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    • 5. 发明申请
    • SQUARE CAN AND METHOD AND APPARATUS FOR DOUBLE SEAMING THE SAME
    • 方形罐和方法和装置,用于双重封闭
    • US20090200321A1
    • 2009-08-13
    • US11914646
    • 2006-05-16
    • Kei OohoriKiyotaka YoshidaSunao MorishitaKanji KurodaNorifumi YasudaKazuo AndoHisashi Katoh
    • Kei OohoriKiyotaka YoshidaSunao MorishitaKanji KurodaNorifumi YasudaKazuo AndoHisashi Katoh
    • B65D8/20B21D51/30
    • B65D7/36B21D51/2653B21D51/30B21D51/32
    • ABSTRACT A square can capable of securing high sealing performance even if a curvature radius of a seamed portion at a seamed corner portion is reduced, enabling a reduction in a countersink depth, reduced in size, having excellent sealing ability and storage efficiency and a method and an apparatus for double seaming the square can. A second seaming roll (55) is guided by a model cam for second seaming having a model cam surface for second seaming formed in such a shape that it is swelled from a model cam surface for first seaming outwards at a corner seamed portion (5). Accordingly, the seaming shape of the corner seamed portion (5) is formed in such a shape that the seaming width thereof at the center of the corner seamed portion is larger than the seaming width of a linear sealed portion (4) and is swelled outwards to absorb an increase in sheet thickness at the corner seamed portion. Also, a seaming wall (6) is formed in an obliquely inclined seamed shape so that the overlap of a cover hook (8) with a body hook (10) of a prescribed amount can be secured without allowing the cover hook (8) to fall from the body hook (10) so as to maintain excellent sealing ability.
    • 摘要:即使减少接缝角部的接缝部的曲率半径,也能够确保高密封性的方形,能够减小锪孔深度,尺寸减小,密封性和存储效率优异的方法和方法 用于双重缝合方形罐的装置。 第二接缝辊(55)由用于第二接缝的模型凸轮引导,具有用于第二接缝的模型凸轮表面,其形成为使其从模型凸轮表面膨胀形成,以在角接缝部分(5)处首先向外接合, 。 因此,角接缝部(5)的接缝形状形成为使角接缝部的中心处的接缝宽度大于线状密封部(4)的接缝宽度,向外膨胀 以吸收角部缝合部分处的片材厚度增加。 此外,缝合壁(6)形成为倾斜的接缝形状,使得可以确保盖钩(8)与规定量的身体钩(10)的重叠,而不允许盖钩(8) 从身体钩(10)落下,以保持优异的密封能力。
    • 6. 发明授权
    • Square can and method and apparatus for double seaming the same
    • 方形和双重缝合的方法和装置相同
    • US08789721B2
    • 2014-07-29
    • US11914646
    • 2006-05-16
    • Kei OohoriKiyotaka YoshidaSunao MorishitaKanji KurodaNorifumi YasudaKazuo AndoHisashi Katoh
    • Kei OohoriKiyotaka YoshidaSunao MorishitaKanji KurodaNorifumi YasudaKazuo AndoHisashi Katoh
    • B65D8/20
    • B65D7/36B21D51/2653B21D51/30B21D51/32
    • A square can capable of securing high sealing performance even if a curvature radius of a seamed portion at a seamed corner portion is reduced, enabling a reduction in a countersink depth, reduced in size, having excellent sealing ability and storage efficiency and a method and an apparatus for double seaming the square can. A second seaming roll (55) is guided by a model cam for second seaming having a model cam surface for second seaming formed in such a shape that it is swelled from a model cam surface for first seaming outwards at a corner seamed portion (5). Accordingly, the seaming shape of the corner seamed portion (5) is formed in such a shape that the seaming width thereof at the center of the corner seamed portion is larger than the seaming width of a linear sealed portion (4) and is swelled outwards to absorb an increase in sheet thickness at the corner seamed portion. Also, a seaming wall (6) is formed in an obliquely inclined seamed shape so that the overlap of a cover hook (8) with a body hook (10) of a prescribed amount can be secured without allowing the cover hook (8) to fall from the body hook (10) so as to maintain excellent sealing ability.
    • 即使在接缝角部的接缝部的曲率半径减小,也能够确保高密封性,能够减小锪孔深度,尺寸减小,密封性和存储效率优异的方法和方法 双接缝方形罐的装置。 第二接缝辊(55)由用于第二接缝的模型凸轮引导,具有用于第二接缝的模型凸轮表面,其形成为使其从模型凸轮表面膨胀形成,以在角接缝部分(5)处首先向外接合, 。 因此,角接缝部(5)的接缝形状形成为使角接缝部的中心处的接缝宽度大于线状密封部(4)的接缝宽度,向外膨胀 以吸收角部缝合部分处的片材厚度增加。 此外,缝合壁(6)形成为倾斜的接缝形状,使得可以确保盖钩(8)与规定量的身体钩(10)的重叠,而不允许盖钩(8) 从身体钩(10)落下,以保持优异的密封能力。
    • 7. 发明授权
    • Can seamer
    • 可缝纫机
    • US08360705B2
    • 2013-01-29
    • US12666965
    • 2007-06-28
    • Kei OohoriSunao MorishitaKazuhiro TokunagaKoichi IshizakaYasuo Kumano
    • Kei OohoriSunao MorishitaKazuhiro TokunagaKoichi IshizakaYasuo Kumano
    • B21D51/32
    • B21D51/2653
    • In seaming various shapes of cans, there is no need of replacement of a profiling cam or experience in techniques, thus enabling to reduce the number of components to be replaced and simplify a replacement work remarkably. Below a rotary driving ring (10), a holding ring (4) is mounted in such a manner that it can move horizontally and rotate integrally. Inside the holding ring (4), a curl roller (2) and a tightening roller (3) are mounted opposite to each other. The holding ring (4) is so mounted on a guide ring (6) as to be turned via a pressurization roller (5). The guide ring (6) is drive-controlled in the X-axis direction and Y-axis direction by an X-axis table (7) and a Y-axis table (8) driven by servo motors (14, 16) according to the shape of a can.
    • 在缝合各种形状的罐时,不需要更换轮廓凸轮或技术经验,因此能够减少要更换的部件的数量并且显着简化替换工作。 在旋转驱动环(10)的下方,保持环(4)以能够水平移动并一体旋转的方式安装。 在保持环(4)的内部,卷绕辊(2)和紧固辊(3)彼此相对地安装。 保持环(4)安装在导向环(6)上,以便通过加压辊(5)转动。 引导环(6)通过X轴台(7)和由伺服电动机(14,16)驱动的Y轴工作台(8)根据X轴方向和Y轴方向在X轴方向和Y轴方向上被驱动控制 罐的形状。
    • 8. 发明申请
    • CAN SEAMER
    • 罐头
    • US20100196123A1
    • 2010-08-05
    • US12666965
    • 2008-06-28
    • Kei OohoriSunao MorishitaKazuhiro TokunagaKoichi IshizakaYasuo Kumano
    • Kei OohoriSunao MorishitaKazuhiro TokunagaKoichi IshizakaYasuo Kumano
    • B21D51/28
    • B21D51/2653
    • In seaming various shapes of cans, there is no need of replacement of a profiling cam or experience in techniques, thus enabling to reduce the number of components to be replaced and simplify a replacement work remarkably. Below a rotary driving ring (10), a holding ring (4) is mounted in such a manner that it can move horizontally and rotate integrally. Inside the holding ring (4), a curl roller (2) and a tightening roller (3) are mounted opposite to each other. The holding ring (4) is so mounted on a guide ring (6) as to be turned via a pressurization roller (5). The guide ring (6) is drive-controlled in the X-axis direction and Y-axis direction by an X-axis table (7) and a Y-axis table (8) driven by servo motors (14, 16) according to the shape of a can.
    • 在缝合各种形状的罐时,不需要更换轮廓凸轮或技术经验,因此能够减少要更换的部件的数量并且显着简化替换工作。 在旋转驱动环(10)的下方,保持环(4)以能够水平移动并一体旋转的方式安装。 在保持环(4)的内部,卷绕辊(2)和紧固辊(3)彼此相对地安装。 保持环(4)安装在导向环(6)上,以便通过加压辊(5)转动。 引导环(6)通过X轴台(7)和由伺服电动机(14,16)驱动的Y轴工作台(8)根据X轴方向和Y轴方向在X轴方向和Y轴方向上被驱动控制 罐的形状。