KR20210034005A - 캔 뚜껑 - Google Patents
캔 뚜껑 Download PDFInfo
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- KR20210034005A KR20210034005A KR1020217003338A KR20217003338A KR20210034005A KR 20210034005 A KR20210034005 A KR 20210034005A KR 1020217003338 A KR1020217003338 A KR 1020217003338A KR 20217003338 A KR20217003338 A KR 20217003338A KR 20210034005 A KR20210034005 A KR 20210034005A
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
- B65D17/34—Arrangement or construction of pull or lift tabs
- B65D17/347—Arrangement or construction of pull or lift tabs characterised by the connection between the tab and a detachable member or portion of the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
- B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
- B65D17/4011—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening completely by means of a tearing tab
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
- B65D17/34—Arrangement or construction of pull or lift tabs
- B65D17/347—Arrangement or construction of pull or lift tabs characterised by the connection between the tab and a detachable member or portion of the container
- B65D17/353—Arrangement or construction of pull or lift tabs characterised by the connection between the tab and a detachable member or portion of the container the connecting means being integral with the tab or with the detachable member or portion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
- B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
- B65D17/4012—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening partially by means of a tearing tab
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/36—Closures with frangible parts adapted to be pierced, torn or removed, to provide discharge openings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
- B65D2517/0001—Details
- B65D2517/001—Action for opening container
- B65D2517/0016—Action for opening container pivot tab, push-down and pull-out tear panel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
- B65D2517/0001—Details
- B65D2517/0058—Other details of container end panel
- B65D2517/0068—Ribs or projections in container end panel
- B65D2517/007—Ribs or projections in container end panel located within tear-out/push-in panel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
- B65D2517/0001—Details
- B65D2517/0058—Other details of container end panel
- B65D2517/0068—Ribs or projections in container end panel
- B65D2517/0071—Ribs or projections in container end panel located externally of tear-out/push-in panel or preformed opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
- B65D2517/0001—Details
- B65D2517/0058—Other details of container end panel
- B65D2517/0068—Ribs or projections in container end panel
- B65D2517/0073—Ribs or projections in container end panel located under tab hand grip to facilitate initial lifting of the tab
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
- Finger-Pressure Massage (AREA)
Abstract
강판제라도 뚜껑 개방성이 우수한 캔 뚜껑을 제공한다.
(해결 수단)
개구편(12)을 구획하여 형성하는 스코어 선(13)은 패널부(4)의 주변부에 형성되고, 개구편의 주변부의 일부에 탭(3)이 부착부(9)를 개재시켜 고착되고, 그 탭(3)은 부착부(9)보다 개구편(12)의 중앙부측에 위치하는 손가락걸이부(8)와, 부착부(9)를 사이에 끼우고 손가락걸이부(8)와는 반대측이며 또한 스코어 선(13)보다 외주측에 위치하는 노즈부(10)를 갖추고, 패널부(4) 중 노즈부(10)의 하측의 부분이 노즈부(10)를 하측으로부터 지탱하는 지지부(15)로 되어 있고, 패널부(4) 중 스코어 선(13)의 외주측의 부분에 지지부(15)의 굽힘강성을 높이는 외주측 비드(14)가 형성되어 있다.
Description
도 2는 도 1의 II-II선을 따른 단면도이다.
도 3은 그 지지부의 주변의 형상을 설명하기 위한 부분도이다.
도 4는 도 1의 IV-IV선을 따른 확대한 단면도이다.
도 5는 스코어 선의 형상을 설명하기 위한 확대한 단면도이다.
도 6은 스코어 선 중 리벳부에 가까운 개소에서의 형상을 설명하기 위한 부분도이다.
도 7은 스코어 선의 초기 파단을 발생시킨 상태를 설명하기 위한 부분적인 단면도이다.
Claims (7)
- 패널부에 스코어 선에 의해 개구편이 구획되어 형성되고, 상기 개구편에 부착된 탭에 의해 상기 스코어 선이 파단되어 상기 개구편이 떼어져 개구되는 캔 뚜껑에 있어서,
상기 스코어 선은, 파단이 용이하고 또한 환 형상으로 닫힌 형상으로 상기 패널부의 주변부에 형성되고,
상기 개구편의 주변부의 일부에 리벳부가 설치되고,
상기 탭은, 상기 리벳부에 고착된 부착부와, 상기 부착부보다 상기 개구편의 중앙부측에 위치하는 손가락걸이부와, 상기 부착부를 사이에 끼우고 상기 손가락걸이부와는 반대측이며 또한 상기 스코어 선보다 외주측에 위치하는 노즈부를 갖추고,
상기 패널부 중 상기 노즈부의 하측의 부분이 상기 노즈부를 하측으로부터 지탱하는 지지부로 되어 있고,
상기 패널부 중 상기 스코어 선의 외주측의 부분에, 상기 지지부의 굽힘강성을 높이는 외주측 비드가 형성되어 있는
것을 특징으로 하는 캔 뚜껑. - 제 1 항에 있어서,
상기 외주측 비드는, 상기 패널부의 원주방향에서 상기 지지부를 사이에 끼운 상기 지지부의 양측에 단부를 가지고, 또한 상기 스코어 선을 따라 상기 스코어 선의 외주측에 형성된, 상기 패널부의 외면측으로 볼록하게 되는 볼록 비드인 것을 특징으로 하는 캔 뚜껑. - 제 1 항 또는 제 2 항에 있어서,
상기 스코어 선은, 상기 리벳부보다 상기 지지부측에서 상기 리벳부의 외주를 따르는 원호 형상의 리벳 근접부와, 상기 패널부의 중심을 중심으로 한 원호 형상이며 또한 상기 외주측 비드를 따르고 있는 주부와, 상기 리벳 근접부와 상기 주부를 연결하고 있는 만곡된 연결부를 가지고 있는
것을 특징으로 하는 캔 뚜껑. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 개구편에, 상기 스코어 선의 내주측을 따라 내주측 비드가 형성되어 있는 것을 특징으로 하는 캔 뚜껑. - 제 4 항에 있어서,
상기 내주측 비드는, 상기 리벳부를 사이에 끼운 양측에 단부를 가지는 열린 형상으로 형성되어 있는 것을 특징으로 하는 캔 뚜껑. - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
적어도 상기 패널부는 외면과 내면의 양면에 수지 필름을 적층한 금속판에 의해 형성되고,
상기 수지 필름은 비정질로 되어 있는
것을 특징으로 하는 캔 뚜껑. - 제 6 항에 있어서,
상기 외면에 적층되어 있는 수지 필름은 폴리부틸렌테레프탈레이트를 50% 이상 포함하는 수지 필름인 것을 특징으로 하는 캔 뚜껑.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018137190 | 2018-07-20 | ||
JPJP-P-2018-137190 | 2018-07-20 | ||
PCT/JP2019/026207 WO2020017311A1 (ja) | 2018-07-20 | 2019-07-02 | 缶蓋 |
Publications (2)
Publication Number | Publication Date |
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KR20210034005A true KR20210034005A (ko) | 2021-03-29 |
KR102780473B1 KR102780473B1 (ko) | 2025-03-14 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020217003338A Active KR102780473B1 (ko) | 2018-07-20 | 2019-07-02 | 캔 뚜껑 |
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Country | Link |
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US (1) | US12208939B2 (ko) |
EP (1) | EP3825245B1 (ko) |
JP (1) | JP7271549B2 (ko) |
KR (1) | KR102780473B1 (ko) |
CN (1) | CN112469632B (ko) |
PH (1) | PH12021550076A1 (ko) |
TW (1) | TWI816835B (ko) |
WO (1) | WO2020017311A1 (ko) |
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CN117043069A (zh) * | 2021-03-31 | 2023-11-10 | 大和制罐株式会社 | 铝罐填充葡萄酒和葡萄酒填充用铝罐 |
USD988126S1 (en) * | 2022-06-14 | 2023-06-06 | Meirong Lv | Bottle lid |
US12246371B1 (en) | 2023-09-11 | 2025-03-11 | Intellectual Capital Management | Pull tab with raised lift end and associated method |
Citations (7)
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JPS6166124U (ko) * | 1984-10-04 | 1986-05-07 | ||
JPS61259952A (ja) * | 1985-04-30 | 1986-11-18 | 東洋製罐株式会社 | 缶体容器の蓋体 |
JPH0246463A (ja) | 1988-08-06 | 1990-02-15 | Fujitsu Ltd | 半導体装置の製造方法 |
JPH0354020A (ja) | 1989-07-22 | 1991-03-08 | Mercedes Benz Ag | 車両の乗車室へ新鮮空気を供給する装置 |
JPH09301365A (ja) * | 1996-03-12 | 1997-11-25 | Tadao Kobayashi | 開缶装置 |
JP2003326663A (ja) * | 2002-05-15 | 2003-11-19 | Daiwa Can Co Ltd | 樹脂被覆金属板の製造方法 |
JP2004161360A (ja) | 2002-11-15 | 2004-06-10 | Daiwa Can Co Ltd | 開口容易缶蓋 |
Family Cites Families (16)
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US3186582A (en) * | 1961-10-30 | 1965-06-01 | Continental Can Co | Pivoted pull handle for easy opening scored ham can end |
US3362569A (en) * | 1964-08-24 | 1968-01-09 | Joseph A. Geiger | Container closures with breakable openings |
US3618815A (en) * | 1970-05-04 | 1971-11-09 | Aluminum Co Of America | Easy-opening device for a container end |
US3724709A (en) * | 1972-01-19 | 1973-04-03 | Hughes Aircraft Co | Pull tab arrangement for an easy open end |
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KR102780473B1 (ko) | 2025-03-14 |
US12208939B2 (en) | 2025-01-28 |
TWI816835B (zh) | 2023-10-01 |
EP3825245A4 (en) | 2022-04-20 |
US20210300621A1 (en) | 2021-09-30 |
EP3825245A1 (en) | 2021-05-26 |
JP7271549B2 (ja) | 2023-05-11 |
CN112469632B (zh) | 2022-06-21 |
PH12021550076A1 (en) | 2021-09-20 |
EP3825245B1 (en) | 2023-06-28 |
WO2020017311A1 (ja) | 2020-01-23 |
TW202015982A (zh) | 2020-05-01 |
JPWO2020017311A1 (ja) | 2021-07-15 |
CN112469632A (zh) | 2021-03-09 |
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