JPS6256239U - - Google Patents
Info
- Publication number
- JPS6256239U JPS6256239U JP14656785U JP14656785U JPS6256239U JP S6256239 U JPS6256239 U JP S6256239U JP 14656785 U JP14656785 U JP 14656785U JP 14656785 U JP14656785 U JP 14656785U JP S6256239 U JPS6256239 U JP S6256239U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- seaming
- chuck wall
- radius portion
- rotary
- 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
- 238000004826 seaming Methods 0.000 claims description 8
- 230000005489 elastic deformation Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Rigid Containers With Two Or More Constituent Elements (AREA)
Description
第１図および第２図は本考案の実施の１例を示
すもので、第１図Ａはシーミング回転チヤツクの
主要部を示す截断面図、第１図Ｂは缶蓋の主要部
を示す截断面図、第２図はシーミング回転チヤツ
クを缶蓋のチヤツクウオール部内に装着した状態
を説明するための線図、第３図は従来例を示すも
ので、Ａはシーミング回転チヤツクの主要部を示
す截断面図、Ｂは缶蓋の主要部を示す截断面図で
ある。
１……シーミング回転チヤツク、２……缶蓋、
４……回転チヤツクラジアス部、６……チヤツク
ウオール部、７……チヤツクウオールラジアス部
、８……内面。
Figures 1 and 2 show an example of the implementation of the present invention. Figure 1A is a cutaway view showing the main part of the seaming rotary chuck, and Figure 1B is a cutaway view showing the main part of the can lid. 2 is a diagram for explaining the state in which the seaming rotary chuck is installed in the chuck wall of a can lid, FIG. 3 shows a conventional example, and A is a cutaway showing the main parts of the seaming rotary chuck. B is a cross-sectional view showing the main parts of the can lid. 1...Seaming rotary chuck, 2...Can lid,
4...Rotating chuck radius part, 6...Chuck wall part, 7...Chuck wall radius part, 8...Inner surface.
Claims (1)
ミング回転チヤツクを缶蓋のチヤツクウオール部
内に装着した際に、缶蓋のチヤツクウオール部の
下方に位置するチヤツクウオールラジアス部の内
面に圧接するシーミング回転チヤツクの回転チヤ
ツクラジアス部の曲面形状をチヤツクウオールラ
ジアス部の内面側の曲面形状と異形であつてかつ
チヤツクウオールラジアス部をその弾性変形の範
囲内において外方へ拡開せしめる突出形状とした
ことを特徴とするシーミング回転チヤツク。 When the seaming rotary chuck is installed inside the chuck wall portion of the can lid during the seaming process of can lids made of thin metal sheet materials, the seaming rotary chuck presses against the inner surface of the chuck wall radius located below the chuck wall portion of the can lid. The curved surface shape of the rotating chuck radius portion is different from the curved surface shape of the inner surface side of the chuck wall radius portion, and the chuck wall radius portion has a protruding shape that allows the chuck wall radius portion to expand outward within the range of its elastic deformation. Features a seaming rotary chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14656785U JPH0239634Y2 (en) | 1985-09-27 | 1985-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14656785U JPH0239634Y2 (en) | 1985-09-27 | 1985-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6256239U true JPS6256239U (en) | 1987-04-07 |
| JPH0239634Y2 JPH0239634Y2 (en) | 1990-10-24 |
Family
ID=31059150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14656785U Expired JPH0239634Y2 (en) | 1985-09-27 | 1985-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0239634Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002523244A (en) * | 1998-08-26 | 2002-07-30 | クラウン コーク アンド シール テクノロジーズ コーポレーション | Can end with reinforced side walls and apparatus and method for making the same |
-
1985
- 1985-09-27 JP JP14656785U patent/JPH0239634Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002523244A (en) * | 1998-08-26 | 2002-07-30 | クラウン コーク アンド シール テクノロジーズ コーポレーション | Can end with reinforced side walls and apparatus and method for making the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0239634Y2 (en) | 1990-10-24 |