JPS5794436A - Seaming chuck - Google Patents
Seaming chuckInfo
- Publication number
- JPS5794436A JPS5794436A JP16947780A JP16947780A JPS5794436A JP S5794436 A JPS5794436 A JP S5794436A JP 16947780 A JP16947780 A JP 16947780A JP 16947780 A JP16947780 A JP 16947780A JP S5794436 A JPS5794436 A JP S5794436A
- Authority
- JP
- Japan
- Prior art keywords
- seaming
- area
- chuck
- cover
- lip edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004826 seaming Methods 0.000 title abstract 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 230000002950 deficient Effects 0.000 abstract 1
- 238000005488 sandblasting Methods 0.000 abstract 1
- 238000005480 shot peening Methods 0.000 abstract 1
Abstract
PURPOSE: To prevent defective seaming due to slippage between a can cover and a can body by making a specified area of a seaming chuck rough surface in seaming the can cover to the can body.
CONSTITUTION: In case of secondary seaming, that which backs up the seaming part of a tin is an area A from the lip edge part 4a' to the corner part. Sand blasting or shot peening is applied to the part A to attain surface hardening and roughning at the same time. Parts B and C that can cause generation of flaws on the can cover are not treated and the surface is left smooth. In a double angle chuck, the area to be treated in an area D which is the part of fixed inclined angle in the upper part of outer periphery of the lip edge part. In a straight chuck, it is an area A 2.0W4.0mm from the lip edge 4a'.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16947780A JPS5794436A (en) | 1980-12-03 | 1980-12-03 | Seaming chuck |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16947780A JPS5794436A (en) | 1980-12-03 | 1980-12-03 | Seaming chuck |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5794436A true JPS5794436A (en) | 1982-06-11 |
Family
ID=15887272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16947780A Pending JPS5794436A (en) | 1980-12-03 | 1980-12-03 | Seaming chuck |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5794436A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01249232A (en) * | 1988-03-29 | 1989-10-04 | Dainippon Printing Co Ltd | Container seaming device |
US7380684B2 (en) | 1999-12-08 | 2008-06-03 | Metal Container Corporation | Can lid closure |
US8490825B2 (en) | 1999-12-08 | 2013-07-23 | Metal Container Corporation | Can lid closure and method of joining a can lid closure to a can body |
US10246217B2 (en) | 2001-07-03 | 2019-04-02 | Ball Corporation | Can shell and double-seamed can end |
-
1980
- 1980-12-03 JP JP16947780A patent/JPS5794436A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01249232A (en) * | 1988-03-29 | 1989-10-04 | Dainippon Printing Co Ltd | Container seaming device |
US7380684B2 (en) | 1999-12-08 | 2008-06-03 | Metal Container Corporation | Can lid closure |
US8490825B2 (en) | 1999-12-08 | 2013-07-23 | Metal Container Corporation | Can lid closure and method of joining a can lid closure to a can body |
US10246217B2 (en) | 2001-07-03 | 2019-04-02 | Ball Corporation | Can shell and double-seamed can end |
US10843845B2 (en) | 2001-07-03 | 2020-11-24 | Ball Corporation | Can shell and double-seamed can end |
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