专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2001179685A TRIMMING CUTTER DEVICE FOR BOTTLE TYPE CAN 失效
公开(公告)号：JP2001179685A
公开(公告)日：2001-07-03
申请号：JP36869499
申请日：1999-12-27
申请人： DAIWA CAN CO LTD
发明人： ENOKI YASUSHI , MORIYA SATORU , TAMIYA HIROTOMO , OGAWA YUKIO
IPC分类号： B26D3/00 , B21D51/26
摘要： PROBLEM TO BE SOLVED: To prevent film hair from conspicuously generating from a thermoplastic resin layer when trimming a mouth and neck part covered on both faces by the thermoplastic resin layer in a trimming cutter device for trimming the mouth and neck part in a manufacturing process of a bottle type can. SOLUTION: This trimming cutter device sandwiches and shears a side wall of the mouth and neck part 4 by an inner cutter 11 inserted inside the mouth and neck part 4 and an outer cutter moving outside the mouth and neck part 4 with an inner cutting edge 11a of an inner cutter corner part offsetted by a predetermined clearance and an outer cutting edge 12a of an outer cutter corner part. Cutting edge side faces are extended along the side wall of the mouth and neck part from cutting edge tips of each cutter 11a and 12a, and in the inner cutter 11, it is inclined so as to separate from the side wall of the mouth and neck part 4 as it separates from the cutting edge tip, and in the outer cutter 12, it is inclined so as to approach the side wall of the mouth and neck part 4 as it separates from the cutting edge tip.

2. 发明专利

JP2001010627A THREADED CAN 失效
公开(公告)号：JP2001010627A
公开(公告)日：2001-01-16
申请号：JP18373399
申请日：1999-06-29
申请人： DAIWA CAN CO LTD
发明人： OGAWA YUKIO , ENOKI YASUSHI
IPC分类号： B65D1/12 , B65D8/02
摘要： PROBLEM TO BE SOLVED: To make the sealability between a cap and the upper end of the mouth section surer by forming the top section into a flat surface without sinking the curled section by buckling a tilted wall at the lower section of the curled section being wound outward, which is formed into a ring-shape along the opening edge at the upper end. SOLUTION: The top section of a curled section 11 is formed into a flat surface 11a. At the same time, when the thickness of a metal sheet on which a synthetic resin film is coated prior to the molding is taken as t, the outer diameter of the curl width of the curled section 11 after the top section is formed into the flat surface 11a is taken as d, the outer diameter of a thread valley section 13b of a thread formed section 13 is taken as D1, the inner diameter of the ring of the curled section 11 is taken as D2, and the angle of a tilted wall 12 to the axis of the mouth section 4 is taken as θ, the following respective formulas, 9.5t>=d>=5t, 1>=D2/(D1-2d)>=0.9, and 65 deg.>=θ>=25 deg. are satisfied.

3. 发明专利

JPH0322271B2 失效
公开(公告)号：JPH0322271B2
公开(公告)日：1991-03-26
申请号：JP6313683
申请日：1983-04-11
申请人： DAIWA CAN CO LTD
发明人： NAKASE KATSUHIKO , TAKAYAMA TAKEHIRO , OGAWA YUKIO
IPC分类号： B23K11/30 , B23K11/08 , B23K35/40

4. 发明专利

JP2001158436A PRINTED BOTTLE-SHAPED CAN 失效
公开(公告)号：JP2001158436A
公开(公告)日：2001-06-12
申请号：JP34158699
申请日：1999-12-01
申请人： DAIWA CAN CO LTD
发明人： ENOKI YASUSHI , OGAWA YUKIO , FUJISHIGE EIJI
IPC分类号： B65D1/16 , B65D8/00 , B65D8/16 , B65D25/20 , B65D25/34
摘要： PROBLEM TO BE SOLVED: To provide a bottle-shaped can comprising a neck with a small diameter, a smooth domed shoulder and a barrel with a large diameter which are integrally molded of a thin coated metal plate comprising a thin metal plate coated with a thermoplastic resin layer on both surfaces and having at least the barrel of an external surface of the can as a printed region covered with a top coat layer, wherein a sense of incongruity between the printed region and a non-printed region on the external surface of the can is eliminated, and decoration effects obtained by making the shoulder into a smooth domed surface can be sufficiently exhibited. SOLUTION: The printed bottle-shaped can 1 comprises the neck 4 with a small diameter, the smooth domed shoulder 3 and the barrel 2 with a large diameter which are integrally molded of the thin coated metal plate comprising the thin metal plate coated with the thermoplastic resin layer on both surfaces and having at least the barrel 2 of the external surface of the can as the printed region A covered with the top coat layer. In this case, glossiness on a surface of the non-printed region B is made to be larger than that of the printed region A on the neck 4, the shoulder 3 and the barrel 2 which are integrally molded, or the thermoplastic resin coating an external surface side of the can of the thin metal plate comprises a crystalline resin, whose percentage of amorphousness is 50% or more.

5. 发明专利

JP2001114245A PRODUCTION OF PRINTED BOTTLE-SHAPED CAN 失效
公开(公告)号：JP2001114245A
公开(公告)日：2001-04-24
申请号：JP29040699
申请日：1999-10-13
申请人： DAIWA CAN CO LTD
发明人： ENOKI YASUSHI , OGAWA YUKIO , SHIMA YOSHINAO
IPC分类号： B65D1/02 , B21D51/26 , B21D51/38 , B65D1/00 , B65D1/09
摘要： PROBLEM TO BE SOLVED: To produce a bottle-shaped can wherein a mouth neck part, a shoulder part and a body part are integrally molded so as to be capable of expanding the range of the printing design applied to the outer surface of a can to the shoulder part of the can without restricting the same to the cylindrical body part of the can by directly applying printing to the outer surface of the can in the same way as the case of a conventional two-piece can. SOLUTION: After a process punching a metal thin panel of which both surfaces are coated with a lubricant to mold the same into a cup shape and a process for further molding the cup-shaped molded object into a bottomed cylindrical can of which the body part is reduced in diameter and wall thickness, the lubricant is removed from at least the outer surface of the bottomed cylindrical can to apply printing to the outer surface of the cylindrical body part of the can and the lubricant is again applied to the bottomed cylindrical can to which printing is applied and the bottom part side of the can including the vicinity of the bottom part of the body part to which printing is applied is molded into a shoulder part and a mouth neck part.

6. 发明专利

JPS59189080A Reusing method of used wire electrode with same welding machine 失效
标题翻译：使用相同焊接电极的电线的补偿方法
公开(公告)号：JPS59189080A
公开(公告)日：1984-10-26
申请号：JP6313683
申请日：1983-04-11
申请人： Daiwa Can Co Ltd
发明人： NAKASE KATSUHIKO , TAKAYAMA TAKEHIRO , OGAWA YUKIO
IPC分类号： B23K11/30 , B23K11/08 , B23K35/40
CPC分类号： B23K35/402
摘要： PURPOSE:To form the used wire electrode used in an electric resistance welding machine again to a flat shape and to reuse the same in welding by forming by compression the used wire electrode in at least the transverse direction thereof. CONSTITUTION:A used wire electrode C is recovered without cutting and is passed between compressing rolls and is thus formed by compression in such a way that the width WD of the wire electrode D is shorter than the width WC of the electrode C. The thickness TD of the electrode D is made thicker than the thickness TC of the used wire electrode TC and the width WD thereof is made 0.95-0.99W of the width of the original flat shaped wire electrode B. The electrode D is then supplied to the welding machine and is formed B' again to a flat shape by the rolling rolls in the machine. Such electrode is reused in welding.
摘要翻译：目的：将电阻焊接机中使用的二次线电极再次形成为平坦形状，并且通过在至少其横向方向上压缩使用的线电极而在焊接中重新使用。构成：使用的线电极C在不切割的情况下被回收并且在压缩辊之间通过，并且因此通过压缩形成，使得线电极D的宽度WD短于电极C的宽度WC。厚度TD 使电极D的厚度比所使用的线电极TC的厚度TC厚，其宽度WD为原始扁平状线电极B的宽度的0.95〜0.99W。然后将电极D供给到焊接机并且通过机器中的轧辊将B'再次形成为平坦的形状。这种电极在焊接中被重复使用。

7. 发明专利

JPS57193284A PRODUCTION OF WELDED CAN BODY 失效
公开(公告)号：JPS57193284A
公开(公告)日：1982-11-27
申请号：JP7906181
申请日：1981-05-25
申请人： DAIWA CAN CO LTD
发明人： NISHIYAMA SUMIO , NAKASE KATSUHIKO , OGAWA YUKIO
IPC分类号： B23K11/08 , B23K11/06
摘要： PURPOSE:To weld the entire part of weld zones with superposed parts of a uniform width in the stage of welding and manufacturing a can body of a steel plate having no tin plating layers by setting the size of the superposed parts of the steel plate to a constant width and subjecting these to electric resistance seam welding with upper, lower revolving roll electrodes. CONSTITUTION:Both edge parts 11, 12 of a metallic blank 2a consisting of tin plates or tin-free steel such as Ni-plated steel plates, chromated-steel plates or the like are introduced into the grooves 14, 15 of a guiding part 13 and are advanced whereby the edge parts are formed in such a way that their superposed width is about twice the thickness of the steel plate. This is inserted between upper, lower revolving roll electrodes and is subjected to electric resistance seam welding under pressurizing. The production of the can body of a constant superposed size of the steel plate in the welded part and high strength is made possible.

8. 发明专利

JP2001162344A MANUFACTURING METHOD OF BOTTLE-SHAPED CAN 失效
公开(公告)号：JP2001162344A
公开(公告)日：2001-06-19
申请号：JP2000295321
申请日：2000-09-28
申请人： DAIWA CAN CO LTD
发明人： ENOKI YASUSHI , OGAWA YUKIO , TAMIYA HIROTOMO
IPC分类号： B65D1/16 , B21D19/12 , B21D22/28 , B21D51/26 , B65D1/00 , B65D1/09
摘要： PROBLEM TO BE SOLVED: To divert a transfer means based on a vacuum and pressurized air ejection mechanism which is generally used in a conventional two-piece can without considerably modification in manufacturing a bottle-shaped can that a neck portion and a shoulder portion are formed on a bottom side of a bottomed can and a printed design is applied on an outer surface of a body portion thereof. SOLUTION: A bottle-shaped can manufacturing method comprises a process in which a thermoplastic film layer is formed on both sides of a metal sheet, and the coated metal sheet with a lubricant applied thereto is punched to form a cup, a process in which a body portion of a cup-shaped body is further reduced in diameter to form a thin-walled bottomed cylindrical can, and a process in which the bottom side of the bottomed cylindrical can is formed into the shoulder portion and the non-opened neck portion, so that a process in which the printed design is applied on an outer surface of the body portion of the can formed into a bottle shape so that the neck portion is non-opened and an end of the body portion is opened is performed after a process in which the lubricant is removed from at least the outer surface of the can and before a process the non-opened neck portion is opened to form a curled portion and a threaded portion.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式