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公开(公告)号：US10654614B2
公开(公告)日：2020-05-19
申请号：US15677576
申请日：2017-08-15
Applicant: Container Development, Ltd.
Inventor： R. Peter Stodd , Jess N. Bathurst
Abstract: A drawn aluminum can shell has a peripheral crown which is double-seamed with an end portion of an aluminum can body to provide a can end having a generally flat center panel connected by an inclined curved or straight panel wall to an inner wall of an annular U-shaped countersink. The countersink has an outer wall which connects with a lower wall portion of a chuck wall, and the chuck wall has an upper wall portion which connects with an inner wall of the crown. The chuck wall also has an intermediate wall portion forming a break, and the inner bottom width of the countersink is less than the radial width of the panel wall.
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公开(公告)号：US20160297564A1
公开(公告)日：2016-10-13
申请号：US15187520
申请日：2016-06-20
Applicant: Ball Corporation
Inventor： R. Peter Stodd , Jess N. Bathurst
IPC: B65D17/00
Abstract: A drawn aluminum can shell has a peripheral crown which is double-seamed with an end portion of an aluminum can body to provide a can end having a generally flat center panel connected by an inclined curved or straight panel wall to an inclined inner wall of an annular U-shaped countersink. The countersink has an outer wall which connects with an inclined lower wall portion of a chuck wall at a junction below the center panel, and the chuck wall has a curved or inclined upper wall portion which connects with an inner wall of the crown. The chuck wall also has an intermediate wall portion forming a break, and the inner bottom width of the countersink is less than the radial width of the panel wall. The inclined upper wall portion of the chuck wall extends at an angle greater than the angle of the inclined lower wall portion of the chuck wall.
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公开(公告)号：US08931660B2
公开(公告)日：2015-01-13
申请号：US13682260
申请日：2012-11-20
Applicant: Ball Corporation
Inventor： R. Peter Stodd , Jess N. Bathurst
IPC: B21D51/44
Abstract: A drawn aluminum can shell has a peripheral crown which is double-seamed with an end portion of an aluminum can body to provide a can end having a generally flat center panel connected by an inclined curved or straight panel wall to an inclined inner wall of an annular U-shaped countersink. The countersink has an outer wall which connects with an inclined lower wall portion of a chuck wall at a junction below the center panel, and the chuck wall has a curved or inclined upper wall portion which connects with an inner wall of the crown. The chuck wall also has an intermediate wall portion forming a break, and the inner bottom width of the countersink is less than the radial width of the panel wall. The inclined upper wall portion of the chuck wall extends at an angle greater than the angle of the inclined lower wall portion of the chuck wall.
Abstract translation: 拉制的铝罐壳具有外壳冠部，其与铝罐体的端部双缝合，以提供具有通过倾斜的弯曲或直板壁连接到大致平坦的中心面板的倾斜内壁的罐端部 环形U形埋头孔。 锪孔具有外壁，其与中心面下方的接合处的卡盘壁的倾斜下壁部分连接，并且卡盘壁具有与冠部的内壁连接的弯曲或倾斜的上壁部分。 卡盘壁还具有形成断裂的中间壁部分，并且埋头孔的内底部宽度小于面板壁的径向宽度。 卡盘壁的倾斜上壁部分以比卡盘壁的倾斜下壁部分的角度大的角度延伸。
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公开(公告)号：US08434342B2
公开(公告)日：2013-05-07
申请号：US13506092
申请日：2012-03-26
Applicant: R. Peter Stodd
Inventor： R. Peter Stodd
CPC classification number: B21D22/24
Abstract: Can shells are produced with tooling installed on a single action mechanical press, and the tooling includes an upper retainer supporting a blank and draw die enclosing an outer pressure sleeve and an inner pressure sleeve surrounding a die center punch, all having air actuated pistons. The die center piston has an air reservoir connected by air passages which form air springs for the inner pressure sleeve, and the outer pressure sleeve receives the same controllable air as the reservoir or low pressure plant air supply. The inner pressure sleeve has a projecting nose portion which initiates the drawing of a cup and has contoured surfaces which mate with corresponding surfaces on a die core ring to form and clamp the chuckwall of the shell during downstroke of the press. A lower panel punch forms the center panel, panel wall and countersink of the shell during upstroke of the press.
Abstract translation: 罐壳可以用安装在单一动作机械压力机上的工具制造，并且工具包括支撑坯件的上部保持件和围绕外部压力套筒的拉伸模具和围绕模具中心冲头的内部压力套筒，所述内部压力套筒都具有气动致动的活塞。 模具中心活塞具有通过空气通道连接的空气存储器，其形成用于内部压力套筒的空气弹簧，并且外部压力套筒容纳与储存器或低压设备空气供应相同的可控空气。 内部压力套筒具有突出的鼻部，其启动杯子的拉伸并且具有与模芯环上的相应表面相配合的轮廓表面，以在冲压机的下冲程期间形成并夹紧壳体的夹紧壁。 下压板冲头在冲压机上行期间形成中心面板，面板壁和外壳的埋头孔。
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公开(公告)号：US07819275B2
公开(公告)日：2010-10-26
申请号：US10936834
申请日：2004-09-09
Applicant: R. Peter Stodd , Jess N. Bathurst
Inventor： R. Peter Stodd , Jess N. Bathurst
IPC: B21D51/44
CPC classification number: B65D7/36 , B21D51/32 , B21D51/38 , B65D7/12 , B65D7/44 , B65D17/08 , B65D2517/0062
Abstract: A drawn aluminum can shell has a peripheral crown which is double-seamed with an end portion of an aluminum can body to provide a can end having a generally flat center panel connected by an inclined curved or straight panel wall to an inclined inner wall of an annular U-shaped countersink. The countersink has an outer wall which connects with an inclined lower wall portion of a chuckwall at a junction below the center panel, and the chuckwall has a curved or inclined upper wall portion which connects with an inner wall of the crown. The chuckwall also has an intermediate wall portion forming a break, and the inner bottom width of the countersink is less than the radial width of the panel wall. The inclined upper wall portion of the chuckwall extends at an angle greater than the angle of the inclined lower wall portion of the chuckwall.
Abstract translation: 拉制的铝罐壳具有外壳冠部，其与铝罐体的端部双缝合，以提供具有通过倾斜的弯曲或直板壁连接到大致平坦的中心面板的倾斜内壁的罐端部 环形U形埋头孔。 锪孔具有外壁，其与位于中心面板下方的接合部处的卡盘壁的倾斜下壁部分连接，并且卡盘壁具有与冠部的内壁连接的弯曲或倾斜的上壁部分。 夹壁还具有形成断裂的中间壁部分，并且埋头孔的内底宽度小于面板壁的径向宽度。 夹头壁的倾斜上壁部分以大于夹紧壁的倾斜下壁部分的角度的角度延伸。
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Patent Agency Ranking
公开(公告)号：US20100089116A1
公开(公告)日：2010-04-15
申请号：US12287479
申请日：2008-10-09
Applicant: R. Peter Stodd
Inventor： R. Peter Stodd
CPC classification number: B21D22/24
Abstract: Can shells are produced with tooling installed on a single action mechanical press, and the tooling includes an upper retainer supporting a blank and draw die enclosing an outer pressure sleeve and an inner pressure sleeve surrounding a die center punch, all having air actuated pistons. The die center piston has an air reservoir connected by air passages which form air springs for the inner pressure sleeve, and the outer pressure sleeve receives the same controllable air as the reservoir or low pressure plant air supply. The inner pressure sleeve has a projecting nose portion which initiates the drawing of a cup and has contoured surfaces which mate with corresponding surfaces on a die core ring to form and clamp the chuckwall of the shell during downstroke of the press. A lower panel punch forms the center panel, panel wall and countersink of the shell during upstroke of the press.
Abstract translation: 罐壳可以用安装在单一动作机械压力机上的工具制造，并且工具包括支撑坯件的上部保持件和围绕外部压力套筒的拉伸模具和围绕模具中心冲头的内部压力套筒，所述内部压力套筒都具有气动致动的活塞。 模具中心活塞具有通过空气通道连接的空气存储器，其形成用于内部压力套筒的空气弹簧，并且外部压力套筒容纳与储存器或低压设备空气供应相同的可控空气。 内部压力套筒具有突出的鼻部，其启动杯子的拉伸并且具有与模芯环上的相应表面相配合的轮廓表面，以在冲压机的下冲程期间形成并夹紧壳体的夹紧壁。 下压板冲头在冲压机上行期间形成中心面板，面板壁和外壳的埋头孔。
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公开(公告)号：US20050029269A1
公开(公告)日：2005-02-10
申请号：US10936834
申请日：2004-09-09
Applicant: R. Stodd , Jess Bathurst
Inventor： R. Stodd , Jess Bathurst
CPC classification number: B65D7/36 , B21D51/32 , B21D51/38 , B65D7/12 , B65D7/44 , B65D17/08 , B65D2517/0062
Abstract: A drawn aluminum can shell has a peripheral crown which is double-seamed with an end portion of an aluminum can body to provide a can end having a generally flat center panel connected by an inclined curved or straight panel wall to an inclined inner wall of an annular U-shaped countersink. The countersink has an outer wall which connects with an inclined lower wall portion of a chuckwall at a junction below the center panel, and the chuckwall has a curved or inclined upper wall portion which connects with an inner wall of the crown. The chuckwall also has an intermediate wall portion forming a break, and the inner bottom width of the countersink is less than the radial width of the panel wall. The inclined upper wall portion of the chuckwall extends at an angle greater than the angle of the inclined lower wall portion of the chuckwall.
Abstract translation: 拉制的铝罐壳具有外壳冠部，其与铝罐体的端部双缝合，以提供具有通过倾斜的弯曲或直板壁连接到大致平坦的中心面板的倾斜内壁的罐端部 环形U形埋头孔。 锪孔具有外壁，其与位于中心面板下方的接合部处的卡盘壁的倾斜下壁部分连接，并且卡盘壁具有与冠部的内壁连接的弯曲或倾斜的上壁部分。 夹壁还具有形成断裂的中间壁部分，并且埋头孔的内底宽度小于面板壁的径向宽度。 夹头壁的倾斜上壁部分以大于夹紧壁的倾斜下壁部分的角度的角度延伸。
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公开(公告)号：US20040074911A1
公开(公告)日：2004-04-22
申请号：US10675370
申请日：2003-09-30
Applicant: Container Development, Ltd.
Inventor： Ralph Peter Stodd
IPC: B65D008/04
Abstract: A drawn aluminum can shell has a peripheral crown which is double-seamed with an end portion of an aluminum can body to provide a can end having a generally flat center panel connected by a curved panel wall to an inner wall of an annular U-shaped countersink. The countersink has a generally cylindrical outer wall and an inner width less than the radius of the panel wall. The outer wall of the countersink connects with a frusto-conical chuckwall at a junction below the center panel, and the chuckwall extends to an inner wall of the crown at an angle of at least 16null with the center axis. The chuckwall has an S-curved intermediate configuration, the inner width of the countersink is less than the radius of the panel wall, and the inner wall of the countersink extends at an acute angle relative to the outer wall.
Abstract translation: 拉制的铝罐壳具有外周冠部，其与铝罐体的端部双缝合，以提供具有通过弯曲板壁连接到环形U形内壁的大致平坦的中心面板的罐端部 锪孔 埋头孔具有大致圆柱形的外壁和小于面板壁的半径的内部宽度。 锪孔的外壁与中心面下方的连接处的截头圆锥形夹头壁连接，夹头壁以中心轴线以至少16°的角度延伸到表冠的内壁。 夹头壁具有S形弯曲的中间构造，埋头孔的内部宽度小于面板壁的半径，并且埋头孔的内壁相对于外壁以锐角延伸。
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公开(公告)号：US20160264288A1
公开(公告)日：2016-09-15
申请号：US15098363
申请日：2016-04-14
Applicant: Container Development, Ltd.
Inventor： R. Peter Stodd , Jess N. Bathurst
IPC: B65D6/30
Abstract: A drawn aluminum can shell has a peripheral crown which is double-seamed with an end portion of an aluminum can body to provide a can end having a generally flat center panel connected by an inclined curved or straight panel wall to an inner wall of an annular U-shaped countersink. The countersink has an outer wall which connects with a lower wall portion of a chuck wall, and the chuck wall has an upper wall portion which connects with an inner wall of the crown. The chuck wall also has an intermediate wall portion forming a break, and the inner bottom width of the countersink is less than the radial width of the panel wall.
Abstract translation: 拉制的铝合金壳体具有外周冠部，其与铝罐体的端部双缝合，以提供具有通过倾斜的弯曲或直壁板连接到环形的内壁的大致平坦的中心面板的罐端部 U型埋头孔 锪孔具有与卡盘壁的下壁部连接的外壁，卡盘壁具有与冠部的内壁连接的上壁部。 卡盘壁还具有形成断裂的中间壁部分，并且埋头孔的内底部宽度小于面板壁的径向宽度。
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公开(公告)号：US20120186321A1
公开(公告)日：2012-07-26
申请号：US13506092
申请日：2012-03-26
Applicant: R. Peter Stodd
Inventor： R. Peter Stodd
CPC classification number: B21D22/24
Abstract: Can shells are produced with tooling installed on a single action mechanical press, and the tooling includes an upper retainer supporting a blank and draw die enclosing an outer pressure sleeve and an inner pressure sleeve surrounding a die center punch, all having air actuated pistons. The die center piston has an air reservoir connected by air passages which form air springs for the inner pressure sleeve, and the outer pressure sleeve receives the same controllable air as the reservoir or low pressure plant air supply. The inner pressure sleeve has a projecting nose portion which initiates the drawing of a cup and has contoured surfaces which mate with corresponding surfaces on a die core ring to form and clamp the chuckwall of the shell during downstroke of the press. A lower panel punch forms the center panel, panel wall and countersink of the shell during upstroke of the press.
Abstract translation: 罐壳可以用安装在单一动作机械压力机上的工具制造，并且工具包括支撑坯件的上部保持件和围绕外部压力套筒的拉伸模具和围绕模具中心冲头的内部压力套筒，所述内部压力套筒都具有气动致动的活塞。 模具中心活塞具有通过空气通道连接的空气存储器，其形成用于内部压力套筒的空气弹簧，并且外部压力套筒容纳与储存器或低压设备空气供应相同的可控空气。 内部压力套筒具有突出的鼻部，其启动杯子的拉伸并且具有与模芯环上的相应表面相配合的轮廓表面，以在冲压机的下冲程期间形成并夹紧壳体的夹紧壁。 下压板冲头在冲压机上行期间形成中心面板，面板壁和外壳的埋头孔。
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