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EP2977121A4 - Method for manufacturing can lid, can lid, and can body - Google Patents

Method for manufacturing can lid, can lid, and can body

Info

Publication number
EP2977121A4
EP2977121A4 EP14768203.3A EP14768203A EP2977121A4 EP 2977121 A4 EP2977121 A4 EP 2977121A4 EP 14768203 A EP14768203 A EP 14768203A EP 2977121 A4 EP2977121 A4 EP 2977121A4
Authority
EP
European Patent Office
Prior art keywords
lid
manufacturing
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Withdrawn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
EP14768203.3A
Other languages
German (de)
French (fr)
Other versions
EP2977121A1 (en
Inventor
Shinichi Ojima
Kazunori Ikeda
Tetsuo Kashiwazaki
Asumi Suwa
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.)
Altemira Co Ltd
Original Assignee
Showa Aluminum Can Corp
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 Showa Aluminum Can Corp filed Critical Showa Aluminum Can Corp
Publication of EP2977121A1 publication Critical patent/EP2977121A1/en
Publication of EP2977121A4 publication Critical patent/EP2977121A4/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Withdrawn legal-status Critical Current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
    • 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
    • B21D51/44—Making closures, e.g. caps
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/12—Cans, casks, barrels, or drums
    • 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
    • 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
    • B65D2517/0058—Other details of container end panel
    • B65D2517/0059—General cross-sectional shape of container end panel
    • B65D2517/0061—U-shaped
    • B65D2517/0062—U-shaped and provided with an additional U-shaped peripheral channel
    • 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)
  • Ceramic Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Closures For Containers (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
EP14768203.3A 2013-03-22 2014-03-04 Method for manufacturing can lid, can lid, and can body Withdrawn EP2977121A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013060180A JP6131076B2 (en) 2013-03-22 2013-03-22 Manufacturing method of can lid
PCT/JP2014/055474 WO2014148246A1 (en) 2013-03-22 2014-03-04 Method for manufacturing can lid, can lid, and can body

Publications (2)

Publication Number Publication Date
EP2977121A1 EP2977121A1 (en) 2016-01-27
EP2977121A4 true EP2977121A4 (en) 2016-11-02

Family

ID=51579935

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14768203.3A Withdrawn EP2977121A4 (en) 2013-03-22 2014-03-04 Method for manufacturing can lid, can lid, and can body

Country Status (5)

Country Link
US (1) US20150360806A1 (en)
EP (1) EP2977121A4 (en)
JP (1) JP6131076B2 (en)
CN (1) CN104955589B (en)
WO (1) WO2014148246A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE030495T2 (en) * 2013-09-20 2017-05-29 Crown Packaging Technology Inc Can end production
JP6988136B2 (en) * 2017-04-03 2022-01-05 東洋製罐株式会社 How to make a shell and how to make a can lid
CN112055838B (en) * 2018-05-10 2024-04-16 斯多里机械有限责任公司 Factory management and monitoring system and method
USD959894S1 (en) * 2019-12-06 2022-08-09 Re-Lid Engineering Ag Can end
USD993995S1 (en) * 2022-01-20 2023-08-01 Stolle Machinery Company, Llc Tab tool
USD1004387S1 (en) * 2022-01-20 2023-11-14 Stolle Machinery Company, Llc Tab forming tool
USD1005070S1 (en) * 2022-01-20 2023-11-21 Stolle Machinery Company, Llc Coin block forming tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5356256A (en) * 1992-10-02 1994-10-18 Turner Timothy L Reformed container end

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031837A (en) * 1976-05-21 1977-06-28 Aluminum Company Of America Method of reforming a can end
US4217843A (en) * 1977-07-29 1980-08-19 National Can Corporation Method and apparatus for forming ends
US4559801A (en) * 1983-10-26 1985-12-24 Ball Corporation Increased strength for metal beverage closure through reforming
JPH0344661Y2 (en) * 1986-08-08 1991-09-19
JP3203021B2 (en) * 1991-09-11 2001-08-27 大和製罐株式会社 Forming method of easy open can lid with tab
JP3557241B2 (en) * 1994-04-11 2004-08-25 北海製罐株式会社 Manufacturing method of stay-tab type can lid
JP4477663B2 (en) 2007-03-29 2010-06-09 昭和アルミニウム缶株式会社 Can lid
CN201494766U (en) * 2009-05-15 2010-06-02 杜国军 Multifunctional food packaging can capable of being assembled into flouring can
JP5643119B2 (en) * 2011-01-14 2014-12-17 昭和アルミニウム缶株式会社 Can lid and beverage can

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5356256A (en) * 1992-10-02 1994-10-18 Turner Timothy L Reformed container end

Also Published As

Publication number Publication date
US20150360806A1 (en) 2015-12-17
CN104955589A (en) 2015-09-30
JP2014184454A (en) 2014-10-02
JP6131076B2 (en) 2017-05-17
EP2977121A1 (en) 2016-01-27
WO2014148246A1 (en) 2014-09-25
CN104955589B (en) 2018-03-09

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Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 20150831

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

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20161004

RIC1 Information provided on ipc code assigned before grant

Ipc: B21D 51/44 20060101AFI20160927BHEP

Ipc: B65D 8/04 20060101ALI20160927BHEP

Ipc: B21D 22/28 20060101ALI20160927BHEP

Ipc: B65D 17/28 20060101ALI20160927BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20161118