JP4339082B2 - 牛乳壜用樹脂キャップ - Google Patents
牛乳壜用樹脂キャップ Download PDFInfo
- Publication number
- JP4339082B2 JP4339082B2 JP2003387387A JP2003387387A JP4339082B2 JP 4339082 B2 JP4339082 B2 JP 4339082B2 JP 2003387387 A JP2003387387 A JP 2003387387A JP 2003387387 A JP2003387387 A JP 2003387387A JP 4339082 B2 JP4339082 B2 JP 4339082B2
- Authority
- JP
- Japan
- Prior art keywords
- milk
- skirt wall
- cap
- resin cap
- tab
- 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 - Fee Related
Links
- 239000008267 milk Substances 0.000 title claims description 44
- 210000004080 milk Anatomy 0.000 title claims description 44
- 235000013336 milk Nutrition 0.000 title claims description 44
- 229920005989 resin Polymers 0.000 title claims description 16
- 239000011347 resin Substances 0.000 title claims description 16
- 235000009508 confectionery Nutrition 0.000 title claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 12
- ZNIFSRGNXRYGHF-UHFFFAOYSA-N Clonidine hydrochloride Chemical compound Cl.ClC1=CC=CC(Cl)=C1NC1=NCCN1 ZNIFSRGNXRYGHF-UHFFFAOYSA-N 0.000 claims description 9
- 239000010902 straw Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 5
- 230000003313 weakening effect Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 2
- 229920001684 low density polyethylene Polymers 0.000 description 2
- 239000004702 low-density polyethylene Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Landscapes
- Closures For Containers (AREA)
Description
2 牛乳壜の口部
3 天板
4 環状シール部
5 スカート壁
6 係合突条
7 タブ
8 三角リブ
9 切り込み
10 弱化部
11 V字状のノッチ
12 台形状のノッチ
21 キャビティ型
22 コア型
23 ストリッパ型
Claims (6)
- 牛乳壜の口部内面に嵌合される環状シール部と、牛乳壜の口部外周面に嵌合されるスカート壁とを備え、このスカート壁の下部内周面に牛乳壜の口部外周面の段部と係合する周方向の係合突条を設け、スカート壁の外周に開栓用のタブを設けた牛乳壜用樹脂キャップであって、スカート壁の複数位置に、打栓時に破断される弱化部を形成したことを特徴とする牛乳壜用樹脂キャップ。
- 打栓時に切断される弱化部が、スカート壁の内面側及び外面側に相対向させて形成したノッチにより形成されたものであることを特徴とする請求項1記載の牛乳壜用樹脂キャップ。
- ノッチの形状を、水平断面がV字状と台形状のものとしたことを特徴とする請求項2記載の牛乳壜用樹脂キャップ。
- 弱化部の肉厚を、0.1〜0.3mmとしたことを特徴とする請求項1記載の牛乳壜用樹脂キャップ。
- 弱化部の長さを、スカート壁の下端から1.0〜6.0mmとしたことを特徴とする請求項1記載の牛乳壜用樹脂キャップ。
- スカート壁をタブ側の180°領域と反タブ側の180°領域とに2分したとき、分割線を含むタブ側の180°領域に、2以上の弱化部を形成したことを特徴とする請求項1記載の牛乳壜用樹脂キャップ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003387387A JP4339082B2 (ja) | 2003-11-18 | 2003-11-18 | 牛乳壜用樹脂キャップ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003387387A JP4339082B2 (ja) | 2003-11-18 | 2003-11-18 | 牛乳壜用樹脂キャップ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005145526A JP2005145526A (ja) | 2005-06-09 |
JP4339082B2 true JP4339082B2 (ja) | 2009-10-07 |
Family
ID=34694751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003387387A Expired - Fee Related JP4339082B2 (ja) | 2003-11-18 | 2003-11-18 | 牛乳壜用樹脂キャップ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4339082B2 (ja) |
-
2003
- 2003-11-18 JP JP2003387387A patent/JP4339082B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005145526A (ja) | 2005-06-09 |
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