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1. 发明专利

JP2012030287A Apparatus for manufacturing cylindrical can 审中-公开
标题翻译：制造圆柱罐的装置
公开(公告)号：JP2012030287A
公开(公告)日：2012-02-16
申请号：JP2011137180
申请日：2011-06-21
申请人： Daiwa Can Co Ltd , Shin Nippon Koki Co Ltd , 大和製罐株式会社 , 新日本工機株式会社
发明人： MATSUSHITA MASABUMI , FURUKAWA KOICHI , MATSUBA MASAFUMI , OBARA HIDETOMO , HASHIMOTO KEISUKE
IPC分类号： B23K26/20 , B23K26/10 , B23K37/053
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a cylindrical can which can reduce a front/back difference at two edges to be welded in a welding member.SOLUTION: The apparatus for manufacturing a cylindrical can comprises a guide mechanism 4 that guides two edges e1, e2 in a welding member W conveyed by a conveying device 2 to a welding position P. The guide mechanism 4 comprises: a first guide part 32 that guides the edges e1, e2 so as to gradually come close to each other when the welding member W is conveyed from a mutually spaced state of the edges e1, e2 in a radial direction of the welding member W to a welding position P side; a second guide part 34 that guides the edges e1, e2 to the welding position P side while maintaining a parallel state at a spaced distance provided after the approach by the first guide part 32; and a third guide part 36 that guides the edges e1, e2 so that the edges e1, e2 are drawn to each other so as to be partly elastically deformed in a radial direction of the welding member W and are guided to the welding position P with the end faces of the edges e1, e2 being butted against each other.
摘要翻译：要解决的问题：提供一种用于制造圆筒形罐的装置，其可以减少焊接部件中待焊接的两个边缘处的前后差。解决方案：用于制造圆柱形罐的装置包括引导机构4，引导机构4将由输送装置2输送的焊接构件W中的两个边缘e1，e2引导到焊接位置P.引导机构4包括：第一引导件当焊接构件W从焊接构件W的径向上的边缘e1，e2的相互间隔的状态被输送到焊接位置P时，引导边缘e1，e2逐渐接近的部分32 侧; 第二引导部分34，其将边缘e1，e2引导到焊接位置P侧，同时保持在由第一引导部32接近之后提供的间隔距离处的平行状态; 以及第三引导部36，其引导边缘e1，e2，使得边缘e1，e2相互牵引，以便在焊接部件W的径向方向上部分弹性变形，并被引导到焊接位置P，边缘e1，e2的端面彼此对接。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2004298881A Method for manufacturing special-shaped can, expanding die, and special-shaped can 有权
公开(公告)号：JP2004298881A
公开(公告)日：2004-10-28
申请号：JP2003091664
申请日：2003-03-28
申请人： Daiwa Can Co Ltd , 大和製罐株式会社
发明人： ENDO HIROSHI , OBARA HIDETOMO , UCHIYAMA HISASHI
IPC分类号： B21D51/26
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing special-shaped cans capable of improving decorative effects of the cans, and capable of reducing the influence of deformation apt to occur during molding on the opened end of the can body.
SOLUTION: The method for manufacturing the special-shaped cans comprises the steps of expanding part of a cylindrical can member 10 to form a diameter expanded part 16 of the can body with a diameter larger than the diameter of the upper part 14a of the can body and a lower part 14b of the can body. In the expanding process of expanding the can member 10, an upper nearly hoop-like projecting part 22a provided over the entire periphery of a part becoming the upper part of the diameter expanding part 16 of the can body of the can member 10 and a lower nearly hoop-like projecting part 22b provided over the entire periphery of a part becoming the lower part of the diameter expanding part 16 of the can body have an expanded diameter larger than the diameter of an inclined recessed pattern 26 of an inclined uneven pattern 24 provided inclinedly to the circumferential direction of the can body 14 between the upper nearly hoop-like projecting part 22a and the lower nearly hoop-like projecting part 22b.
COPYRIGHT: (C)2005,JPO&NCIPI

3. 发明专利

JP2012051581A Emboss welded can 有权
标题翻译： EMBOSS焊接CAN
公开(公告)号：JP2012051581A
公开(公告)日：2012-03-15
申请号：JP2010193381
申请日：2010-08-31
申请人： Daiwa Can Co Ltd , 大和製罐株式会社
发明人： MOCHIZUKI KAZUYUKI , OBARA HIDETOMO , KINOSHITA KAZUNORI , MATSUMOTO KAZUMITSU , SEKI NOBUYASU
IPC分类号： B65D8/12 , B21D51/26 , B65D8/08 , B65D8/22
摘要： PROBLEM TO BE SOLVED: To provide an emboss welded can high in paneling strength and capable of preventing reduction in the paneling strength by performing emboss processing in an appropriate position even when prescribed concave or concave and convex patterns are embossed in a can body.SOLUTION: Emboss processing is performed at a position within the range of a specific angle in a circumferential direction with a welding part set as a reference. Thus, the reduction in the paneling strength of a welded can caused by emboss formation is effectively suppressed. An emboss welded can high in paneling strength is provided.
摘要翻译：要解决的问题：为了提供一种具有高的镶板强度的压花焊接罐，并且即使当规定的凹形或凹凸图案在罐体中压花时，也可以通过在适当的位置进行压花加工来防止镶板强度降低。解决方案：以焊接部件为基准，在圆周方向上的规定角度范围内的位置进行浮雕加工。因此，能够有效地抑制由压花形成引起的焊接的切割强度的降低。提供了一种压花焊接，可提高镶板强度。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2005177846A Method for manufacturing special-shaped can, expanding die and special-shaped can 有权
标题翻译：制造特殊形状CAN，扩展型和特殊型CAN的方法
公开(公告)号：JP2005177846A
公开(公告)日：2005-07-07
申请号：JP2003425142
申请日：2003-12-22
申请人： Daiwa Can Co Ltd , 大和製罐株式会社
发明人： ENDO HIROSHI , MASUDA MASAMI , OBARA HIDETOMO
IPC分类号： B65D8/04 , B21D37/02 , B21D39/20 , B21D51/26 , B65D25/20
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a special-shaped can, an expanding die and the special-shaped can with which the improvement of decorative effects of the can and the reducing of generation of deformed strain can simultaneously be obtained.
SOLUTION: This method for manufacturing the special-shaped can, comprises an expand-forming process, in which the expanding dies 12 constituted of the plurality of segments are disposed in a cylindrical can member 10 and a can body diameter expanding part 16 having larger diameter than those of the can body upper part and lower part by expanding the diameter as the radiant-state from the inside of the can member 10 toward the outside in the radius direction is formed. In this process, the segments are disposed so that the uneven pattern on the outer wall surfaces of at least one pair of adjacent segments becomes the different pattern, and the uneven pattern 24 varied along the peripheral direction is formed in the can body diameter expanding part. The diameter expanding size of the upper part (lower part) annular projecting parts 22a(22b) arranged over the whole periphery of the portions of the upper part (lower part) of the can body diameter expanding part 16 in the can member 10 is formed so as to become longer than the diameter of the recessed portion 26 in the uneven pattern 24 between these, and the forming area of the can body diameter expanding part 16 corresponding to each segment is formed so as to become substantially the same area in each line.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种特殊形状的罐，膨胀模和异型罐的制造方法，能够同时改善罐的装饰效果和减少变形应变的产生获得。解决方案：用于制造特殊形状罐的方法包括膨胀成形工艺，其中由多个段构成的膨胀模具12设置在圆筒形罐构件10和罐体直径扩展部分16中形成直径大于罐体上部和下部的直径，通过从罐部件10的内部朝向径向外侧扩大作为辐射状态的直径。在这个过程中，这些段被设置成使得至少一对相邻的段的外壁表面上的不均匀图案成为不同的图案，并且沿着圆周方向变化的不平坦图案24形成在罐体直径扩大部分。形成在罐体部件10中的筒体扩径部16的上部（下部）的整个周缘上配置的上部（下部）环状突出部22a（22b）的直径扩大尺寸在凹部图案24之间变得比凹部26的直径变长，并且与各部分对应的罐体扩径部16的形成区域形成为在每条线上大致相同的面积。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2003040265A Welded can body with code mark and method for forming the code mark 有权
标题翻译：焊接CAN代码与代码标记和形成代码标记的方法
公开(公告)号：JP2003040265A
公开(公告)日：2003-02-13
申请号：JP2001232352
申请日：2001-07-31
申请人： Daiwa Can Co Ltd , 大和製罐株式会社
发明人： ENDO HIROSHI , HARIO YUJIRO , OBARA HIDETOMO
IPC分类号： B41M5/26 , B21D51/26 , B23K26/00 , B65D8/18 , B65D25/20 , B65D25/34
摘要： PROBLEM TO BE SOLVED: To provide a welded can body with a code mark, which can be manufactured with a high production efficiency, and a method for forming a code mark thereon. SOLUTION: A code mark 5 is marked by a laser beam on a welded seam 4 of a welded can body 1, which is not coated and printed, and on a metal face of at least a part of a portion surrounded by elongated regions 3 on both sides of the welded seam 4. The code mark 5 is protected and covered with a transparent resin coating.
摘要翻译：要解决的问题：提供具有可以以高生产效率制造的代码标记的焊接罐体及其上形成代码标记的方法。解决方案：代码标记5由焊接罐体1的未被涂覆和印刷的焊缝4上的激光束标记，并且在由细长区域3包围的部分的至少一部分的金属表面上焊缝的两侧4.代码标记5被保护并用透明树脂涂层覆盖。

6. 发明专利

JP2019018910A チューブ容器审中-公开
公开(公告)号：JP2019018910A
公开(公告)日：2019-02-07
申请号：JP2017141934
申请日：2017-07-21
申请人： DAIWA CAN CO LTD
发明人： OBARA HIDETOMO , ARAKI EIJI , ABE KAZUYA , TANAKA EIJI
IPC分类号： B65D35/02 , B65D35/44
摘要：【課題】容易に内容物を使いきることができるチューブ容器を提供すること。【解決手段】チューブ容器1は、環状に設けられた薄肉部31aを有するヘッドピース22を有する容器本体11と、円筒状の外周壁部41e、外周壁部41eの下端に周方向に配置され、薄肉部31aと外周壁部41eの軸方向で対向する位置に設けられた刃部41h、及び、外周壁部41eの下端に設けられ、刃部41hを径方向で覆う、外周壁部41eから取り外し可能に構成された裾部41gを有し、容器本体11に螺合するキャップ12と、を備える。【選択図】図8

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