EP2152447A1 - Spinning process for metallic packages forming with pre-flap forming and spinning equipment for metallic packages forming with pre-flap forming - Google Patents
Spinning process for metallic packages forming with pre-flap forming and spinning equipment for metallic packages forming with pre-flap formingInfo
- Publication number
- EP2152447A1 EP2152447A1 EP07719321A EP07719321A EP2152447A1 EP 2152447 A1 EP2152447 A1 EP 2152447A1 EP 07719321 A EP07719321 A EP 07719321A EP 07719321 A EP07719321 A EP 07719321A EP 2152447 A1 EP2152447 A1 EP 2152447A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- forming
- expansion
- flap
- spinning
- fact
- 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- Withdrawn
Links
Classifications
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- 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
- B21D51/02—Making hollow objects characterised by the structure of the objects
- B21D51/08—Making hollow objects characterised by the structure of the objects ball-shaped objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
-
- 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
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- 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
- B21D51/2623—Curling
-
- 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
- B21D51/2638—Necking
-
- 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
- B21D51/2669—Transforming the shape of formed can bodies; Forming can bodies from flattened tubular blanks; Flattening can bodies
Definitions
- the SPINNING PROCESS FOR METALLIC PACKAGES FORMING WITH PRE-FLAP FORMING AND SPINNING EQUIPMENT FOR METALLIC PACKAGES FORMING WITH PRE- FLAP FORMING proposed hereby, may be used in the production of cans intended to multiple purposes, such as: food, beverages, chemicals and others, and it may use different materials, such as: tin plate, chromed sheets or black plate.
- the SPINNING PROCESS FOR METALLIC PACKAGES FORMING WITH PRE-FLAP FORMING AND SPINNING EQUIPMENT FOR METALLIC PACKAGES FORMING WITH PRE- FLAP FORMING proposed hereby may be used in the production of cans intended to multiple purposes, such as: food, beverages, chemicals and others, and it may use different materials, such as: tin plate, chromed sheets or black plate.
- FORMING WITH PRE-FLAP FORMING AND SPINNING EQUIPMENT FOR METALLIC PACKAGES FORMING WITH PRE- FLAP FORMING proposed hereby may also be used in the production of cans which use metallic, plastic or mixed closure means, sealing gasket or also vacuum closure.
- the SPINNING PROCESS FOR METALLIC PACKAGES FORMING WITH PRE-FLAP FORMING AND SPINNING EQUIPMENT FOR METALLIC PACKAGES FORMING WITH PRE- FLAP FORMING proposed hereby, enables the can body's pre- expansion allowing forming of a pre-flap previously to its expansion, while the equipment for its accomplishment makes feasible the use of the different expansion processes existing in the market, as it is able to neutralize the irregular loss effect of the can body's height as a function of its expansion, which harmed the flap formation, which being designed in an irregular form, used to exceed the tolerance measures, which consequently, would impair the forming of the bottom and the lid, compromising their tightness and hermetics, to the point of creating leaks.
- the deep necking processes are already known in the production of cans, aiming to achieve an area whose section, taken in the can body's radial direction, has a diameter smaller than the can body's nominal diameter, generally comprised close to its ends; that is, close to the lid or the bottom, which consists of, starting from the can body's nominal diameter, decreasing one of its ends, and this necking is accomplished with the intent of saving raw material in the lid or in the bottom, and also to make their stacking easier, being accomplished by half plugs process (die-necking), for small reductions, or by means of forming rollers process (spin-flow) for large reductions; however, one of the major nuisances of the cans with necking which use low thickness foils, is the occurrence of pinholes in the necking area, close to the can body welding, which compromises considerably the cans assembly line efficiency, as well as the metallic package image.
- the can is expanded by the process of jaws, rulers or tongs, which are introduced in the can body through cams which expand until the desired shape is achieved; however, since the bottom has already been re-spiked, the expansion only occurs from the top of the can; that is, the can body's height is only decreased in its top, which causes the can internal varnish to become damaged, leaving the metal exposed, which shall interfere in the canned products quality, mainly foods.
- the height decrease in an irregular form occurs for several reasons, such as: difference of hardness points of the plate making up the can body and the area in which it receives the electric welding, considering that the plate is less hard in the middle than it is the ends, and depending on the area used to form the can body, it may have different hardness points, which related to the area influenced by the welding, may turn the can body's ends totally irregular after its expansion.
- difference of hardness points of the plate making up the can body and the area in which it receives the electric welding considering that the plate is less hard in the middle than it is the ends, and depending on the area used to form the can body, it may have different hardness points, which related to the area influenced by the welding, may turn the can body's ends totally irregular after its expansion.
- FORMING WITH PRE-FLAP FORMING AND SPINNING EQUIPMENT FOR METALLIC PACKAGES FORMING WITH PRE- FLAP FORMING proposed herein may be adapted for any type of expansion process, and it may use an operation station which is isolated from or integrated to the conventional expansion process production line, and foresees the top and bottom flaps forming by spinning before the expansion operation, and it may be used for the most different formats and dimensions of can bodies, independently of the expansion process that shall be applied, and consists of starting with the necking diameter of the can body smaller and expand the pre-flap up to the nominal diameter, locking the can body, leaving it ready for the expansion proper, without allowing the formation of irregularities in the flaps, due to the reduction of the can body's height, consequently not allowing interference in the bottom forming, preserving the can tightness and hermetics.
- Figure 1A - shows a plate with the markings of the can bodies which can be cut
- Figure 2A - shows the forming stage of the 73mm diameter can body
- Figure 3A - shows the forming stage of the can body's bottom end necking, obtained by the die-necking process, where the diameter is reduced from 73mm to 70mm;
- Figure 4A - shows the conforming stage of the bottom and top flaps;
- Figure 5A - shows the forming stage of the can bottom
- Figure 6A - shows the expansion stage of the can body, through its top end
- Figure 1B - shows a plate with the markings of the can bodies which may be cut
- Figure 2B - shows the 62.4mm diameter can body formation
- Figure 3B - shows the pre-expansion stage of the can body's top end, whose diameter goes from 70mm to 73mm, the diameter of the rest of the can body remaining unchanged, and the top and bottom pre-flaps also being conformed;
- Figure 4B - shows the last forming stage of the can body, from the ends, whose top end remains with a 73mm diameter, the bottom end remains with a 70mm diameter, and its expanded area reaches the 85mm diameter
- FIG. 5B shows the flaps calibration stage
- Figure 6B - shows the can bottom formation stage
- Figure 1C - shows the plate with the markings of the can body which may be cut
- Figure 2C - shows the can body formation with 73mm diameter
- Figure 3C - shows the forming stage of the can body where its height is decreased to 80.8mm, its top end diameter goes from 68mm to 70mm, its bottom end diameter goes from 68mm to 73mm, the largest expanded area diameter becomes 78.5mm and the can body center remains with a 68mm diameter
- Figure 4C - shows the forming stage of the top and bottom flaps, which decreases the can body height to 78.8mm;
- Figure 5C - shows the bottom clamping stage, which decreases the can body's height to 78.6mm;
- Figure 1D - shows a plate with the markings of the can bodies which can be cut
- Figure 2D - shows the 62.4mm diameter can body's formation
- Figure 3D - shows the pre-expansion stage of the can body's top end whose diameter goes from 68mm to 73mm, the can body center remaining with a 68mm diameter, and decreasing the can body height to 89mm, the bottom and top pre-flaps also being conformed;
- Figure 4D - shows the expansion stage of the can body where the height is decreased to 79.2mm, the top end diameter remains with 70mm, the bottom end diameter remains 73mm, the diameter of the largest expanded area becomes 78.5mm and the can body center diameter remains 68mm;
- Figure 5D - shows the calibration stage of the flaps with the decrease of the can body height to 78.8mm;
- Figure 6D - shows the can bottom clamping state with the decrease of its height to 78.6mm;
- Figure 1E - shows a plate with markings of the can bodies which may be cut
- Figure 2E - shows the can body formation with 62.4mm diameter and 109mm height
- Figure 3E - shows the forming stage of the invitation at the can body bottom end, which causes its diameter go from 62.4mm to 72mm,an ⁇ the can body height is decreased to 106.5mm; o Figure 4E - shows the expansion stage of the can body, with the decrease of its height to 97mm, the top end diameter remains 62.4mm and the expanded area diameter becomes 73mm;
- Figure 5E - shows the forming stage of the top and bottom flaps, with the decrease of the can body height to 95mm;
- Figure 6E - shows the stage in which the can body is ribbed;
- Figure 7E - shows the can body's clamping stage
- Figure 1F - shows a plate with the markings of the can bodies which can be cut
- Figure 2F - shows the formation of the can body with 62.4mmo diameter and 109mm height
- Figure 3F - shows the pre-expansion stage of the can body's bottom end, whose diameter goes from 62.4mm to 73mm, the can body's central diameter remains 62.4mm and its height is reduced o 104mm, and forming of the top and bottom pre-flaps;
- Figure 4F - shows the expansion stage of the can body, which decreases its height to 96mm, the top end diameter remains 62.4mm and the expanded area's diameter becomes 73mm;
- Figure 5F - shows the calibration stage of the top and bottom flaps, which reduces the can body's height to 95mm;
- Figure 6F - shows the stage in which the can body is ribbed
- Figure 7F - shows the can bottom clamping stage
- Figure 8 - shows a top view of the gears accountable for displacing the can body along the forming station
- Figure 9 - shows a top view of the gears axles' synchronism shown in figure 8.
- Figure 10 - shows a detailed view of the worm conveyor of the first forming station
- Figure 11 - shows a cross section view of the first pre- expansion station of the can body
- Figure 12 - shows a cross section view of the second full expansion station of the can body
- Figure 13 - shows a top view and a cross-section view of the cans bodies' follower device
- Figure 24 - shows a longitudinal section view of the cans bodies' follower device.
- PREFERRED INVENTION FABRICATION Figures 1A-6A, 1C-5C and 1E-7E show the stages of the usual processes already known of the state of the technique, while the figures 1B-6B, 1D-6D and 1F-7F show usual processes which adopt the SPINN(NG PROCESS FOR METALLIC PACKAGES FORMING WITH PRE-FLAP FORMING AND SPINNING EQUIPMENT FOR METALLIC PACKAGES FORMING WITH PRE- FLAP FORMING proposed herein, where the savings achieved with the adoption of the process shown in figures 1B-6B can be evidenced, when compared to the process shown in figures 1A-6A in what concerns the utilization of the raw material, which is significant, if the absolute number of produced cans is assessed, considering that this savings is due to the dimensions of the can bodies or "pipes", which in the process shown in figures 1A-6A have a 73mm diameter, while in the process shown in figures 1B-6
- FIG. 1A-6A uses an expansion system by means of jaws, rulers or tongs, where the attainment of the expanded can is performed in six operations or stages, and it is required to use a specific machine to make the two flaps, while in the process shown in figures 1B-6B, using the same expansion system by means of jaws, rulers or tongs to obtain the expanded can, but adopting in.
- the process 1A-6A uses a specific machine to conform the flaps, while in process 1B-6B the flaps forming is made along with the pre- expansion and pre-flaps operation which locks the can, besides eliminating also the formation stage of the die-necking; that is, the neck forming in the can body's bottom end which is made in the third stage of the process 1A-6A (fig. 3A).
- the forming of the can body (figs. 2A, 2B, 2C, 2D, 2E and 2F) is equal for all processes, and they are obtained through electrical welding, and after that stage, they are distinguished; that is, in process 1A-6A third stage requires the decrease of the can body's bottom diameter, in process 1B-6B, third stage, named "pre-flap", the forming of the pre-flap occurs, by spinning, before the can body expansion, and during that stage the pre-expansion of its top end is also performed, whose diameter increases from 70mm to 73mm, and the making of the top and bottom pre-flaps, which lock the can body, preventing that the can height decrease occurs in an irregular form during the expansion act (fig. 3B).
- the forming of the top and bottom flaps occurs in the fourth stage of process 1A-6A, by means of a specific machine to form the said flaps (fig. 4A), while the expansion proper of the can body occurs in the fourth stage of process 1B-6B through its ends, by conventional mandrel expansion process (fig. 4B) 1 whereas the can body top end diameter remains 73mm, and the bottom diameter 70mm, while the expanded area diameter reaches 85mm, and in that stage, the can body's height decrease occurs equally, without irregularities which impair the flap forming and the can clamping.
- the clamping of the can bottom occurs during the stage of process 1A-6A (fig. 5A), while the flap calibration is made during the fifth stage of process 1B-6B; that is, the adjustment of the flap's measurements, (fig. 5B), which is not foreseen in process 1A-6A.
- the can body's expansion occurs in the sixth stage of process
- the third stage is dedicated to the can expansion by the conventional mandrel expansion process, where its height is decreased to 80.8mm, its top end diameter goes from 68mm to 70mm and its bottom end diameter increases from 68mm to 73mm, the largest expanded area diameter reaches 78.5mm and the body center remains with the 68mm diameter (fig. 3C), considering that the can body's height decrease on both sides,
- pre-flap forming occurs in the third stage of process 1D- 6D, known as "pre-flap" by spinning, before the expansion, and the can body top end pre-expansion is made in that stage, whose io diameter moves from 68mm to 70mm, the bottom end diameter increases from 68mm to 73mm, and the center diameter remains at 68mm, and the can body height is decreased to 89mm, the bottom and top pre-flaps also being formed, which lock the can body, preventing an irregular expansion to occur with its height decrease i5 (fig. 3D).
- the bottom and top flaps are made during the fourth stage of process 1C-5C (fig. 4C), while the can body expansion proper occurs in the fourth stage of process 1D-6D, by means of rulers, jaws or tongs, where its height is decreased to 79.2mm, the top end
- the can bottom clamping occurs in the fifth stage of process 1C-6C (fig. 5C), while the flap calibration occurs in the fifth stage of
- pre-flap The pre-flap forming by spinning occurs in the third stage of process 1F-7F, named pre-flap, before the expansion, and the bottom end pre-expansion is made in that stage, whose diameter goes from 62.4mm to 73mm, decreasing its height to 104mm, being also formed the bottom and top pre-flaps which lock the can body, to prevent the expansion from occurring on an irregular form with its height decrease (fig. 3F).
- the can body's expansion proper occurs in the fourth stage of process 1E-7E, the bottom end diameter remaining 62.4mm, the bottom end diameter goes from 72mm to 73mm, and its height is decreased from 106.5mm to 97mm, while the height decrease on both sides occurs in an irregular form, which impairs the future stages of flap formation and bottom clamping,
- the can body's expansion proper also occurs in the fourth stage of process 1F-7F, where the top end diameter remains 62.4mm, the bottom end diameter remains 73mm, and its height is decreased from 104mm to 96mm.
- top and bottom flaps are formed in the fifth stage of process 1E-7E decreasing its height from 97mm to 95mm.
- the flap calibration occurs in the fifth stage of process 1F-7F
- the spinning process of the can body is started (1), when the can enters the machine in the vertical position, by means of a worm conveyor system (4) which turns on a synchronized form by means of gears (5), with the input star (6) through the cardan shaft (34) and angle gear box (35) and through this synchronism, the can body (1) shall be transferred from the worm (4) to the input star (6) which shall be aligned and in the vertical position, being admitted one by one by the machine, and through this very synchronism, by means of gears (fig. 20), the can body (1) is moved to the first station (7) with accuracy, and they both turn around their own axle in vertical position, but in opposed directions movements (fig.
- the synchronism system used in the equipment is comprised of gears located in the lower part of each one of the corresponding shafts, and for the worm (4) corresponds the gear (5); for the input star (6) the gear (18); for the first station (7) the gear (8); for the intermediate star (9) the gear (11); for the second station (10) the gear (13) and for the output star (16) the gear (14) which are driven by means of an electric gear motor which couples the gear (19) in its shaft, transmits movements through the intermediate gears (20, 21 and 22), which are located in the bottom part of the machine base; this synchronism works immersed in an oil bath, which lubricates the whole equipment by means of an oil pump on a cyclical form.
- the first station (7) is accountable for the invitation forming; that is, by the can body pre-expansion and the top and bottom flaps forming, which occur by means of piston sets (23) provided with specific tools(24) for that purpose.
- the internal part of the first station consists of a gear (8) located in its base, which transmits movement to a bottom round
- this station may have several piston sets (23), depending on the number of can bodies/hours that one wishes to produce.
- the can body's expansion proper occurs in the second spinning station (10), giving it the final form, which may vary
- this second station has the same basic operation as the first station (7), that is, consists of a gear (13) located in its base which transmits movement to a bottom round drum (37) which is mechanically coupled, by means of a connection column (38) to the top round drum (39) while he bottom round drum, the connection column and the top round drum turn around a central column (40) which remains stopped and fixed to the machine base (29), having two circular cams mechanically fastened to the central column (40), named top cam (41) and bottom cam (42) inside the bottom drum (37) and top drum (39); such round cams have specific shapes in their perimeters which enable follower rollers (43), connected by means of supports (44) to shafts (36) move in each other, causing them to come closer or become apart, as per the profile determined by the cams, while specific tools (12) are installed on those shafts (36) ends; the tools shall perform the final expansion, that is, the final spinning which may vary as a function of the used tools (12).
- pistons or shafts (36) may vary as a function of the desired can bodies' numbers/hour
- the basic operation of the second station (10) is practically identical to that of the first station (7), but this second station is provided with a can follower device, which is intended to receive the can body from the intermediate star (9) and remove it after its course through the second station (10), placing it on the output star(16).
- the utilization of the can follower device is essential, whose purpose is to assure a perfect stability of the cans, as to falls as well as the positioning accuracy during the spinning process, taking into account the difference between the can body's diameter at the input and the can body's diameter at the output of the second station (10).
- the can follower device is fixed at the central column (10) and connection column (38) of the second station (10), which is fastened and mechanically coupled by Its bore to the central column (40) which remains static and fixed to the machine base (29) during its route, while the top face of that cam (43) is provided with a specific groove (44); a follower roller (45) runs through the internal part of that groove thus describing a circular path around the central column (40) corresponding to the cam groove (44) during the machine run, and this follower roller (45) is coupled to a shaft (46), which is positioned in the radial direction of the cam; the moving of that roller in the cam groove circumference allows back and forth movements of the shaft in the radial direction of the cam, and shaft (46) is guided during its course through the hexagonal hole existing inside a round bushing (47) fastened to the coupling column (38) having a half-moon shaped part (48) fixed at the outer end of the shaft which is intended to catch the can body; the geometry of the internal part of this half-m
- the quantity of that can follower device is in the same ratio as the piston systems (36) which comprise the station (10) and which by its turn, may vary as a function of the wanted quantity of can bodies/hour, which shall be previously set upon the machine construction.
- this can follower device is that it is able to operate in any can conveyor system, not being restricted to the can expansion processes.
- this device may be operated in any can conveyor system or machines/equipment for manufacturing cans, both in the horizontal and in the vertical position; besides, it may be used in the steel cans manufacturing processes, as well as in aluminum cans.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Stackable Containers (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0702306-5A BRPI0702306A2 (en) | 2007-05-21 | 2007-05-21 | tugging process for forming pre-lash-shaped metal packaging, and tugging equipment for pre-lash-forming metal packaging |
PCT/BR2007/000153 WO2008141402A1 (en) | 2007-05-21 | 2007-06-14 | Spinning process for metallic packages forming with pre-flap forming and spinning equipment for metallic packages forming with pre-flap forming |
Publications (2)
Publication Number | Publication Date |
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EP2152447A1 true EP2152447A1 (en) | 2010-02-17 |
EP2152447A4 EP2152447A4 (en) | 2013-08-21 |
Family
ID=40566643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20070719321 Withdrawn EP2152447A4 (en) | 2007-05-21 | 2007-06-14 | Spinning process for metallic packages forming with pre-flap forming and spinning equipment for metallic packages forming with pre-flap forming |
Country Status (7)
Country | Link |
---|---|
US (2) | US20100143077A1 (en) |
EP (1) | EP2152447A4 (en) |
JP (2) | JP2010527791A (en) |
BR (1) | BRPI0702306A2 (en) |
CA (1) | CA2667452A1 (en) |
MX (1) | MX351084B (en) |
WO (1) | WO2008141402A1 (en) |
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BRPI1001904A2 (en) * | 2010-06-02 | 2011-07-05 | Vlademir Moreno | expansion process for forming two-piece metal packaging, and expansion process equipment for forming two-piece metal packaging |
US11370015B2 (en) | 2018-05-11 | 2022-06-28 | Stolle Machinery Company, Llc | Drive assembly |
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WO2019217686A1 (en) | 2018-05-11 | 2019-11-14 | Stolle Machinery Company, Llc | Infeed assembly full inspection assembly |
EP3790684A4 (en) | 2018-05-11 | 2022-02-09 | Stolle Machinery Company, LLC | Quick change tooling assembly |
CN112135785B (en) | 2018-05-11 | 2022-04-19 | 斯多里机械有限责任公司 | Quick replacement formula shifts subassembly |
CN109482768B (en) * | 2018-12-06 | 2023-10-03 | 江苏奥瑞金包装有限公司 | Tank production line and flanging and sealing device thereof |
CN109482767B (en) * | 2018-12-06 | 2023-10-03 | 江苏奥瑞金包装有限公司 | Tank production line and diameter reducing device thereof |
US11420242B2 (en) | 2019-08-16 | 2022-08-23 | Stolle Machinery Company, Llc | Reformer assembly |
CN117358847B (en) * | 2023-12-05 | 2024-02-23 | 沧州宏涛智能设备有限公司 | Necking, necking and rib pressing integrated machine |
CN117943478B (en) * | 2024-03-21 | 2024-05-28 | 涿州嘉华铝业有限公司 | Aluminum foil cutlery box manufacture equipment for heat preservation |
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- 2007-06-14 CA CA002667452A patent/CA2667452A1/en not_active Abandoned
- 2007-06-14 WO PCT/BR2007/000153 patent/WO2008141402A1/en active Application Filing
- 2007-06-14 JP JP2010508672A patent/JP2010527791A/en active Pending
- 2007-06-14 MX MX2009005511A patent/MX351084B/en active IP Right Grant
- 2007-06-14 US US12/515,811 patent/US20100143077A1/en not_active Abandoned
- 2007-06-14 EP EP20070719321 patent/EP2152447A4/en not_active Withdrawn
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2012
- 2012-09-13 US US13/614,576 patent/US20130055785A1/en not_active Abandoned
- 2012-12-06 JP JP2012266978A patent/JP2013078802A/en active Pending
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Also Published As
Publication number | Publication date |
---|---|
BRPI0702306A2 (en) | 2009-01-13 |
MX2009005511A (en) | 2011-04-26 |
JP2013078802A (en) | 2013-05-02 |
EP2152447A4 (en) | 2013-08-21 |
MX351084B (en) | 2017-09-29 |
US20130055785A1 (en) | 2013-03-07 |
US20100143077A1 (en) | 2010-06-10 |
CA2667452A1 (en) | 2008-11-27 |
JP2010527791A (en) | 2010-08-19 |
WO2008141402A1 (en) | 2008-11-27 |
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