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    • 6. 发明授权
    • Can end
    • 可以结束
    • US08496132B2
    • 2013-07-30
    • US13425934
    • 2012-03-21
    • Martin J. WatsonBrian FieldsAndrew Robert Lockley
    • Martin J. WatsonBrian FieldsAndrew Robert Lockley
    • B65D6/28B65D8/04B65D8/06
    • B65D25/00B65D17/08B65D2517/0014B65D2517/0062B65D2517/0079Y10S220/906
    • A can end having a countersink bead, an inclined chuck wall and a strong seam, resists distortion from its circular profile when subjected to thermal processing or when packaging carbonated beverages. This high hoop strength affects the manner in which the can end ultimately fails when placed under extreme abuse conditions, even if buckle pressure performance is within industry specified standards. The can end of the invention has control features introduced which control the failure mode whilst maintaining specified buckle pressure performance. In one embodiment, the can end has a two part wall and a control feature that comprises expansion of the countersink bead to act as a trigger for local peaking, together with a groove in the chuck wall which prevents the peaking force from being concentrated at a single point which could result in leaking by the production of a pin hole.
    • 具有锪孔珠,倾斜卡盘壁和强力接缝的罐端可以在经受热处理时或当包装碳酸饮料时抵抗其圆形轮廓的变形。 即使扣压性能在行业规定的标准之内,这种高箍强度会影响罐头最终在极端恶劣条件下的失败方式。 本发明的罐端部具有控制特征,其控制故障模式同时保持规定的带扣压力性能。 在一个实施例中,罐端部具有两部分壁和控制特征,其包括使锪孔焊道膨胀以用作局部峰化的触发器,以及卡盘壁中的凹槽,其防止峰值力集中在 单点可能导致产生针孔泄漏。
    • 7. 发明授权
    • Case structure and method for pre-forming the same
    • 用于预成型的外壳结构和方法
    • US08459480B2
    • 2013-06-11
    • US12773596
    • 2010-05-04
    • Kuei-Hua ChenJung-Lung ChenMing-Ting Lin
    • Kuei-Hua ChenJung-Lung ChenMing-Ting Lin
    • B65D6/28B65D8/18B65D21/02B65D8/06B65D21/00
    • H05K7/1487Y10T29/49908
    • A case structure and a method for pre-forming the same are described. The pre-forming method includes the following steps. A first case body and a second case body are supplied. Two side plates of the second case body are bent, such that the two side plates respectively form an initial angle with the bottom plate. The second case body is disposed in the first case body. The two side plates are pulled to respectively come close to two side walls of the first case body, such that the bottom plate forms a curved surface in the first case body. When having an object disposed therein, the case structure overcomes a downward pressure generated by the object through the curved surface, thereby preventing the first case body and the second case body from sagging out of the case structure.
    • 对壳体结构及其预成形方法进行说明。 预成型方法包括以下步骤。 提供第一壳体和第二壳体。 第二壳体的两个侧板弯曲,使得两个侧板分别与底板形成初始角度。 第二壳体设置在第一壳体中。 拉动两个侧板分别靠近第一壳体的两个侧壁,使得底板在第一壳体中形成弯曲表面。 当其中设置物体时,壳体结构克服了由物体通过弯曲表面产生的向下的压力,从而防止第一壳体和第二壳体从壳体结构中下垂。
    • 9. 发明授权
    • Can end
    • 可以结束
    • US07591392B2
    • 2009-09-22
    • US10979068
    • 2004-11-01
    • Martin J. WatsonBrian FieldsAndrew Robert Lockley
    • Martin J. WatsonBrian FieldsAndrew Robert Lockley
    • B65D6/28B65D8/04B65D8/06
    • B65D25/00B65D17/08B65D2517/0014B65D2517/0062B65D2517/0079Y10S220/906
    • A can end having a countersink bead, an inclined chuck wall and a strong seam, resists distortion from its circular profile when subjected to thermal processing or when packaging carbonated beverages. This high hoop strength affects the manner in which the can end ultimately fails when placed under extreme abuse conditions, even if buckle pressure performance is within industry specified standards. The can end of the invention has control features introduced which control the failure mode while maintaining specified buckle pressure performance. In one embodiment, the can end has a two part wall and a control feature that comprises expansion of the countersink bead to act as a trigger for local peaking, together with a groove in the chuck wall which prevents the peaking force from being concentrated at a single point which could result in leaking by the production of a pin hole.
    • 具有锪孔珠,倾斜卡盘壁和强力接缝的罐端可以在经受热处理时或当包装碳酸饮料时抵抗其圆形轮廓的变形。 即使扣压性能在行业规定的标准之内,这种高箍强度会影响罐头最终在极端恶劣条件下的失败方式。 本发明的罐端具有控制特征,控制故障模式同时保持规定的带扣压力性能。 在一个实施例中,罐端部具有两部分壁和控制特征,其包括使锪孔焊道膨胀以用作局部峰化的触发器,以及卡盘壁中的凹槽,其防止峰值力集中在 单点可能导致产生针孔泄漏。