EP4201547A4 - Can body production method and can body production line - Google Patents

Can body production method and can body production line

Info

Publication number
EP4201547A4
EP4201547A4 EP21866351.6A EP21866351A EP4201547A4 EP 4201547 A4 EP4201547 A4 EP 4201547A4 EP 21866351 A EP21866351 A EP 21866351A EP 4201547 A4 EP4201547 A4 EP 4201547A4
Authority
EP
European Patent Office
Prior art keywords
body production
production method
production line
line
production
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
Application number
EP21866351.6A
Other languages
German (de)
French (fr)
Other versions
EP4201547A1 (en
Inventor
Hayato Fukumoto
Tomokazu Kobayashi
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 Group Holdings 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 Group Holdings Ltd, Toyo Seikan Co Ltd filed Critical Toyo Seikan Group Holdings Ltd
Publication of EP4201547A1 publication Critical patent/EP4201547A1/en
Publication of EP4201547A4 publication Critical patent/EP4201547A4/en
Pending 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
    • B65D17/02—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
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/30—Deep-drawing to finish articles formed by deep-drawing
    • 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
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • 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
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2615—Edge treatment of cans or tins
    • B21D51/263—Flanging
    • 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
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2615—Edge treatment of cans or tins
    • B21D51/2638—Necking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Road Signs Or Road Markings (AREA)
  • Air Bags (AREA)
  • Ropes Or Cables (AREA)
EP21866351.6A 2020-09-10 2021-07-12 Can body production method and can body production line Pending EP4201547A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020152158A JP7527905B2 (en) 2020-09-10 2020-09-10 Manufacturing method of can body
PCT/JP2021/026169 WO2022054391A1 (en) 2020-09-10 2021-07-12 Can body production method and can body production line

Publications (2)

Publication Number Publication Date
EP4201547A1 EP4201547A1 (en) 2023-06-28
EP4201547A4 true EP4201547A4 (en) 2024-07-24

Family

ID=80632481

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21866351.6A Pending EP4201547A4 (en) 2020-09-10 2021-07-12 Can body production method and can body production line

Country Status (6)

Country Link
US (1) US20230219127A1 (en)
EP (1) EP4201547A4 (en)
JP (1) JP7527905B2 (en)
CN (1) CN116133769A (en)
TW (1) TWI787960B (en)
WO (1) WO2022054391A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024072083A (en) * 2022-11-15 2024-05-27 東洋製罐株式会社 Control method for seamless can

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018008200A1 (en) * 2016-07-06 2018-01-11 ユニバーサル製缶株式会社 Forming processing unit and bottle can manufacturing device
WO2020158355A1 (en) * 2019-01-30 2020-08-06 東洋製罐グループホールディングス株式会社 Seamless can body and method for producing seamless can body

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09285832A (en) * 1996-04-23 1997-11-04 Kishimoto Akira Seamless can and its forming method
JPH11123481A (en) * 1997-10-24 1999-05-11 Kishimoto Akira Seamless can, and its forming method
NL1008468C2 (en) * 1998-03-04 1999-09-07 Hoogovens Staal Bv Method for the manufacture of a can by wall stretches.
US6434996B1 (en) * 1998-06-11 2002-08-20 Crown Cork & Seal Technologies Corporation Punch assembly for forming a base in a metal beverage can
BR112014002481B1 (en) * 2011-08-01 2020-11-10 Crown Packaging Technology, Inc. method and apparatus for making a metal can body
JP6713741B2 (en) 2014-08-20 2020-06-24 ユニバーサル製缶株式会社 can
JP6820728B2 (en) * 2016-11-29 2021-01-27 ユニバーサル製缶株式会社 Bottle cans and their manufacturing methods
JP6760460B1 (en) * 2019-10-17 2020-09-23 東洋製罐グループホールディングス株式会社 Manufacturing method of seamless can body and seamless can body
JP6835109B2 (en) 2019-01-30 2021-02-24 東洋製罐グループホールディングス株式会社 Manufacturing method of seamless can body and seamless can body
JP7521537B2 (en) * 2019-11-11 2024-07-24 東洋製罐株式会社 Can body forming equipment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018008200A1 (en) * 2016-07-06 2018-01-11 ユニバーサル製缶株式会社 Forming processing unit and bottle can manufacturing device
WO2020158355A1 (en) * 2019-01-30 2020-08-06 東洋製罐グループホールディングス株式会社 Seamless can body and method for producing seamless can body

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022054391A1 *

Also Published As

Publication number Publication date
WO2022054391A1 (en) 2022-03-17
US20230219127A1 (en) 2023-07-13
EP4201547A1 (en) 2023-06-28
TW202210188A (en) 2022-03-16
CN116133769A (en) 2023-05-16
TWI787960B (en) 2022-12-21
JP7527905B2 (en) 2024-08-05
JP2022046224A (en) 2022-03-23

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A4 Supplementary search report drawn up and despatched

Effective date: 20240625

RIC1 Information provided on ipc code assigned before grant

Ipc: B65D 1/46 20060101ALI20240619BHEP

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