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

JPH1029695A DEVICE FOR REMOVING END SHEET OF CAN 失效
公开(公告)号：JPH1029695A
公开(公告)日：1998-02-03
申请号：JP20542596
申请日：1996-07-15
申请人： TAJIMA INDUSTRIES LTD
发明人： HASEGAWA YOSHIYASU , HASEGAWA TAKAYASU
IPC分类号： B67B7/00
摘要： PROBLEM TO BE SOLVED: To easily and inexpensively cope with a countermeasure of industrial waste regardless of size of a can and without enlarging a press by forming an annular thin step deference by the press on the peripheral edge part of an end sheet such as a bottom sheet and a top sheet of the can. SOLUTION: An end sheet 5 is placed on the top face of a bottom metal blade 17 of a bottom mold 13 and the end sheet 5 is positioned on the inside of a guide 16 and when a driving shaft 2 is moved downward, a step difference blade 25 is moved downward along the guide and the bottom face of the step difference blade 25 is positioned at the same face as the top face of the bottom metal blade 17 and the bottom face of the step difference blade 25 presses the peripheral edge part of the end sheet 5. In this instance, as the inner diameter r' is a little larger than the outer diameter r of the bottom metal blade 17, an annular thin step difference 6 is formed on the peripheral edge part of the end sheet 5 and the outer peripheral edge part of the end sheet 5 becomes a little lower than its inside. When a can with this end sheet 5 is discarded, a metal spatula is driven into the thin step difference 6 of the end sheet 5 to cut open the end sheet 5 along the step difference 6 to remove the end sheet 5 and this can is smashed.

2. 发明专利

JPH07315488A CAN OPENER 失效
公开(公告)号：JPH07315488A
公开(公告)日：1995-12-05
申请号：JP13636494
申请日：1994-05-25
申请人： TAJIMA INDUSTRIES LTD
发明人： HASEGAWA YOSHIYASU , HASEGAWA TAKAYASU
IPC分类号： B67B7/00 , B65D75/66 , B65D77/32
摘要： PURPOSE:To easily, quickly open a cant by a method wherein an annular groove is formed along the inside of the circumferential edge of a plate member that opens and closes a cylindrical body of the can to confine a wire member in the groove by caulking parts and the wire member is raised to cut open the plate member. CONSTITUTION:An annular groove 2 is formed along the inside of the circumferential edge of a plate member 1 that closes an opening of a cylindrical body 9. An end of a wire member 4 is led out of a guide opening of a cylindrical and formed into a handle 5. The wire member 4 is arranged along the groove 2 and the other end of the wire member 4 is fixed to the plate member 1. Caulking part 7 are formed in the part above the groove 2 to confine the wire member 4 in the groove 2. Therefore, when the handle 5 is pulled up or wound and the wire member 4 is raised, the plate member 1 is cut open by the wire member 4 raised and a can is opened easily, quickly. In addition, the kerf is safe as it is duller than that made by a jug.

3. 发明专利

JP2591709B2 失效
公开(公告)号：JP2591709B2
公开(公告)日：1997-03-19
申请号：JP9378694
申请日：1994-04-06
申请人： TAJIMA INDUSTRIES LTD
发明人： HASEGAWA YOSHASU , HASEGAWA TAKAYASU
IPC分类号： B67B7/00 , B65D17/30 , B65D17/38 , B65D17/46 , B65D17/48 , B67B7/22 , B67B7/46

4. 发明专利

JP2578074B2 失效
公开(公告)号：JP2578074B2
公开(公告)日：1997-02-05
申请号：JP13636494
申请日：1994-05-25
申请人： TAJIMA INDUSTRIES LTD
发明人： HASEGAWA YOSHASU , HASEGAWA TAKAYASU
IPC分类号： B67B7/00 , B65D75/66 , B65D77/32

5. 发明专利

JPH07277396A CAN OPENER 失效
公开(公告)号：JPH07277396A
公开(公告)日：1995-10-24
申请号：JP9378694
申请日：1994-04-06
申请人： TAJIMA INDUSTRIES LTD
发明人： HASEGAWA YOSHIYASU , HASEGAWA TAKAYASU
IPC分类号： B67B7/00 , B65D17/30 , B65D17/38 , B65D17/46 , B65D17/48 , B67B7/22 , B67B7/46
摘要： PURPOSE:To open a can safely in a short time by a method wherein one end of a linear body provided on a lower surface of a top plate of a can is securely bonded to the lower surface of the top plate, the other end thereof is led out from a lead-out hole of the top plate in a liquid-tight state, and the linear body is taken up by gripping the other end. CONSTITUTION:Two semicircular guides 7 are securely bonded by spot welding to both front end parts of a lower surface of a top plate 2 with the circular part thereof disposed outside. A linear body 9 made of a stainless steel is provided in a U-shaped form on the lower surface of the top plate 2 on the right, front, and left peripheral parts thereof. A top of the linear body 9 provided from a fixing fitment 10 as a base point on the right rear part of the lower surface of the top plate 2 is led out from a lead-out hole 12 onto the top plate 2 in a liquid-tight state through the two guides 7. A ring gripping part 14 is formed on the top of the linear body 9 and laid along the top plate 2. At the time of opening a can, firstly the gripping part 14 of the linear body 9 is raised, a jig is inserted into the gripping part 14, the linear body 9 is taken up while the jig is applied to the peripheral edge of the top plate 2 to cut out the peripheral part of the top plate 2, the top plate 2 is erected rearward, and liquid is taken out.

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