JP5520232B2 - 缶端部 - Google Patents
缶端部 Download PDFInfo
- Publication number
- JP5520232B2 JP5520232B2 JP2010542609A JP2010542609A JP5520232B2 JP 5520232 B2 JP5520232 B2 JP 5520232B2 JP 2010542609 A JP2010542609 A JP 2010542609A JP 2010542609 A JP2010542609 A JP 2010542609A JP 5520232 B2 JP5520232 B2 JP 5520232B2
- Authority
- JP
- Japan
- Prior art keywords
- movable part
- annular
- easy
- open
- annular step
- 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 2
- 238000013461 design Methods 0.000 description 11
- 239000002184 metal Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 4
- 235000013361 beverage Nutrition 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
- 238000004804 winding Methods 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
- B65D17/4012—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
- B65D17/28—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
- 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
- B65D2517/0074—Local recess in container end panel
- B65D2517/0079—Local recess in container end panel located beneath tab hand grip to facilitate initial lifting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Closures For Containers (AREA)
Description
刻み目線を備えた中央パネルと、
缶端部に取り付けられたタブとを有し、
刻み目線は、中央パネルに設けられた開けることができるパネル部分の周囲を定め、タブは、ノーズ部分及び取っ手部分を有し、中央パネルは、タブの取っ手部分の全て又は一部の下に延びる可動部分を更に有し、可動部分は、
可動部分が缶端部の上方から見て凸状である「上」位置と、
可動部分が缶端部の上方から見て「下」位置とを有し、
可動部分は、「上」位置から「下」位置に変形可能である、開けやすい缶端部において、
可動部分は、少なくとも1つの下方に傾けられた環状ステップ(段)を有する、開けやすい缶端部が提供される。
i.開けることができるパネル部分が開放時に缶端部から完全に切り離し可能である場合及び/又は、
ii.開けることができるパネル部分の一部が開放後、缶端部によって保持可能である場合も両方含む。
i.「上」(凸状)位置から「下」(凹状)位置にポップダウン(突然下降)したり、
ii.「上」(凸状)位置にポップアップ(突然上昇)して戻ったりするようにするのに必要な公称圧力を求めた。
「ポップダウン」のための 「ポップアップ」のための
真空圧力(ミリバール) 圧力(ミリバール)
設計例“A”; >1000 350
環状ステップなし
設計例“B”; 830 790
環状ステップあり
図11に示されている更に別の実施形態の場合、単一の環状ステップ131(この場合、螺旋に形成されている)が一回転のうちの270°だけにわたって延びている。図12に示されている最後の実施形態は、図11の実施形態に対応しているが、環状ステップ131は、各々が円周方向隙間“c”だけ隔てられた一連の7個の不連続ステップ部分131a〜131gで構成されている。
Claims (11)
- 容器本体(41)への取り付けに適した開けやすい缶端部(1)であって、
刻み目線(6)を備えた中央パネル(2)と、
前記缶端部に取り付け(21)られたタブ(20)とを有し、
前記刻み目線は、前記中央パネルに設けられた開けることができるパネル部分(7)の周囲を定め、前記タブは、ノーズ部分(20a)及び取っ手部分(20b)を有し、前記中央パネルは、前記タブの前記取っ手部分の全て又は一部の下に延びる可動部分(30)を更に有し、前記可動部分は、
前記可動部分が前記缶端部の上方から見て凸状である「上」位置(30a)と、
前記可動部分が前記缶端部の上方から見て「下」位置(30b)とを有し、
前記可動部分は、前記「上」位置から「下」位置に変形可能である、開けやすい缶端部(1)において、
前記可動部分は、少なくとも1つの下方に傾けられた環状ステップ(31)を有する、開けやすい缶端部(1)。 - 前記少なくとも1つの下方に傾けられた環状ステップ(30)は、たった1つの下方に傾けられた環状ステップ(31)である、請求項1記載の開けやすい缶端部(1)。
- 前記環状ステップ(31)のうちの少なくとも1つは、各々が隙間によって隔てられた一連の2つ又は3つ以上の不連続ステップ部分として形成され、前記ステップ部分は、一緒になって、前記環状ステップを構成する、請求項1又は2記載の開けやすい缶端部(1)。
- 前記不連続ステップ部分のうちの1つ又は2つ以上は、
i.半径方向に分散して配置(r)されると共に/或いは、
ii.円周方向に分散して配置(c)されている、請求項3記載の開けやすい缶端部(1)。 - 前記環状ステップ(31)のうちの前記少なくとも1つは、前記可動部分(30)が「下」位置(30b)にあるとき、前記ステップ(31)が前記ステップ上の所与の場所で水平に対して8°〜17°(α)の角度をなして下方に傾けられるよう形成されている、請求項1〜4のうちいずれか一に記載の開けやすい缶端部(1)。
- 前記環状ステップ(31)のうちの前記少なくとも1つは、前記ステップ上の所与の場所で0.007インチ(0.1778mm)〜0.013インチ(0.3302mm)の軸方向深さ(d)を有する、請求項5記載の開けやすい缶端部(1)。
- 前記環状ステップ(31)のうちの前記少なくとも1つは、前記可動部分(30)の周囲(RP)上の場所に又は前記可動部分(30)の前記周囲(RP)と前記可動部分の前記周囲の半径方向の前記場所の内方に向かって最大50%までの距離との間の場所に形成されている、請求項1〜6のうちいずれか一に記載の開けやすい缶端部(1)。
- 前記下方に傾けられた環状ステップ(31)のうちの前記少なくとも1つは、平面図で見て円形又は楕円形である、請求項1〜7のうちいずれか一に記載の開けやすい缶端部(1)。
- 前記下方に傾けられた環状ステップのうちの前記少なくとも1つは、前記缶端部の上方から見て渦巻状に形成された環状ステップ(131,231)として設けられている、請求項1〜8のうちいずれか一に記載の開けやすい缶端部(1)。
- 2つの環状ステップを有し、各環状ステップは、渦巻状に形成された環状ステップ(131,231)として設けられ、前記渦巻状に形成されたステップは、互いに逆方向の関係をなして巻かれている、請求項9記載の開けやすい缶端部(1)。
- 請求項1〜10のうちいずれか一に記載の缶端部(1)を有する容器(40)であって、前記缶端部は、缶本体(41)に取り付けられている、容器(41)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08150424 | 2008-01-18 | ||
PCT/EP2009/050326 WO2009090171A1 (en) | 2008-01-18 | 2009-01-13 | Can end |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012515118A JP2012515118A (ja) | 2012-07-05 |
JP5520232B2 true JP5520232B2 (ja) | 2014-06-11 |
Family
ID=39456487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010542609A Active JP5520232B2 (ja) | 2008-01-18 | 2009-01-13 | 缶端部 |
Country Status (16)
Country | Link |
---|---|
US (1) | US9199763B2 (ja) |
EP (1) | EP2252522B1 (ja) |
JP (1) | JP5520232B2 (ja) |
CN (1) | CN101910008B (ja) |
AU (1) | AU2009204845B2 (ja) |
BR (1) | BRPI0907216B1 (ja) |
CA (1) | CA2711387C (ja) |
ES (1) | ES2550780T3 (ja) |
HU (1) | HUE026682T2 (ja) |
MA (1) | MA32079B1 (ja) |
MX (1) | MX2010007834A (ja) |
PL (1) | PL2252522T3 (ja) |
RU (1) | RU2486118C2 (ja) |
UA (1) | UA99944C2 (ja) |
WO (1) | WO2009090171A1 (ja) |
ZA (1) | ZA201004581B (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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KR200289188Y1 (ko) | 2002-06-11 | 2002-09-13 | 전정욱 | 오픈 기능성이 개선된 캔뚜껑 |
US8454292B2 (en) | 2009-05-14 | 2013-06-04 | Crown Packaging Technology, Inc. | Method of forming a can end having a moveable portion |
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EP2322440B1 (en) * | 2009-11-12 | 2014-07-23 | Ardagh MP Group Netherlands B.V. | A panel for a container, a container provided with such container and a method for making same |
EP2671813A1 (en) * | 2012-06-07 | 2013-12-11 | Crown Packaging Technology, Inc | Easy open closure with improved pressure performance |
JP2015085962A (ja) * | 2013-10-31 | 2015-05-07 | 大和製罐株式会社 | 缶蓋 |
US9714114B2 (en) * | 2013-11-08 | 2017-07-25 | Crown Packaging Technology, Inc. | Full aperture can end |
CN106458363B (zh) * | 2014-01-08 | 2019-08-27 | 国际专利商标公司 | 用于物质的容器的盖子和包括所述盖子的物质的容器 |
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-
2009
- 2009-01-13 RU RU2010134424/12A patent/RU2486118C2/ru active
- 2009-01-13 MX MX2010007834A patent/MX2010007834A/es not_active Application Discontinuation
- 2009-01-13 PL PL09701639T patent/PL2252522T3/pl unknown
- 2009-01-13 EP EP09701639.8A patent/EP2252522B1/en active Active
- 2009-01-13 WO PCT/EP2009/050326 patent/WO2009090171A1/en active Application Filing
- 2009-01-13 CN CN200980102434XA patent/CN101910008B/zh not_active Expired - Fee Related
- 2009-01-13 US US12/812,157 patent/US9199763B2/en active Active
- 2009-01-13 UA UAA201010002A patent/UA99944C2/ru unknown
- 2009-01-13 ES ES09701639.8T patent/ES2550780T3/es active Active
- 2009-01-13 JP JP2010542609A patent/JP5520232B2/ja active Active
- 2009-01-13 BR BRPI0907216-0A patent/BRPI0907216B1/pt active IP Right Grant
- 2009-01-13 AU AU2009204845A patent/AU2009204845B2/en not_active Ceased
- 2009-01-13 HU HUE09701639A patent/HUE026682T2/en unknown
- 2009-01-13 CA CA2711387A patent/CA2711387C/en active Active
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Also Published As
Publication number | Publication date |
---|---|
HUE026682T2 (en) | 2016-07-28 |
CA2711387C (en) | 2016-06-07 |
CN101910008B (zh) | 2012-05-23 |
MX2010007834A (es) | 2010-08-11 |
RU2486118C2 (ru) | 2013-06-27 |
MA32079B1 (fr) | 2011-02-01 |
BRPI0907216B1 (pt) | 2019-04-02 |
AU2009204845B2 (en) | 2013-11-21 |
WO2009090171A1 (en) | 2009-07-23 |
EP2252522A1 (en) | 2010-11-24 |
ZA201004581B (en) | 2011-03-30 |
UA99944C2 (ru) | 2012-10-25 |
AU2009204845A1 (en) | 2009-07-23 |
ES2550780T3 (es) | 2015-11-12 |
RU2010134424A (ru) | 2012-02-27 |
US20110186575A1 (en) | 2011-08-04 |
US9199763B2 (en) | 2015-12-01 |
CN101910008A (zh) | 2010-12-08 |
CA2711387A1 (en) | 2009-07-23 |
PL2252522T3 (pl) | 2016-01-29 |
JP2012515118A (ja) | 2012-07-05 |
EP2252522B1 (en) | 2015-09-02 |
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