JP7292805B2 - 合成樹脂製容器 - Google Patents
合成樹脂製容器 Download PDFInfo
- Publication number
- JP7292805B2 JP7292805B2 JP2019180224A JP2019180224A JP7292805B2 JP 7292805 B2 JP7292805 B2 JP 7292805B2 JP 2019180224 A JP2019180224 A JP 2019180224A JP 2019180224 A JP2019180224 A JP 2019180224A JP 7292805 B2 JP7292805 B2 JP 7292805B2
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- resin container
- ground
- container
- peripheral wall
- 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.)
- Active
Links
- 229920003002 synthetic resin Polymers 0.000 title claims description 59
- 239000000057 synthetic resin Substances 0.000 title claims description 59
- 230000002093 peripheral effect Effects 0.000 claims description 45
- -1 polyethylene terephthalate Polymers 0.000 claims description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 7
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Landscapes
- Containers Having Bodies Formed In One Piece (AREA)
Description
2 口部
2a 雄ねじ部
2b ネックリング
3 肩部
4 胴部
5 底部
5a 接地部
5b 凹部
5b1 窪み
5b2 補強リブ
5b3 周方向リブ
5c 周壁部
5d 段差部
6 凹溝
7 リブ部
10 接地面
O 軸線
Claims (3)
- 口部と底部とを有するボトル形状の合成樹脂製容器であって、
前記底部が、
全周において接地面に接触可能な環状の接地部と、
前記接地部の径方向外側に設けられた環状の周壁部と、
前記周壁部に周方向に間隔を空けて並べて設けられた複数のリブ部と、を有し、
前記接地部が前記口部の側に所定量だけ撓み変形したときに、複数の前記リブ部が前記接地部とともに前記接地面に接触するように構成されており、
前記接地部と前記周壁部との間に環状の段差部が設けられ、
前記周壁部と前記段差部とに跨るように複数本の凹溝が設けられ、
隣り合う前記凹溝の間の部分が複数の前記リブ部となっていることを特徴とする合成樹脂製容器。 - 前記接地部の径方向内側に、前記口部の側に向けて凹む凹部が設けられている、請求項1に記載の合成樹脂製容器。
- ポリエチレンテレフタレート製のブロー成形容器である、請求項1または2に記載の合成樹脂製容器。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019180224A JP7292805B2 (ja) | 2019-09-30 | 2019-09-30 | 合成樹脂製容器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019180224A JP7292805B2 (ja) | 2019-09-30 | 2019-09-30 | 合成樹脂製容器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021054491A JP2021054491A (ja) | 2021-04-08 |
| JP7292805B2 true JP7292805B2 (ja) | 2023-06-19 |
Family
ID=75269721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019180224A Active JP7292805B2 (ja) | 2019-09-30 | 2019-09-30 | 合成樹脂製容器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7292805B2 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023125083A (ja) * | 2022-02-28 | 2023-09-07 | 花王株式会社 | ボトル容器 |
| JP2024051837A (ja) * | 2022-09-30 | 2024-04-11 | 株式会社吉野工業所 | ボトル |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010036940A (ja) | 2008-08-01 | 2010-02-18 | Dainippon Printing Co Ltd | プラスチックボトル |
| JP2010275014A (ja) | 2009-04-30 | 2010-12-09 | Yoshino Kogyosho Co Ltd | 合成樹脂製壜体 |
| JP2013203409A (ja) | 2012-03-27 | 2013-10-07 | Dainippon Printing Co Ltd | プラスチックボトル |
-
2019
- 2019-09-30 JP JP2019180224A patent/JP7292805B2/ja active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010036940A (ja) | 2008-08-01 | 2010-02-18 | Dainippon Printing Co Ltd | プラスチックボトル |
| JP2010275014A (ja) | 2009-04-30 | 2010-12-09 | Yoshino Kogyosho Co Ltd | 合成樹脂製壜体 |
| JP2013203409A (ja) | 2012-03-27 | 2013-10-07 | Dainippon Printing Co Ltd | プラスチックボトル |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021054491A (ja) | 2021-04-08 |
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