JP5249984B2 - キャップ - Google Patents
キャップ Download PDFInfo
- Publication number
- JP5249984B2 JP5249984B2 JP2010088554A JP2010088554A JP5249984B2 JP 5249984 B2 JP5249984 B2 JP 5249984B2 JP 2010088554 A JP2010088554 A JP 2010088554A JP 2010088554 A JP2010088554 A JP 2010088554A JP 5249984 B2 JP5249984 B2 JP 5249984B2
- Authority
- JP
- Japan
- Prior art keywords
- container mouth
- cap
- container
- packing
- peripheral surface
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 43
- 238000012856 packing Methods 0.000 claims description 42
- 238000007789 sealing Methods 0.000 claims description 3
- 235000014171 carbonated beverage Nutrition 0.000 description 4
- 235000015203 fruit juice Nutrition 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 235000013334 alcoholic beverage Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 235000012174 carbonated soft drink Nutrition 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 235000015040 sparkling wine Nutrition 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 235000014101 wine Nutrition 0.000 description 1
Images
Landscapes
- Closures For Containers (AREA)
Description
前記天壁と前記天板との係合面に、前記天壁の下面のみに、前記天板の上面のみに、または前記天壁の下面と前記天板の上面の両面に梨地状の凹凸を設け、
前記パッキンの前記天板の外周縁に、前記天板に対して下方へ折れ曲がり、その内周面が前記容器口部の外周面に当接した環状の折曲部が連設され、
前記中足の外周面に、前記中足の根本に設けられ前記容器口部の内周面に密着する膨出部に連続し、半径方向内方に湾曲する縮径部を設け、前記キャップ本体を前記容器口部に装着する際に、前記容器口部の内周面と前記中足の外周面との間に間隔が生じ、
前記天壁と前記側壁との境界付近には、斜め下方に内方に向かって突出する環状の付勢部が形成されているものである。
12 キャップ本体
13 天壁
14 側壁
18 雌ねじ
22 容器口部
23 雄ねじ
31 パッキン
32 天板
33 中足
34 折曲部
38 縮径部
39 膨出部
Claims (1)
- 天壁と該天壁の外周縁から垂下する側壁とを有し、容器口部の雄ねじに螺合する雌ネジが前記側壁に形成されたキャップ本体と、該キャップ本体内部に嵌挿され、前記容器口部を密封するパッキンとを備え、前記パッキンは、前記天壁と係合すると共に前記容器口部の先端部と当接して覆う天板と、該天板から垂下し前記容器口部の内周面に密着する環状の中足とを有するキャップにおいて、
前記天壁と前記天板との係合面に、前記天壁の下面のみに、前記天板の上面のみに、または前記天壁の下面と前記天板の上面の両面に梨地状の凹凸を設け、
前記パッキンの前記天板の外周縁に、前記天板に対して下方へ折れ曲がり、その内周面が前記容器口部の外周面に当接した環状の折曲部が連設され、
前記中足の外周面に、前記中足の根本に設けられ前記容器口部の内周面に密着する膨出部に連続し、半径方向内方に湾曲する縮径部を設け、前記キャップ本体を前記容器口部に装着する際に、前記容器口部の内周面と前記中足の外周面との間に間隔が生じ、
前記天壁と前記側壁との境界付近には、斜め下方に内方に向かって突出する環状の付勢部が形成されていることを特徴とするキャップ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010088554A JP5249984B2 (ja) | 2010-04-07 | 2010-04-07 | キャップ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010088554A JP5249984B2 (ja) | 2010-04-07 | 2010-04-07 | キャップ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011219117A JP2011219117A (ja) | 2011-11-04 |
JP5249984B2 true JP5249984B2 (ja) | 2013-07-31 |
Family
ID=45036612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010088554A Active JP5249984B2 (ja) | 2010-04-07 | 2010-04-07 | キャップ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5249984B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6188200B2 (ja) * | 2013-05-31 | 2017-08-30 | 株式会社吉野工業所 | 密閉容器 |
SE541582C2 (en) * | 2016-08-23 | 2019-11-05 | Scania Cv Ab | Vehicle expansion tank sealing, sealing assembly, vehicle expansion tank and vehicle with expansion tank |
CN107585425B (zh) * | 2017-10-18 | 2024-06-11 | 海普智联科技股份有限公司 | 用于密封热灌装产品的塑料组合盖 |
JP6628836B2 (ja) * | 2018-06-12 | 2020-01-15 | 日本山村硝子株式会社 | キャップ |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2943048B2 (ja) * | 1994-08-06 | 1999-08-30 | 日本山村硝子株式会社 | 合成樹脂製ピルファープルーフキャップ |
JP2006076575A (ja) * | 2004-09-07 | 2006-03-23 | Mitsubishi Materials Corp | キャップ材、キャップ及びキャップ付ボトル缶 |
JP4813338B2 (ja) * | 2006-12-04 | 2011-11-09 | 日本山村硝子株式会社 | 容器のキャップとこれに用いるパッキン |
-
2010
- 2010-04-07 JP JP2010088554A patent/JP5249984B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2011219117A (ja) | 2011-11-04 |
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