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公开(公告)号：US5967726A
公开(公告)日：1999-10-19
申请号：US978673
申请日：1997-11-26
CPC分类号： B21D51/383 , B65D17/165
摘要： The product and method of manufacturing a tab having a rivet island window and adapted to be secured to a container end, including the steps of forming a first dimple at a first end position of the window and a second dimple at a second end position of the window, formed as depressed regions of metal residing outside the central plane of the metal. The method includes punching a first blank in the first dimple and a second blank in the second dimple, and subsequently bending the edge regions around the first and second blank to form a bend of the metal away from the central plane. The central region of the window is formed between and joining the blanks, and a rivet opening is formed, adapted to receive a rivet for staking the tab to a container end.
摘要翻译： 制造具有铆钉岛窗并且适于固定到容器端部的突片的产品和方法，包括以下步骤：在窗口的第一端部位置处形成第一凹坑，在第二端部处形成第二凹坑 窗口，形成为位于金属中心平面外的金属的凹陷区域。 该方法包括冲压第一凹坑中的第一坯料和在第二凹坑中冲压第二坯件，随后将边缘区域围绕第一和第二坯料弯曲以形成远离中心平面的金属弯曲部分。 窗口的中心区域形成在坯件之间并且连接坯件，并且形成铆钉开口，其适于接收用于将突片铆接到容器端部的铆钉。
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公开(公告)号：US20130334226A1
公开(公告)日：2013-12-19
申请号：US13495369
申请日：2012-06-13
IPC分类号： B65D17/34
CPC分类号： B65D17/4012 , B65D2517/0014 , B65D2517/0062
摘要： A can end for a beverage container has a center panel about which a circumferential strengthening member extends. The center panel has a rivet attaching a tab to a public side of the center panel. The tab has a cleat formed at a nose end. The cleat intersects a diametrical line of the can end drawn through a lift end of the tab, the nose end, and the rivet. The cleat extends downwardly towards the public side of a tear panel such that a distance from a lowermost portion of the cleat to the tear panel is less than a distance of an uppermost portion of the cleat to the tear panel. The cleat has a compressed portion of the curled portion forming a substantially V-shaped crevice on an upper surface of the tab.
摘要翻译： 用于饮料容器的罐头端部具有周向加强构件所围绕的中心面板。 中心面板有一个铆钉，将一个接片贴在中央面板的公共侧。 标签在鼻端形成防滑板。 防滑板与通过突片，鼻端和铆钉的提升端拉出的罐端部的直径线相交。 防滑板向下延伸到撕裂板的公共侧，使得从防滑板的最下部到撕裂板的距离小于防滑板的最上部分与撕裂板的距离。 防滑板具有卷曲部分的压缩部分，在突片的上表面上形成大致V形的缝隙。
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公开(公告)号：US20130299496A1
公开(公告)日：2013-11-14
申请号：US13471218
申请日：2012-05-14
CPC分类号： B65D7/44 , B65D17/4012
摘要： A can end has a public side and an opposing product side. A circumferential curl is located about a center axis and defines an outer perimeter of the can end. A circumferential wall extends downwardly from the curl. A circumferential, generally U-shaped countersink extends radially inwardly from the circumferential wall relative to the center axis and upwardly. A center panel extends radially inwardly from the countersink relative to the center axis and has a displaceable tear panel defined by frangible score and a hinge segment on the public side and a tab fixed to the public side which has a nose portion overlying a portion of the displaceable tear panel. A circumferential panel joins the countersink with the center panel and has a first panel radius joined to a second panel radius by a short wall extending upwardly and inwardly. The circumferential panel has a bead formed therein.
摘要翻译： 一个罐头有一个公共的一面和一个相反的产品方面。 周向卷曲围绕中心轴线定位并且限定罐端部的外周边。 圆周壁从卷曲向下延伸。 周向的，大致为U形的埋头孔从圆周壁相对于中心轴线向上径向向内延伸。 中心面板相对于中心轴线从埋头孔径向向内延伸，并且具有由易碎刻痕和公共侧面上的铰链段限定的可移动的撕裂面，以及固定到公共侧的突出部，其具有覆盖 可移动的撕裂面板。 圆周面板将埋头孔与中心面板连接，并且具有通过向上和向内延伸的短壁连接到第二面板半径的第一面板半径。 圆周面板具有形成在其中的凸缘。
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公开(公告)号：US08783495B2
公开(公告)日：2014-07-22
申请号：US13026599
申请日：2011-02-14
申请人： Randall G. Forrest
发明人： Randall G. Forrest
CPC分类号： B65D17/404 , B65D17/4012 , B65D2517/0014 , B65D2517/0016 , B65D2517/0061 , B65D2517/0062 , B65D2517/007 , B65D2517/0074
摘要： A can end for a beverage container has a circumferential curl positioned about a longitudinal axis, a wall extending downwardly from the curl, a strengthening member joined to the wall, and a center panel joined to the strengthening member and extending radially inwardly relative to longitudinal axis. A rivet is located at a center position of the center panel. A frangible score has terminal ends located on a common side of the rivet. The terminal ends are separated by a non-frangible hinge segment. A displaceable tear panel is defined by the frangible score and the non-frangible hinge segment. A non-detachable tab has a nose and a lift end. The nose overlies a portion of the displaceable tear panel. A deboss groove is located on the public side of the center panel and extends downwardly in a direction towards the product side. The deboss groove is located adjacent the score line.
摘要翻译： 用于饮料容器的罐端部具有围绕纵向轴线定位的周向卷曲，从卷曲向下延伸的壁，连接到壁的加强构件和连接到加强构件并相对于纵向轴线径向向内延伸的中心面板 。 铆钉位于中心面板的中心位置。 一个脆弱的分数有终端位于铆钉的共同一侧。 末端由非易碎铰链部分分开。 可移动的撕裂板由易碎分数和非易碎铰链部分定义。 一个不可拆卸的标签有一个鼻子和一个提升端。 鼻子覆盖可移动的泪膜的一部分。 凹槽位于中心面板的公共侧面上，朝向产品侧的方向向下延伸。 凹陷槽位于刻痕线附近。
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公开(公告)号：US08328492B2
公开(公告)日：2012-12-11
申请号：US11929072
申请日：2007-10-30
IPC分类号： B21D51/44
CPC分类号： B21D51/383 , B65D17/08 , B65D17/4012 , B65D17/502 , B65D2517/0007 , B65D2517/0011 , B65D2517/0061 , B65D2517/0076 , B65D2517/0079 , B65D2517/0082
摘要： A can end member has a center panel, a circumferential chuck wall, and a transition wall. The center panel is centered about a longitudinal axis and has a peripheral edge. The center panel also has a step portion located radially outwardly from the longitudinal axis. The step portion has an annular convex portion joined to an annular concave portion and displaces at least a portion of the center panel vertically in a direction parallel to the longitudinal axis. The curl defines an outer perimeter of the end member. The circumferential chuck wall extends downwardly from the curl to the transition wall. The transition wall connects the chuck wall with the peripheral edge of the center panel. The transition wall has a folded portion extending outwardly relative to the longitudinal axis.
摘要翻译： 罐端部件具有中心板，圆周卡盘壁和过渡壁。 中心面板围绕纵向轴线居中并具有周边边缘。 中心面板还具有从纵向轴线径向向外定位的台阶部分。 台阶部分具有连接到环形凹部的环形凸部，并且在平行于纵向轴线的方向上垂直移动中心面板的至少一部分。 卷曲限定了端部构件的外周。 圆周卡盘壁从卷曲向下延伸到过渡壁。 过渡壁将卡盘壁与中心面板的周边边缘连接。 过渡壁具有相对于纵向轴线向外延伸的折叠部分。
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公开(公告)号：US09821928B2
公开(公告)日：2017-11-21
申请号：US13471218
申请日：2012-05-14
CPC分类号： B65D7/44 , B65D17/4012
摘要： A can end has a public side and an opposing product side. A circumferential curl is located about a center axis and defines an outer perimeter of the can end. A circumferential wall extends downwardly from the curl. A circumferential, generally U-shaped countersink extends radially inwardly from the circumferential wall relative to the center axis and upwardly. A center panel extends radially inwardly from the countersink relative to the center axis and has a displaceable tear panel defined by frangible score and a hinge segment on the public side and a tab fixed to the public side which has a nose portion overlying a portion of the displaceable tear panel. A circumferential panel joins the countersink with the center panel and has a first panel radius joined to a second panel radius by a short wall extending upwardly and inwardly. The circumferential panel has a bead formed therein.
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公开(公告)号：US08646643B2
公开(公告)日：2014-02-11
申请号：US13495369
申请日：2012-06-13
IPC分类号： B65D17/34 , B65D17/347
CPC分类号： B65D17/4012 , B65D2517/0014 , B65D2517/0062
摘要： A can end for a beverage container has a center panel about which a circumferential strengthening member extends. The center panel has a rivet attaching a tab to a public side of the center panel. The tab has a cleat formed at a nose end. The cleat intersects a diametrical line of the can end drawn through a lift end of the tab, the nose end, and the rivet. The cleat extends downwardly towards the public side of a tear panel such that a distance from a lowermost portion of the cleat to the tear panel is less than a distance of an uppermost portion of the cleat to the tear panel. The cleat has a compressed portion of the curled portion forming a substantially V-shaped crevice on an upper surface of the tab.
摘要翻译： 用于饮料容器的罐头端部具有周向加强构件所围绕的中心面板。 中心面板有一个铆钉，将一个接片贴在中央面板的公共侧。 标签在鼻端形成防滑板。 防滑板与通过突片，鼻端和铆钉的提升端拉出的罐端部的直径线相交。 防滑板向下延伸到撕裂板的公共侧，使得从防滑板的最下部到撕裂板的距离小于防滑板的最上部分与撕裂板的距离。 防滑板具有卷曲部分的压缩部分，在突片的上表面上形成大致V形的缝隙。
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公开(公告)号：US20130075401A1
公开(公告)日：2013-03-28
申请号：US13243644
申请日：2011-09-23
申请人： Randall G. Forrest
发明人： Randall G. Forrest
CPC分类号： B65D17/4012 , B21D51/383 , B65D2203/00 , B65D2517/0014 , B65D2517/0053 , B65D2517/5078 , G09F23/0091
摘要： A non-detachable pull tab for a beverage container has a nose end, a lift end opposite the nose end, and a central webbing of a metallic material between the nose and lift end. The central webbing has a hinge region, a rivet island surrounding a rivet hole, a void region at least partially surrounding the rivet island, and a grab portion between the first void region and the lift end. The grab portion has an upper surface, a lower surface, and an aperture therethrough. The aperture is defined by a circumferential wall of the grab portion extending from the upper surface to the lower surface and includes a first segment of a reworked portion of a burr.
摘要翻译： 用于饮料容器的不可拆卸的拉片具有鼻端，与鼻端相对的提升端，以及在鼻部和提升端之间的金属材料的中心织带。 中心织带具有铰链区域，围绕铆钉孔的铆钉岛，至少部分围绕铆钉岛的空隙区域，以及在第一空隙区域和提升端之间的抓住部分。 抓斗部分具有上表面，下表面和穿过其的孔。 孔由从上表面延伸到下表面的抓握部分的圆周壁限定，并且包括毛刺的再加工部分的第一部分。
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公开(公告)号：US20110297679A1
公开(公告)日：2011-12-08
申请号：US12795434
申请日：2010-06-07
CPC分类号： B65D17/4012 , B21D22/24 , B21D51/383 , B21D51/44 , B65D2517/0014 , B65D2517/0062
摘要： A can end for a two-piece beverage container has a curl positioned about a longitudinal axis which defines an outer perimeter of the can end. A circumferential wall angles downwardly and radially inwardly relative to a radially inner portion of the curl. A strengthening member extends radially inwardly relative to the circumferential wall. A center panel extends radially outwardly from the longitudinal axis towards the strengthening member and has a diameter greater than 87.7% of an overall diameter of the can end. A frangible score and a hinge portion define an openable tear panel in the center panel. A stay-on tab is attached to the center panel and has a nose portion overlying the tear panel opposite a lift end of the tab.
摘要翻译： 用于两件式饮料容器的罐端部具有围绕限定罐端部的外周边的纵向轴线定位的卷曲。 圆周壁相对于卷曲的径向内部部分向下并径向向内倾斜。 加强构件相对于周向壁径向向内延伸。 中心面板从纵向轴向径向向外朝向加强构件延伸，并且具有大于罐端部总直径的87.7％的直径。 易碎分数和铰链部分在中心面板中限定可打开的撕裂面板。 一个固定翼片连接到中央面板上，并且具有一个鼻部，该鼻部覆盖在与突片的升降端相对的撕裂板上。
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公开(公告)号：US07644833B2
公开(公告)日：2010-01-12
申请号：US11235653
申请日：2005-09-26
CPC分类号： B65D17/502 , B65D17/08 , B65D17/4012 , B65D2517/0007 , B65D2517/0011 , B65D2517/0061 , B65D2517/0062 , B65D2517/0076 , B65D2517/0079 , B65D2517/0082
摘要： A can end member for a beverage container is disclosed. The end member has a curl at least substantially defining a perimeter of the can end, a chuck wall extending downwardly and radially inwardly from the curl, and a central panel wall centered about a longitudinal axis. The central panel wall has a product side and a public side. The public side has a means for opening a frangible panel segment. The end member also has a fold joining the chuck wall with the central panel wall. The fold has an opening. A fluid is located adjacent the opening.
摘要翻译： 公开了用于饮料容器的罐端部件。 端部构件具有至少基本上限定罐端部的周边的卷曲，从卷曲向下并径向向内延伸的卡盘壁和围绕纵向轴线居中的中心壁板。 中央面板墙具有产品侧和公共侧。 公众方面有一个方法来打开一个脆弱的小组部分。 端部构件还具有将卡盘壁与中心面板壁连接的折叠。 折叠有一个开口。 流体位于开口附近。
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