JPH048304B2 - - Google Patents
Info
- Publication number
- JPH048304B2 JPH048304B2 JP58239810A JP23981083A JPH048304B2 JP H048304 B2 JPH048304 B2 JP H048304B2 JP 58239810 A JP58239810 A JP 58239810A JP 23981083 A JP23981083 A JP 23981083A JP H048304 B2 JPH048304 B2 JP H048304B2
- Authority
- JP
- Japan
- Prior art keywords
- skirt wall
- circumferential
- protrusion
- protrusions
- axial
- 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.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 claims description 22
- 238000005520 cutting process Methods 0.000 claims description 19
- 229920003002 synthetic resin Polymers 0.000 claims description 15
- 239000000057 synthetic resin Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000005304 joining Methods 0.000 claims 1
- 230000003313 weakening effect Effects 0.000 description 38
- 238000007789 sealing Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58239810A JPS60134857A (ja) | 1983-12-21 | 1983-12-21 | ピルフア−プル−フ特性を有する合成樹脂製容器蓋の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58239810A JPS60134857A (ja) | 1983-12-21 | 1983-12-21 | ピルフア−プル−フ特性を有する合成樹脂製容器蓋の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60134857A JPS60134857A (ja) | 1985-07-18 |
| JPH048304B2 true JPH048304B2 (de) | 1992-02-14 |
Family
ID=17050187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58239810A Granted JPS60134857A (ja) | 1983-12-21 | 1983-12-21 | ピルフア−プル−フ特性を有する合成樹脂製容器蓋の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60134857A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0627594U (ja) * | 1992-09-07 | 1994-04-12 | 株式会社柴崎製作所 | 合成樹脂製キャップ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5851116A (ja) * | 1981-07-24 | 1983-03-25 | エツチ−シ−・インダストリ−ズ・インコ−ポレ−テツド | 盗用表示プラスチック製閉止キヤップを製造する方法及び装置 |
-
1983
- 1983-12-21 JP JP58239810A patent/JPS60134857A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5851116A (ja) * | 1981-07-24 | 1983-03-25 | エツチ−シ−・インダストリ−ズ・インコ−ポレ−テツド | 盗用表示プラスチック製閉止キヤップを製造する方法及び装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60134857A (ja) | 1985-07-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |