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公开(公告)号：US20120175376A1
公开(公告)日：2012-07-12
申请号：US13425934
申请日：2012-03-21
IPC分类号： B65D8/04
CPC分类号： B65D25/00 , B65D17/08 , B65D2517/0014 , B65D2517/0062 , B65D2517/0079 , Y10S220/906
摘要： 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.
摘要翻译： 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 单点可能导致生产针孔泄漏。
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公开(公告)号：US20100044383A1
公开(公告)日：2010-02-25
申请号：US12551907
申请日：2009-09-01
CPC分类号： B65D25/00 , B65D17/08 , B65D2517/0014 , B65D2517/0062 , B65D2517/0079 , Y10S220/906
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US08157119B2
公开(公告)日：2012-04-17
申请号：US12551907
申请日：2009-09-01
CPC分类号： B65D25/00 , B65D17/08 , B65D2517/0014 , B65D2517/0062 , B65D2517/0079 , Y10S220/906
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US08496132B2
公开(公告)日：2013-07-30
申请号：US13425934
申请日：2012-03-21
CPC分类号： B65D25/00 , B65D17/08 , B65D2517/0014 , B65D2517/0062 , B65D2517/0079 , Y10S220/906
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US07591392B2
公开(公告)日：2009-09-22
申请号：US10979068
申请日：2004-11-01
CPC分类号： B65D25/00 , B65D17/08 , B65D2517/0014 , B65D2517/0062 , B65D2517/0079 , Y10S220/906
摘要： 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.
摘要翻译： 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。
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6.发明授权
公开(公告)号：US4711624A
公开(公告)日：1987-12-08
申请号：US837533
申请日：1986-03-07
申请人： Martin J. Watson
发明人： Martin J. Watson
CPC分类号： B29C49/4823 , B29C71/02 , B29K2067/00 , B29K2995/0017 , B29L2023/22 , Y10S264/90
摘要： For making open-ended thermoplastic tubular articles, which are dimensionally stable up to elevated temperatures, an open-ended polymer tube is placed between a fixed, heated external mould and a cooled mandrel, which is vertically displaceable relative to the mould, both the ends of the polymer tube being clamped to restrain the tube axially. The polymer tube is radially expanded into contact with the hot mould and maintained in contact for a time sufficient to ensure dimensional stability, and then allowed to shrink back into contact with the cooled mandrel, which is maintained at a temperature below the glass transistion temperature of the polymer. The resulting article is then stripped from the mandrel.
摘要翻译： 为了制造直到高温的尺寸稳定的开口端热塑性管状制品，开口聚合物管被放置在固定的加热的外部模具和可相对于模具垂直移位的冷却的心轴之间，两端 被夹紧的聚合物管被轴向限制。 聚合物管径向膨胀成与热模接触并保持接触足够长的时间以确保尺寸稳定性，然后使其收缩回与冷却的心轴接触，冷却的心轴保持在低于玻璃化转变温度 聚合物。 然后将所得制品从心轴剥离。
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7.发明授权Process for making a three-piece container involving stretch-blow molding, severing and attaching an end panel to the open bottom 失效制造三件式容器的方法涉及拉伸吹塑成型，将端板切断并附接到开口底部
公开(公告)号：US4988399A
公开(公告)日：1991-01-29
申请号：US375528
申请日：1989-07-05
CPC分类号： B29C49/4278 , B29C49/14 , B29C2035/0811 , B29C2035/0822 , B29C2035/0861 , B29C2049/0089 , B29C2049/4869 , B29C2793/009 , B29K2067/00 , B29K2105/258 , Y10T29/49789 , Y10T29/4992
摘要： A method of producing a pair of container bodies. A cylindrical, hollow preform of a thermoplastic polymer material having a cylindrical body having a sidewall and an opened neck finish on each longitudinal end of the preform is provided. The preform is heated to a temperature above the glass transition temperature of the polymer and below the melting temperature of the polymer, and is stretched. The preform is stretched longitudinally by applying force to at least one of the ends, and is stretched transversely by introducing fluid pressure into the preform sufficient to form a stretch blown component having a first neck at one end and a second neck at the other end, and a body portion between the necks. The stretch blown component is separated transversely through the body to provide two container bodies, each having a neck finish corresponding dimensionally with the respective neck finish on the preform from which the container bodies are stretch-blown. The container bodies each have an open bottom end spaced longitudinally from the respective neck. A three-piece, biaxially oriented container is provided by attaching an end panel to the open bottom end of the container body and providing a mating closure onto the neck finish.
摘要翻译： 一种制造一对容器体的方法。 提供了一种热塑性聚合物材料的圆柱形中空预制件，其具有在预型件的每个纵向端部上具有侧壁和开口颈部圆柱体的圆柱体。 将预成型件加热到高于聚合物的玻璃化转变温度并低于聚合物的熔融温度的温度，并被拉伸。 通过向至少一个端部施加力而将预成型件纵向拉伸，并且通过将流体压力引入到预成型件中来将流体压力引入到足以形成在一端具有第一颈部并且在另一端具有第二颈部的拉伸吹塑组件被横向拉伸， 和颈部之间的主体部分。 拉伸吹塑组件横向分离穿过本体，以提供两个容器体，每个容器主体具有与预成型件相应的颈部精整尺寸的颈部精加工，容器主体从该坯体被拉伸吹塑。 容器体各自具有与相应颈部纵向间隔开的开口底端。 通过将端板附接到容器主体的敞开的底端并在颈部表面上提供配合闭合件来提供三片双轴取向的容器。
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公开(公告)号：US4815348A
公开(公告)日：1989-03-28
申请号：US93563
申请日：1987-07-10
CPC分类号： B21D24/16 , B23D31/001 , Y10S83/914 , Y10T83/2159 , Y10T83/5742 , Y10T83/7513 , Y10T83/8748 , Y10T83/8749 , Y10T83/9437
摘要： A punch and die assembly for trimming the flared end of a can body comprises a reciprocable punch (10), and a split die (15) consisting of two semi-circular segments (14, 16) movable between an open position allowing infeed of article (A), and a closed position around the article. During co-operation of the cutting edges (35, 61) and (51, 62) on the punch (10) and die (15) respectively to trim the can body, the punch is centralized accurately in relation to the die by engagement of a radially outwardly facing surface (521, 74) on the die with a radially inwardly facing surface (321, 73) on the punch; rough alignment between punch and die having previously been achieved by engagement of further surfaces on the punch and die when the die was closed.
摘要翻译： PCT No.PCT / GB86 / 00695 Sec。 371日期1987年7月10日第 102（e）1987年7月10日PCT PCT 1986年11月10日PCT公布。 第WO87 / 02919号公报 日期：1987年5月21日。用于修剪罐体的扩口端的冲头和模具组件包括往复式冲头（10）和由两个半圆形段（14,16）组成的分模（15），该两个半圆形段（14,16） 打开位置允许物品（A）的进料，以及物品周围的封闭位置。 分别在冲头（10）和模具（15）上的切削刃（35,61）和（51,62）的相互配合以修整罐体时，冲头相对于模具精确地集中 在模具上的径向向外的表面（521,74），在冲头上具有径向向内的表面（321,73）; 冲模和模具之间的粗略对准先前通过在模具闭合时通过与冲头和模具上的其它表面的接合来实现。
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