JP2008137711A - 缶蓋 - Google Patents
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- JP2008137711A JP2008137711A JP2006327165A JP2006327165A JP2008137711A JP 2008137711 A JP2008137711 A JP 2008137711A JP 2006327165 A JP2006327165 A JP 2006327165A JP 2006327165 A JP2006327165 A JP 2006327165A JP 2008137711 A JP2008137711 A JP 2008137711A
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- opening
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- lid
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Abstract
【解決手段】金属製の蓋枠体2のパネル部5に、開口部6を閉塞する天面シール材3を設ける。開口部6の内周の端縁12をパネル部5の上面側に複数折返してその端縁12が非露出状態で内部に収納された折返し部7を開口部6の全周に設ける。天面シール材3は、折返し部7を除くパネル部5上に開口部6の全周に沿って接着されて開口部6を気密状態に封止する。
【選択図】図3
Description
Claims (5)
- 缶容器に巻締めるための巻締部を外周縁部に備えて、該外周縁部に囲繞されたパネル部に開口部を形成した金属製の蓋枠体と、前記開口部をその上面側から覆って開封自在に閉塞するフィルム状の天面シール材とを備える缶蓋であって、
前記開口部の内周の端縁をパネル部の上面側に複数折返してその端縁が非露出状態で内部に収納された折返し部を該開口部の全周に設け、
前記天面シール材は、前記折返し部を除くパネル部上に前記開口部の全周に沿って接着されて前記開口部を気密状態に封止することを特徴とする缶蓋。 - 前記折返し部の上端面と前記パネル部の上面とは断面視において同一直線上に位置することを特徴とする請求項1記載の缶蓋。
- 前記パネル部及び前記折返し部は、前記パネル部の外周を基端として前記開口部の中央に向かって缶容器の外方に傾斜して設けられていることを特徴とする請求項1又は2記載の缶蓋。
- 前記天面シール材は、前記折返し部の内周縁から缶容器の内方に向かって前記開口部に凹入されていることを特徴とする請求項1乃至3の何れか1項記載の缶蓋。
- 前記折返し部は、パネル部の上面側に端縁を折り返して形成された第1屈曲部と、該第1屈曲部をパネル部の上面側に折り返して形成された第2屈曲部と、該第2屈曲部をパネル部の上面側に折り返して前記第1屈曲部を内部に巻き込んだ第3屈曲部とによって構成され、パネル部の上面及び各屈曲部間が互いに密着して、該折返し部の内部に端縁が密封されていることを特徴とする請求項1乃至4の何れか1項記載の缶蓋。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006327165A JP5142512B2 (ja) | 2006-12-04 | 2006-12-04 | 缶蓋 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006327165A JP5142512B2 (ja) | 2006-12-04 | 2006-12-04 | 缶蓋 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008137711A true JP2008137711A (ja) | 2008-06-19 |
| JP5142512B2 JP5142512B2 (ja) | 2013-02-13 |
Family
ID=39599602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006327165A Active JP5142512B2 (ja) | 2006-12-04 | 2006-12-04 | 缶蓋 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5142512B2 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101956857B1 (ko) * | 2018-08-27 | 2019-03-13 | (주)제로투세븐 | 분말용기의 밀봉캡 및 그 제조방법 |
| WO2021009119A1 (de) * | 2019-07-18 | 2021-01-21 | Soudronic Ag | Verfahren und vorrichtung zur herstellung von aufreissdeckeln sowie aufreissdeckel |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56142148A (en) * | 1980-04-01 | 1981-11-06 | Kishimoto Akira | Pressure resisting sealed package |
| EP0221842A1 (de) * | 1985-10-04 | 1987-05-13 | Alcan Rorschach AG | Ausgussöffnung in einem Behälterdeckel mit Aufreisslasche und Herstellung dieser Öffnung |
| JPH01161424U (ja) * | 1989-01-21 | 1989-11-09 | ||
| JPH0811881A (ja) * | 1994-06-29 | 1996-01-16 | Hokkai Can Co Ltd | 缶 蓋 |
| JP3023398U (ja) * | 1995-10-02 | 1996-04-16 | 日西製缶株式会社 | 缶容器の口部シール構造 |
| JPH10245061A (ja) * | 1997-03-04 | 1998-09-14 | Snow Brand Milk Prod Co Ltd | 外蓋付き缶体 |
| JP2007502751A (ja) * | 2003-08-19 | 2007-02-15 | インプレス・メタル・パッケージング・ソシエテ・アノニム | 傾斜させられたフラットウェブを備えたカバーリング |
-
2006
- 2006-12-04 JP JP2006327165A patent/JP5142512B2/ja active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56142148A (en) * | 1980-04-01 | 1981-11-06 | Kishimoto Akira | Pressure resisting sealed package |
| EP0221842A1 (de) * | 1985-10-04 | 1987-05-13 | Alcan Rorschach AG | Ausgussöffnung in einem Behälterdeckel mit Aufreisslasche und Herstellung dieser Öffnung |
| JPH01161424U (ja) * | 1989-01-21 | 1989-11-09 | ||
| JPH0811881A (ja) * | 1994-06-29 | 1996-01-16 | Hokkai Can Co Ltd | 缶 蓋 |
| JP3023398U (ja) * | 1995-10-02 | 1996-04-16 | 日西製缶株式会社 | 缶容器の口部シール構造 |
| JPH10245061A (ja) * | 1997-03-04 | 1998-09-14 | Snow Brand Milk Prod Co Ltd | 外蓋付き缶体 |
| JP2007502751A (ja) * | 2003-08-19 | 2007-02-15 | インプレス・メタル・パッケージング・ソシエテ・アノニム | 傾斜させられたフラットウェブを備えたカバーリング |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101956857B1 (ko) * | 2018-08-27 | 2019-03-13 | (주)제로투세븐 | 분말용기의 밀봉캡 및 그 제조방법 |
| WO2021009119A1 (de) * | 2019-07-18 | 2021-01-21 | Soudronic Ag | Verfahren und vorrichtung zur herstellung von aufreissdeckeln sowie aufreissdeckel |
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| Publication number | Publication date |
|---|---|
| JP5142512B2 (ja) | 2013-02-13 |
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