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EP3812293A4 - LATCH TO OPEN A CAN LID - Google Patents

LATCH TO OPEN A CAN LID Download PDF

Info

Publication number
EP3812293A4
EP3812293A4 EP19827267.6A EP19827267A EP3812293A4 EP 3812293 A4 EP3812293 A4 EP 3812293A4 EP 19827267 A EP19827267 A EP 19827267A EP 3812293 A4 EP3812293 A4 EP 3812293A4
Authority
EP
European Patent Office
Prior art keywords
latch
lid
open
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.)
Withdrawn
Application number
EP19827267.6A
Other languages
German (de)
French (fr)
Other versions
EP3812293A1 (en
Inventor
Saki CHIJI
Megumi Yoshimoto
Atsushi Kominami
Ryotaro Isomura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyo Seikan Group Holdings Ltd
Toyo Seikan Co Ltd
Original Assignee
Toyo Seikan Kaisha Ltd
Toyo Seikan Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toyo Seikan Kaisha Ltd, Toyo Seikan Co Ltd filed Critical Toyo Seikan Kaisha Ltd
Publication of EP3812293A1 publication Critical patent/EP3812293A1/en
Publication of EP3812293A4 publication Critical patent/EP3812293A4/en
Withdrawn legal-status Critical Current

Links

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
    • 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
    • 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
    • B65D2517/0014—Action for opening container pivot tab and push-down 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
    • B65D2517/0047—Provided with additional elements other than for closing the opening
    • B65D2517/0052—Prizes, tokens, badges or other information carrying devices
    • B65D2517/0053—Prizes, tokens, badges or other information carrying devices forming part of, or connected to, the tab

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
EP19827267.6A 2018-06-25 2019-06-13 LATCH TO OPEN A CAN LID Withdrawn EP3812293A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018119888A JP7210821B2 (en) 2018-06-25 2018-06-25 Tab for can lid opening
PCT/JP2019/023529 WO2020004066A1 (en) 2018-06-25 2019-06-13 Tab for opening can lid

Publications (2)

Publication Number Publication Date
EP3812293A1 EP3812293A1 (en) 2021-04-28
EP3812293A4 true EP3812293A4 (en) 2022-03-09

Family

ID=68986444

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19827267.6A Withdrawn EP3812293A4 (en) 2018-06-25 2019-06-13 LATCH TO OPEN A CAN LID

Country Status (5)

Country Link
US (1) US20210261290A1 (en)
EP (1) EP3812293A4 (en)
JP (1) JP7210821B2 (en)
CN (1) CN112368218A (en)
WO (1) WO2020004066A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108025573B (en) * 2015-05-13 2023-03-10 皇冠包装技术公司 Marking pull tab with two-dimensional code
JP7497598B2 (en) * 2020-03-31 2024-06-11 東洋製罐株式会社 Can lid opening tab, can lid, and method for manufacturing the can lid opening tab

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002336925A (en) * 2001-05-11 2002-11-26 Mitsubishi Materials Corp Method of manufacturing can opening tab
KR20040017006A (en) * 2002-08-20 2004-02-26 주식회사 봉정캔텍 Improvements in can opening tab for use in beverage can
US20100193519A1 (en) * 2009-02-04 2010-08-05 Rexam Beverage Can Company Tab with emboss and deboss beads
JP2010179924A (en) * 2009-02-03 2010-08-19 Daiwa Can Co Ltd Tab for stay-on-tab type can lid, and method for manufacturing the same
US20130075401A1 (en) * 2011-09-23 2013-03-28 Rexam Beverage Can Company Stay-on tab for a beverage container

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4051976A (en) * 1974-10-17 1977-10-04 Walter Merton Perry Container with attached closure
US4951835A (en) * 1990-01-16 1990-08-28 Demars Robert A Beverage container opening and resealing device
JPH0594121U (en) * 1992-05-23 1993-12-21 東洋製罐株式会社 Tab for opening the lid of the can body container
JP3837961B2 (en) * 1999-06-07 2006-10-25 東洋製罐株式会社 Simple opening can lid, tab forming method and tab forming apparatus
KR100414528B1 (en) * 2001-04-20 2004-01-07 주식회사 씨솔루션 Method of manufacturing an aluminum design tab end for a beverage can
JP4436988B2 (en) * 2001-05-22 2010-03-24 ユニバーサル製缶株式会社 Manufacturing method of can opening tab and manufacturing method of can lid
US6968724B2 (en) * 2002-03-27 2005-11-29 Metal Container Corporation Method and apparatus for making a can lid shell
MY147847A (en) * 2003-01-15 2013-01-31 Kian Joo Packaging Sdn Bhd Can end logo stabbing system
US20050045637A1 (en) * 2003-08-28 2005-03-03 Rainer Rohr Containers having distinctive tabs with laser etching and void forming a promotional image
US7617945B2 (en) * 2003-09-19 2009-11-17 Gabe Cherian Pull tab
JP2007021564A (en) * 2005-07-20 2007-02-01 Universal Seikan Kk Tab manufacturing method, tab and can lid
CN2827905Y (en) * 2005-07-22 2006-10-18 陈国安 Improved structure of lid of pop-top can
CN101445170B (en) * 2008-11-24 2012-09-05 波尔亚太（佛山）金属容器有限公司 Method for preparing printed lid of aluminum easy open can
JP5475556B2 (en) * 2010-06-09 2014-04-16 ユニバーサル製缶株式会社 Method for manufacturing can lid and tab
JP2012197103A (en) * 2011-03-22 2012-10-18 Daiwa Can Co Ltd Tab for easy-to-open can lid
US9114451B2 (en) * 2013-03-15 2015-08-25 Ball Corporation Container end closure with buckle control feature
JP6779043B2 (en) 2016-01-05 2020-11-04 ユニバーサル製缶株式会社 Manufacturing method of can opening tabs, can lids, cans, and can opening tabs
CN107010300B (en) * 2017-04-26 2018-12-28 珠海鼎立包装制品有限公司 A kind of laborsaving cover of pop can equipped with two dimensional code

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002336925A (en) * 2001-05-11 2002-11-26 Mitsubishi Materials Corp Method of manufacturing can opening tab
KR20040017006A (en) * 2002-08-20 2004-02-26 주식회사 봉정캔텍 Improvements in can opening tab for use in beverage can
JP2010179924A (en) * 2009-02-03 2010-08-19 Daiwa Can Co Ltd Tab for stay-on-tab type can lid, and method for manufacturing the same
US20100193519A1 (en) * 2009-02-04 2010-08-05 Rexam Beverage Can Company Tab with emboss and deboss beads
US20130075401A1 (en) * 2011-09-23 2013-03-28 Rexam Beverage Can Company Stay-on tab for a beverage container

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020004066A1 *

Also Published As

Publication number Publication date
CN112368218A (en) 2021-02-12
EP3812293A1 (en) 2021-04-28
US20210261290A1 (en) 2021-08-26
JP7210821B2 (en) 2023-01-24
WO2020004066A1 (en) 2020-01-02
JP2020001710A (en) 2020-01-09

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