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EP4119252A4 - 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
EP4119252A4
EP4119252A4 EP21766913.4A EP21766913A EP4119252A4 EP 4119252 A4 EP4119252 A4 EP 4119252A4 EP 21766913 A EP21766913 A EP 21766913A EP 4119252 A4 EP4119252 A4 EP 4119252A4
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
EP21766913.4A
Other languages
German (de)
French (fr)
Other versions
EP4119252A1 (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
Application filed by Toyo Seikan Group Holdings Ltd filed Critical Toyo Seikan Group Holdings Ltd
Publication of EP4119252A1 publication Critical patent/EP4119252A1/en
Publication of EP4119252A4 publication Critical patent/EP4119252A4/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
    • 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
    • B21D51/2646—Of particular non cylindrical shape, e.g. conical, rectangular, polygonal, bulged
    • 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
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2046—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under superatmospheric pressure
    • B65D81/2053—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under superatmospheric pressure in an least partially rigid container

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
EP21766913.4A 2020-03-09 2021-02-03 Seamless can body and method for producing seamless can body Pending EP4119252A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020040382A JP7447564B2 (en) 2020-03-09 2020-03-09 Seamless can body and method for manufacturing seamless can body
PCT/JP2021/003842 WO2021181949A1 (en) 2020-03-09 2021-02-03 Seamless can body and method for producing seamless can body

Publications (2)

Publication Number Publication Date
EP4119252A1 EP4119252A1 (en) 2023-01-18
EP4119252A4 true EP4119252A4 (en) 2024-04-10

Family

ID=77667664

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21766913.4A Pending EP4119252A4 (en) 2020-03-09 2021-02-03 Seamless can body and method for producing seamless can body

Country Status (6)

Country Link
US (1) US20230150711A1 (en)
EP (1) EP4119252A4 (en)
JP (1) JP7447564B2 (en)
CN (1) CN115210015A (en)
TW (1) TW202138080A (en)
WO (1) WO2021181949A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023085679A (en) * 2021-12-09 2023-06-21 東洋製罐株式会社 can body

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2127406A1 (en) * 1970-07-22 1972-02-03 Crown Cork & Seal Com Ine , Phila delphia, Pa (VStA) Pressure-proof container
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4515284A (en) * 1980-08-21 1985-05-07 Reynolds Metals Company Can body bottom configuration
US4412627A (en) * 1981-05-29 1983-11-01 Metal Container Corporation Drawn and ironed can body
JP2647485B2 (en) * 1988-04-06 1997-08-27 三菱重工業株式会社 Bottom structure of thin can
JPH05338640A (en) * 1990-09-17 1993-12-21 Aluminum Co Of America <Alcoa> Base profile of container made by drawing and manufacture thereof
US5105973B1 (en) * 1990-10-22 1998-06-02 Ball Corp Beverage container with improved bottom strength
US5234126A (en) * 1991-01-04 1993-08-10 Abbott Laboratories Plastic container
US5730314A (en) * 1995-05-26 1998-03-24 Anheuser-Busch Incorporated Controlled growth can with two configurations
US20160318645A1 (en) * 2013-12-16 2016-11-03 Ball Europe Gmbh Can body
JP6414957B2 (en) 2014-08-27 2018-10-31 ユニバーサル製缶株式会社 Manufacturing method of can, bottom reforming mechanism, and top support member used therefor
JP2018104095A (en) 2016-12-22 2018-07-05 ユニバーサル製缶株式会社 Bottle can
JP2018103227A (en) 2016-12-27 2018-07-05 ユニバーサル製缶株式会社 Bottom reform mechanism, top support member, and can manufacturing method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2127406A1 (en) * 1970-07-22 1972-02-03 Crown Cork & Seal Com Ine , Phila delphia, Pa (VStA) Pressure-proof container
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021181949A1 *

Also Published As

Publication number Publication date
JP2021138441A (en) 2021-09-16
JP7447564B2 (en) 2024-03-12
TW202138080A (en) 2021-10-16
CN115210015A (en) 2022-10-18
EP4119252A1 (en) 2023-01-18
WO2021181949A1 (en) 2021-09-16
US20230150711A1 (en) 2023-05-18

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Effective date: 20221006

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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

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

Effective date: 20240311

RIC1 Information provided on ipc code assigned before grant

Ipc: B65D 1/16 20060101ALI20240305BHEP

Ipc: B21D 22/28 20060101ALI20240305BHEP

Ipc: B21D 51/26 20060101AFI20240305BHEP