WO2015040017A1 - Method for reducing corrosion in filled and seamed beverage cans - Google Patents
Method for reducing corrosion in filled and seamed beverage cans Download PDFInfo
- Publication number
- WO2015040017A1 WO2015040017A1 PCT/EP2014/069685 EP2014069685W WO2015040017A1 WO 2015040017 A1 WO2015040017 A1 WO 2015040017A1 EP 2014069685 W EP2014069685 W EP 2014069685W WO 2015040017 A1 WO2015040017 A1 WO 2015040017A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- beverage
- end closure
- solution
- subsequent
- attaching
- Prior art date
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
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/34—Coverings or external coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
- B65B55/02—Sterilising, e.g. of complete packages
- B65B55/12—Sterilising contents prior to, or during, packaging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
- B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
-
- 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
- B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
- B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
- B65D17/4012—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening partially by means of a tearing tab
-
- 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
- B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
- B65D2517/0001—Details
- B65D2517/001—Action for opening container
- B65D2517/0014—Action for opening container pivot tab and push-down tear panel
-
- 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
- B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
- B65D2517/0001—Details
- B65D2517/0058—Other details of container end panel
- B65D2517/008—Materials of container end panel
- B65D2517/0082—Coated or laminated metal
Definitions
- the invention relates to filling and seaming beverage containers; more
- the invention relates to reducing corrosion of filled and seamed aluminum beverage cans.
- typical end closures or can ends 10 for beer and beverage containers have an opening panel 20 and an attached leverage tab 26 for pushing the opening panel 20 into the container to open the end.
- the container is typically a drawn and ironed metal can, usually constructed from a thin plate of aluminum.
- End closures 10 for such containers are also typically constructed from a cutedge of thin plate of aluminum or steel, formed into a blank end, and manufactured into a finished end by a process often referred to as end conversion. These ends are formed in the process of first forming a cutedge of thin metal, forming a blank end from the cutedge, and converting the blank into an end closure which may be seamed onto a container.
- the tear panel 20 remains hingeably connected to the remaining portion of the can end by a hinge segment 25, leaving an opening through which the user draws the contents of the container. In an LOE, the pour opening is about 0.5 square inches in area.
- Opening of the tear panel 20 is operated by the tab 26 which is attached to the can end 10 by a rivet 34 through a rivet island on the tab 26.
- the tab 10 is attached to the can end 10 such that a nose 30 of the tab 26 extends over a proximal portion of the tear panel 20.
- a lift end 32 of the tab 26 is located opposite the tab nose 30 and provides access for a user to lift the lift end 32, such as with the user's finger, to force the nose 30 against the proximal portion of the tear panel 20.
- the frangible score 22 initially ruptures at a vent region of the score. This initial rupture of the score 22 is primarily caused by the lifting force on the tab 26 resulting in lifting of a central region of the can end 10, immediately adjacent the rivet. As the tab 26 is lifted further, the score rupture propagates along the length of the score 22, eventually stopping at the hinge segment 25.
- these end closures are typically manufactured from a sheet of a metal substrate, such as aluminum, tin plated steel, or tin free steel.
- the metal sheet may have a cured protective coating on the opposing upper and lower surfaces.
- the protective coating protects the exterior of the end closure from corrosion, either during processing or during storage of the packaged product. Any oxidation, corrosion or rust on the surface of the end closure 10 represents an unattractive product appearance to the consumer and is unacceptable to can manufacturers in general.
- Forming the frangible score 22 can damage the protective coating.
- the scoring process requires penetration of a forming tool into a thickness of the coated metal sheet. This penetration moves metal in the sheet to form the frangible score 22 creating a score depth well into the thickness of the coated metal sheet (e.g., about 1 ⁇ 2 to about 3 ⁇ 4 of the metal thickness). This often destroys the integrity of the protective coating on the exterior surface, creating a site where corrosion can occur.
- end closures 10 of this type are attached to an open end 36 of a container body 40 after the container body 40 has been filled with a beverage in a process called double seaming.
- the seaming process typically requires the container body 40 and the end closure 10 to be elevated and clamped between a base plate and a seaming chuck 44.
- a first set of seaming rollers 48 is rotated about the seaming chuck 44 along the open end of the container with sufficient pressure to form a first portion of a double joining seam.
- the first pair of opposed seaming rollers 48 is retracted, and the seaming rollers of a second pair 52 are actuated to complete the double seam.
- a first aspect of the present invention is directed to a method for reducing the likelihood of corrosion occurring on a beverage container wherein a metallic beverage can body has an end closure attached thereto using, for example, the steps of: (1) filling a beverage can body with a liquid beverage; (2) placing an end closure over an open end of the beverage can body filled with the beverage; (3) placing a seaming chuck within a perimeter of the end closure; (4) bringing a seaming roller into engagement with a curled outer perimeter of the end closure against a force provided by the seaming chuck; and (5) rotating the seaming roller about the seaming chuck along the open end of the beverage can body with sufficient pressure to form a joining seam.
- the method is characterized by the further step of rinsing the end closure in a solution comprising a corrosion inhibitor subsequent to attaching the end closure to the beverage can body.
- the first aspect of the invention may include one or more of the following features, alone or in any reasonable combination.
- the beverage can body may be rinsed in the solution subsequent to attaching the end closure to the beverage can body.
- the end closure may be immersed in a bath of the solution subsequent to attaching the end closure to the beverage can body.
- the beverage can body may be immersed in a bath of the solution subsequent to attaching the end closure to the beverage can body.
- the solution may comprise de-ionized water.
- the solution may be delivered by a sprayer.
- the solution may react with a bare aluminum oxide layer on the end closure to produce a water resistant layer.
- the liquid beverage may be pasteurized within the beverage can body wherein the rinsing step is carried out prior to the pasteurizing step.
- the end closure may be rinsed a second time with a solution comprising a corrosion inhibitor subsequent to the pasteurizing step.
- the liquid beverage may be pasteurized within the beverage can body wherein the rinsing step is carried out subsequent to the pasteurizing step.
- the method may be further characterized by the step of forming a water resistant layer on a frangible score on the end closure subsequent to attaching the end closure to the beverage can body.
- the solution may comprise an acrylic polymer.
- the acrylic polymer may be a polyacrylate.
- the solution may comprise 25g/l to 150 g/1 of the corrosion inhibitor and 50 g/1 to lOOg/1 of an acrylic polymer.
- the solution may comprise 25g/l of a chromium-free corrosion inhibitor and 50 g/1 of an acrylic polymer.
- the corrosion inhibitor may be Deoxylyte®-444.
- a second aspect of the present invention is directed to a method for reducing the likelihood of corrosion occurring on a beverage container wherein a metallic beverage can body has an end closure attached thereto using, for example, the steps of: (1) filling a beverage can body with a liquid beverage; (2) placing an end closure over an open end of the beverage can body filled with the beverage; (3) placing a seaming chuck within a perimeter of the end closure; (4) bringing a seaming roller into engagement with a curled outer perimeter of the end closure against a force provided by the seaming chuck; and (5) rotating the seaming roller about the seaming chuck along the open end of the beverage can body with sufficient pressure to form a joining seam.
- the method is characterized by the further step of forming a water resistant layer on a frangible score on the end closure subsequent to attaching the end closure to the beverage can body.
- the second aspect of the invention may include one or more of the following features, alone or in any reasonable combination.
- the end closure may be rinsed in a solution comprising a corrosion inhibitor subsequent to attaching the end closure to the beverage can body.
- the beverage can body may be rinsed in the solution subsequent to attaching the end closure to the beverage can body.
- the end closure may be immersed in a bath of the solution subsequent to attaching the end closure to the beverage can body.
- the beverage can body may be immersed in a bath of the solution subsequent to attaching the end closure to the beverage can body.
- the solution may be delivered by a sprayer.
- the solution may react with a bare aluminum oxide layer on the end closure to produce a water resistant layer.
- the liquid beverage may be pasteurized within the beverage can body wherein the rinsing step is carried out prior to the pasteurizing step.
- the end closure may be rinsed a second time with a solution comprising a corrosion inhibitor subsequent to the pasteurizing step.
- the liquid beverage may be pasteurized within the beverage can body wherein the rinsing step is carried out subsequent to the pasteurizing step.
- the solution may comprise an acrylic polymer.
- the acrylic polymer may be a polyacrylate.
- the solution may comprise 25g/l to 150 g/1 of the corrosion inhibitor and 50 g/1 to lOOg/1 of an acrylic polymer.
- the solution may comprise 25 g/1 of a chromium-free corrosion inhibitor and 50 g/1 of an acrylic polymer.
- the corrosion inhibitor may be Deoxylyte®-444.
- a third aspect of the present invention is directed to a method of filling a beverage container with a liquid beverage.
- the method comprises the steps of: (1) filling a beverage can body with a liquid beverage; (2) placing an end closure over an open end of the beverage can body filled with the beverage; (3) placing a seaming chuck within a perimeter of the end closure; (4) bringing a seaming roller into engagement with a curled outer perimeter of the end closure against a force provided by the seaming chuck; (5) rotating the seaming roller about the seaming chuck along the open end of the beverage can body container with sufficient pressure to form a joining seam whereby attaching the end closure to the beverage can body; (6) rinsing the end closure in a solution comprising a corrosion inhibitor subsequent to attaching the end closure to the beverage can body wherein the solution reacts with a bare aluminum oxide layer on the end closure to produce a water resistant layer.
- the invention also relates to an (optionally) filled beverage container comprising: a metallic beverage can body; an end closure attached to the can body with a frangible score defined in the end closure to allow opening of the container; (optionally a liquid beverage within the can body;) and characterized by at least one of a corrosion inhibitor or a water resistant layer on the frangible score on the end closure.
- a can of the invention differs from known containers by the presence of the corrosion inhibitor or a water resistant layer on the frangible score.
- the corrosion inhibitor is part of/is held within, the water resistant layer.
- instead of treating the entire can end it is possible to treat only a discrete area of the can end. For example it is possible to treat only a sufficient area of the can end to ensure the frangible score is treated with corrosion inhibitor or a water resistant layer where the remainder of the can end has been already been treated.
- the beverage container of the invention is of the type described above and as shown in the drawings, for example Figure 1. It will have a tear panel being a portion of the can end defined by a frangible score length.
- the tear panel may be opened, that is the score may be severed, and the tear panel displaced at an angular orientation relative to the remaining portion of the can end, thus creating a pour opening through which the beverage may be poured from the container.
- the tear panel remains hingeably connected to the remaining portion of the can end by a hinge segment, leaving an opening through which the user draws the contents of the container.
- the container of the invention can be formed using the methods of the invention.
- FIG. 1 is a top view of a can end showing a frangible score and other handling damage that can reduce or eliminate the protective coating in localized areas;
- FIG. 2 is an illustration of a beverage can seaming operation
- FIG. 3 is a schematic of a beverage can filling and seaming process
- FIG. 4 is an illustration of a filled and seamed beverage can immersed in a solution comprising a corrosion inhibitor
- FIG. 5 is an illustration of the a filled and seamed beverage can being sprayed with a solution comprising a corrosion inhibitor
- FIG. 6 is a graph summarizing results from a trial carried using principles of the present invention.
- FIG. 7 is a graph summarizing results from a trial carried using principles of the present invention.
- FIG. 3 an example of a beverage can filling apparatus 100 is schematically represented.
- beverage can bodies and end closures are fed to filler and seaming operation where a liquid beverage is introduced into each beverage can body and an end closure is seamed thereto according to the typical method described above and illustrated in FIG. 2.
- beverage can bodies are depalletized at a depalletizer 108 and fed via a system of conveyors 112 to a rinser 116.
- the beverage can bodies are rinsed and passed to a filler 120 where the liquid beverage is introduced into each beverage can body.
- a feeder 122 transports end closures to the filled beverage can bodies and a seamer 124 attaches an end closure to each filled beverage can body.
- the filled beverage containers undergo a fill check 188 are rinsed a rinse station 132. If required the liquid beverage is pasteurized in the seamed beverage container at a pasteurizer 136.
- a blower 140 delivers a fluid pressure to the beverage container subsequent to pasteurization.
- the beverage containers are then rinsed again at a second rinse station 148 and undergo a final fill check 152 and a fluid pressure blow off 156.
- the filled containers are accumulated at an accumulation table 160, tray loaded with shrink wrap 164, and palletized 178.
- the present invention contemplates, rinsing filled and seamed beverage containers with a corrosion inhibitor as part of the typical beverage container filling process. This is not currently done, as deionized water is generally used to rinse the beverage containers in the beverage container filling and seaming process described above.
- a rinsing solution applied to the filled and seamed beverage containers at one or both of the rinse stations 132,148 comprises a corrosion inhibitor.
- a water resistant and/or oxidation resistant layer can be formed on the seamed beverage container.
- the corrosion inhibitor may react with a bare aluminum oxide layer on the end closure 10 to produce a water and oxidation resistant layer.
- beverage can fillers Prior to the development of the present method and use of a corrosion inhibitor solution, beverage can fillers merely used deionized water for removing beverage residues on ends after filling.
- the invention contemplates application of the corrosion inhibitor primarily for corrosion resistance on the end closure caused by production of the frangible score or other damage occurring subsequent to forming the end closure and prior to the first rinse at the first rinsing station 132 in the filling and seaming apparatus 100.
- Application can be accomplished by immersing the end closure 10 and the beverage can body 40 in a bath 182 of a rinsing solution 186 comprising the corrosion inhibitor (FIG. 4) or by spraying the end closure 10 and the beverage can body 40 using a typical spray head 190 and a rinsing solution 182 comprising a corrosion inhibitor (FIG. 5). These steps can take place using the current rinsing stations in place 132,148 or by introducing new stations and/or processes into the filling and seaming system 100.
- the end closure 10 is rinsed in a solution comprising a corrosion inhibitor subsequent to attaching the end closure to the liquid beverage filled beverage can body 40.
- a corrosion inhibitor subsequent to attaching the end closure to the liquid beverage filled beverage can body 40.
- both the end closure 10 and the beverage can body 40 can be treated with the corrosion inhibitor. This rinsing may occur either prior to or subsequent to pasteurization. Alternatively, the rinsing with the corrosion inhibitor may occur both before and after pasteurization.
- a water resistant layer is formed on a frangible score 22 on an end closure 10 subsequent to attaching the end closure 10 to the beverage can body 40.
- the water resistant layer can be formed by rinsing the end closure 10 in a solution comprising a corrosion inhibitor.
- the beverage can body 40 may also receive the corrosion inhibitor substantially simultaneously (i.e. in the same process step) as the end closure 10.
- both the end closure 10 and the beverage can body 40 can be treated with the corrosion inhibitor.
- This rinsing may occur either prior to or subsequent to pasteurization.
- the rinsing with the corrosion inhibitor may occur both before and after pasteurization.
- a solution comprising a corrosion inhibitor slows down the process of stress corrosion.
- a solution of 1.5% Deoxylyte®-444 (Deoxylyte® is trademark of Henkel AG & Co. KGaA of Dusseldorf, Germany) slows down filled and seamed beverage container's susceptibility to stress corrosion cracking as compared to untreated beverage containers and beverage containers treated with a solution comprising a corrosion inhibitor of 0.3% Deoxylyte®-444.
- 96 filled and seamed beverage containers were submitted to a laboratory for stress corrosion susceptibility testing with using a 1.5% salt solution.
- the U-shaped countersink and center panels of each end were filled with 2.0ml of the 1.5% NaCl solution, covered with Para film, and sealed with an elastic band.
- the filled and seamed beverage containers were stored upright at 35°C for 4 weeks.
- the beverage containers were examined everyday (except weekends) and any cans with burst frangible scores or loss of gas at the frangible score were noted and removed.
- the beverage containers were monitored over a period of 6 weeks and a graph indicating the relative performance of the different ends is shown in FIG. 6.
- the results on day 3 showed a significant difference between the 1.5% Deoxylyte®-444 solution and the 0.3% Deoxylyte®- 444 and standard filled and seamed beverage containers.
- Beverage can bodies were commercially filled with carbonated soft drink product. Can ends were double seamed to the filled can bodies, and the filled and seamed can bodies and can ends were immersed in the solutions.
- the U-shaped countersink and center panels covering the score 22 of each end closure were filled with 2.0ml of a 1.5% NaCl solution and covered with Para film and sealed with an elastic band. They were then stored upright at 37°C for about a month (32 days). The cans were examined every day, and any cans with score bursts or loss of gas at the score 22 were noted, removed, and categorized as failures. The results of this test are summarized in FIG. 7 and in Table 3. In Table 3, the failure tally after each day from day 1 to day 32 is listed in number of failures for each solution.
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112016006166A BR112016006166A2 (en) | 2013-09-19 | 2014-09-16 | method for reducing corrosion in filled and sewn beverage cans |
US15/023,299 US20160236825A1 (en) | 2013-09-19 | 2014-09-16 | Method for reducing corrosion in filled and seamed beverage cans |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13185241.0 | 2013-09-19 | ||
EP13185241.0A EP2851307B1 (en) | 2013-09-19 | 2013-09-19 | Method for reducing corrosion in filled and seamed beverage cans |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015040017A1 true WO2015040017A1 (en) | 2015-03-26 |
Family
ID=49253101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2014/069685 WO2015040017A1 (en) | 2013-09-19 | 2014-09-16 | Method for reducing corrosion in filled and seamed beverage cans |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160236825A1 (en) |
EP (1) | EP2851307B1 (en) |
BR (1) | BR112016006166A2 (en) |
ES (1) | ES2592333T3 (en) |
WO (1) | WO2015040017A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10017295B2 (en) | 2010-08-06 | 2018-07-10 | Ball Corporation | Container end closure with optional secondary vent opening |
WO2014149768A1 (en) | 2013-03-15 | 2014-09-25 | Ball Corporation | End closure with a ring pull actuated secondary vent |
EP3174807A4 (en) | 2014-07-30 | 2018-03-21 | Ball Corporation | Vented container end closure |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3952698A (en) * | 1973-09-27 | 1976-04-27 | Kaiser Aluminum & Chemical Corporation | Can treating system |
US5103550A (en) * | 1989-12-26 | 1992-04-14 | Aluminum Company Of America | Method of making a food or beverage container |
US6244020B1 (en) * | 1997-07-18 | 2001-06-12 | Effem Gmbh | Process for producing a filled container and filled container |
WO2004013240A1 (en) * | 2002-08-01 | 2004-02-12 | Valspar Sourcing, Inc. | Coating composition for metal substrates |
WO2005011880A1 (en) * | 2003-07-28 | 2005-02-10 | Valspar Sourcing, Inc. | Metal containers having an easily openable end and method of manufacturing the same |
-
2013
- 2013-09-19 EP EP13185241.0A patent/EP2851307B1/en not_active Not-in-force
- 2013-09-19 ES ES13185241.0T patent/ES2592333T3/en active Active
-
2014
- 2014-09-16 US US15/023,299 patent/US20160236825A1/en not_active Abandoned
- 2014-09-16 BR BR112016006166A patent/BR112016006166A2/en not_active IP Right Cessation
- 2014-09-16 WO PCT/EP2014/069685 patent/WO2015040017A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3952698A (en) * | 1973-09-27 | 1976-04-27 | Kaiser Aluminum & Chemical Corporation | Can treating system |
US5103550A (en) * | 1989-12-26 | 1992-04-14 | Aluminum Company Of America | Method of making a food or beverage container |
US6244020B1 (en) * | 1997-07-18 | 2001-06-12 | Effem Gmbh | Process for producing a filled container and filled container |
WO2004013240A1 (en) * | 2002-08-01 | 2004-02-12 | Valspar Sourcing, Inc. | Coating composition for metal substrates |
WO2005011880A1 (en) * | 2003-07-28 | 2005-02-10 | Valspar Sourcing, Inc. | Metal containers having an easily openable end and method of manufacturing the same |
Also Published As
Publication number | Publication date |
---|---|
EP2851307B1 (en) | 2016-07-20 |
ES2592333T3 (en) | 2016-11-29 |
BR112016006166A2 (en) | 2017-08-01 |
EP2851307A1 (en) | 2015-03-25 |
US20160236825A1 (en) | 2016-08-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8109405B2 (en) | Can end and rivet base scoreline therefor | |
US4054229A (en) | Container | |
US20160236825A1 (en) | Method for reducing corrosion in filled and seamed beverage cans | |
US3902626A (en) | Easy opening container component | |
HUE030556T2 (en) | Can body | |
JP2013107093A (en) | Method of manufacturing bottle-shaped can, and bottle-shaped can | |
EP3045238B1 (en) | Method of manufacturing two-piece food can | |
Boelen et al. | Product performance of polymer coated packaging steel, study of the mechanism of defect growth in cans | |
EP0173562B1 (en) | Easy-open can lid | |
EP0688615B1 (en) | Containers | |
Page et al. | Metal packaging | |
Page et al. | 5 Metal cans | |
US20230035259A1 (en) | Beverage container body, can end, and material therefor | |
AU2020315959B2 (en) | Seam seal for wine in beverage cans | |
JP3742533B2 (en) | Steel sheet for laminated containers with excellent can-making processability | |
JP3868816B2 (en) | Metal bottle can and manufacturing method thereof | |
KR100706264B1 (en) | 3-piece steel can and fabrication method thereof | |
JPS58177448A (en) | Welded can body using tin coated steel plate | |
Kamm | Progress in materials for can stock and future trends | |
CN112203941B (en) | Resin-covered steel can and method for manufacturing the same | |
JPH0542938A (en) | Square can body for canning | |
JPS60183070A (en) | Preparation of welded can body | |
Armbruster | Can Making Technology | |
CN114013795A (en) | Metal bottle can and method for manufacturing same | |
JP2723511B2 (en) | Painted welded can body |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14766477 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15023299 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112016006166 Country of ref document: BR |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 14766477 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 112016006166 Country of ref document: BR Kind code of ref document: A2 Effective date: 20160321 |