JPH03100124U - - Google Patents
Info
- Publication number
- JPH03100124U JPH03100124U JP10549390U JP10549390U JPH03100124U JP H03100124 U JPH03100124 U JP H03100124U JP 10549390 U JP10549390 U JP 10549390U JP 10549390 U JP10549390 U JP 10549390U JP H03100124 U JPH03100124 U JP H03100124U
- Authority
- JP
- Japan
- Prior art keywords
- metal lid
- inner circumferential
- recessed part
- peripheral wall
- continuous
- 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
- 239000002184 metal Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004826 seaming Methods 0.000 claims 1
Landscapes
- Rigid Containers With Two Or More Constituent Elements (AREA)
Description
図面はこの考案の実施例を示し、第１図は缶用
金属蓋を示す部分断面図、第２図は金属蓋を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
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……第２
の傾斜部（緩傾斜部）、６……底壁、１２……缶
胴。
The drawings show an embodiment of this invention; FIG. 1 is a partial sectional view showing a metal lid for a can; FIG. 2 is a partial sectional view of a can with a metal lid secured to the can body by double wrapping; FIG. 3 is a partial sectional view showing the deformation of the metal lid when the inside of the can with the metal lid fixedly attached is in a reduced pressure state. DESCRIPTION OF SYMBOLS 1... Metal lid for a can, 2... Recessed part, 3... Peripheral wall, 4... First inclined part (steeply inclined part), 5... Second
6...bottom wall, 12...can body.
Claims (1)
により固着され、かつ周壁３が缶胴１２の内周面
に密着するようになされた凹陥部２を備えている
金属蓋とより構成されており、内部が減圧状態と
なる缶に用いら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に傾斜し
た第２の傾斜部５が設けられ、第２の傾斜部５の
内周縁に連なつて凹陥部２の底壁６が設けられて
おり、両傾斜部４，５の水平面に対する傾斜角度
が異なつている缶用金属蓋。 A metal lid having a can body 12 and a recessed part 2 fixed to the open end of the can body 12 by double seaming and having a peripheral wall 3 in close contact with the inner circumferential surface of the can body 12. It is a metal lid used for a can whose inside is in a reduced pressure state, and has a first inclined part 4 connected to the lower end of the peripheral wall 3 of the recessed part 2 and inclined inwardly upward. A second inclined part 5 is provided, which is continuous with the inner circumferential edge of the first inclined part 4 and is inclined inwardly and upwardly, and which is continuous with the inner circumferential edge of the second inclined part 5 and is a recessed part. This metal lid for a can is provided with two bottom walls 6, and in which both inclined parts 4 and 5 have different inclination angles with respect to a horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10549390U JPH03100124U (en) | 1990-10-05 | 1990-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10549390U JPH03100124U (en) | 1990-10-05 | 1990-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03100124U true JPH03100124U (en) | 1991-10-18 |
Family
ID=31654253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10549390U Pending JPH03100124U (en) | 1990-10-05 | 1990-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03100124U (en) |
-
1990
- 1990-10-05 JP JP10549390U patent/JPH03100124U/ja active Pending