EP3919200A4 - Seamless can body and method for producing seamless can body - Google Patents

Seamless can body and method for producing seamless can body Download PDF

Info

Publication number
EP3919200A4
EP3919200A4 EP20749070.7A EP20749070A EP3919200A4 EP 3919200 A4 EP3919200 A4 EP 3919200A4 EP 20749070 A EP20749070 A EP 20749070A EP 3919200 A4 EP3919200 A4 EP 3919200A4
Authority
EP
European Patent Office
Prior art keywords
seamless
producing
producing seamless
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
EP20749070.7A
Other languages
German (de)
French (fr)
Other versions
EP3919200A1 (en
Inventor
Tomomi 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
Original Assignee
Toyo Seikan Group Holdings 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
Priority claimed from JP2019014857A external-priority patent/JP6835109B2/en
Priority claimed from JP2019190496A external-priority patent/JP6760460B1/en
Application filed by Toyo Seikan Group Holdings Ltd filed Critical Toyo Seikan Group Holdings Ltd
Publication of EP3919200A1 publication Critical patent/EP3919200A1/en
Publication of EP3919200A4 publication Critical patent/EP3919200A4/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
    • 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
    • B65D1/14—Cans, casks, barrels, or drums characterised by shape
    • B65D1/16—Cans, casks, barrels, or drums characterised by shape of curved cross-section, e.g. cylindrical
    • B65D1/165—Cylindrical cans
    • 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
    • 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
    • B65D1/40—Details of walls
    • B65D1/42—Reinforcing or strengthening parts or members
    • B65D1/46—Local reinforcements, e.g. adjacent closures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
EP20749070.7A 2019-01-30 2020-01-13 Seamless can body and method for producing seamless can body Pending EP3919200A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019014857A JP6835109B2 (en) 2019-01-30 2019-01-30 Manufacturing method of seamless can body and seamless can body
JP2019190496A JP6760460B1 (en) 2019-10-17 2019-10-17 Manufacturing method of seamless can body and seamless can body
PCT/JP2020/000780 WO2020158355A1 (en) 2019-01-30 2020-01-13 Seamless can body and method for producing seamless can body

Publications (2)

Publication Number Publication Date
EP3919200A1 EP3919200A1 (en) 2021-12-08
EP3919200A4 true EP3919200A4 (en) 2022-11-02

Family

ID=71841727

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20749070.7A Pending EP3919200A4 (en) 2019-01-30 2020-01-13 Seamless can body and method for producing seamless can body

Country Status (5)

Country Link
US (1) US20220097896A1 (en)
EP (1) EP3919200A4 (en)
CN (1) CN113507993B (en)
TW (1) TWI840492B (en)
WO (1) WO2020158355A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021095309A1 (en) * 2019-11-11 2021-05-20 東洋製罐株式会社 Hollow body molding device
JP2022046225A (en) * 2020-09-10 2022-03-23 東洋製罐株式会社 Preform can, and manufacturing method thereof
JP7527905B2 (en) * 2020-09-10 2024-08-05 東洋製罐グループホールディングス株式会社 Manufacturing method of can body
DE102020129484B4 (en) * 2020-11-09 2024-08-14 Ardagh Metal Packaging Europe Gmbh Process for producing a metallic container

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5540352A (en) * 1991-07-24 1996-07-30 American National Can Company Method and apparatus for reforming can bottom to provide improved strength
US20160214156A1 (en) * 2014-12-30 2016-07-28 Betty Jean Pilon Impact extrusion method, tooling and product
US20170095852A1 (en) * 2009-10-21 2017-04-06 Stolle Machinery Company, Llc Container, and selectively formed cup, tooling and associated method for providing same
WO2018070542A1 (en) * 2016-10-13 2018-04-19 新日鐵住金株式会社 Method for forming two-piece can body, device for manufacturing same, and two-piece can body
WO2018079434A1 (en) * 2016-10-25 2018-05-03 東洋製罐株式会社 Aluminum can

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6077851A (en) * 1983-10-01 1985-05-02 大和製罐株式会社 Deformed di aluminum can
JPS6293142A (en) * 1985-10-18 1987-04-28 Fuji Xerox Co Ltd Paper sheet separator
JPH0236636B2 (en) * 1986-06-30 1990-08-20 Daisow Co Ltd DOSHITSUANTEIKAHOHO
US4927679A (en) * 1987-05-29 1990-05-22 Devtech, Inc. Preform for a monobase container
JPH0426328Y2 (en) * 1987-06-17 1992-06-24
JPH01116120U (en) * 1988-01-29 1989-08-04
US5228588A (en) * 1989-02-16 1993-07-20 Toyo Seikan Kaisha Ltd. Thickness-reduced deep-draw-formed can
JPH09285832A (en) * 1996-04-23 1997-11-04 Kishimoto Akira Seamless can and its forming method
EP2426057B1 (en) * 2003-06-23 2013-02-20 Toyo Seikan Kaisha, Ltd. Resin-coated aluminum seamless can body
US7398894B2 (en) * 2003-11-24 2008-07-15 Metal Container Corporation Container bottom, method of manufacture, and method of testing
JP4692144B2 (en) * 2005-08-12 2011-06-01 Ｊｆｅスチール株式会社 Two-piece can and manufacturing method thereof, and steel plate for two-piece can
JP5108411B2 (en) * 2007-08-03 2012-12-26 パナソニック株式会社 Battery can, manufacturing method and manufacturing apparatus
CN104896990A (en) * 2014-03-05 2015-09-09 株式会社T.Rad Tank connecting structure of no-header plate heat exchanger
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
JP6988180B2 (en) * 2017-06-14 2022-01-05 東洋製罐グループホールディングス株式会社 Pure aluminum seamless can

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5540352A (en) * 1991-07-24 1996-07-30 American National Can Company Method and apparatus for reforming can bottom to provide improved strength
US20170095852A1 (en) * 2009-10-21 2017-04-06 Stolle Machinery Company, Llc Container, and selectively formed cup, tooling and associated method for providing same
US20160214156A1 (en) * 2014-12-30 2016-07-28 Betty Jean Pilon Impact extrusion method, tooling and product
WO2018070542A1 (en) * 2016-10-13 2018-04-19 新日鐵住金株式会社 Method for forming two-piece can body, device for manufacturing same, and two-piece can body
WO2018079434A1 (en) * 2016-10-25 2018-05-03 東洋製罐株式会社 Aluminum can

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020158355A1 *

Also Published As

Publication number Publication date
TWI840492B (en) 2024-05-01
CN113507993B (en) 2024-08-13
TW202041299A (en) 2020-11-16
US20220097896A1 (en) 2022-03-31
CN113507993A (en) 2021-10-15
EP3919200A1 (en) 2021-12-08
WO2020158355A1 (en) 2020-08-06

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Effective date: 20210826

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DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RIN1 Information on inventor provided before grant (corrected)

Inventor name: KOBAYASHI, TOMOMI

A4 Supplementary search report drawn up and despatched

Effective date: 20220929

RIC1 Information provided on ipc code assigned before grant

Ipc: B65D 1/46 20060101ALI20220926BHEP

Ipc: B65D 1/16 20060101ALI20220926BHEP

Ipc: B21D 51/26 20060101ALI20220926BHEP

Ipc: B21D 22/28 20060101AFI20220926BHEP