CA2112975C - Method and apparatus for reforming can bottom to provide improved strength - Google Patents

Method and apparatus for reforming can bottom to provide improved strength Download PDF

Info

Publication number: CA2112975C
Authority: CA; Canada
Prior art keywords: container; wall; roller; annular; substantially longitudinal
Prior art date: 1991-07-25
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.): Expired - Lifetime

Application number

CA002112975A

Other languages

English (en)

French (fr)

Other versions

CA2112975A1 (en

Inventor

Andrew Halasz

Sylvan Praturlon

Paul Azzaline

Christopher Caliendo

Richard D. Zenger

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.)

Rexam Beverage Can Co

Original Assignee

Rexam Beverage Can Co

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.)

1991-07-25

Filing date

1992-07-27

Publication date

2002-07-23

1991-07-25 Priority claimed from US07/735,994 external-priority patent/US5222385A/en

1992-07-27 Application filed by Rexam Beverage Can Co filed Critical Rexam Beverage Can Co

1993-02-04 Publication of CA2112975A1 publication Critical patent/CA2112975A1/en

2002-07-23 Application granted granted Critical

2002-07-23 Publication of CA2112975C publication Critical patent/CA2112975C/en

2012-07-27 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000002407 reforming Methods 0.000 title claims abstract description 85
238000000034 method Methods 0.000 title claims abstract description 61
230000002093 peripheral effect Effects 0.000 claims abstract description 33
235000013361 beverage Nutrition 0.000 claims description 12
230000013011 mating Effects 0.000 claims 4
230000033001 locomotion Effects 0.000 description 20
238000012545 processing Methods 0.000 description 8
239000000463 material Substances 0.000 description 6
230000006835 compression Effects 0.000 description 4
238000007906 compression Methods 0.000 description 4
229910052751 metal Inorganic materials 0.000 description 4
239000002184 metal Substances 0.000 description 4
230000008901 benefit Effects 0.000 description 3
230000007423 decrease Effects 0.000 description 3
230000008569 process Effects 0.000 description 3
238000012360 testing method Methods 0.000 description 3
229910052782 aluminium Inorganic materials 0.000 description 2
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
235000013405 beer Nutrition 0.000 description 2
230000008859 change Effects 0.000 description 2
238000010409 ironing Methods 0.000 description 2
230000007246 mechanism Effects 0.000 description 2
230000004048 modification Effects 0.000 description 2
238000012986 modification Methods 0.000 description 2
BHMLFPOTZYRDKA-IRXDYDNUSA-N (2s)-2-[(s)-(2-iodophenoxy)-phenylmethyl]morpholine Chemical compound IC1=CC=CC=C1O[C@@H](C=1C=CC=CC=1)[C@H]1OCCNC1 BHMLFPOTZYRDKA-IRXDYDNUSA-N 0.000 description 1
230000009471 action Effects 0.000 description 1
230000002730 additional effect Effects 0.000 description 1
235000014171 carbonated beverage Nutrition 0.000 description 1
239000012141 concentrate Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000006872 improvement Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
238000012552 review Methods 0.000 description 1
235000014214 soft drink Nutrition 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000007921 spray Substances 0.000 description 1
230000001360 synchronised effect Effects 0.000 description 1
230000007704 transition Effects 0.000 description 1

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—Rigid or semi-rigid 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 or 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Ceramic Engineering (AREA)
Containers Having Bodies Formed In One Piece (AREA)
Details Of Rigid Or Semi-Rigid Containers (AREA)
Pressure Welding/Diffusion-Bonding (AREA)
Rigid Containers With Two Or More Constituent Elements (AREA)
Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Mixers Of The Rotary Stirring Type (AREA)
Stackable Containers (AREA)
Crushing And Grinding (AREA)
Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)

CA002112975A 1991-07-25 1992-07-27 Method and apparatus for reforming can bottom to provide improved strength Expired - Lifetime CA2112975C (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US07/735,994 US5222385A (en)	1991-07-24	1991-07-25	Method and apparatus for reforming can bottom to provide improved strength
US735,994		1991-07-25
PCT/US1992/006198 WO1993001903A1 (en)	1991-07-25	1992-07-27	Method and apparatus for reforming can bottom to provide improved strength

Publications (2)

Publication Number	Publication Date
CA2112975A1 CA2112975A1 (en)	1993-02-04
CA2112975C true CA2112975C (en)	2002-07-23

Family

ID=24958048

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002112975A Expired - Lifetime CA2112975C (en)	1991-07-25	1992-07-27	Method and apparatus for reforming can bottom to provide improved strength

Country Status (10)

Country	Link
EP (1)	EP0596016B1 (de)
JP (1)	JP3519734B2 (de)
KR (1)	KR100260999B1 (de)
AT (1)	ATE144444T1 (de)
AU (1)	AU667208B2 (de)
CA (1)	CA2112975C (de)
DE (1)	DE69214821T2 (de)
ES (1)	ES2094364T3 (de)
GR (1)	GR3021525T3 (de)
WO (1)	WO1993001903A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9726009D0 (en) *	1997-12-10	1998-02-04	Metal Box Plc	Can base reforming
US6419110B1 (en)	2001-07-03	2002-07-16	Container Development, Ltd.	Double-seamed can end and method for forming
US7506779B2 (en) *	2005-07-01	2009-03-24	Ball Corporation	Method and apparatus for forming a reinforcing bead in a container end closure
JP6414958B2 (ja) *	2014-08-27	2018-10-31	ユニバーサル製缶株式会社	缶の製造方法、ボトムリフォーム機構及びこれに用いるボトム支持部材
US11420242B2 (en) *	2019-08-16	2022-08-23	Stolle Machinery Company, Llc	Reformer assembly
CN113878057A (zh) *	2021-10-09	2022-01-04	广州荣鑫容器有限公司	一种易拉罐的高强度罐底结构的成型机构

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US744672A (en) *	1902-11-03	1903-11-17	J P Lindemann & Sons	Device for crimping sheet-metal elbows and pipe.
US1524946A (en) *	1923-03-17	1925-02-03	Holland Furnace Co	Bead-forming machine
US2158312A (en) *	1936-02-07	1939-05-16	Borg Warner	Machine for making a barrel
US2618182A (en) *	1946-11-18	1952-11-18	Perfect Circle Corp	Knurling tool for internal cylindrical surfaces
GB2114031B (en) *	1982-02-02	1985-10-09	Metal Box Plc	Method of forming containers
MX9101632A (es) *	1990-10-22	1992-06-05	Ball Corp	Metodo y aparato para reforzar la base o fondo de un recipiente
US5105973B1 (en) *	1990-10-22	1998-06-02	Ball Corp	Beverage container with improved bottom strength

1992
- 1992-07-27 WO PCT/US1992/006198 patent/WO1993001903A1/en not_active Ceased
- 1992-07-27 EP EP92916852A patent/EP0596016B1/de not_active Expired - Lifetime
- 1992-07-27 DE DE69214821T patent/DE69214821T2/de not_active Expired - Lifetime
- 1992-07-27 AT AT92916852T patent/ATE144444T1/de active
- 1992-07-27 JP JP50307393A patent/JP3519734B2/ja not_active Expired - Lifetime
- 1992-07-27 CA CA002112975A patent/CA2112975C/en not_active Expired - Lifetime
- 1992-07-27 AU AU33200/93A patent/AU667208B2/en not_active Expired
- 1992-07-27 KR KR1019930704027A patent/KR100260999B1/ko not_active Expired - Lifetime
- 1992-07-27 ES ES92916852T patent/ES2094364T3/es not_active Expired - Lifetime
1996
- 1996-10-31 GR GR960402888T patent/GR3021525T3/el unknown

Also Published As

Publication number	Publication date
ES2094364T3 (es)	1997-01-16
EP0596016B1 (de)	1996-10-23
GR3021525T3 (en)	1997-01-31
KR100260999B1 (ko)	2000-07-01
CA2112975A1 (en)	1993-02-04
AU667208B2 (en)	1996-03-14
DE69214821T2 (de)	1997-05-28
EP0596016A1 (de)	1994-05-11
JP3519734B2 (ja)	2004-04-19
EP0596016A4 (de)	1994-12-07
DE69214821D1 (de)	1996-11-28
WO1993001903A1 (en)	1993-02-04
ATE144444T1 (de)	1996-11-15
JPH06509513A (ja)	1994-10-27
AU3320093A (en)	1993-02-23

Legal Events

Date	Code	Title	Description
1998-07-24	EEER	Examination request
2012-07-27	MKEX	Expiry

Publication	Publication Date	Title
US5222385A (en)	1993-06-29	Method and apparatus for reforming can bottom to provide improved strength
US5540352A (en)	1996-07-30	Method and apparatus for reforming can bottom to provide improved strength
EP0885076B1 (de)	2002-07-31	Gestaffelte matrize verfahren und vorrichtung zum einhalsen von dosen
EP1093432B1 (de)	2006-01-04	Dosenboden mit erhöhter festigkeit sowie vorrichtung zur herstellung desselben
EP1617960B1 (de)	2009-10-07	Verfahren und vorrichtung zum umformen und reprofilieren eines unterteils eines behälters
EP0899199B1 (de)	2005-03-30	Behälter und Verfahren zum Verstärken eines Behälter-Bodens
US4412627A (en)	1983-11-01	Drawn and ironed can body
US4578007A (en)	1986-03-25	Reforming necked-in portions of can bodies
US4641761A (en)	1987-02-10	Increased strength for metal beverage closure through reforming
US4217843A (en)	1980-08-19	Method and apparatus for forming ends
US5355709A (en)	1994-10-18	Methods and apparatus for expansion reforming the bottom profile of a drawn and ironed container
US4559801A (en)	1985-12-24	Increased strength for metal beverage closure through reforming
US5351852A (en)	1994-10-04	Base profile for a drawn container
US5349837A (en)	1994-09-27	Method and apparatus for processing containers
EP0348070B1 (de)	1992-03-11	Verfahren und Vorrichtung zur Rollenformung
CA2112975C (en)	2002-07-23	Method and apparatus for reforming can bottom to provide improved strength
JP7046163B2 (ja)	2022-04-01	ネジ付き容器用の金属栓を形成する装置及び方法
AU655754B2 (en)	1995-01-12	Method and apparatus for processing containers
US5199596A (en)	1993-04-06	Drawn can body methods, apparatus and products
JPH024639A (ja)	1990-01-09	二重巻締缶体及びその製造方法