公开(公告)号：US5590807A

公开(公告)日：1997-01-07

申请号：US146234

申请日：1993-11-01

申请人： Randall Forrest ,  Timothy Turner ,  Don Thurman

发明人： Randall Forrest ,  Timothy Turner ,  Don Thurman

IPC分类号： B21D51/38 ,  B65D7/42

CPC分类号： B21D51/383

摘要： The present invention is a reformed container end and a method of forming the container end. The container end includes a center panel surrounded by a countersink having an inner wall, an outer wall, and a countersink bottom. The countersink bottom includes a first arcuate segment having a small radius and a second arcuate segment having a larger radius. The container end may also include a portion wherein the center panel is slightly expanded and the inner wall is further reformed to direct potential buckling away from the nose of a pour opening panel.

公开(公告)号：US20050006388A1

公开(公告)日：2005-01-13

申请号：US10846259

申请日：2004-05-14

申请人： Timothy Turner ,  Rajesh Gopalaswamy ,  Randall Forrest

发明人： Timothy Turner ,  Rajesh Gopalaswamy ,  Randall Forrest

IPC分类号： B21D51/44 ,  B65D8/18 ,  B65D17/34 ,  B65D17/50

CPC分类号： B65D17/08 ,  B65D17/06 ,  B65D17/4012 ,  B65D17/502 ,  B65D2517/0007 ,  B65D2517/0011 ,  B65D2517/0061 ,  B65D2517/0076 ,  B65D2517/0079 ,  B65D2517/0082 ,  Y10S220/906

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 comprises a folded portion. The folded portion has a first leg, a second leg, and a third leg. The first leg is directly connected to the chuck wall and joined to the second leg by a concave annular portion. The second leg is joined to the third leg by a convex annular portion, and the third leg is joined to the center panel. The convex annular portion has a radius of curvature greater than 0.002 ins.

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。 过渡壁包括折叠部分。 折叠部分具有第一腿部，第二腿部和第三腿部。 第一腿直接连接到卡盘壁上并通过凹入的环形部分连接到第二腿。 第二腿部通过凸状的环状部分与第三腿部接合，第三腿部与中心面板接合。 凸形环形部分具有大于0.002英寸的曲率半径。

公开(公告)号：US20050252917A1

公开(公告)日：2005-11-17

申请号：US10846416

申请日：2004-05-14

申请人： Timothy Turner ,  Randall Forrest

发明人： Timothy Turner ,  Randall Forrest

IPC分类号： B65D17/34

CPC分类号： B65D17/28 ,  B65D2517/0014 ,  B65D2517/5075 ,  B65D2517/5083 ,  Y10S220/906

摘要： A can end for a container has a curl defining an outer perimeter of the can end. A chuckwall extends downwardly from the curl. A means for increasing the strength of the can end is integral with the chuckwall, and a center panel is integral with the means for increasing the strength of the can end. The center panel is centered about a longitudinal axis, and has a product side, a public side, a rivet, and a displaceable tear panel at least substantially defined by a frangible score and a non-frangible hinge segment. A non-detachable tab is staked to the central panel wall by the rivet. The non-detachable tab has a nose end extending over a portion of the tear panel, a lift end opposite the nose end, and a central webbing between the nose end and the lift end. The central webbing has a hinge region and a rivet island surrounding the rivet. The rivet island is at least partially surrounded by a first void region to provide a first exposed area of the central panel. The central webbing further comprises a second void region between the lift end and the first void region to provide a second exposed area of the central panel. The first and second void regions are separated by a narrow strip of the central webbing. A portion of the narrow strip extends downwardly and approaches the public side of the central panel wherein a height of the lift end of the tab above the public side of the central panel is maintained at a predetermined height.

摘要翻译： 容器的罐端部具有限定罐端部的外周边的卷曲。 卡盘从卷曲向下延伸。 用于增加罐端部强度的装置与夹套壁是一体的，并且中心板与用于增加罐端部强度的装置成一体。 中心面板围绕纵向轴线居中，并且具有产品侧，公共侧面，铆钉和可移动的撕裂板，其至少基本上由易碎刻痕和非易碎铰链部分限定。 由铆钉将不可拆卸的片材固定在中央墙壁上。 不可拆卸的突片具有延伸在撕裂板的一部分上的鼻端，与鼻端相对的提升端，以及在鼻端和提升端之间的中心织带。 中央织带具有铰链区域和围绕铆钉的铆钉岛。 铆钉岛至少部分地被第一空隙区域包围以提供中央面板的第一暴露区域。 中心织带还包括在提升端和第一空隙区域之间的第二空隙区域，以提供中央面板的第二暴露区域。 第一和第二空隙区域由中央织带的窄带分开。 窄条的一部分向下延伸并且接近中央面板的公共侧，其中突出部在中心面板的公共侧上方的提升端的高度保持在预定高度。

公开(公告)号：US20080050207A1

公开(公告)日：2008-02-28

申请号：US11929072

申请日：2007-10-30

申请人： Timothy Turner ,  Rajesh Gopalaswamy ,  Randall Forrest

发明人： Timothy Turner ,  Rajesh Gopalaswamy ,  Randall Forrest

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。

公开(公告)号：US20060096994A1

公开(公告)日：2006-05-11

申请号：US11235653

申请日：2005-09-26

申请人： Timothy Turner ,  Rajesh Gopalaswamy ,  Randall Forrest

发明人： Timothy Turner ,  Rajesh Gopalaswamy ,  Randall Forrest

IPC分类号： B65D17/34 ,  B65D6/28

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。