EP2499059A1 - Appareil de formation de renflement servant à produire un produit en conserve, et produit en conserve - Google Patents

Appareil de formation de renflement servant à produire un produit en conserve, et produit en conserve

Info

Publication number
EP2499059A1
EP2499059A1 EP10829519A EP10829519A EP2499059A1 EP 2499059 A1 EP2499059 A1 EP 2499059A1 EP 10829519 A EP10829519 A EP 10829519A EP 10829519 A EP10829519 A EP 10829519A EP 2499059 A1 EP2499059 A1 EP 2499059A1
Authority
EP
European Patent Office
Prior art keywords
lid
bulge
forming apparatus
mouth
connecting rod
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.)
Withdrawn
Application number
EP10829519A
Other languages
German (de)
English (en)
Other versions
EP2499059A4 (fr
Inventor
Guangde Lai
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.)
Akzo Nobel Swire Paints Shanghai Ltd
Wujiang Huayuan Tinplate Printing and Tin Making Co Ltd
Original Assignee
Akzo Nobel Swire Paints Shanghai Ltd
Wujiang Huayuan Tinplate Printing and Tin Making Co 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 Akzo Nobel Swire Paints Shanghai Ltd, Wujiang Huayuan Tinplate Printing and Tin Making Co Ltd filed Critical Akzo Nobel Swire Paints Shanghai Ltd
Publication of EP2499059A1 publication Critical patent/EP2499059A1/fr
Publication of EP2499059A4 publication Critical patent/EP2499059A4/fr
Withdrawn legal-status Critical Current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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0235—Removable lids or covers with integral tamper element
    • B65D43/0285—Removable lids or covers with integral tamper element secured by rolling or other plastic deformation before removal of the tamper element
    • 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
    • B21D51/2653—Methods or machines for closing cans by applying caps or bottoms
    • 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
    • B65B7/2842—Securing closures on containers
    • B65B7/285—Securing closures on containers by deformation of the closure
    • B65B7/2857—Securing closures on containers by deformation of the closure and the container rim

Definitions

  • the invention relates to a bulge forming apparatus for producing a canned (tinned) product or generally a product packed in a container and especially a canned paint product.
  • the invention also relates to a canned product, especially a canned paint product, produced by such a bulge forming apparatus.
  • a can is filled with paint, thereafter a lid is fitted into a mouth of the can via press.
  • the canned paint product thus produced has a disadvantage that, since the fit force between the lid and the can is produced merely by the press fit between a surface of the lid and an opposed surface of the can, which surfaces are substantially parallel and abut against each other, the lid is liable to escape from the can when the canned paint product is subject to shake or vibration during, for example, handling process or transportation, or is tipped over by accident, etc., causing paint leaking or contaminated.
  • Another disadvantage of the conventional canned paint product lies in that, the used cans and lids may often be reused by others to make counterfeit paint products in the market, thereby damaging the business image and interests of the paint manufacturer.
  • Existing anti-counterfeit technologies include laser printing or anti-counterfeit label and so on, however, these technologies are complicated and expensive.
  • the technical problem to be solved or the object to be achieved by the invention is to overcome the disadvantages in prior art as set forth above, that is, to produce a canned product in a simple way and at a low cost, the lid of which canned product is not liable to escape from the can, and the lid and the can per se have an anti-counterfeit function.
  • the canned product according to the invention may include various products, and is especially a canned paint product.
  • the object described above is achieved by such a bulge forming apparatus for producing a canned product, the canned product comprising a can having an mouth, a lid having an extension, and contents filled in the can, the lid being fitted in the mouth such that the extension forms a fit with a sidewall of the mouth to seal the can, wherein the bulge forming apparatus is configured to form at least one bulge on one of the extension of the lid and the sidewall of the mouth after the lid has been fitted in the mouth of the can, and while the lid is removed from the can, the convex surface of the at least one bulge is engaged with the other of the extension of the lid and the sidewall of the mouth in such a way that the extension and/or the sidewall is destroyed.
  • the bulge forming apparatus by making at least one bulge on the extension of the lid or the sidewall of the can using said bulge forming apparatus in a simple way and at a low cost, wherein the bulge being protruded to such an extent that it can be engaged with or even embedded into the mouth or extension during removal of the lid, a more reliable engagement between the lid and the mouth may be achieved, thereby increasing the fit force between the lid and the mouth and reducing the risk that the lid will escape from the can. Further, the sidewall of the mouth and/or the extension is destroyed after the lid is removed.
  • “destroyed” means a visible evidence (especially, scratch mark) is produced on the extension or the sidewall, and/or the bulges themselves are squashed, etc., due to the relatively high pressure caused by the fact that the convex surface of the bulge tightly abuts against and slides on the extension or the sidewall while the lid is removed from the can.
  • the evidence of being “destroyed” may also include the damage to the edge of the lid due to an increased force applied by a tool for removing the lid, for example, caused by an increase of the fit force between the lid and the mouth.
  • the unique bulges on the lid can serve as an anti-counterfeit appearance characteristic of the canned product of the invention.
  • the destroyed can and lid cannot be reused by others any more, and even if they are reused for counterfeit product, it can be easily determined whether the lid has ever been removed from the can by checking and analyzing the "destroyed" evidence or scratch mark on the lid and the mouth after the lid is removed, thus serving for an anti-counterfeit purpose.
  • the bulge forming apparatus comprises: a driving means; a connecting mechanism operably coupled with the driving means in such a way that the driving means is able to drive the connecting mechanism; and an implementing mechanism having at least one bulge forming part, the implementing mechanism being operably engaged with the connecting mechanism in such a way that the movement of the connecting mechanism causes the movement of the implementing mechanism, the movement of the implementing mechanism enabling the at least one bulge forming part to apply a force on parts of the surface of one of the extension of the lid and the sidewall of the mouth, such that the parts of the surface are protruded to form the at least one bulge.
  • the bulge(s) may be formed in a simple, fast and low-cost way.
  • the connecting mechanism may comprise a connecting rod having a vertical axis, an upper end of the connecting rod is operably coupled with the driving means so as to enable the connecting rod to move along a vertical direction, and a lower end of the connecting rod is operably engaged with the implementing mechanism.
  • the implementing mechanism may comprise at least one lever, an upper end of the at least one lever is engaged with the lower end of the connecting rod in such a way that the connecting rod is able to cause the movement of the at least one lever while the at least one bulge is formed, and the at least one bulge forming part is formed as a protrusion located on a lower end of the lever.
  • the lower end of the connecting rod has a circumferential groove, which is engaged with the upper end of the at least one lever while the at least one bulge is formed.
  • the bulge forming apparatus also comprises a seating which is placed on the top surface of the lid when the at least one bulge is formed, the seating is connected to the connecting rod via a connecting member, and the at least one lever is hinged to the seating so as to be able to pivot around the hinged point to form the at least one bulge.
  • the implementing mechanism may include a plurality of the levers, and on the lower end of each lever is formed one said protrusion.
  • the implementing mechanism may include at least five levers. In this configuration, a plurality of the bulges can be formed correspondingly, thereby the engagement force between the lid and the mouth during removal of the lid can be increased.
  • the plurality of the levers are evenly distributed along the circumference of the connecting rod.
  • the plurality of bulges formed are also evenly distributed along the circumference of the lid or the mouth, which therefore helps to evenly distribute the engagement force between the lid and the mouth along the circumference of the can.
  • the connecting rod is provided with a regulating means, which is able to adjust the engagement position of the upper end of the at least one lever and the lower end of the connecting rod.
  • the connecting rod is provided with an external thread
  • the regulating means is a screwing member which is engaged with the external thread in such a way as to be able to vertically move along the connecting rod by being screwed. The depth of the bulge can be adjusted by the regulating means.
  • the implementing mechanism may also comprise a limiting means for limiting the pivoting angle of the lever, which can prevent the lever from interfering with the extension of the lid due to over-pivoting of the lever when it returns to its original position after the bulge has been formed.
  • an elastic means is provided between the lower end of the connecting rod and the seating. This helps to slow down the downward movement of the connecting rod, so as to avoid excessive impact caused by over-fast pivoting of the lever while the bulge is formed.
  • the driving means comprises a cylinder-piston assembly.
  • the force applying surface of the at least one bulge forming part is formed as a smooth surface without any sharp protrusion. This can prevent the protection film possibly existing on the convex surface from being damaged while the bulge is formed.
  • the invention also provides a canned product produced by the bulge forming apparatus as described above, the canned product comprising a can having a mouth, a lid having an extension, and contents filled in the can, the lid being fitted in the mouth such that the extension forms a fit with a sidewall of the mouth to seal the can; it is characterized in that, one of the extension of the lid and the sidewall of the mouth has at least one bulge, and while the lid is removed from the can, the convex surface of the at least one bulge is engaged with the other of the extension of the lid and the sidewall of the mouth in such a way that the extension and/or the sidewall is destroyed.
  • the advantageous effects of the invention consist in producing a canned product by the bulge forming apparatus according to the invention in a simple way and at a low cost, the lid of which canned product is not liable to escape from the can and the lid and the can per se have an anti-counterfeit function.
  • Fig. 1 shows an exploded sectional view of a can and a lid according to an embodiment of the invention, in a state before being fitted together;
  • Fig. 2 shows a sectional view of the can and the lid according to the embodiment of the invention in a fitted state, in which only the right half portion of the two half portions that are symmetric with respect to the central axis is shown;
  • Fig. 3 shows a bottom view of the lid in Fig. 2;
  • Fig. 4 shows a perspective view of the bulge forming apparatus according to an embodiment of the invention
  • Figs. 5a-5c show a front view, a top view and a side view of the bulge forming apparatus according to the embodiment of the invention, respectively;
  • Fig. 6 shows an enlarged half sectional view of the circled part A in Fig. 5c.
  • Fig. 1 shows an exploded view of a lid and a can of a canned product (for example, a canned paint product) according to an embodiment of the invention.
  • the lid is in a circular shape and the can is in a cylindrical shape.
  • Fig. 1 is a sectional view taken along a plane that passes through the central axis of the lid and the can. It will be appreciated by a person skilled in the art that the lid and the cross section of the can are not limited to a circular shape, and may be any other proper shapes, such as square or rectangular shape, etc..
  • a can body 14 of the can 1 (partially shown) has a mouth 13 that receives the paint and matches the lid.
  • the mouth 13 may be a part formed integrally with the can body 14 of the can 1 by the same material (same metal, for example); however, it may also be a part that is separate from the can body 14 and fixedly disposed on the can body 14 by any proper means known in the art and formed of a same or different material from that of the can body 14.
  • the mouth is formed by a separate collar 13, which is fixedly joined to the can body 14 at a top edge 15 thereof and made from a same or different metal material from that of the can body 14.
  • the can body 14 and the mouth 13 of the can 1, and the lid 2 may be respectively formed from any proper material depending on specific requirements regarding property and strength of the contents in the can, environmental protection, and costs, etc., without limitation to metal material.
  • the mouth 13 has a sidewall 11, which takes a cylindrical shape with a generally vertical orientation in the embodiment.
  • the lid 2 comprises a circular plate-like lid body 23 and an extension 21 extending generally vertically around the lid body 23.
  • An annular groove 24 is defined between the extension 21 and the lid body 23.
  • the can 1, lid 2 and paint are provided, and then the paint is filled in the can 1.
  • the lid 2 is fitted in the mouth 13 of the can 1, generally by being pressed into the mouth 13, such that the extension 21 of the lid 2 forms a relatively tight press-fit with the sidewall 11 of the mouth 13.
  • a force produced by such a press-fit is generally not great enough, thus the lid tends to escape from the can when the canned product is subject to shake or tipped over. For this reason, after the lid 2 is fitted in the mouth 13 of the can 1, as shown in Figs.
  • At least one bulge 22 is made on the extension 21 of the lid 2 by the bulge forming apparatus according to the invention, a convex surface of which bulge is engaged with the sidewall 11 of the mouth 13, such that the extension 21 and/or the sidewall 11 will be destroyed while the lid 2 is removed from the can, that is, since the convex surface of the bulge 22 is engaged with the sidewall 11, it will tightly abut against and slide on the sidewall 11 while the lid 2 is removed from the can, thus a relatively high pressing force between the bulge and the sidewall will produce a visible evidence (scratch mark) on the sidewall 11, and at the same time the convex surface of the bulge 22 will also be destroyed (squashed and/or scratched, for example) due to the pressing force.
  • a more reliable engagement between the bulge 22 of the extension 21 and the sidewall 11 increases the fit force between the lid 2 and the mouth 13 of the can 1, thereby reducing the probability that the lid will escape from the can.
  • bulges 22 are protruded by extending parts of the surface of the extension 21 of the lid 2 in the direction towards the sidewall 11 (the direction as indicated by the arrow E in Fig. 2).
  • the protrusion of the bulges 22 is accomplished by deforming the material in specific areas of the extension 21.
  • Such a deformation by extending may be easily carried out by any proper tool or means, for example, by the bulge forming apparatus according to the invention, according to the specific configurations of the lid and the mouth of the can.
  • One of members 6 for forming the bulges 22 of the bulge forming apparatus according to the invention is schematically shown in Fig. 2 (which will be explained thereafter in more detail).
  • five bulges 22 may be equidistantly formed along the circumference of the lid.
  • the number and arrangement of the bulges 22 are not specifically limited, and may be arbitrarily varied as desired, such that it is possible to adjust the magnitude and distribution of the fit force between the lid and the can.
  • the five bulges 22 are substantially in the same plane.
  • the convex surface of the bulge 22 is formed as a smooth surface without any sharp protrusion, so as to prevent the protection film, possibly existing on the back side of the lid 2 and protecting the lid from corrosion by the paint, from being damaged when the bulges are formed.
  • Figs. 4-6 show a bulge forming apparatus 3 according to one embodiment of the invention.
  • the bulge forming apparatus may be used to form the at least one bulge 22, for example, on the canned product shown in Figs. 1-3.
  • the structure and the operation of the bulge forming apparatus 3 are described thereafter in detail.
  • the bulge forming apparatus 3 comprises a driving means, a connecting mechanism, and an implementing mechanism having at least one bulge forming part.
  • the bulge forming apparatus 3 also comprises a frame, which includes a beam 7, a post 8 and a base 9, for supporting the driving means, the connecting mechanism and the implementing mechanism.
  • a support disc 10 is mounted on the base 9, and a can may be placed erectly on the support disc 10 and be accurately positioned by this support disc 10.
  • the driving means comprises a cylinder-piston assembly 4, which is connected with a gas source (not shown) via pipelines also not shown.
  • a pedal switch 31 is also connected with the gas source via pipelines not shown, and controls the operation of the cylinder-piston assembly.
  • the connecting mechanism comprises a connecting rod 5 having a vertical axis, the upper end of the connecting rod is operably coupled with the piston rod of the cylinder-piston assembly 4, such that the cylinder-piston assembly 4 can drive the connecting rod 5 to move along a vertical direction.
  • the lower end of the connecting rod 5 is operably engaged with the implementing mechanism, such that the movement of the connecting rod 5 can cause the movement of the implementing mechanism.
  • the implementing mechanism comprises at least one lever 6.
  • the lower end of the lever 6 is formed with a protrusion 61, which functions as the bulge forming part of the implementing mechanism to form the bulge 22.
  • the bulge forming apparatus 3 also comprises a seating 32, which is placed on the top surface of the lid 2 when the bulge 22 is formed and the contour of which is matched with the shape of the lid 2 (also circular in this embodiment).
  • the seating 32 is connected to the lower end of the connecting rod 5 by a connecting member 33 (for example, a bolt), while a gap is kept between the seating 32 and the lower end of the connecting rod 5.
  • the lever 6 is hinged to the seating 32 at a hinged point 63, so as to be able to pivot around the hinged point 63.
  • the lever 6 takes such a shape that flexes at the hinged point 63: when not operated, the upper end 62 of the lever 6 is leaned against the lower end of the connecting rod 5, and a portion of the lever 6, which is located below the hinged point 63 and formed with the protrusion 61, is generally vertically oriented.
  • the lower end of the connecting rod 5 has a circumferential groove 51, and while the bulge 22 is formed, the upper end 62 of the lever 6 is engaged in the circumferential groove 51, and thus the circumferential groove 51 can move along with the upper end 62.
  • a plurality of (corresponding to the number of the bulges) levers 6 are provided along the circumference of the seating 32.
  • five identical levers 6 are equidistantly provided along the circumference of the seating 32, in this way the protrusions 61 of the levers 6 can form five identical bulges 22 equidistantly spaced from each other.
  • the can 1 filled with contents (for example, paint) along with the lid 2 as shown in Figs. 1-3 is placed on the support disc 10 of the base 9 and positioned accurately, wherein the lid 2 has been fitted in the mouth 13 of the can 1 via press, such that a press fit is formed between the extension 21 of the lid 2 and the sidewall 11 of the mouth 13.
  • contents for example, paint
  • the pedal switch 31 is actuated such that the cylinder-piston assembly 4 begins its working stroke.
  • the piston rod of the cylinder-piston assembly 4 moves downwards, and drives the connecting rod 5 operably coupled therewith to move downwards as well.
  • the connecting rod 5 in turn drives the seating 32 and the levers 6 coupled therewith to move downwards, until the seating 32 contacts with and is supported on the top surface of the lid 2 which has been positioned beneath the seating 32.
  • the sizes of the seating 32 and the levers 6 are designed in such a way that during this process, as shown in Fig. 2, each lever 6 of the bulge forming apparatus 3 can just be freely inserted into the annular groove 24 of the lid 2.
  • the height of the post 8 of the bulge forming apparatus 3, the length of the working stroke of the cylinder-piston assembly 4 and the length of the levers 6, etc. are designed depending on the height of the can, such that when the levers 6 extend into the annular groove 24 and the seating 32 contacts with the top surface of the lid, the protrusions 61 are located at a suitable vertical position for forming bulges 22, for example, located at approximately halfway of the height of the extension 21.
  • the force applying surface of the protrusion 61 is formed as a smooth surface without any sharp protrusion, so as to enable the convex surface of the bulge 22 to be formed as a smooth surface without any sharp protrusion as well.
  • an elastic means such as a spring 34, may be provided between the lower end of the connecting rod 5 and the top surface of the seating 32, so as to achieve a buffering effect while the connecting rod 5 moves downwards and drives the levers 6 to pivot, and therefore avoid excessive impact on the extension 21 caused by over-fast pivoting of the levers 6, which would otherwise damage the quality of the formed bulges 22.
  • the final depth of the formed bulges 22 may be adjusted by a regulating means provided on the connecting rod 5.
  • the regulating means can adjust the engagement position of the upper ends 62 of the levers 6 and the lower end of the connecting rod 5.
  • a screwing member 53 is provided on the lower end of the connecting rod 5.
  • the screwing member 53 has an internal thread and is thread-engaged with the connecting rod 5 via an external thread provided on the lower end of the connecting rod 5.
  • the screwing member 53 can move on the connecting rod 5 along the vertical direction by being screwed, thereby adjusting the vertical position of the lower side face 54 thereof.
  • the lower side face 54 of the screwing member 53 can serve as the upper side face 52 of the circumferential groove 51 of the connecting rod 5, so as to contact with the upper ends 62 of the levers 6 and push the upper ends 62 to move downwards while the bulges 22 are formed.
  • the lower the vertical position of the lower side face 54 is adjusted, the earlier the connecting rod 5 will contact with the upper ends 62 of the levers 6 and push the upper ends 62 when it moves downwards, and thus the earlier the levers 6 will pivot.
  • the pivoting angle of the levers 6 will be larger, and the bulges 22 may be formed deeper.
  • the pedal switch 31 may be released, such that the cylinder-piston assembly 4 begins its return stroke.
  • the piston rod drives the connecting rod 5 to move upwards, and the lower end of the connecting rod 5 in turn drives the upper end 62 of each lever 6 to move upwards, such that the levers 6 pivot back in an anti-clockwise direction in Fig. 6, thereby the protrusions 61 are disengaged from the bulges 22 having been formed on the extension 21.
  • a limiting means can be provided on the seating 32 and above the levers 6, for example, a limiting screw 35 as shown in Figs. 4-6.
  • the connecting rod 5 keeps on moving upwards, and simultaneously drives the seating 32 and the levers 6 to move together upwards via the connecting member 33, gradually bringing them away from the lid 2 and eventually back to the original position.
  • the depth of the bulges 22 may be adjusted by screwing the screwing member 53 to such an extent that the bulges 22, while being shaped per se, press the sidewall 11 which fits with the extension 21, so as to correspondingly form five concaves 12 on the sidewall 11.
  • respective bulges 22 and respective concaves 12 are engaged with each other by matching shapes, thereby the fit force between the lid and the mouth is further increased.
  • the concaves 12 are not necessarily formed on the sidewall 11, and the technical effects of the invention may be achieved as long as the formed bulges can be engaged with the sidewall while the lid is removed from the can to such an extent that is enough to destroy the extension 21 and/or the sidewall 11.
  • the bulge forming apparatus 3 is configured to form the bulges 22 on the extension 21 of the lid 2.
  • the invention is not limited to this, and the bulges may also be formed on the sidewall of the mouth 13 to be engaged with the extension of the lid while the lid is removed, for example, this depending on the specific configurations of the lid and the mouth as well as the workability for forming the bulges.
  • a person skilled in the art can correspondingly adjust the configurations of the connecting rod 5 and the levers 6 of the bulge forming apparatus 3.
  • the mouth 13 of the can 1 surrounds the extension 21 of the lid 2, such that the bulges 22 may be protruded by extending parts of the surface of the extension 21 of the lid 2 in the direction towards the sidewall 11 using the bulge forming apparatus 3.
  • the invention is not limited to this, for example, in the case where the extension 21 of the lid surrounds the mouth 13, the bulges 22 may be protruded by drawing together parts of the surface of the extension 21 in the direction towards the sidewall 11, and herein the bulges 22 protrude towards the center of the lid.
  • the bulge forming apparatus 3 can be designed such that the protrusion 61 of each lever 6 faces radially inward of the lid, and the working stroke of the cylinder-piston assembly 4 can drive the levers 6 and the protrusions 61 thereof to apply forces radially inwards to specific areas of the extension 21 of the lid.
  • a cylinder-piston assembly is employed as the driving means of the bulge forming apparatus 3.
  • the invention is not limited to this, and any other appropriate driving means, for example, linear motor, etc., may be employed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

La présente invention concerne un appareil de formation de renflement servant à produire un produit en conserve et un produit en conserve produit par l'appareil de formation de renflement. Le produit en conserve comprend une boîte (1) présentant une embouchure (13), un couvercle (2) présentant une saillie (21), et un contenu remplissant la boîte (1), le couvercle (2) étant monté dans l'embouchure (13) de telle sorte que la saillie (21) s'emboîte avec une paroi latérale (11) de l'embouchure pour fermer hermétiquement la boîte (1). L'appareil de formation de renflement (3) est configuré pour former au moins un renflement (22) sur la saillie (21) du couvercle (2) et/ou la paroi latérale (11) de l'embouchure (13) une fois le couvercle (2) monté dans l'embouchure (13) de la boîte (1), et, tandis que le couvercle (2) est retiré de la boîte (1), la surface convexe du ou des renflements (22) vient en contact avec la saillie (21) du couvercle (2) et/ou la paroi latérale (11) de l'embouchure (13), de telle sorte que la saillie (21) et/ou la paroi latérale (11) sont détruites. L'appareil peut produire un produit en conserve de manière simple et peu onéreuse, et le produit en conserve présente une fonction anti-contrefaçon.
EP10829519.7A 2009-11-10 2010-11-09 Appareil de formation de renflement servant à produire un produit en conserve, et produit en conserve Withdrawn EP2499059A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 200920269209 CN201603790U (zh) 2009-11-10 2009-11-10 用于制备桶装产品的打凸装置和桶装产品
PCT/CN2010/078551 WO2011057555A1 (fr) 2009-11-10 2010-11-09 Appareil de formation de renflement servant à produire un produit en conserve, et produit en conserve

Publications (2)

Publication Number Publication Date
EP2499059A1 true EP2499059A1 (fr) 2012-09-19
EP2499059A4 EP2499059A4 (fr) 2013-04-24

Family

ID=42948499

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10829519.7A Withdrawn EP2499059A4 (fr) 2009-11-10 2010-11-09 Appareil de formation de renflement servant à produire un produit en conserve, et produit en conserve

Country Status (3)

Country Link
EP (1) EP2499059A4 (fr)
CN (1) CN201603790U (fr)
WO (1) WO2011057555A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11365780B2 (en) 2019-05-10 2022-06-21 Illinois Tool Works Inc. Spacer for a fastening arrangement, fastening arrangement with such a spacer and method for fastening a mounting part to a carrier part

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201603790U (zh) * 2009-11-10 2010-10-13 阿克苏诺贝尔太古漆油（上海）有限公司 用于制备桶装产品的打凸装置和桶装产品
CN103052568A (zh) * 2010-11-09 2013-04-17 阿克苏诺贝尔太古漆油（上海）有限公司 用于制备桶装产品的打凸装置和桶装产品

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB296134A (en) * 1928-01-02 1928-08-30 Samuel Thompson Improvements in tins or like containers to prevent tampering with the contents
GB363401A (en) * 1930-09-18 1931-12-18 Mander Brothers Ltd Improvements in cans with push-on lids
GB461522A (en) * 1935-02-16 1937-02-18 Naamlooze Vennootschap Van Lee A cover for or applied to a can, drum or like metal container
US2739556A (en) * 1952-07-03 1956-03-27 American Can Co Seaming chuck for reclosure containers with stripping means
US4065909A (en) * 1976-04-26 1978-01-03 Owens-Illinois, Inc. Method and apparatus for applying a lid and tamper-indicating sheet to a container
FR2411774A1 (fr) * 1977-12-14 1979-07-13 Sicopal Dispositif de fermeture inviolable pour recipient en matiere plastique
US4300700A (en) * 1980-06-26 1981-11-17 Container Dynamics, Inc. Closable food container body and utensil enclosing cover assembly
GB8431993D0 (en) * 1984-12-19 1985-01-30 Mardon Illingworth Container
AR052230A1 (es) * 2004-11-12 2007-03-07 Brasilata Embalagens Metalicas Disposicion de cierre para una lata
JP2008043993A (ja) * 2006-08-21 2008-02-28 Murata Mach Ltd リニアモータ搭載プレス機械
CN201603790U (zh) * 2009-11-10 2010-10-13 阿克苏诺贝尔太古漆油（上海）有限公司 用于制备桶装产品的打凸装置和桶装产品

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11365780B2 (en) 2019-05-10 2022-06-21 Illinois Tool Works Inc. Spacer for a fastening arrangement, fastening arrangement with such a spacer and method for fastening a mounting part to a carrier part

Also Published As

Publication number Publication date
WO2011057555A1 (fr) 2011-05-19
CN201603790U (zh) 2010-10-13
EP2499059A4 (fr) 2013-04-24

Similar Documents

Publication Publication Date Title
CN1060735C (zh) 食品的包装件和用于容器的封闭盖
RU2639968C2 (ru) Установка и способ ориентирования торцевого укупорочного устройства емкости для напитка и нанесения маркировки на заданный участок
US6860397B1 (en) Easy open container closure
EP1241097B1 (fr) Appareil d'application à cadence élèvée d'un opercule à une bouteille ou similaire
JP6445037B2 (ja) 物体及びカップ状本体を有する物体を得る方法及び装置
EP2311751A3 (fr) Présentoir, procédé d'emballage et appareil
EP2499059A1 (fr) Appareil de formation de renflement servant à produire un produit en conserve, et produit en conserve
KR20160045757A (ko) 용이 개봉성 용기 뚜껑
EP0687997A2 (fr) Dispositif pour assurer la qualité de la production d'une presse de fabrication d'emballages
CN106976832B (zh) 旋盖头
CA2746438A1 (fr) Couvercle pour boite de conserve et procede d'orientation d'un couvercle de ce type
JP2018538212A (ja) 金属製密閉器を形成する方法及び容器用の密閉器
CA2757128C (fr) Appareil et procede de fabrication d'une extremite de papier a l'aide d'une paroi de mandrin lisse
CN1080608C (zh) 用于将工件从成型机中推出的装置和方法
JP2018520963A (ja) 容器及び密閉器
JPS6358088B2 (fr)
JP6421382B2 (ja) 蓋体除去装置
US20100264109A1 (en) Crown-type metal cap with projection indicating pressure or vacuum, and method for making same
KR102551893B1 (ko) 밀폐 포장용 시밍 장치, 시밍 방법 및 시밍된 용기
CN103052568A (zh) 用于制备桶装产品的打凸装置和桶装产品
KR102320880B1 (ko) 밀폐 포장용 시밍 장치, 시밍 방법 및 시밍된 용기
US20120193371A1 (en) Process for producing canned product and canned product
US3680996A (en) Apparatus for moulding a container component
CN223047207U (zh) 一种便于固定的金属包装罐易拉盖压盖装置
JP5582463B2 (ja) カップ状容器の形成方法

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20120525

AK Designated contracting states

Kind code of ref document: A1

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

DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: B65B 7/28 20060101ALI20130221BHEP

Ipc: B65D 43/02 20060101AFI20130221BHEP

Ipc: B30B 1/00 20060101ALI20130221BHEP

Ipc: B65D 49/12 20060101ALI20130221BHEP

Ipc: B21D 51/34 20060101ALI20130221BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20130322

RIC1 Information provided on ipc code assigned before grant

Ipc: B65D 49/12 20060101ALI20130318BHEP

Ipc: B30B 1/00 20060101ALI20130318BHEP

Ipc: B65D 43/02 20060101AFI20130318BHEP

Ipc: B21D 51/34 20060101ALI20130318BHEP

Ipc: B65B 7/28 20060101ALI20130318BHEP

17Q First examination report despatched

Effective date: 20131122

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20140927