EP4190709A1 - Dosenbehälter - Google Patents
Dosenbehälter Download PDFInfo
- Publication number
- EP4190709A1 EP4190709A1 EP21848988.8A EP21848988A EP4190709A1 EP 4190709 A1 EP4190709 A1 EP 4190709A1 EP 21848988 A EP21848988 A EP 21848988A EP 4190709 A1 EP4190709 A1 EP 4190709A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- panel
- score line
- container
- lid
- outer peripheral
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 34
- 230000035622 drinking Effects 0.000 claims abstract description 14
- 235000013361 beverage Nutrition 0.000 description 35
- 238000005187 foaming Methods 0.000 description 17
- 239000006260 foam Substances 0.000 description 13
- 235000013405 beer Nutrition 0.000 description 7
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000004826 seaming Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000013334 alcoholic beverage Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000019520 non-alcoholic beverage Nutrition 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000021055 solid food Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- 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
- B65D17/401—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
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/02—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions of curved cross-section, e.g. cans of circular or elliptical cross-section
-
- 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
Definitions
- FIG. 1 is a cross-sectional view showing the configuration of the can container 100 according to the embodiment of the present invention.
- FIGS. 2 to 4 are enlarged cross-sectional views showing a can lid 1 and a can body 101 of the can container 100.
- FIG. 2 shows a state before opening the can lid 1
- FIG. 3 shows a state during opening the can lid 1
- FIG. 4 shows a state after opening the can lid 1.
- the panel portion 21 is formed in a disk shape.
- the panel portion 21 includes a score line 31, a rivet portion 32, an auxiliary score line 33, a protection portion 34, and a finger insertion concave portion 35.
- the panel portion 21 may also have a display portion 36 or the like such as braille for displaying the content of the can container 100. Further, the panel portion 21 may have a convex portion or a concave portion for product identification, design, reinforcement, or the like.
- the score line 31 is broken by an opening operation of the tab 12.
- the score line 31 creates an opening portion of the can lid 1 in the panel portion 21.
- the score line 31 surrounds a region which becomes an opening piece of the panel portion 21 when the opening portion of the can lid 1 is formed. Since the can lid 1 is of a full-open type, the score line 31 is formed in a circular shape or an approximately circular shape as shown in FIG. 7 , for example.
- the sub score line 42 is provided on an inner side of the main score line 41 in the radial direction.
- the sub score line 42 is formed in parallel to the main score line 41.
- the sub score line 42 is, for example, a wedge-shaped groove provided on the outer surface of the panel portion 21.
- the sub score line 42 is formed to have a depth smaller than that of the main score line 41. That is, a thickness of a portion of the panel portion 21 where the sub score line 42 is provided is formed thicker than a thickness of a portion of the panel portion 21 where the main score line 41 is provided. A part of the panel portion 21 is formed thin by the sub score line 42.
- the outer protection portion 34a is formed by the upper layer 34c and a part of the intermediate layer 34e, and the upper layer 34c is located above the score line 31 and functions as a protection portion after the score line 31 is broken.
- a part of the upper layer 34c and a part of the intermediate layer 34e of the panel portion 21 constituting the outer protection portion 34a are the convex portion 21b located on the inner surface of the panel outer peripheral portion 21a on the score line 31 side.
- the convex portion 21b of the present embodiment is formed by a folded portion of the panel portion 21 in the second and third layers of the configuration of the outer protection portion 34a of the protection portion 34.
- the tab 12 includes an attachment portion 51, a tip portion 52, and a finger hook portion 53.
- the attachment portion 51, the tip portion 52, and the finger hook portion 53 are formed integrally.
- the tip portion 52 presses a portion of the panel portion 21 that is adjacent to the inner side of the score line 31 in the radial direction to break the score line 31.
- the ratio between the diameter of the score line 31 of the panel portion 21 and the inner diameter of the body portion 111 is set to 0.6 to 0.8, and more preferably, the ratio between the diameter of the score line 31 of the panel portion 21 and the inner diameter of the body portion 111 is set to 0.6 to 0.75.
- the effervescing beverage which is the content filled in the can container 100 is exemplified, but the effervescing beverage is not limited to the above-described example. That is, the can container 100 exhibits the function of the foaming property of the effervescing beverage by being filled with the effervescing beverage, but it is needless to say that the can container 100 may be filled with a beverage other than the effervescing beverage.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
- Closures For Containers (AREA)
- Table Devices Or Equipment (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020129858A JP2022026403A (ja) | 2020-07-31 | 2020-07-31 | 缶容器 |
PCT/JP2021/027891 WO2022025112A1 (ja) | 2020-07-31 | 2021-07-28 | 缶容器 |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4190709A1 true EP4190709A1 (de) | 2023-06-07 |
Family
ID=80035726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP21848988.8A Pending EP4190709A1 (de) | 2020-07-31 | 2021-07-28 | Dosenbehälter |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230166884A1 (de) |
EP (1) | EP4190709A1 (de) |
JP (1) | JP2022026403A (de) |
CN (1) | CN116507561A (de) |
AU (1) | AU2021317947A1 (de) |
TW (1) | TW202216546A (de) |
WO (1) | WO2022025112A1 (de) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4208330B2 (ja) | 1999-03-16 | 2009-01-14 | 大和製罐株式会社 | 正内圧缶用開口容易缶蓋 |
JP2004155480A (ja) * | 2002-11-08 | 2004-06-03 | Daiwa Can Co Ltd | 開口容易缶蓋 |
JP4776430B2 (ja) * | 2006-05-16 | 2011-09-21 | 北海製罐株式会社 | 缶蓋 |
DE602007005928D1 (de) * | 2007-02-28 | 2010-05-27 | Impress Group Bv | Gefäß mit leicht zu öffnender Klappe, leicht öffnende Klappe und Klappe dafür |
US8939308B2 (en) * | 2009-09-04 | 2015-01-27 | Crown Packaging Technology, Inc. | Full aperture beverage end |
-
2020
- 2020-07-31 JP JP2020129858A patent/JP2022026403A/ja active Pending
-
2021
- 2021-07-28 EP EP21848988.8A patent/EP4190709A1/de active Pending
- 2021-07-28 CN CN202180058847.3A patent/CN116507561A/zh active Pending
- 2021-07-28 AU AU2021317947A patent/AU2021317947A1/en active Pending
- 2021-07-28 WO PCT/JP2021/027891 patent/WO2022025112A1/ja active Application Filing
- 2021-07-29 TW TW110127830A patent/TW202216546A/zh unknown
-
2023
- 2023-01-27 US US18/160,459 patent/US20230166884A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
TW202216546A (zh) | 2022-05-01 |
CN116507561A (zh) | 2023-07-28 |
WO2022025112A1 (ja) | 2022-02-03 |
AU2021317947A1 (en) | 2023-03-02 |
US20230166884A1 (en) | 2023-06-01 |
JP2022026403A (ja) | 2022-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20230207 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) |