JPH0259109U - - Google Patents
Info
- Publication number
- JPH0259109U JPH0259109U JP5545189U JP5545189U JPH0259109U JP H0259109 U JPH0259109 U JP H0259109U JP 5545189 U JP5545189 U JP 5545189U JP 5545189 U JP5545189 U JP 5545189U JP H0259109 U JPH0259109 U JP H0259109U
- Authority
- JP
- Japan
- Prior art keywords
- wall portion
- bottom wall
- curvature
- seamless metal
- section
- 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 9
- 230000000630 rising effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 2
Landscapes
- Containers Having Bodies Formed In One Piece (AREA)
Description
第１図は本考案の実施例であるシームレス金属
缶の縦断面図、第２図は第１図のシームレス金属
缶の底部近傍の要部拡大縦断面図、第３図は第１
図のシームレス金属缶を密封してなる密封缶を互
に積重ねたた状態を示す要部縦断面図、第４図は
従来のシームレス金属缶を密封してなる密封缶を
互に積重ねた状態を示す要部縦断面図である。
１１…シームレス金属缶、１２…胴部、１３…
底部、１６…胴部主部、１８…外壁部、１９…底
壁部、１９ｂ…接地部、２０…内壁部、２２…中
央パネル部。
FIG. 1 is a vertical cross-sectional view of a seamless metal can that is an embodiment of the present invention, FIG. 2 is an enlarged vertical cross-sectional view of the essential parts near the bottom of the seamless metal can of FIG. 1, and FIG.
Fig. 4 is a vertical cross-sectional view of a main part showing a state in which sealed cans made by sealing seamless metal cans are stacked on top of each other, and Fig. 4 shows a state in which sealed cans made by sealing conventional seamless metal cans are stacked on top of each other. FIG. 11... Seamless metal can, 12... Body, 13...
Bottom part, 16...Main part of trunk, 18...Outer wall part, 19...Bottom wall part, 19b...Grounding part, 20...Inner wall part, 22...Central panel part.
Claims (1)
において、該底部は、円筒状の胴部主部に連接し
、断面円弧状に凹んで内側斜下方に延びる外壁部
、該外壁部の下端に接続する、小さな曲率半径の
断面円弧状部よりなる環状の底壁部、該底壁部の
内側上端よりほぼ軸方向に立上る短円筒状の内壁
部、および該内壁部に連接する、断面円弧状に凹
んだ中央パネル部を有することを特徴とするシー
ムレス金属缶。 (2) 中央パネル部外面の曲率半径Ｒ３に対する
、環状底壁部の接地部間の直径Ｄ２と底壁部の内
面の断面曲率半径Ｒ２の２倍２Ｒ２の差（Ｄ２−
２Ｒ２）の比（Ｒ３／Ｄ２−２Ｒ２）が次の式(1
)を満たす、 ０．５０≦Ｒ３Ｄ２−２Ｒ２≦０．７５…(1) 請求項(1)記載のシームレス金属缶。 (3) 底壁部の内面の断面曲率半径Ｒ２が０．３
〜１．０mmである請求項(1)記載のシームレス金
属缶。[Claims for Utility Model Registration] (1) A seamless metal can comprising a body and a bottom, the bottom being an outer wall portion connected to the cylindrical main body, concave in an arcuate cross-section, and extending diagonally downward inward. , an annular bottom wall portion connected to the lower end of the outer wall portion and consisting of an arcuate section with a small radius of curvature; a short cylindrical inner wall portion rising approximately in the axial direction from the inner upper end of the bottom wall portion; and the inner wall. 1. A seamless metal can having a concave central panel section having an arcuate cross section. (2) The difference between the radius of curvature R 3 of the outer surface of the central panel and the diameter D 2 between the grounding parts of the annular bottom wall and twice the cross-sectional radius of curvature R 2 of the inner surface of the bottom wall 2R 2 (D 2 -
2R 2 ) (R 3 /D 2 −2R 2 ) is expressed by the following formula (1
0.50≦ R3D2-2R2 ≦ 0.75 ... (1) The seamless metal can according to claim (1). (3) The cross-sectional curvature radius R2 of the inner surface of the bottom wall is 0.3
The seamless metal can according to claim 1, which has a diameter of 1.0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5545189U JPH0259109U (en) | 1988-06-21 | 1989-05-15 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8206788 | 1988-06-21 | ||
| JP5545189U JPH0259109U (en) | 1988-06-21 | 1989-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0259109U true JPH0259109U (en) | 1990-04-27 |
Family
ID=31718142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5545189U Pending JPH0259109U (en) | 1988-06-21 | 1989-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0259109U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0472134A (en) * | 1990-07-12 | 1992-03-06 | Mitsubishi Materials Corp | Aluminum can |
| JPH0487940A (en) * | 1990-07-26 | 1992-03-19 | Mitsubishi Materials Corp | Aluminum can |
| JP2007153376A (en) * | 2005-12-02 | 2007-06-21 | Daiwa Can Co Ltd | Small-capacity threaded can made of aluminium alloy |
| JP2020100446A (en) * | 2014-08-20 | 2020-07-02 | ユニバーサル製缶株式会社 | can |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59500125A (en) * | 1982-02-02 | 1984-01-26 | メタル ボツクス ピ−エルシ− | Container molding method |
-
1989
- 1989-05-15 JP JP5545189U patent/JPH0259109U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59500125A (en) * | 1982-02-02 | 1984-01-26 | メタル ボツクス ピ−エルシ− | Container molding method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0472134A (en) * | 1990-07-12 | 1992-03-06 | Mitsubishi Materials Corp | Aluminum can |
| JPH0487940A (en) * | 1990-07-26 | 1992-03-19 | Mitsubishi Materials Corp | Aluminum can |
| JP2007153376A (en) * | 2005-12-02 | 2007-06-21 | Daiwa Can Co Ltd | Small-capacity threaded can made of aluminium alloy |
| JP2020100446A (en) * | 2014-08-20 | 2020-07-02 | ユニバーサル製缶株式会社 | can |