圈覆盖从颈部延伸的盖支撑凸缘。 帽相对于容器的向下轴向运动通过帽裙提供抵靠弹性垫圈的垂直压缩力。 热收缩外部构件围绕封闭盖并且相对于容器提供防篡改密封。