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    • 3. 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。
    • 4. 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。
    • 9. 发明授权
    • Method for manufacturing embossed can body, inspecting apparatus used for manufacturing embossed can body, and inspecting method used therefor
    • 用于制造压花罐体的方法,用于制造压花罐体的检查装置以及用于其的检查方法
    • US06338263B1
    • 2002-01-15
    • US09599266
    • 2000-06-22
    • Kazumoto ObataWataru OokuboSunao Morishita
    • Kazumoto ObataWataru OokuboSunao Morishita
    • B21D1504
    • B44B5/0014B21D51/26
    • A method for manufacturing an embossed can body with a pattern printed on an outer surface of a cylindrical can barrel includes a plastic working step for forming a flange portion and a neck portion at an opening peripheral edge of the can barrel, and an embossing step for forming an embossed portion on at least a part of the pattern while aligning with the pattern. Thus, the pattern and the embossed portion can be aligned easily and accurately. Also, a stopping mark and a confirmation mark are formed on the can barrel, and a first sensor corresponding to the stopping mark and a second sensor corresponding to the confirmation mark are used. When the respective first and second sensors detect the stopping mark and the confirmation mark, it can be confirmed that the pattern on the can barrel is oriented in a predetermined direction.
    • 一种用于制造具有印刷在圆筒形罐筒的外表面上的图案的压花罐体的方法包括:塑料加工步骤,用于在罐筒的开口周边边缘处形成凸缘部分和颈部,以及压花步骤 在图案的至少一部分上形成压花部分,同时与图案对准。 因此,图案和压花部分可以容易且准确地对准。 此外,在罐筒上形成停止标记和确认标记,并且使用与停止标记相对应的第一传感器和对应于确认标记的第二传感器。 当相应的第一和第二传感器检测到停止标记和确认标记时,可以确认罐筒上的图案被定向在预定方向上。
    • 10. 发明授权
    • Easily openable can lid
    • 容易打开盖子
    • US5829623A
    • 1998-11-03
    • US156764
    • 1993-11-24
    • Hideo OtsukaHiroyuki TerasawaShigeaki YamanashiIchio OtsukaSunao Morishita
    • Hideo OtsukaHiroyuki TerasawaShigeaki YamanashiIchio OtsukaSunao Morishita
    • B65D8/12B21D51/44B65D8/08B65D17/32B65D17/34
    • B65D17/165Y10S220/906
    • An easily openable can lid wherein buckling parts are provided nearby a peripheral groove formed on the can lid in a range of 25 to 65 degrees from the center of the top plate from a line between the tip end of the openable member and the center of the top plate in all sector segments formed when the can lid is divided into four sector segments by a line between an extreme end of the openable member and the center of the top plate and a line which passes through the center of the top plate and orthogonally intersects the above described line. A reinforcing part with a reinforcing effect smaller than a buckling effect is provided at a coupling part between the top plate and the peripheral groove or near said coupling part except for the buckling part at an opposite side of the openable member and its neighborhood to provide a difference of strength between the buckling part at the openable member side and the buckling part at an opposite side of the openable member.
    • 一种容易打开的罐盖,其中弯曲部分设置在形成于罐盖上的周边槽附近,与顶板的中心之间的距离为25至65度的范围,从可打开构件的顶端与中心之间的线 当罐盖通过可打开构件的末端和顶板的中心之间的线分成四个扇形段时形成的所有扇形段中的顶板和穿过顶板的中心并且正交相交的线 上述行。 在顶板和周边槽之间的耦合部分或靠近所述耦合部分的除了在可打开构件的相对侧的屈曲部分及其附近之外的耦合部分处提供具有小于屈曲效应的增强效果的加强部分,以提供 可打开构件侧的屈曲部与可打开构件的相对侧的屈曲部之间的强度差。