会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 44. 发明公开
    • Plastic closure for beverage container
    • 饮料容器的塑料封闭
    • EP0232036A3
    • 1989-03-08
    • EP87300402.2
    • 1987-01-19
    • Sun Coast Plastics, Inc.
    • Dutt, Herbert Vincent
    • B65D39/04B65D43/06
    • B65D43/0208B65D1/16B65D2543/00092B65D2543/00296B65D2543/0037B65D2543/00407B65D2543/00509B65D2543/00537B65D2543/00555B65D2543/0062B65D2543/00657B65D2543/00685B65D2543/0074B65D2543/00796
    • A container for carbonated beverages is disclosed. The container includes an interlocking plastic lid and plastic can construction wherein the lid snaps onto the can to provide a sealed container capable of withstanding high internal pressure without leakage. The can includes a neck portion having an inwardly extending ridge and an outwardly flared mouth thereabove. An outwardly and downwardly extending locking flange is unitarily formed at the top of the can mouth. the lid includes a concave top wall which fits into the can mouth and engages the ridge, and a peripheral rim which includes a downwardly opening groove to receive the locking flange. The lid is rigid, and is shaped to compress the locking flange as the lid is pressed onto the can, with the locking flange snapping outwardly over an annular shoulder to secure the lid in place. The flange is held in compression by the groove to insure an intimate surface-to-surface seal around the circumference of the can, the rigid lid providing sufficient hoop strength to maintain the shape of the container, even under high internal pressures.
    • 公开了一种用于碳酸饮料的容器。 容器包括互锁塑料盖和塑料罐结构,其中盖子卡在罐上以提供能够耐受高内压而不泄漏的密封容器。 罐包括一个颈部,该颈部具有向内延伸的脊和在其上方的向外扩张的口。 向外和向下延伸的锁定凸缘一体地形成在罐口的顶部。 盖子包括凹入的顶壁,该顶壁装配到罐口中并与脊接合,外周边缘包括向下开口的凹槽以容纳锁定凸缘。 盖是刚性的,并且被成形为当盖被压到罐上时压缩锁定凸缘,其中锁定凸缘向外咬合在环形肩部上以将盖固定在适当位置。 凸缘通过凹槽保持压缩以确保围绕罐的圆周的紧密的表面到表面密封,即使在高内部压力下,刚性盖也提供足够的箍筋强度以保持容器的形状。
    • 45. 发明公开
    • Tamper-evident differential pressure-thermoformed lidded plastic container and method of making the same
    • 与通过热成型originalitätsgesichertem封闭件及其制造方法的模制的塑料容器中。
    • EP0302688A2
    • 1989-02-08
    • EP88307088.0
    • 1988-08-01
    • CPC-REXCEL, INC.
    • Bruce, RobertWhitney, Robert William
    • B65D43/06B29C67/00B29C51/30
    • B29C51/306B29C37/0057B29C51/00B29C51/34B29C59/007B29K2025/00B29L2009/00B65D43/0252B65D2101/0023B65D2101/0038B65D2543/00027B65D2543/00092B65D2543/00296B65D2543/00509B65D2543/00546B65D2543/0062B65D2543/00657B65D2543/00685B65D2543/00731B65D2543/00796B65D2543/00842
    • A container is provided in the form of a cup-like container body with a round mouth closed by a lid which becomes removably replaceable upon tearing away of a circumferentially extending tear strip which initially surround the mouth rim of the container body as a radially outer, integral part of the lid flange. As the lid is differential pressure-thermoformed, its radially outer region is formed into a generally inverted U-shaped structure which near the juncture of the base and radially outer leg of the inverted U, is provided, within the channel, with an inverted V-shaped notch of substantially diminished wall thickness to provide a line of weakness which preferably extends nearly fully around the circumference of the lid, but for at an angularly short tear-starting site. After the thermoforming step, and preferably in connection with trimming the lid from the surrounding scrap portion of the sheet in which it was formed, a mechanical crimper axially collapses and initially radially outwardly concave annular portion of the radially outer leg of the inverted U, intermediate the vertical extent of that leg, with an upwardly inwardly directed barb or hook which, cooperating with the rim of the cup provides the snap lock feature for securing the lid to the cup. After the initial lidding, it is this barb which prevents removal of the lid until the tear strip is torn away. Other cooperating structures preferably provided on the cup side wall and the radially inner leg of the inverted U provide a surmountable-but-­sufficient snap lock which continues to be useful After the tear strip has been removed. By reference, the desired action of the tear strip in removal is enhanced by simple instructions provided on the container, and/or by provision of a crack-­initiating layer on the inner surface of the lid.
    • 容器是在一个杯状容器体的形式设置有一个圆口由盖封闭成为在撕开的周向延伸的撕带最初围绕在容器主体的口部边沿为径向外的可拆卸可更换的, 盖凸缘的整体部分。 当盖是差压热成形,其径向外部区域形成为倒U形的结构的基因反弹哪个所述底座和所述倒U的径向外腿的接合处附近,在倒V设置在通道内,与 大大减少壁厚形凹口,以提供一个弱线,其优选地延伸几乎完全围绕盖的圆周的,但对于在以短的撕裂开始位点成角度。 热成型步骤之后,并且优选在与从它什么形成时,机械卷曲机轴向塌缩和倒U形的径向外腿最初​​沿径向向外凹的环形设计部,中间片材的周边的废料部分修整所述盖连接 腿的垂直范围所做的,与向上向内指向的倒钩或钩其中,与所述杯的边缘相配合提供卡扣锁定功能用于将盖固定到杯。 初始封盖后,正是这种倒钩,直到开口条撕掉这防止移除盖的。 其他配合结构优选地设置在杯的侧壁与径向内腿的倒U提供一个克服的,但是,足够弹簧锁它继续撕开条已被移除后是有用的。 通过参考,在移除撕带的期望动作是通过设置在容器上简单的指令,和/或通过提供在盖的内表面上的裂纹引发层的增强。