JPS61137526U - - Google Patents
Info
- Publication number
- JPS61137526U JPS61137526U JP2107085U JP2107085U JPS61137526U JP S61137526 U JPS61137526 U JP S61137526U JP 2107085 U JP2107085 U JP 2107085U JP 2107085 U JP2107085 U JP 2107085U JP S61137526 U JPS61137526 U JP S61137526U
- Authority
- JP
- Japan
- Prior art keywords
- metal lid
- upwardly
- concave
- inner peripheral
- peripheral 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000004826 seaming Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Rigid Containers With Two Or More Constituent Elements (AREA)
Description
第１図から第４図はこの考案の第１の実施例を
示し、第１図はこの考案の缶用金属蓋を示す部分
断面図、第２図はこの考案の金属蓋を２重巻締め
により缶胴に固着してなる缶の部分断面図、第３
図はこの考案による金属蓋を固着してなる缶内部
が加圧状態になつたさいの金属蓋の変形を示す部
分断面図、第４図はこの考案による金属蓋を固着
してなる缶内部が減圧状態になつたさいの金属蓋
の変形を示す部分断面図、第５図および第６図は
この考案の第２の実施例を示し、第５図は内部が
減圧状態となる缶に用いられる金属蓋の部分断面
図、第６図はこの金属蓋を固着してなる缶の内部
が減圧状態となつたさいの金属蓋の変形を示す部
分断面図、第７図および第８図は従来例を示し、
第７図は従来品を２重巻締めにより缶胴に固着し
てなる缶の部分断面図、第８図は従来品を２重巻
締めにより缶胴に固着してなる缶内が加圧状態に
なつたさいの蓋の変形を示す部分断面図である。
１……缶用金属蓋、２……凹陥部、３……周壁
、４……第１の傾斜部（急傾斜部）、５，２２…
…第２の傾斜部（緩傾斜部）、６，２３……底壁
。
Figures 1 to 4 show the first embodiment of this invention, Figure 1 is a partial sectional view showing the metal lid for cans of this invention, and Figure 2 shows the metal lid of this invention double wrapped. Partial sectional view of the can fixed to the can body, No. 3
The figure is a partial sectional view showing the deformation of the metal lid when the inside of the can with the metal lid fixed to it according to this invention is put into a pressurized state. FIGS. 5 and 6 are partial cross-sectional views showing the deformation of the metal lid when it enters a reduced pressure state, showing a second embodiment of this invention, and FIG. 5 is used for a can whose interior is in a reduced pressure state. FIG. 6 is a partial sectional view of the metal lid, and FIG. 6 is a partial sectional view showing the deformation of the metal lid when the interior of the can is under reduced pressure. FIGS. 7 and 8 are conventional examples. shows,
Figure 7 is a partial cross-sectional view of a conventional product fixed to the can body by double wrapping, and Figure 8 is a pressurized can made of a conventional product fixed to the can body by double wrapping. FIG. 7 is a partial cross-sectional view showing a modification of the lid of the summer flower. DESCRIPTION OF SYMBOLS 1... Metal lid for a can, 2... Recessed part, 3... Peripheral wall, 4... First slope part (steep slope part), 5, 22...
...Second slope part (gentle slope part), 6, 23...Bottom wall.
Claims (1)
２重巻締めにより固着される金属蓋であつて、凹
陥部２の周壁３の下端部に連なつて内方に向つて
上方に傾斜した第１の傾斜部４が設けられ、第１
の傾斜部４の内周縁に連なつて内方に向つて上方
および下方のうちいずれか一方に傾斜した第２の
傾斜部５，２２が設けられ、第２の傾斜部５，２
２の内周縁に連なつて凹陥部２の底壁６，２３が
設けられている缶用金属蓋。 A metal lid that is provided with a concave part 2 and is fixed to both ends of a cylindrical can body by double seaming, and that is connected to the lower end of the peripheral wall 3 of the concave part 2 and slopes inwardly and upwardly. A first sloped portion 4 is provided, and a first inclined portion 4 is provided.
A second inclined part 5, 22 is provided which is connected to the inner peripheral edge of the inclined part 4 and is inclined inwardly either upwardly or downwardly, and the second inclined part 5, 2
A metal lid for a can, in which bottom walls 6, 23 of a concave portion 2 are connected to the inner peripheral edge of the can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985021070U JPH0339381Y2 (en) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985021070U JPH0339381Y2 (en) | 1985-02-15 | 1985-02-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61137526U true JPS61137526U (en) | 1986-08-26 |
| JPH0339381Y2 JPH0339381Y2 (en) | 1991-08-20 |
Family
ID=30512134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985021070U Expired JPH0339381Y2 (en) | 1985-02-15 | 1985-02-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339381Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013035564A (en) * | 2011-08-08 | 2013-02-21 | Showa Aluminum Kan Kk | Beverage container and cover piece |
| JP2020021827A (en) * | 2018-08-01 | 2020-02-06 | ショット日本株式会社 | Airtight terminal |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5146272A (en) * | 1974-08-26 | 1976-04-20 | Nat Can Corp |
-
1985
- 1985-02-15 JP JP1985021070U patent/JPH0339381Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5146272A (en) * | 1974-08-26 | 1976-04-20 | Nat Can Corp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013035564A (en) * | 2011-08-08 | 2013-02-21 | Showa Aluminum Kan Kk | Beverage container and cover piece |
| JP2020021827A (en) * | 2018-08-01 | 2020-02-06 | ショット日本株式会社 | Airtight terminal |
| WO2020027114A1 (en) * | 2018-08-01 | 2020-02-06 | ショット日本株式会社 | Airtight terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0339381Y2 (en) | 1991-08-20 |