FR3096034B1 - Lightweight Aluminum Alloy Beverage Box - Google Patents

Lightweight Aluminum Alloy Beverage Box Download PDF

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Publication number
FR3096034B1
FR3096034B1 FR2003379A FR2003379A FR3096034B1 FR 3096034 B1 FR3096034 B1 FR 3096034B1 FR 2003379 A FR2003379 A FR 2003379A FR 2003379 A FR2003379 A FR 2003379A FR 3096034 B1 FR3096034 B1 FR 3096034B1
Authority
FR
France
Prior art keywords
lower ring
aluminum alloy
dome
lightweight aluminum
beverage box
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.)
Active
Application number
FR2003379A
Other languages
French (fr)
Other versions
FR3096034A1 (en
Inventor
Alireza Arbab
Thierry Bayle
Mircea Cablea
Laurent Laszczyk
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.)
Constellium Neuf Brisach SAS
Constellium Muscle Shoals LLC
Original Assignee
Constellium Neuf Brisach SAS
Constellium Muscle Shoals LLC
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 Constellium Neuf Brisach SAS, Constellium Muscle Shoals LLC filed Critical Constellium Neuf Brisach SAS
Priority to EP20740700.8A priority Critical patent/EP3969380A1/en
Priority to US17/610,666 priority patent/US20220242605A1/en
Priority to PCT/FR2020/050778 priority patent/WO2020229767A1/en
Publication of FR3096034A1 publication Critical patent/FR3096034A1/en
Application granted granted Critical
Publication of FR3096034B1 publication Critical patent/FR3096034B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

Abstract

L’invention concerne une boîte boisson à base d’alliage d’aluminium, de préférence pour boisson gazeuse, comprenant :- un corps 6 de forme cylindrique ayant un diamètre externe D1 ;- un fond en forme de dôme concave 1 ayant une profondeur H1 en son centre, un diamètre externe D3 et une partie rectiligne 2 de hauteur H3 ;- un anneau inférieur convexe 7 ayant un diamètre d’appui D2 et un méplat de largeur L2 ; - un épaulement extérieur 5 de rayon R1 ;- un peigne 4 reliant l’épaulement extérieur 5 et l’anneau inférieur 7 ;caractérisée en ce que l’épaisseur de la tôle du dôme est de 180 à 230 µm, de préférence de 190 à 220 µm ;et en ce que le diamètre externe D3 du dôme concave 1 est de 36 à 44 mm, de préférence de 37 à 43 mm  ; et en ce que la largeur de l’anneau inférieur L4 est de 3 à 4,5 mm, de préférence de 3,3 à 4 ;mm ;et en ce que l’anneau inférieur comprend des déformations concaves 8, réparties à intervalles réguliers le long de l’anneau inférieur 7. Figure d'abrégé : Fig. 4 FIGURESThe invention relates to a drink can made from aluminum alloy, preferably for carbonated drinks, comprising:- a body 6 of cylindrical shape having an external diameter D1;- a bottom in the form of a concave dome 1 having a depth H1 in its center, an external diameter D3 and a straight part 2 of height H3; - a convex lower ring 7 having a support diameter D2 and a flat of width L2; - an outer shoulder 5 of radius R1; - a comb 4 connecting the outer shoulder 5 and the lower ring 7; characterized in that the thickness of the sheet of the dome is from 180 to 230 μm, preferably from 190 to 220 µm; and in that the outer diameter D3 of the concave dome 1 is 36 to 44 mm, preferably 37 to 43 mm; and in that the width of the lower ring L4 is 3 to 4.5 mm, preferably 3.3 to 4 mm; and in that the lower ring comprises concave deformations 8, distributed at regular intervals along the lower ring 7. Abstract figure: FIG. 4 FIGURES

FR2003379A 2019-05-13 2020-04-03 Lightweight Aluminum Alloy Beverage Box Active FR3096034B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP20740700.8A EP3969380A1 (en) 2019-05-13 2020-05-12 Lightweight beverage can made from aluminum alloy
US17/610,666 US20220242605A1 (en) 2019-05-13 2020-05-12 Lightweight beverage can made from aluminum alloy
PCT/FR2020/050778 WO2020229767A1 (en) 2019-05-13 2020-05-12 Lightweight beverage can made from aluminum alloy

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1904973A FR3096035B1 (en) 2019-05-13 2019-05-13 Lightweight aluminum alloy beverage box
FR1904973 2019-05-13

Publications (2)

Publication Number Publication Date
FR3096034A1 FR3096034A1 (en) 2020-11-20
FR3096034B1 true FR3096034B1 (en) 2022-04-29

Family

ID=69104470

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1904973A Expired - Fee Related FR3096035B1 (en) 2019-05-13 2019-05-13 Lightweight aluminum alloy beverage box
FR2003379A Active FR3096034B1 (en) 2019-05-13 2020-04-03 Lightweight Aluminum Alloy Beverage Box

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1904973A Expired - Fee Related FR3096035B1 (en) 2019-05-13 2019-05-13 Lightweight aluminum alloy beverage box

Country Status (2)

Country Link
FR (2) FR3096035B1 (en)
WO (1) WO2020229766A1 (en)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4732292A (en) 1978-06-16 1988-03-22 Schmalbach-Lubeca Gmbh Flexible bottom profile for drawn and ironed beverage can
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
US4685582A (en) 1985-05-20 1987-08-11 National Can Corporation Container profile with stacking feature
US4834256A (en) 1987-07-31 1989-05-30 Pac International, Inc. Can with domed bottom structure
US4953738A (en) 1988-02-19 1990-09-04 Stirbis James S One piece can body with domed bottom
US5836473A (en) * 1990-04-06 1998-11-17 Ball Corporation Beverage container with increased bottom strength
MX9101632A (en) * 1990-10-22 1992-06-05 Ball Corp METHOD AND APPARATUS TO REINFORCE THE BASE OR BOTTOM OF A CONTAINER
US5680952A (en) 1994-09-12 1997-10-28 Ball Corporation End constructions for containers
US5605069A (en) * 1995-04-12 1997-02-25 Ball Corporation Beverage container with wavy transition wall geometry and method for producing the same
US6736284B2 (en) 2001-10-16 2004-05-18 Elmer D. Werth End closure structure and method and container having reinforcing rib structures
US20080029523A1 (en) 2006-08-04 2008-02-07 Rexam Beverage Can Co. Metal/plastic containers with reinforcing ribs and drawing and ironing
DE102015204654A1 (en) * 2015-03-13 2016-09-15 Ball Europe Gmbh can body

Also Published As

Publication number Publication date
FR3096035A1 (en) 2020-11-20
WO2020229766A1 (en) 2020-11-19
FR3096034A1 (en) 2020-11-20
FR3096035B1 (en) 2021-05-28

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Effective date: 20210423

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