JP5698455B2 - タブ、タブ製造工具、及びタブ製造方法 - Google Patents
タブ、タブ製造工具、及びタブ製造方法 Download PDFInfo
- Publication number
- JP5698455B2 JP5698455B2 JP2009513369A JP2009513369A JP5698455B2 JP 5698455 B2 JP5698455 B2 JP 5698455B2 JP 2009513369 A JP2009513369 A JP 2009513369A JP 2009513369 A JP2009513369 A JP 2009513369A JP 5698455 B2 JP5698455 B2 JP 5698455B2
- Authority
- JP
- Japan
- Prior art keywords
- tab
- protrusion
- tab material
- curled
- thin
- 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.)
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Links
- 238000004519 manufacturing process Methods 0.000 title claims description 23
- 239000000463 material Substances 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 18
- 235000013361 beverage Nutrition 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- 235000013405 beer Nutrition 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 230000002093 peripheral effect Effects 0.000 description 10
- 230000037303 wrinkles Effects 0.000 description 8
- 238000000465 moulding Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
- B21D51/383—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures scoring lines, tear strips or pulling tabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
-
- 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
-
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/12—Edge-curling
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S220/00—Receptacles
- Y10S220/906—Beverage can, i.e. beer, soda
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
Description
【図面の簡単な説明】
【図1】図1は、食品用缶エンドに付けられたタブの上面図である。
【図2】図2は、タブのカール部又は巻き部の垂直断面図である。
【図3】図3は、弧状のストリップ部を有するタブの下面図であって、説明上、ストリップ部は黒色で示されている。
【図4】図4は、図3に示す4−4線に沿ったタブの断面図である。
【図5】図5は、従来技術のタブのカール部又は巻き部の垂直断面図である。
【図6】図6は、加工プレスに結合された工具の垂直断面図である。
【図7】図7は、工具の垂直断面図であって、図6の円内を示している。
【図8】図8は、タブを曲げる、カールする、又は成形するように構成された工具の垂直断面図である。
【図9】図9は、タブを曲げる、カールする、又は成形するように構成された工具の垂直断面図である。
【図10】図10は、よじれた、又はしわがあるカールがある従来技術の飲料用タブの下面図である。
(12) ノーズ部
(14) リフト部
(16) カール部
(18) 外周面
(20) リベット受け部
(22) リベット孔
(28) 薄肉部
(48) 缶エンド
(52) スロット
(54) 支点
(58) 指孔
(70) 加工プレス
(72) 第1手段
(74) 第1面
(76) 弧状面
(78) 第1突起
(80) 第2手段
(82) 第2面
(84) 第2突起
(108) 弧状面
Claims (12)
- 缶エンド(48)に付けられるタブ(10)において、
タブ(10)の前端に配置されるノーズ部(12)と、
タブ(10)の後端に配置されるリフト部(14)と、
リベット孔(22)を有しており、ノーズ部(12)に近接して配置され、ノーズ部(12)に付けられるリベット受け部(20)と、
タブ(10)の外縁に設けられたカール部(16)とを有しており、
カール部(16)は、タブ材料の外縁付近の領域を曲げてカールさせることで形成され、
タブ材料は、上面である第1面(24)と、底面である第2面(26)と、外縁を規定する端面(104)とを有しており、
1又は複数の薄肉部(28)が、タブ材料の端面(104)に近接して、タブ材料の第2面(26)に帯状に形成され、
タブ材料の第1面(24)を、工具に形成された凹状の弧状面(108)と接触させることで、タブ材料の外縁付近の領域が、曲げられ、カールされて、カール部(16)が形成され、
カール部(16)では、第1面(24)の略平坦な部分と、第2面(26)の略平坦な部分とが接触するように、タブ材料の外縁付近の領域は、1又は複数の薄肉部(28)にて折り曲げられている、タブ。 - リベット孔(22)に隣接して配置され、リベット孔(22)の外周とリベット受け部(20)の外周の一部を囲っており、対向する端部を有するスロット(52)を更に備えており、
スロット(52)の対向する端部は、支点(54)を規定し、リフト部(14)は、その支点回りで上下に回転する、請求項1に記載のタブ。 - スロット(52)はC字形のスロットである、請求項2に記載のタブ。
- 缶エンド(48)は、ビール用缶エンド、飲料用缶エンド、及び食品用缶エンドからなる群から選択される、請求項1に記載のタブ。
- リフト部(14)に配置される指孔(58)を更に備える、請求項1に記載のタブ。
- 1又は複数の薄肉部(28)は、圧印手段及びスコア手段からなる群から選択される手段を用いて形成されている、請求項1に記載のタブ。
- カール部(16)では、タブ材料の外縁付近の領域は、下方へと湾曲すると共に、1又は複数の薄肉部(28)が変形して生じた折れ部(42)に向かうにつれて、第2面(26)の略平坦な部分に対してより垂直に近づくように曲げ起こされている、請求項1乃至6の何れかに記載のタブ。
- 請求項1乃至7の何れかに記載のタブ(10)を製造するのに使用される加工プレス(70)であって、
第1突起(78)に繋がる弧状面(76)に接続された略平坦な第1面(74)を有する第1手段(72)と、
第2突起(84)に繋がる略平坦な第2面(82)を有する第2手段(80)とを備えており、
第1手段(72)の略平坦な第1面(74)と弧状面(76)は、第2手段(80)の第2突起(84)と協動して、タブ材料の第2面(26)に、1又は複数の薄肉部(28)を形成する、加工プレス。 - 第2手段(80)の第2突起(84)は、丸くなっているか、スコアナイフである、請求項8に記載の加工プレス。
- 第1手段(72)の一部と第2手段(80)の第2突起(84)は、第1手段(72)と第2手段(80)の間でタブ材料を固定して、1又は複数の薄肉部(28)を形成する、請求項8に記載の加工プレス。
- 請求項1乃至7の何れかに記載のタブ(10)を製造する方法において、
タブ材料をプレス加工する工程を含んでおり、
上記工程は、1又は複数の薄肉部(28)をタブ材料の第2面(26)に形成する工程を含んでいる方法。 - 1又は複数の薄肉部(28)は、圧印手段及びスコア手段からなる群から選択される手段を用いて形成される、請求項11に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/443,803 | 2006-05-31 | ||
US11/443,803 US7614520B2 (en) | 2006-05-31 | 2006-05-31 | Tab with coin precurl for improved curl formation |
PCT/US2007/068940 WO2007143348A2 (en) | 2006-05-31 | 2007-05-15 | Tab, tooling for the manufacture of the tab and method of manufacuring the tab |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009538803A JP2009538803A (ja) | 2009-11-12 |
JP2009538803A5 JP2009538803A5 (ja) | 2012-10-11 |
JP5698455B2 true JP5698455B2 (ja) | 2015-04-08 |
Family
ID=38788904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009513369A Active JP5698455B2 (ja) | 2006-05-31 | 2007-05-15 | タブ、タブ製造工具、及びタブ製造方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7614520B2 (ja) |
EP (3) | EP3828096B1 (ja) |
JP (1) | JP5698455B2 (ja) |
CN (1) | CN101583541B (ja) |
HK (1) | HK1136998A1 (ja) |
WO (1) | WO2007143348A2 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8109405B2 (en) * | 2007-06-22 | 2012-02-07 | Stolle Machinery Company, Llc | Can end and rivet base scoreline therefor |
PL2252522T3 (pl) | 2008-01-18 | 2016-01-29 | Crown Packaging Technology Inc | Końcówka puszki |
ATE509843T1 (de) | 2008-09-04 | 2011-06-15 | Crown Packaging Technology Inc | Dosendeckel |
EP2376347B1 (en) * | 2008-11-11 | 2013-06-12 | Crown Packaging Technology, Inc. | Method of assembling an easy open can end |
US8454292B2 (en) * | 2009-05-14 | 2013-06-04 | Crown Packaging Technology, Inc. | Method of forming a can end having a moveable portion |
US9573724B2 (en) * | 2009-12-21 | 2017-02-21 | Stolle Machinery Company, Llc | Tab with reinforced rivet hole, and tooling and associated method for providing same |
US8684211B1 (en) | 2010-10-18 | 2014-04-01 | Stolle Machinery Company, Llc | Can end with retort resistant panel, and tooling and associated method for providing same |
USD653109S1 (en) | 2010-10-18 | 2012-01-31 | Stolle Machinery Company, Llc | Can end |
US9550604B2 (en) | 2010-10-18 | 2017-01-24 | Silgan Containers Llc | Can end with strengthening bead configuration |
JP6389234B2 (ja) | 2013-03-12 | 2018-09-12 | ストール マシーナリ カンパニー, エルエルシーStolle Machinery Company, LLC | 垂直型ボディメーカ用のツールパック |
CN105499400B (zh) * | 2016-02-05 | 2017-05-31 | 艾尔包装股份有限公司 | 冷冲压连续递进生产rpt留片拉环的模具 |
US10577148B2 (en) | 2017-10-12 | 2020-03-03 | Ardagh Metal Beverage USA Inc. | Tabs and related methods |
CN107790554B (zh) * | 2017-11-24 | 2023-08-01 | 烟台盛创包装科技股份有限公司 | 易拉瓶盖拉环铆边模具及其成型方法 |
CN110192913B (zh) * | 2019-06-13 | 2020-11-20 | 程波 | 穿孔用鼻钉及穿孔装置 |
CN112756476B (zh) * | 2020-12-14 | 2022-11-29 | 英联金属科技(汕头)有限公司 | 拉环制造模具、装置及方法 |
USD993995S1 (en) * | 2022-01-20 | 2023-08-01 | Stolle Machinery Company, Llc | Tab tool |
USD1005070S1 (en) * | 2022-01-20 | 2023-11-21 | Stolle Machinery Company, Llc | Coin block forming tool |
USD1004387S1 (en) * | 2022-01-20 | 2023-11-14 | Stolle Machinery Company, Llc | Tab forming tool |
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US3445028A (en) * | 1968-03-14 | 1969-05-20 | Fraze Ermal C | Tab for an easy-opening container |
US4154184A (en) * | 1976-07-01 | 1979-05-15 | Coors Container Company | Apparatus and methods for manufacture of can end member |
US4130074A (en) | 1977-12-29 | 1978-12-19 | Reynolds Metals Company | Tab system |
US4211335A (en) | 1979-06-21 | 1980-07-08 | American Can Company | Fracture resistant retained lever tab and method of manufacture |
US4210257A (en) | 1979-06-21 | 1980-07-01 | American Can Company | Fracture and tear-resistant retained tab |
US4361251A (en) | 1981-05-18 | 1982-11-30 | American Can Company | Detachment resistant retained lever tab |
US4394927A (en) * | 1981-09-14 | 1983-07-26 | General Can Company, Inc. | Metallic convenience closure |
US4579495A (en) | 1982-01-08 | 1986-04-01 | American Can Company | Environmental retained tab ends |
US4424698A (en) * | 1982-05-19 | 1984-01-10 | American Can Company | Tool for coining |
GB2135600B (en) * | 1983-02-11 | 1986-04-30 | American Can Co | Method of cutting sheet materials |
US4530631A (en) | 1983-07-13 | 1985-07-23 | The Stolle Corporation | Pull tab for easy open can end-method of manufacture thereof |
US4465204A (en) * | 1983-07-13 | 1984-08-14 | The Stolle Corporation | Pull tab for easy open end |
US5038956A (en) * | 1988-01-22 | 1991-08-13 | Weirton Steel Corporation | Abuse resistant, safety-edge, controlled-opening convenience-feature end closures |
US5590993A (en) * | 1989-12-21 | 1997-01-07 | Weirton Steel Corporation | Easy-access sheet metal container structures |
US5524698A (en) * | 1994-12-30 | 1996-06-11 | Industrial Technology Research Institute | Method of making a one-body precision cast metal golf club head |
US5715964A (en) * | 1996-02-23 | 1998-02-10 | American National Can Company | Can end with emboss and deboss score panel stiffening beads |
US5741105A (en) * | 1997-01-31 | 1998-04-21 | Dayton Systems Group, Inc. | Method of and apparatus for manufacturing tabs for easy-open can end |
US5967726A (en) | 1997-11-26 | 1999-10-19 | American National Can Company | Container-end tab and method of manufacturing same |
JP3837961B2 (ja) * | 1999-06-07 | 2006-10-25 | 東洋製罐株式会社 | 簡易開口缶蓋及びそのタブ成形方法とタブ成形装置 |
CN2585820Y (zh) * | 2002-10-14 | 2003-11-12 | 王启明 | 易拉罐拉环 |
-
2006
- 2006-05-31 US US11/443,803 patent/US7614520B2/en active Active
-
2007
- 2007-05-15 EP EP20217135.1A patent/EP3828096B1/en active Active
- 2007-05-15 WO PCT/US2007/068940 patent/WO2007143348A2/en active Application Filing
- 2007-05-15 CN CN2007800199742A patent/CN101583541B/zh active Active
- 2007-05-15 JP JP2009513369A patent/JP5698455B2/ja active Active
- 2007-05-15 EP EP15201757.0A patent/EP3025801B1/en active Active
- 2007-05-15 EP EP07762182.9A patent/EP2027028B1/en active Active
-
2009
- 2009-10-01 US US12/571,847 patent/US7975520B2/en active Active
-
2010
- 2010-01-21 HK HK10100640A patent/HK1136998A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP3828096B1 (en) | 2024-04-10 |
JP2009538803A (ja) | 2009-11-12 |
EP2027028B1 (en) | 2016-04-06 |
CN101583541B (zh) | 2011-05-11 |
WO2007143348A3 (en) | 2008-10-30 |
EP3025801A1 (en) | 2016-06-01 |
US20100021270A1 (en) | 2010-01-28 |
EP3828096A1 (en) | 2021-06-02 |
EP3025801B1 (en) | 2021-03-10 |
US7975520B2 (en) | 2011-07-12 |
EP2027028A2 (en) | 2009-02-25 |
WO2007143348A2 (en) | 2007-12-13 |
CN101583541A (zh) | 2009-11-18 |
HK1136998A1 (en) | 2010-07-16 |
US7614520B2 (en) | 2009-11-10 |
EP2027028A4 (en) | 2011-07-20 |
US20070278230A1 (en) | 2007-12-06 |
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