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WO2012144490A1 - Procédé de fabrication d'une canette à filetage et dispositif de fabrication - Google Patents

Procédé de fabrication d'une canette à filetage et dispositif de fabrication Download PDF

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Publication number
WO2012144490A1
WO2012144490A1 PCT/JP2012/060349 JP2012060349W WO2012144490A1 WO 2012144490 A1 WO2012144490 A1 WO 2012144490A1 JP 2012060349 W JP2012060349 W JP 2012060349W WO 2012144490 A1 WO2012144490 A1 WO 2012144490A1
Authority
WO
WIPO (PCT)
Prior art keywords
diameter
screw
forming
valley
thread
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.)
Ceased
Application number
PCT/JP2012/060349
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English (en)
Japanese (ja)
Inventor
細井　正宏
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.)
Altemira Can Co Ltd
Original Assignee
Universal Can Corp
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 Universal Can Corp filed Critical Universal Can Corp
Priority to JP2013511008A priority Critical patent/JP5887340B2/ja
Publication of WO2012144490A1 publication Critical patent/WO2012144490A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
    • B65D1/023—Neck construction
    • B65D1/0246—Closure retaining means, e.g. beads, screw-threads
    • 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
    • B21D51/2615—Edge treatment of cans or tins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/34—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt
    • B65D41/348—Threaded or like caps or cap-like covers provided with tamper elements formed in, or attached to, the closure skirt the tamper element being rolled or pressed to conform to the shape of the container, e.g. metallic closures

Definitions

  • the present invention relates to a method and an apparatus for manufacturing a threaded bottle can having a screw on which a cap is screwed.
  • Priority is claimed on Japanese Patent Application No. 2011-093085, filed on April 19, 2011, the content of which is incorporated herein by reference.
  • An aluminum alloy bottle-shaped can (bottle can) is known as a container filled with contents such as beverages, in which a cap is screwed to a mouthpiece having an external thread.
  • this bottle can has a bottomed cylindrical body in which a bottom plate portion and a cylindrical side portion are integrated by drawing and ironing (DI molding) an aluminum alloy plate. And forming a shoulder portion by reducing the diameter of the opening and forming a diameter-increased cylindrical portion for thread formation in a portion above the shoulder portion, and then thread-forming the cylindrical portion And the curled portion is formed at the open end.
  • this type of bottle can is coated on the inner and outer surfaces of the bottomed cylindrical body before processing by reducing the diameter of the opening, in particular the opening is processed without damaging the inner surface coating
  • Patent Document 3 in the intermediate molded body before thread forming processing, the opening is formed by drawing at least two or more steps from the shoulder portion, thereby forming a screw in the second step from the open end. It is described that a tubular portion having an outer diameter which is an intermediate diameter between a mountain diameter and a valley diameter is formed, and the tubular portion is screw-formed by being sandwiched between an inner piece and an outer piece.
  • the present invention has been made in view of such circumstances, and it is possible to screw-process without damaging the inner surface coating, and also to provide a method for manufacturing a screw can with improved sealing operability. It aims at providing a manufacturing apparatus.
  • the lower end of the inner side thread of the cap is in the valley between the first and second peaks of the screw of the bottle can. I thought it would be possible to facilitate the re-sealing operation by screwing in smoothly.
  • the outer diameter of the cylindrical portion before screw forming is formed to be an intermediate diameter between the peak diameter and the valley diameter of the screw, and screw forming at the position of this intermediate diameter Because of this, in the tapered portion (especially in the portion just before the screw start portion) from the curled portion to the first turn of the screw, an unmachined portion having an outer diameter larger than the valley diameter of the screw remains.
  • the diameter of the opening of the bottomed cylindrical body is reduced to form a shoulder, and between the peak diameter and the valley diameter of the screw above this shoulder
  • the outer diameter of the portion from the upper edge of the first ridge of the screw formed to the part of the tapered portion is processed to a diameter equal to or smaller than the valley diameter of the screw.
  • the outer diameter of the cylindrical portion is formed to be the outer diameter between the peak diameter and the valley diameter of the screw, and the thread is formed above the upper edge of the first thread during thread forming.
  • the cap When re-sealing the cap by molding the positioned portion to an outer diameter equal to or smaller than the screw valley diameter, the cap is put on and the lower end of the thread inside the cap is the bottle can It is possible to reduce the resistance until it is guided to the valley between the screw start and the next peak.
  • the cylindrical portion before the thread forming process is formed to have an outer diameter between the thread diameter and the valley diameter, the amount of plastic deformation at the time of processing is small.
  • the outer diameter of the cylindrical portion may be set between the screw thread diameter and the valley diameter, and may not necessarily be the intermediate diameter.
  • the apparatus for manufacturing a threaded bottle reduces the diameter of the opening of the bottomed cylindrical body to form a shoulder, and between the peak diameter and the valley diameter of the screw above the shoulder.
  • a device for subjecting the above-mentioned cylindrical portion of an intermediate formed body which is formed by forming a cylindrical portion with an outer diameter of the above and a tapered portion gradually reducing the diameter from the upper end of the cylindrical portion to the open end, The cylindrical portion is sandwiched between an inner piece that is in contact with the inner peripheral surface of the cylindrical portion and an outer piece that is in contact with the outer peripheral surface, and the inner piece and the outer piece are placed in the middle
  • the cylindrical portion is configured to form a screw by rotating around the axial center of the molded body, and the inner and outer pieces are used to form a screw for forming the screw in the cylindrical portion.
  • the convex portion and the screw forming concave portion are respectively formed in a spiral shape corresponding to each other, and the outer piece is formed in the cylindrical portion.
  • An outer peripheral reforming portion having the same diameter as or larger than the screw forming convex portion is provided continuously to the screw forming convex portion disposed on the upper side of the first ridge of the screw.
  • the bottle can of the present invention is a bottle can produced by the production method of the present invention. Further, in the bottle can of the present invention, the maximum outer diameter of the portion from the lower edge of the tapered portion below the curled portion formed at the open end to the upper edge of the first ridge of the screw is the first ridge of the screw The outer diameter may be equal to or smaller than the threading diameter of the adjacent valley.
  • the cap since the portion from the lower edge of the tapered portion to the upper edge of the first ridge of the screw is prevented from becoming larger than the valley diameter of the screw, the cap is covered when the cap is resealed. Therefore, the resistance between the lower end of the inner thread of the cap being guided to the valley between the screw start and the next peak of the bottle can can be reduced and the re-sealing operation is facilitated. Can be In addition, since the amount of plastic deformation at the time of thread forming is small, and the restriction of the material flow at the time of forming is small even in the first thread, damage to the inner surface coating can be suppressed.
  • FIG. 2 is a cross-sectional view of the main part, showing in order of (a) to (d) the step of forming the intermediate formed body of the bottle can of FIG. 1; It is sectional drawing which shows the punch which diameter-expands an opening part. It is sectional drawing which shows the shaping
  • the bottle can 1 is made of thin sheet metal of aluminum or aluminum alloy, and as shown in FIG. 6, a shoulder portion 2 whose diameter is gradually reduced upward is formed on a bottomed cylindrical can body (not shown).
  • the neck portion 3 having a small diameter is formed at the upper end of the shoulder portion 2
  • the cap 4 is formed at the upper end of the neck 3
  • the screw 5 is formed on the outer periphery of the cap 4
  • a jaw 6 for fixing the end is formed, and a curl 7 is formed above the screw 5.
  • this bottle can 1 In order to manufacture this bottle can 1, the diameter of the opening of the bottomed cylindrical body formed by drawing and ironing (DI molding) of a thin plate such as aluminum alloy is reduced to form the shoulder 2, and then the shoulder The diameter-increased cylindrical portion 11 for thread formation is formed in the upper portion of the portion 2. This will be specifically described with reference to FIG. As shown to the figure (a), while diameter-reducing the opening part of a bottomed cylindrical body and forming the shoulder part 2, the cylindrical diameter-reduced part 17 is formed above the shoulder part 2. As shown in FIG.
  • the diameter reducing process is a so-called die necking process, in which the diameter of the opening is gradually reduced by working while using forming tools having different diameters sequentially, and the diameter of the shoulder 2 and the diameter reduced as shown in FIG.
  • the portion 17 is formed.
  • the apparatus for processing the large diameter portion 18 is, as shown in FIG. 3, along the can axis direction at the opening (diameter reducing portion 17) of the bottomed cylindrical body W held by the workpiece holding portion (not shown). It has an enlarged diameter punch 51 to be inserted. Then, the enlarged diameter punch 51 is inserted into the reduced diameter portion 17 of the bottomed cylindrical body W to form the large diameter portion 18, and the processing of the large diameter portion 18 causes the enlarged lower end portion 17 to expand.
  • the part which was not diameter processed becomes the neck 3.
  • the diameter reduction portion 19 is formed by reducing the diameter of the portion above the lower end portion again.
  • This process is a so-called die-necking process, and its forming tool cans the opening (large diameter portion 18) of the bottomed cylindrical body W held by the work holding portion (not shown) as shown in FIG. It has an inner die 52 inserted along the axial direction and an outer die 53 arranged on the outside thereof.
  • the outer diameter of the inner die 52 is smaller than the inner diameter of the opening (large diameter portion 18) of the bottomed cylindrical body W before processing, and the outer diameter after diameter reduction is formed, and the inner peripheral surface of the outer die 53 is processed Between the guide surface 54 of the inner diameter which receives the opening (large diameter part 18) of the front bottomed cylindrical body W, the tapered surface 55 for drawing which reduces the opening, and the outer peripheral surface of the inner die 52 A small diameter surface 56 for forming a gap into which the diameter-reduced opening is inserted is sequentially formed from the tip.
  • the opening (large diameter portion 18) of the bottomed cylindrical body W is press-fitted along the guide surface 54 of the outer die 53 to reduce the diameter so as to follow the tapered surface 55, and the open end is the inner die 52.
  • the processing shown in FIG. 2 (a) described above is also different in diameter from that shown in FIG. 4, but a combination of a plurality of inner dies and an outer die having a similar structure is used.
  • the small diameter portion 19 is formed to have an outer diameter larger than that of the neck portion 3 and is formed to have an outer diameter intermediate between the valley diameter and the peak diameter of the screw 5 described later.
  • the diameter of the upper half of the small diameter portion 19 is gradually reduced toward the upper end, and the diameter-reduced opening end portion 13 and the tapered portion 14 connected thereto are formed.
  • a forming tool for die-necking processing similar to that of FIG. 4 is used.
  • the opening end 13 and the taper portion 14 a portion which is not processed below is the cylindrical portion 11.
  • the intermediate formed body 12 is formed.
  • the thickness of the cylindrical portion 11 is 0.25 to 0.4 mm.
  • the diameter of the open end portion 13 is further reduced, and the curled portion 7 is formed in the reduced diameter portion.
  • the intermediate molded body 12 is formed into a straight shape having dimensions necessary for forming the curled portion 7 from the upper end of the open end portion 13.
  • a tapered portion 14 whose diameter gradually increases from the lower end of the lower portion 14 is formed, and the cylindrical portion 11 is formed at the lower end of the tapered portion 14.
  • the cylindrical portion 11 is formed in a cylindrical shape, most of which is straight except for the lower end portion, and the lower end portion of the cylindrical portion 11 is an enlarged diameter portion 15 having an outer diameter larger than that of the upper portion.
  • a neck 3 reduced in diameter and a shoulder 2 expanded in diameter from the lower end of the neck 3 are continuously formed at the lower end of the head 15.
  • the outer diameter D1 of the opening end 13 is smaller than the thread valley diameter D2 to be formed, and the outer diameter D3 of the cylindrical portion 11 is the thread diameter except for the enlarged diameter portion 15 at the lower end thereof.
  • the diameter is set to an intermediate diameter between D4 and thread thread diameter D2.
  • the thread diameter D4 is 37 mm
  • the thread valley diameter D2 is 36.3 mm
  • the distance between the first and second threads of the screw is 2.5 mm to 4.5 mm
  • the outer diameter D3 excluding the portion 15 is set to 36.5 mm to 36.8 mm.
  • the tapered portion 14 connecting the cylindrical portion 11 and the opening end portion 13 has a length H along the can axis direction of 2 at an inclination angle ⁇ of 20 ° to 40 ° with respect to the can axis direction. It is set to 6 to 4.0 mm.
  • the manufacturing apparatus 100 for a threaded bottle can for molding the screw 5 with respect to the intermediate molded body 12 will be described.
  • the manufacturing apparatus 100 is in contact with the inner peripheral surface of the cylindrical portion 11 of the intermediate molded body 12. It has an inner piece 21 to be in contact and an outer piece 22 to be in contact with the outer peripheral surface.
  • screw forming convex parts 23 and 24 and screw forming concave parts 25 and 26 for forming the screw 5 on the outer peripheral surface are helical.
  • the inner pieces 21 and the outer pieces 22 respectively move in the radial direction, thereby sandwiching the cylindrical portion 11 of the intermediate molded body 12 between the uneven portions.
  • the screw 5 is formed on the cylindrical portion 11 by rotating around the axis of the intermediate molded body 12. At this time, the jaws 6 disposed below the screw 5 are also processed at the same time.
  • the outer piece 22 may have the same diameter as the screw forming convex portion 24 continuously to the screw forming convex portion 24 disposed on the upper side of the first ridge of the screw 5 formed in the cylindrical portion 11
  • the outer peripheral reforming portion 27 having a larger diameter than that is provided.
  • the inner piece 21 is formed to have the same diameter as that of the screw forming recess 25 or a smaller diameter than that of the screw forming recess 25 which is continuous with the screw forming recess 25 disposed on the upper side of the first ridge of the screw 5.
  • the outer periphery reforming portion 27 of the outer piece 22 serves as a relief portion 28 when the tubular portion 11 and the tapered portion 14 are formed.
  • the screw 5 is an incomplete screw whose height gradually increases while the height of the peak portion 31 becomes a predetermined dimension.
  • the portion 32 is present, and the screw start portion 33 is a portion having a height about half the height of the peak portion 31 in the incomplete thread portion 32.
  • the height of the ridge 31 is an average value of the maximum values of the radial dimension between the ridge 31 and the valley 34 adjacent to the ridge 31, and the thread diameter D 4 is outside the ridge 31.
  • the diameter and the thread valley diameter D2 refer to the outer diameter of the valley portion 34.
  • the thread forming process does not necessarily start from the screw start portion 33, and is processed from an arbitrary position.
  • FIG. 5 shows a longitudinal cross-sectional view of a position before the screw start portion 33 after thread forming processing, and is a cross-sectional view of a position before the first ridge of the screw is wound for one round to become the second ridge. is there.
  • FIG. 5 (a) shows a state in which the inner piece 21 is inserted inside the cylindrical portion 11 of the intermediate molded body 12 and the outer pieces 22 are disposed radially outward of the cylindrical portion 11, facing each other.
  • (B) shows a state in which the inner piece 21 and the outer piece 22 come close to each other and sandwich the cylindrical portion 11 from the middle of the tapered portion 14. Also, for convenience, in FIG.
  • the bending part 16 between the cylindrical part 11 and the taper part 14 is arrange
  • the cylindrical portion 11 is formed as shown in FIG. 5B.
  • the portion from the upper edge of the first ridge of the formed screw to a portion of the tapered portion 14 is reduced in diameter by the outer peripheral reforming portion 27 so that the outer diameter is equal to the valley diameter D2 of the screw or
  • the smaller outer diameter of the cylindrical portion 11 and the tapered portion 14 is equal to or smaller than the thread valley diameter D2.
  • the open end 13 is curled to form the curled portion 7, whereby the bottle can 1 is manufactured.
  • the cap 41 put on the bottle can 1 has a circular top plate portion 42 and a cylindrical skirt portion 43, and after putting it on the mouthpiece 4 of the bottle can 1, the skirt of the cap 41 is covered by a capping roll.
  • the portion 43 so as to follow the screw 5 of the mouthpiece 4, the thread 44 is formed on the skirt 43 and is screwed to the mouthpiece 4, and the lower end 45 of the skirt 43 is jawd
  • the cap 41 and the bottle can 1 are fixed in a screw-on state by being wound around 6.
  • the cap 41 since the cap 41 is screwed to the screw 5 of the mouthpiece 4, the inner diameter of the screw thread 44 of the cap 41 is matched with the thread valley diameter D2 of the mouthpiece 4.
  • this cap when showing each part, it demonstrates using the same code
  • the inner peripheral surface of the cap 41 is The screw thread 44 is less likely to receive resistance by the cylindrical portion 11 and the taper portion 14 and smoothly reaches the top surface of the first peak, and then easily guided to the entrance of the valley portion 34 below the first peak. Can. Then, by rotating the cap 41, the lower end of the screw thread 44 can be inserted into the valley 34 and screwed.
  • the conventional bottle can since the portion 62 larger than the thread trough diameter D2 remains in the tapered portion 61 above the first peak, when the cap 41 is sealed again. Since the degree of contact of the screw thread 44 of the cap 41 with the portion 62 larger than the screw thread diameter D2 is large and the resistance when the screw is tightened is large, it is difficult to perform the sealing operation again.
  • the resealing torque when the cap is re-sealed while holding the bottle can in the digital torque meter manufactured by Nidec-Shimpo Co., Ltd.
  • the cap on the top of the cap is the bottle can when the cap is put on the cap and sealing operation is performed It was 0.2N cm in the bottle can of the embodiment of the present invention when the resistance value generated until it came in contact with the top of the curled part was 0.2N cm in the embodiment of the present invention, but 8.7 N cm in the conventional bottle can.
  • the portion (the cylindrical portion 11 and the tapered portion 14) located above the upper edge of the first ridge of the screw 5 is the same as the thread valley diameter D2. Or, since it is formed smaller than the thread trough diameter D2, it is possible to facilitate the sealing operation again.
  • the present invention is not limited to the configuration of the above-described embodiment, and various modifications can be made in the detailed configuration without departing from the spirit of the present invention.
  • the outer diameter of the tubular portion is set to an intermediate diameter between the thread diameter and the valley diameter, but the outer diameter may be the same as the thread diameter or the outer diameter may be the same as the valley diameter. It may be set to an outer diameter between the diameter and the diameter.
  • the present invention can be applied as a method and an apparatus for producing a screw can having various beverages such as coffee drinks and easy to reseal a cap.
  • SYMBOLS 1 bottle can 2 shoulder part 3 neck part 4 cap part 5 screw 6 jaw part 7 curled part 11 cylindrical part 12 intermediate molded body 13 opening end part 14 taper part 15 enlarged diameter part 16 bent part 21 inner piece 22 outer piece 23, 24 Screw forming convex parts 25 and 26 Screw forming concave parts 27 outer peripheral reforming part 28 relief part 31 peak part 32 incomplete screw part 33 screw starting part 34 valley part 41 cap 42 top plate part 43 skirt part 44 thread 45 lower end part 46 Equipment for manufacturing slit cans with 100 screw bottles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

L'invention porte sur un procédé de fabrication d'une canette à filetage et un dispositif de fabrication à l'aide duquel un processus de formation du filetage peut être mis en œuvre sans griffer un revêtement de la surface intérieure et qui améliore la possibilité de refermeture. La partie ouverture d'un corps cylindrique possédant un fond est réduite en diamètre et une partie épaulement (2) est formée et, au-dessus de cette partie épaulement (2), sont formées une partie cylindrique (11) qui s'élargit en diamètre jusqu'à un diamètre extérieur entre les parties hautes et les parties basses des filets, et une partie conique (14) dans laquelle le diamètre est progressivement réduit en direction de la partie d'extrémité d'ouverture (13) à partir de l'extrémité supérieure de la partie cylindrique (11). Un processus de formation de filet est exécuté sur la partie cylindrique (11), et le diamètre extérieur depuis une partie allant du bord supérieur de la première partie haute des filets formés dans la partie cylindrique (11) jusqu'à une partie de la partie filetée (14) est traité à un diamètre égal à celui des parties basses des filets ou à un diamètre inférieur à celui de ces dernières parties.
PCT/JP2012/060349 2011-04-19 2012-04-17 Procédé de fabrication d'une canette à filetage et dispositif de fabrication Ceased WO2012144490A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013511008A JP5887340B2 (ja) 2011-04-19 2012-04-17 ねじ付きボトル缶の製造方法及び製造装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011-093085 2011-04-19
JP2011093085 2011-04-19

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WO2012144490A1 true WO2012144490A1 (fr) 2012-10-26

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US9517498B2 (en) 2013-04-09 2016-12-13 Ball Corporation Aluminum impact extruded bottle with threaded neck made from recycled aluminum and enhanced alloys
US9663846B2 (en) 2011-09-16 2017-05-30 Ball Corporation Impact extruded containers from recycled aluminum scrap
US9821926B2 (en) 2013-03-15 2017-11-21 Ball Corporation Method and apparatus for forming a threaded neck on a metallic bottle
US10040593B2 (en) 2014-02-07 2018-08-07 Ball Corporation Metallic container with a threaded closure
US10875684B2 (en) 2017-02-16 2020-12-29 Ball Corporation Apparatus and methods of forming and applying roll-on pilfer proof closures on the threaded neck of metal containers
US11185909B2 (en) 2017-09-15 2021-11-30 Ball Corporation System and method of forming a metallic closure for a threaded container
US11446730B2 (en) 2019-06-26 2022-09-20 Ball Corporation Method and apparatus for sealing a metallic container with a metallic end closure
US11459223B2 (en) 2016-08-12 2022-10-04 Ball Corporation Methods of capping metallic bottles
US11519057B2 (en) 2016-12-30 2022-12-06 Ball Corporation Aluminum alloy for impact extruded containers and method of making the same
US11897021B2 (en) 2018-11-05 2024-02-13 Ball Corporation Metallic container with a threaded closure
US11952164B1 (en) 2012-08-10 2024-04-09 Powercan Holding, Llc Resealable container lid and accessories including methods of manufacture and use
USD1033215S1 (en) 2012-08-10 2024-07-02 Daniel A. Zabaleta Container lid comprising frustum shaped sidewall and seaming chuck receiving radius
USD1033217S1 (en) 2012-08-10 2024-07-02 Daniel A. Zabaleta Container lid having non-congruent frustum shaped sidewall segments enabling nesting
US12291371B2 (en) 2022-02-04 2025-05-06 Ball Corporation Method for forming a curl and a threaded metallic container including the same
US12291372B2 (en) 2023-03-17 2025-05-06 Belvac Production Machinery, Inc. Metal container with a carrier ring and methods of making the same
US12365511B1 (en) 2012-08-10 2025-07-22 Daniel A Zabaleta Sealing cap having tamper evidence ring for sealing resealable container and method of use
US12384594B2 (en) 2021-04-05 2025-08-12 Daniel A. Zabaleta Threaded container components having frustum shaped surfaces enabling nesting

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NL2019538B1 (nl) * 2017-09-13 2019-03-27 Creative Cloud Company B V Wijnfles en werkwijze

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WO2006067901A1 (fr) * 2004-12-24 2006-06-29 Universal Can Corporation Procede de fabrication de canette a boisson

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
JP2004148403A (ja) * 2002-09-02 2004-05-27 Takeuchi Press Ind Co Ltd 金属容器の製造方法及び金属容器
WO2006067901A1 (fr) * 2004-12-24 2006-06-29 Universal Can Corporation Procede de fabrication de canette a boisson

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US10584402B2 (en) 2011-09-16 2020-03-10 Ball Corporation Aluminum alloy slug for impact extrusion
US9663846B2 (en) 2011-09-16 2017-05-30 Ball Corporation Impact extruded containers from recycled aluminum scrap
US12385112B2 (en) 2011-09-16 2025-08-12 Ball Corporation Impact extruded containers from recycled aluminum scrap
US12365511B1 (en) 2012-08-10 2025-07-22 Daniel A Zabaleta Sealing cap having tamper evidence ring for sealing resealable container and method of use
USD1033215S1 (en) 2012-08-10 2024-07-02 Daniel A. Zabaleta Container lid comprising frustum shaped sidewall and seaming chuck receiving radius
US11952164B1 (en) 2012-08-10 2024-04-09 Powercan Holding, Llc Resealable container lid and accessories including methods of manufacture and use
USD1033216S1 (en) 2012-08-10 2024-07-02 Daniel A. Zabaleta Container cap having frustum shaped sidewall segment enabling nesting
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