公开(公告)号：US06546773B2

公开(公告)日：2003-04-15

申请号：US09895253

申请日：2001-07-02

申请人： Tatsuya Hanafusa ,  Masahiro Hosoi ,  Aki Ikeda

发明人： Tatsuya Hanafusa ,  Masahiro Hosoi ,  Aki Ikeda

IPC分类号： B21D5126

CPC分类号： B21D51/26 ,  B65D1/165

摘要： A manufacturing apparatus for manufacturing a can having a can body including a dome section and an annular projection. The dome section is formed on a bottom of the can and is recessed inwardly of the can body. The annular projection is formed around a peripheral edge of the dome section so as to project outwardly in a direction of an axis of the can. A plurality of inner recesses are formed on an inner wall of the annular projection. The apparatus includes: an apparatus main body; a mandrel disposed on the apparatus main body for supporting the can body; a can bottom processing unit disposed on the apparatus main body so as to be relatively movable in the direction of the can axis with respect to the can bottom. The can bottom processing unit includes: a plurality of punch pawls having extreme ends which are disposed in a circumferential direction, which are movable in a radial direction, and which project toward the mandrel; a punch pawl expanding member which moves the extreme ends outwardly in the radial direction; and a dome support member which abuts the dome section from the inside of the punch pawls in the radial direction and supports the dome section. The apparatus produces a can having a reduced can bottom thickness, but still has a sufficient can strength without deformation of the can bottom and in which the phenomenon of bottom growth is suppressed.

摘要翻译： 一种用于制造罐的制造装置，其具有包括圆顶部分和环形突起的罐体。 圆顶部分形成在罐的底部上，并且在罐体的内部凹入。 环形突起围绕圆顶部分的周边边缘形成，以便沿罐的轴线的方向向外突出。 多个内凹部形成在环形突起的内壁上。 该装置包括：装置主体; 设置在设备主体上用于支撑罐体的心轴; 罐底处理单元，其设置在设备主体上，以便相对于罐底可在罐轴线方向上相对移动。 罐底处理单元包括：具有沿圆周方向设置的端部沿着径向可移动并朝向心轴突出的多个冲头棘爪; 冲头棘爪扩张构件，其使前端沿径向方向向外移动; 以及圆顶支撑构件，其在径向方向上从冲压爪的内部抵接圆顶部分并支撑圆顶部分。 该装置产生具有减小的罐底厚度的罐，但仍具有足够的罐强度而不会使罐底变形，并且其中抑制了底部生长现象。

公开(公告)号：US06296139B1

公开(公告)日：2001-10-02

申请号：US09589512

申请日：2000-06-08

申请人： Tatsuya Hanafusa ,  Masahiro Hosoi ,  Aki Ikeda

发明人： Tatsuya Hanafusa ,  Masahiro Hosoi ,  Aki Ikeda

IPC分类号： B65D628

CPC分类号： B21D51/26 ,  B65D1/165

摘要： A manufacturing apparatus for manufacturing a can having a can body including a dome section and an annular projection. The dome section is formed on a bottom of the can and is recessed inwardly of the can body. The annular projection is formed around a peripheral edge of the dome section so as to project outwardly in a direction of an axis of the can. A plurality of inner recesses are formed on an inner wall of the annular projection. The apparatus includes: an apparatus main body; a mandrel disposed on the apparatus main body for supporting the can body; a can bottom processing unit disposed on the apparatus main body so as to be relatively movable in the direction of the can axis with respect to the can bottom. The can bottom processing unit includes: a plurality of punch pawls having extreme ends which are disposed in a circumferential direction, which are movable in a radial direction, and which project toward the mandrel; a punch pawl expanding member which moves the extreme ends outwardly in the radial direction; and a dome support member which abuts the dome section from the inside of the punch pawls in the radial direction and supports the dome section. The apparatus produces a can having a reduced can bottom thickness, but still has a sufficient can strength without deformation of the can bottom and in which the phenomenon of bottom growth is suppressed.

摘要翻译： 一种用于制造罐的制造装置，其具有包括圆顶部分和环形突起的罐体。 圆顶部分形成在罐的底部上，并且在罐体的内部凹入。 环形突起围绕圆顶部分的周边边缘形成，以便沿罐的轴线的方向向外突出。 多个内凹部形成在环形突起的内壁上。 该装置包括：装置主体; 设置在设备主体上用于支撑罐体的心轴; 罐底处理单元，其设置在设备主体上，以便相对于罐底可在罐轴线方向上相对移动。 罐底处理单元包括：具有沿圆周方向设置的端部沿着径向可移动并朝向心轴突出的多个冲头棘爪; 冲头棘爪扩张构件，其使前端沿径向方向向外移动; 以及圆顶支撑构件，其在径向方向上从冲压爪的内部抵接圆顶部分并支撑圆顶部分。 该装置产生具有减小的罐底厚度的罐，但仍具有足够的罐强度而不会使罐底变形，并且其中抑制了底部生长现象。

公开(公告)号：US07555927B2

公开(公告)日：2009-07-07

申请号：US11577471

申请日：2005-03-11

申请人： Tatsuya Hanafusa ,  Ryoichi Ito ,  Masahiro Hosoi ,  Takashi Hasegawa

发明人： Tatsuya Hanafusa ,  Ryoichi Ito ,  Masahiro Hosoi ,  Takashi Hasegawa

IPC分类号： B21D22/26 ,  B21D51/00

CPC分类号： B65D1/0223 ,  B21D51/2615 ,  Y10S72/715

摘要： In a bottle-shaped can manufacturing method and a bottle-shaped can, a necking process is performed on an opening portion of a cylindrical workpiece with a bottom several times to form a body, a shoulder, and a portion for forming a neck that is continuously connected to an upper end of the shoulder in the axial direction of the bottle-shaped can and extends upward, and a first convex is formed in at least one of a connection portion between the shoulder and the portion for forming the neck and a connection portion between the shoulder and the body. Then, the shoulder is pressed to the inside of the body while the first convex is recessed inward in the radial direction, thereby forming grooves in the shoulder.

摘要翻译： 在瓶形罐制造方法和瓶形罐中，在具有底部几次的圆筒形工件的开口部分上进行缩颈处理以形成主体，肩部和用于形成颈部的部分 在瓶形罐的轴向上连续地连接到肩部的上端并向上延伸，并且在肩部和用于形成颈部的部分之间的连接部分中的至少一个中形成有第一凸起，并且连接 肩部和身体之间的部分。 然后，肩部被按压到身体的内部，同时第一凸起沿径向向内凹入，从而在肩部中形成凹槽。

公开(公告)号：US20080069665A1

公开(公告)日：2008-03-20

申请号：US11577471

申请日：2005-03-11

申请人： Tatsuya Hanafusa ,  Ryoichi Ito ,  Masahiro Hosoi ,  Takashi Hasegawa

发明人： Tatsuya Hanafusa ,  Ryoichi Ito ,  Masahiro Hosoi ,  Takashi Hasegawa

IPC分类号： B21D51/26

CPC分类号： B65D1/0223 ,  B21D51/2615 ,  Y10S72/715

摘要： In a bottle-shaped can manufacturing method and a bottle-shaped can, a necking process is performed on an opening portion of a cylindrical workpiece with a bottom several times to form a body, a shoulder, and a portion for forming a neck that is continuously connected to an upper end of the shoulder in the axial direction of the bottle-shaped can and extends upward, and a first convex is formed in at least one of a connection portion between the shoulder and the portion for forming the neck and a connection portion between the shoulder and the body. Then, the shoulder is pressed to the inside of the body while the first convex is recessed inward in the radial direction, thereby forming grooves in the shoulder.

摘要翻译： 在瓶形罐制造方法和瓶形罐中，在具有底部几次的圆筒形工件的开口部分上进行缩颈处理以形成主体，肩部和用于形成颈部的部分 在瓶形罐的轴向上连续地连接到肩部的上端并向上延伸，并且在肩部和用于形成颈部的部分之间的连接部分中的至少一个中形成第一凸起，并且连接 肩部和身体之间的部分。 然后，肩部被按压到身体的内部，同时第一凸起沿径向向内凹入，从而在肩部中形成凹槽。

公开(公告)号：US08499601B2

公开(公告)日：2013-08-06

申请号：US13475242

申请日：2012-05-18

申请人： Tatsuya Hanafusa ,  Ryoichi Ito ,  Masahiro Hosoi ,  Naoki Tasaka

发明人： Tatsuya Hanafusa ,  Ryoichi Ito ,  Masahiro Hosoi ,  Naoki Tasaka

IPC分类号： B21H3/04

CPC分类号： B65D1/0246 ,  B65D41/3447 ,  B67B3/18 ,  Y10S72/715

摘要： An effective thread number in the thread section which is disposed on the mouth section of the bottle is formed to be 2.2. That is, the thread section is formed such that the thread section 13 should serve effectively in the mouth section such that an interval between a start position and an end position should be 2.0 to 2.5. In the bottle can member 11 which has such a thread section, an outer diameter of the thread section which is formed on the mouth section is 28 to 38 mm. Also, the thickness of the mouth section is 0.25 to 0.4 mm. The thread section which has the effective thread number 2.0 to 2.5 is formed by eight-thread per inch pitch. By doing this, it is possible to put the cap desirably.

摘要翻译： 设在瓶子的口部上的螺纹部中有效的螺纹数形成为2.2。 也就是说，螺纹部分形成为使得螺纹部分13应有效地在口部中起作用，使得开始位置和结束位置之间的间隔应为2.0至2.5。 在具有这种螺纹部的瓶罐部件11中，形成在口部的螺纹部的外径为28〜38mm。 另外，口部的厚度为0.25〜0.4mm。 有效螺纹数为2.0〜2.5的螺纹部分由八螺纹/英寸间距形成。 通过这样做，可以期望地放置盖。

公开(公告)号：US20050067365A1

公开(公告)日：2005-03-31

申请号：US10500344

申请日：2002-12-27

申请人： Tatsuya Hanafusa ,  Ryoichi Ito ,  Masahiro Hosoi ,  Naoki Tasaka

发明人： Tatsuya Hanafusa ,  Ryoichi Ito ,  Masahiro Hosoi ,  Naoki Tasaka

IPC分类号： B65D1/02 ,  B65D41/34 ,  B67B3/18 ,  B65B7/28

CPC分类号： B65D1/0246 ,  B65D41/3447 ,  B67B3/18 ,  Y10S72/715

摘要： An effective thread number in the thread section which is disposed on the mouth section of the bottle is formed to be 2.2. That is, the thread section is formed such that the thread section 13 should serve effectively in the mouth section such that an interval between a start position and an end position should be 2.0 to 2.5. In the bottle can member 11 which has such a thread section, an outer diameter of the thread section which is formed on the mouth section is 28 to 38 mm. Also, the thickness of the mouth section is 0.25 to 0.4 mm. The thread section which has the effective thread number 2.0 to 2.5 is formed by eight-thread per inch pitch. By doing this, it is possible to put the cap desirably.

摘要翻译： 设在瓶子的口部上的螺纹部中有效的螺纹数形成为2.2。 也就是说，螺纹部分形成为使得螺纹部分13应有效地在口部中起作用，使得开始位置和结束位置之间的间隔应为2.0至2.5。 在具有这种螺纹部的瓶罐部件11中，形成在口部的螺纹部的外径为28〜38mm。 另外，口部的厚度为0.25〜0.4mm。 有效螺纹数为2.0〜2.5的螺纹部分由八螺纹/英寸间距形成。 通过这样做，可以期望地放置盖。

公开(公告)号：US08132439B2

公开(公告)日：2012-03-13

申请号：US12874557

申请日：2010-09-02

申请人： Tatsuya Hanafusa ,  Ryoichi Ito ,  Masahiro Hosoi ,  Naoki Tasaka

发明人： Tatsuya Hanafusa ,  Ryoichi Ito ,  Masahiro Hosoi ,  Naoki Tasaka

IPC分类号： B21H3/04

CPC分类号： B65D1/0246 ,  B65D41/3447 ,  B67B3/18 ,  Y10S72/715

摘要： An effective thread number in the thread section which is disposed on the mouth section of the bottle is formed to be 2.2. That is, the thread section is formed such that the thread section 13 should serve effectively in the mouth section such that an interval between a start position and an end position should be 2.0 to 2.5. In the bottle can member 11 which has such a thread section, an outer diameter of the thread section which is formed on the mouth section is 28 to 38 mm. Also, the thickness of the mouth section is 0.25 to 0.4 mm. The thread section which has the effective thread number 2.0 to 2.5 is formed by eight-thread per inch pitch. By doing this, it is possible to put the cap desirably.

摘要翻译： 设在瓶子的口部上的螺纹部中有效的螺纹数形成为2.2。 也就是说，螺纹部分形成为使得螺纹部分13应有效地在口部中起作用，使得开始位置和结束位置之间的间隔应为2.0至2.5。 在具有这种螺纹部的瓶罐部件11中，形成在口部的螺纹部的外径为28〜38mm。 另外，口部的厚度为0.25〜0.4mm。 有效螺纹数为2.0〜2.5的螺纹部分由八螺纹/英寸间距形成。 通过这样做，可以期望地放置盖。

公开(公告)号：US20090211329A1

公开(公告)日：2009-08-27

申请号：US11722227

申请日：2005-09-20

申请人： Tatsuya Hanafusa ,  Ryoichi Ito ,  Masahiro Hosoi

发明人： Tatsuya Hanafusa ,  Ryoichi Ito ,  Masahiro Hosoi

IPC分类号： B21D11/10

CPC分类号： B21D51/38 ,  B65D1/0246 ,  Y10S72/715

摘要： In this bottle can manufacturing method, when a portion located at the skirt portion 7 is being molded, the portion extending in an opposite direction in which the male threaded portion 6 extends from a lower end 6a of the male threaded portion 6 over a range of at least approximately 180° along a circumferential direction of the skirt portion 7, the inner surfaces of molding pre-form portions of the first circumferential wall portion and the convexly curved surface portion from among the molding pre-form portions of the skirt portion 7 are pressed outward in the radial direction of the bottle can body.

摘要翻译： 在该瓶罐制造方法中，当位于裙部7处的部分被模制时，该部分沿着相反方向延伸，在该方向上，阳螺纹部分6从阳螺纹部分6的下端6a延伸到一定范围内 沿着裙部7的周向至少约180°，裙部7的成型预成型部之间的第一周壁部的成型预成型部的内表面和凸曲面部分的内表面是 在瓶体的径向向外压。

公开(公告)号：US08037734B2

公开(公告)日：2011-10-18

申请号：US12874520

申请日：2010-09-02

申请人： Tatsuya Hanafusa ,  Ryoichi Ito ,  Masahiro Hosoi ,  Naoki Tasaka

发明人： Tatsuya Hanafusa ,  Ryoichi Ito ,  Masahiro Hosoi ,  Naoki Tasaka

IPC分类号： B21D11/10

CPC分类号： B65D1/0246 ,  B65D41/3447 ,  B67B3/18 ,  Y10S72/715

摘要： An effective thread number in the thread section which is disposed on the mouth section of the bottle is formed to be 2.2. That is, the thread section is formed such that the thread section 13 should serve effectively in the mouth section such that an interval between a start position and an end position should be 2.0 to 2.5. In the bottle can member 11 which has such a thread section, an outer diameter of the thread section which is formed on the mouth section is 28 to 38 mm. Also, the thickness of the mouth section is 0.25 to 0.4 mm. The thread section which has the effective thread number 2.0 to 2.5 is formed by eight-thread per inch pitch. By doing this, it is possible to put the cap desirably.

摘要翻译： 设在瓶子的口部上的螺纹部中有效的螺纹数形成为2.2。 也就是说，螺纹部分形成为使得螺纹部分13应有效地在口部中起作用，使得开始位置和结束位置之间的间隔应为2.0至2.5。 在具有这种螺纹部的瓶罐部件11中，形成在口部的螺纹部的外径为28〜38mm。 另外，口部的厚度为0.25〜0.4mm。 有效螺纹数为2.0〜2.5的螺纹部分由八螺纹/英寸间距形成。 通过这样做，可以期望地放置盖。

公开(公告)号：US20100326164A1

公开(公告)日：2010-12-30

申请号：US12874520

申请日：2010-09-02

申请人： Tatsuya Hanafusa ,  Ryoichi Ito ,  Masahiro Hosoi ,  Naoki Tasaka

发明人： Tatsuya Hanafusa ,  Ryoichi Ito ,  Masahiro Hosoi ,  Naoki Tasaka

IPC分类号： B21D11/10

CPC分类号： B65D1/0246 ,  B65D41/3447 ,  B67B3/18 ,  Y10S72/715

摘要： An effective thread number in the thread section which is disposed on the mouth section of the bottle is formed to be 2.2. That is, the thread section is formed such that the thread section 13 should serve effectively in the mouth section such that an interval between a start position and an end position should be 2.0 to 2.5. In the bottle can member 11 which has such a thread section, an outer diameter of the thread section which is formed on the mouth section is 28 to 38 mm. Also, the thickness of the mouth section is 0.25 to 0.4 mm. The thread section which has the effective thread number 2.0 to 2.5 is formed by eight-thread per inch pitch. By doing this, it is possible to put the cap desirably.

摘要翻译： 设在瓶子的口部上的螺纹部中有效的螺纹数形成为2.2。 也就是说，螺纹部分形成为使得螺纹部分13应有效地在口部中起作用，使得开始位置和结束位置之间的间隔应为2.0至2.5。 在具有这种螺纹部的瓶罐部件11中，形成在口部的螺纹部的外径为28〜38mm。 另外，口部的厚度为0.25〜0.4mm。 有效螺纹数为2.0〜2.5的螺纹部分由八螺纹/英寸间距形成。 通过这样做，可以期望地放置盖。