EP0275369A2 - Maschine zum Formen von Konus und Flansch an Sprühdosen und dergleichen - Google Patents

Maschine zum Formen von Konus und Flansch an Sprühdosen und dergleichen Download PDF

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Publication number
EP0275369A2
EP0275369A2 EP87115157A EP87115157A EP0275369A2 EP 0275369 A2 EP0275369 A2 EP 0275369A2 EP 87115157 A EP87115157 A EP 87115157A EP 87115157 A EP87115157 A EP 87115157A EP 0275369 A2 EP0275369 A2 EP 0275369A2
Authority
EP
European Patent Office
Prior art keywords
fact
control
pliers
cans
cone
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.)
Granted
Application number
EP87115157A
Other languages
English (en)
French (fr)
Other versions
EP0275369A3 (en
EP0275369B1 (de
Inventor
Daniele Frattini
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.)
Frattini Spa-Costruzioni Meccaniche
Original Assignee
Frattini Spa-Costruzioni Meccaniche
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
Priority claimed from IT8719121A external-priority patent/IT1216844B/it
Priority claimed from IT8721321A external-priority patent/IT1228423B/it
Application filed by Frattini Spa-Costruzioni Meccaniche filed Critical Frattini Spa-Costruzioni Meccaniche
Priority to AT87115157T priority Critical patent/ATE76338T1/de
Publication of EP0275369A2 publication Critical patent/EP0275369A2/de
Publication of EP0275369A3 publication Critical patent/EP0275369A3/en
Application granted granted Critical
Publication of EP0275369B1 publication Critical patent/EP0275369B1/de
Expired legal-status Critical Current

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Classifications

    • 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
    • B21D51/2615—Edge treatment of cans or tins

Definitions

  • the invention concerns improvements to machines for cone-­shaping and flanging of aerosol cans and similar, comprisising means of vertical movement for conveyor feed belts, in addition to those of lateral movement; double means of con­trol for the socalled feed lungs, one of them independent, of traditional type, the other directly derived from the cone-shaping machine; universal comb with shims calibrated for adjustment of the feed belt-loading drum transfer with cans of different types; loading and discharge drums with coaxial suction means and rapid means of change and safety control sensors; pliers-closing and can-ejecting devices with fast controls, derived directly from the main movement; for complete or partial fast replacement of the rotating pliers-holder and the die and spindle-holder; devices to check the axial position and positioning of the dies and spindles and means of interface for connection of all the controls of the cone-shaping machine and line processors.
  • the present machines for the cone-shaping of cans like the aerosol type consist in a central body, on which a pliers-holder with intermittent rotation is ap­plied, which is aligned to a plate, with alternate forward and backward movement, on which the dies and tools for processings are applied.
  • the cans to be treated are collected by a drum, which aligns them with a loading station, from which they are pushed on the seats present in each station of the rotating pliers-holder.
  • a loading station from which they are pushed on the seats present in each station of the rotating pliers-holder.
  • each station means are present which bind the cans to keep them in the same position throughout all processing phases, which succeed one another as the rotating holder gradually turns intermittently, aligning itself at each pitch to the cone-shaping dies or to the tools assembled in sequence on the plate with alternate motion.
  • the operating machines are fitted with means of control, applied directly on the spindle and/or die-holder.
  • Said means of control which mainly consist of proximity sen­sors, are placed in a position where they detect the exact backward movement of the equipment present on the die-­holder, after their active phase.
  • each time production is varied, i.e. each time there is a switch from processing of one type of can to that of a can with different diameter and/or shape, it is necessary to dismantle all the tools, spindles and fix­ing means of the rotating holder and the plate with alternate motion, completely stopping both the machine and the auxili­ary means, such as the feed lung.
  • the above dragging movement may be produced by the friction arising between the central guide die and the deformed col­lar of the cans, or between said die and the possible burrs present on the edges of the collars, which lock together the parts in contact the moment they should separate for the start of the return stroke of the equipment.
  • the friction between the parts may be stron­ger than the grip of the rear pliers which grip and hold in position the bottoms of the cans.
  • the scope of the present invention is to eliminate the above problems.
  • the invention solves the pro­blem through improvements to machines for the cone-shaping and flanging of aerosol cans, and similar, with which the following results are obtained:
  • the conveyor feed belt is ca­pable of lowering itself and rotating, to give access to the machine, without imposing modifications to the surrounding parts, like the feed lungs;
  • the universal combs favour the feed of the loading drum, according to the type and size of the cans to be treated;
  • the coupling means of the loading and discharge drums, the closing and opening means of the pliers and posi­tion control are automatic and regulated by control systems which check their position and stop the machines at each mini­mum irregularity;
  • the die-holders are simpler as they are without positioning control devices and the relevant position-­means;
  • the control means are positioned near the base of the seats in which the objects
  • the advantages of the present invention mainly consist in the fact that all the means are designed to cut intervntion times, to cut the dead times required to set up the necessary equip­ment at each processing cycle, to eliminate or limit the cau­ses of accidental stopping, to facilitate the feed, loading, discharge, regulation and programming operations involved in the processing cycles of cans of different sizes; the means of control are also of simple, effective construction and ope­ration; their action remains constant throughout the entire processing cycle of each object, guaranteeing a perfect posi­tioning check on the objects in processing and a safe, imme­diate intervention at each possible displacement, even minimum, of same: the setting up and/or replacement of the equipment (dies and tools) applied to the rotators simpler and fa­ster.
  • FIG. 1 show a machine (2) for the cone-shaping and flanging of aerosol cans, or similar, comprising, in se­quence, a conveyor belt (5) with which the cans (16) to be processed, which come from a feed lung, not shown, are sent to a loading station, consisting of a rotating loading drum (11). From the drum (11) the cans (16) are loaded, one at a time, in the can pliers (30) applied on the rotating holder (38).
  • each intermittent rotating feed of the rotating holder (38) corresponds an identical intermittent rotating feed of the drum (11), so that a can (16) is inserted in each empty set of pliers (39) aligned to the loading station.
  • each can (16) gripped in pliers (39) rotates with the pliers-holder (38), is sequen­tially aligned with all die-holder stations (45) and/or spindle-holder stations (65) present on the plate with alter­nate motion (53), and is submitted to the corresponding pro­cessing phases.
  • the pliers (39) open and the finished cans (16 ⁇ ) are ejected and sent to a rotating discharge drum (71), which collects and deposits them on a discharge conveyor belt (72).
  • a first improvement of the cone-­shaping machine consists in a device, shown in figures 3 and 4, composed of a hydraulic or pneumatic piston (1), ap­plied on the side (73) of the cone-shaping machine (2), which supports the bracket (3) on which is supported, in (4), the conveyor belt (5) which feed the cans (16).
  • the conveyor belt (5) is thus ca­pable of making vertical movements in the direction of the arrow (74), besides rotating horizontally round its sup­port (4) in the direction of the arrow (75), pushed by the piston (6). This operation of displacement is necessary to permit free access to the front part (7) of the machine (2) to perform standard maintenance operations, or similar.
  • the same belt (5), at its ends (8), has been equipped with a universal comb (9), compris­ing interchangeable calibrated shims (10) through which it is possible to adjust the position of the cans (16), accor­ding to their diameter, in order to facilitate and guarantee their correct insertion on the loading drum (11).
  • the comb (9) is substantially applied on the discharge side (8) of the belt (5), so that, when a can (16) is in arrival, it is conveyed towards one of the housings (12) present on the loading drum (11), according to a trajectory that facilitates correct insertion.
  • the comb is suitably regulated to guarantee the abovementioned trajectory; this is easily obtained, slackening the locking means (13) and replacing the calibrated shims (10) with those corresponding to the required size.
  • a second auxiliary control of the feed lung has been constructed, not shown, derived from a power take-off (21) located on the side of the machine.
  • the motorization of the auxiliary mem­bers of the cone-shaping machine (2) is controlled by a pneu­matic coupling unit (14) with different operating positions, located inside the machine.
  • FIGS. 6 and 7 show the means of control of the loading or discharge drum (11).
  • the coupling suction of the cans (16) takes place by means of slits(27) made in the hollow of the seats (12), which are connected to the suction mouth (28) of the vacuum pump, through the tubular chamber (29) and the coaxial pipe (30), with spans (31) coaxial to the same drum.
  • a torque limiter (32) With the possibility of a movement in axial direction, un­der force, of some millimetres.
  • the limiter (32) is stiffly connected to the front end of the central rod (33), whose rear end is supported by an ela­stic means (34). To the elastic means (34) is aligned a sensor (35) and therefore, at each action or intervention of the load limiter (32), or at each movement in axial direc­tion of the central rod (33), the sensor intervenes causing the immediate stop of the machine.
  • the control sensor (35) also has the function of coaxial safety control to permit the change of drums (11) without the need to make electrical connections. Through the front ring nut (37), self-locking, with manual tightening without the aid of any tool, it is also possible to make a rapid replacement of the abovementioned drums (11).
  • can pliers (39) which are closed by an elastic union (40) to which the com­pressed air feed is connected.
  • the union (40), figure 9, is coaxially assembled to a tubu­lar pipe (41), connected to a compressed air intake, not shown, and controlled, with alternate motion, by means of a device with connecting rod-crank (42) which receives the command, suitably ratioed, from the central control (43) which causes the alternate forward and backward motion of the holder (44) on which is applied the plate (43) carrying dies (45), and spindles (65).
  • the mechanical controls (42) described above have the advan­tage over those presently in use of being derived from the central control (43) and of having a decidedly higher inter­vention speed than can presently be obtained with servo-­assisted means, so high that it reaches, in equal situations, a working time of feed or discharge of air from the pliers (39) almost three times greater, to the advantage of the rise of productivity, or of possible strokes per minute.
  • Figure 14 shows an illustrative example of means of grip and control for the positioning of cans (16), of aerosol type, submitted to multiple sequential processings of cone-shaping and processing of the edges, on operating machines (2), com­prising, for each station of the intermittent rotating holder (38) and at the hole of each seat (102) containing the rear ends of cans (16) to be processed, a rear pushing means (104) which acts on the rear (105) of the ejecting piston (106).
  • the pushing means (104) is preferably, but not limitatively, controlled simultaneously to the peripheral pliers (107) which act circumferentially at the lower end of the cans (16) being processed.
  • the anular elastic means (107), compressed and guided also to the rear by the small piston (114), can only expand towards the inside of the seat (102), uniting around the lower circumferential pe­ripheral end of the can (16).
  • the elastic anular means (107) act circumferentially on the end of the can (16), forming the pliers for same, a small part of compressed air passes through the pipes (111 ⁇ ) and (111 ⁇ ) and acts on the rear surface (116) of the pushing means (104), pushing it towards the outside.
  • the pressure applied on said rear surface (116) is such, and sufficient, that it overcomes the resistance of the return spring (117) of the ejector piston (106) and pushes same into simple contact with the surface of the bottom (108) of the can (16).
  • the ejector piston (106) resting on the bottom (108) of the can (16), its rear end (118) is perfectly aligned with a proximity sensor (110, composed, for example, of a microswitch.
  • a proximity sensor composed, for example, of a microswitch.
  • the ejector piston (106) calls back its end to which it is connected by the rod (52), moving it from the alignment position with the proximity sensor (119).
  • the corresponding sensors (119) present in each work station cause the immediate stop of the operating ma­chine (2), signalling also the station in which the faulty condition has been found.
  • the pro­ximity sensors (119) may be replaced by other similar devices of electromechanical or mechanical type, for example.
  • the immediate break of the processing cycle and location of the fault consent a fast, immediate intervention by the ope­rator to restore standard operating conditions and eliminate the cause of the break, without even partially damaging pro­duction.
  • a pusher acts on the pin (112) of the valve (46), opening its seat and discharging the compressed air contained in it.
  • the pliers (107) slacken their grip and the ejector piston (106) is pushed forward by a second device with connecting rod-­crank (42) acting on the rear end (118) of the rod (52) until it takes it to the position (124), indicated in dotted line.
  • the can (16) is thus pushed outside its seat (102) and dis­charged by the operating machine (2) on the discharge drum (71).
  • the pneumatic control of the small piston (114) which compresses the elastic anular means (107) and the pneu­matic control of the pusher (104) and relevant circuits (111), (111 ⁇ ) and (111 ⁇ ) may be independent and/or driven with dif­ferent fluids at equal or different pressures.
  • the same action of the pusher (104) may also be produced with other suitable means, e.g. opposite electromagnetic fields or electromagnets and similar, and the same pusher (104), con­structed as independent element, may be formed in another way, like a circular crown, for example, integral to the upper end of the control rod (52) and adjacent to the rear (105) of the ejector piston (106).
  • suitable means e.g. opposite electromagnetic fields or electromagnets and similar
  • the same pusher (104), con­structed as independent element may be formed in another way, like a circular crown, for example, integral to the upper end of the control rod (52) and adjacent to the rear (105) of the ejector piston (106).
  • Figure 11 shows a partial cross-section of a cone-shaping ma­chine (2) on which a rotator (38) carrying pliers (39), and a plate (53) carrying dies (45) are applied.
  • the rotating holder (38) is put into intermittent rotation by the members (54) of substantially traditional type, on which it is ap­plied, while the plate (53) is applied to a support (44), suitably connected to the central body (43) of control of the alternate forward and backward movement.
  • both the holder (38) and plate (53) are mounted on the correspond­ing supporting structures to simplify their dismantl­ ing and replacement.
  • the rotating holder (38) is substantially fixed to the rotation members (54) by an anu­lar pressure-body (55), which is held in position by a handle ((6) which presses on the same anular body (55) a metal element with low module of elasticity (63), like cop­per.
  • the plate (53) is held in position on the support (44) by means of an anular pressure-body (57), held in position by a handle (58), also pressing another metal element (64) with low module of elasticity.
  • the rotating holder (38) and plate (53) can thus be un­threaded simply and extremely quickly to be replaced with another completely identical holder or plate, but on which a different type of pliers (39), dies and/or spindles are applied, for processing of cans (16) of different type and gauge.
  • Figure 1 clearly shows the way in which a plate (53) with all its dies (45) and its motorized or unmotorized spindles (65) can be removed and replaced with another complete plate (53 ⁇ ). With the plate (53) dismantled and before its replacement, it is possible, in similar way, to replace the rotating holder (38). To facilitate this operation, the machine (2) is preferably fitted with a small upper pulley block (66).
  • said plates (53) and said rotating holders (38) can also be constructed with modular sectors, which, through suitable means of con­nection and separation, may be interchangeable with corre­sponding means.
  • the total time of preparation of a machine for a completely new process is reduced to about 15 minutes, time in which the loading and discharge drums (11 and 71), and the shims (10) of transfer from the belt to said drums (11) are replaced, and the feed lung of the ma­chine is filled.
  • microswitch (67) substantially in contact, during standard operation, with the thrust bear­ing (68) integral to the central control (43).
  • the support (44) tends to move away from its posi­tion with respect to the control (43).
  • the microswitch (67) comes away from the abovementioned thrust bearing (68), causing the immediate stop of the machine, safe­guarding its components and the production in course.
  • Figures 12 and 13 show, finally, some nonion type regulating means (69) and (70) applied, respectively, to the support (44) of the plates with alternate movement (53) and directly to the dies (45) and spindles (65).
  • the regulating means (69) consents a general positioning of all dies (45) and spindles (65) with respect to the corre­sponding pliers (39) applied on the rotating holder (38); the regulating means (70) has the function of regulating the positioning of each die and each single tool for the proces­sings of the edges of the cans (16), and for compensation of their wear.
  • the positioning device of the pressing plate(53) holding the equipment, which approaches the pliers (39) during cone-­shaping may be constructed by hand, as mentioned, and by motorization, like the part of regulation of the position of the dies and tool spindles applied in the last stations of the plate (53) for the finishing processes of the edges of the cans (16), or of the mouth, after cone-shaping.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vacuum Packaging (AREA)
  • Specific Conveyance Elements (AREA)
  • Nozzles (AREA)
EP19870115157 1987-01-21 1987-10-16 Maschine zum Formen von Konus und Flansch an Sprühdosen und dergleichen Expired EP0275369B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87115157T ATE76338T1 (de) 1987-01-21 1987-10-16 Maschine zum formen von konus und flansch an spruehdosen und dergleichen.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT1912187 1987-01-21
IT8719121A IT1216844B (it) 1987-01-21 1987-01-21 Mezzi di presa e di controllo per il posizionamento di oggetti sottoposti a lavorazioni in genere, e/o lavorazioni multiple sequenziali, in particolare eseguibili su macchine operatrici.
IT2132187 1987-07-16
IT8721321A IT1228423B (it) 1987-07-16 1987-07-16 Perfezionamenti a macchine, per la conifica e la bordatura di barattoli tipo aerosol, e simili

Publications (3)

Publication Number Publication Date
EP0275369A2 true EP0275369A2 (de) 1988-07-27
EP0275369A3 EP0275369A3 (en) 1988-11-17
EP0275369B1 EP0275369B1 (de) 1992-05-20

Family

ID=26327062

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19870115157 Expired EP0275369B1 (de) 1987-01-21 1987-10-16 Maschine zum Formen von Konus und Flansch an Sprühdosen und dergleichen

Country Status (3)

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EP (1) EP0275369B1 (de)
DE (1) DE3779290D1 (de)
ES (1) ES2030635T3 (de)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1012126C2 (nl) * 1999-05-21 2000-11-23 Corus Staal Bv Gebruik van trekspanning voor het omvormen van een mantelvlakvormig metalen voorwerp.
EP1214994A1 (de) * 2000-12-18 2002-06-19 FRATTINI S.p.A.-COSTRUZIONI MECCANICHE Verfahren zum Herstellen mindestens einer Einprägung auf der Oberfläche eines Metalbehälters
EP1531017A1 (de) * 2003-11-11 2005-05-18 Envases metalurgicos de Alava, S.A. Vorrichtung und Verfahren zum Umformen von Behältern
WO2006048056A1 (en) * 2004-11-08 2006-05-11 Frattini S.P.A. Costruzioni Meccaniche A process for the shaping of the surface of a metal container
US7395685B2 (en) 2000-02-10 2008-07-08 Envases (Uk) Limited Deformation of thin walled bodies
JP2008525196A (ja) * 2004-12-27 2008-07-17 フラッティーニ ソシエタ ペル アチオニ コストゥルツィオーニ メカニケ 金属容器を選択的および漸進的にロックするロック装置
FR2912332A1 (fr) * 2007-02-13 2008-08-15 Aerocan France Machine compacte de conification des boitiers metalliques pour distributeurs aerosols et aquivalents
EP2363215A1 (de) 2010-03-05 2011-09-07 HINTERKOPF GmbH Umformeinrichtung
EP2363216A1 (de) 2010-03-05 2011-09-07 HINTERKOPF GmbH Umformeinrichtung
EP2364793A1 (de) 2010-03-10 2011-09-14 HINTERKOPF GmbH Umformeinrichtung
EP2364792A1 (de) 2010-03-10 2011-09-14 HINTERKOPF GmbH Umformeinrichtung
CH703706A1 (de) * 2010-09-15 2012-03-15 Mall & Herlan Schweiz Ag Einziehmaschine.
EP2486993A1 (de) 2011-02-11 2012-08-15 HINTERKOPF GmbH Umformeinrichtung und Verfahren zum Betreiben einer Umformeinrichtung
US8807325B2 (en) 2006-12-22 2014-08-19 Crown Packaging Technology, Inc. Forming of metal container bodies
US20150013422A1 (en) * 2012-02-09 2015-01-15 Universal Can Corporation Can-manufacturing device
WO2016051224A1 (en) 2014-10-03 2016-04-07 Martinenghi, S.R.L. Device for forming hollow bodies
EP3053668A1 (de) 2015-02-06 2016-08-10 HINTERKOPF GmbH Umformeinrichtung
EP3586992A1 (de) * 2018-06-27 2020-01-01 Tubex Holding GmbH Spannvorrichtung zur festen fixierung einer aerosoldose während einer bearbeitung der aerosoldose, konifikationssystem und verwendung einer spannvorrichtung zur festen fixierung einer aerosoldose während einer bearbeitung der aerosoldose
WO2021084150A1 (es) 2019-10-29 2021-05-06 Tech Pro Packag, S.L. Máquina conformadora de envases y procedimiento de fijación de un envase
DE102020214410A1 (de) 2020-11-17 2022-05-19 Hinterkopf Gmbh Spannfutter und Bearbeitungsmaschine

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GB0003033D0 (en) 2000-02-10 2000-03-29 Envases Uk Limited Deformation of cylindrical bodies
KR100982152B1 (ko) 2003-08-28 2010-09-14 유니버설세이칸 가부시키가이샤 보틀 캔 제조장치
US8006826B2 (en) 2008-03-28 2011-08-30 Crown Packagin Technology, Inc. Star wheel with vacuum capability for retaining conveyed articles
EP2851141A1 (de) 2013-09-20 2015-03-25 Moravia Cans a.s. Verfahren zur Formung von Behältern und Vorrichtung zur Herstellung davon
ES2886338T3 (es) 2017-12-18 2021-12-17 Moravia Cans A S Herramienta para el plegado del cuello de una lata
US10807144B2 (en) 2017-12-20 2020-10-20 Moravia Cans A.S. Tool for curling of can necks

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US3913366A (en) * 1974-05-10 1975-10-21 Gulf & Western Mfg Co Apparatus for necking-in can bodies
GB1457623A (en) * 1973-01-12 1976-12-08 Standun Scrap ring severing and disposal mechanism for metallic can body trimmers
GB1486544A (en) * 1975-02-03 1977-09-21 Nat Can Corp Production of containers
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US3693567A (en) * 1970-09-29 1972-09-26 Gulf & Western Ind Prod Co Infeed mechanism for can machinery
GB1457623A (en) * 1973-01-12 1976-12-08 Standun Scrap ring severing and disposal mechanism for metallic can body trimmers
US3913366A (en) * 1974-05-10 1975-10-21 Gulf & Western Mfg Co Apparatus for necking-in can bodies
GB1486544A (en) * 1975-02-03 1977-09-21 Nat Can Corp Production of containers
US4091757A (en) * 1976-12-10 1978-05-30 Crown Cork & Seal Company, Inc. Unitized can manufacturing system

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1012126C2 (nl) * 1999-05-21 2000-11-23 Corus Staal Bv Gebruik van trekspanning voor het omvormen van een mantelvlakvormig metalen voorwerp.
WO2000071279A1 (en) * 1999-05-21 2000-11-30 Corus Staal Bv Use of tensile stress for deforming a metal object in the form of a circumferential surface
US8627698B2 (en) 2000-02-10 2014-01-14 Envases (Uk) Limited Deformation of thin walled bodies
US7395685B2 (en) 2000-02-10 2008-07-08 Envases (Uk) Limited Deformation of thin walled bodies
US7398665B2 (en) 2000-02-10 2008-07-15 Envases (Uk) Limited Deformation of thin walled bodies
US8245556B2 (en) 2000-02-10 2012-08-21 Envases (Uk) Limited Deformation of thin walled bodies
EP1214994A1 (de) * 2000-12-18 2002-06-19 FRATTINI S.p.A.-COSTRUZIONI MECCANICHE Verfahren zum Herstellen mindestens einer Einprägung auf der Oberfläche eines Metalbehälters
EP1531017A1 (de) * 2003-11-11 2005-05-18 Envases metalurgicos de Alava, S.A. Vorrichtung und Verfahren zum Umformen von Behältern
WO2006048056A1 (en) * 2004-11-08 2006-05-11 Frattini S.P.A. Costruzioni Meccaniche A process for the shaping of the surface of a metal container
US7578158B2 (en) 2004-11-08 2009-08-25 Frattini S.P.A. Costruzioni Meccaniche Process for the shaping of the surface of a metal container
CN101056725B (zh) * 2004-11-08 2010-10-06 弗拉蒂尼建筑机械公开有限公司 一种用来成形金属容器的表面的方法
JP2008525196A (ja) * 2004-12-27 2008-07-17 フラッティーニ ソシエタ ペル アチオニ コストゥルツィオーニ メカニケ 金属容器を選択的および漸進的にロックするロック装置
JP4881318B2 (ja) * 2004-12-27 2012-02-22 フラッティーニ ソシエタ ペル アチオニ コストゥルツィオーニ メカニケ 金属容器を選択的および漸進的にロックするロック装置
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EP3053668A1 (de) 2015-02-06 2016-08-10 HINTERKOPF GmbH Umformeinrichtung
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ES2030635T1 (es) 1992-11-16
ES2030635T3 (es) 1993-01-01
EP0275369A3 (en) 1988-11-17
EP0275369B1 (de) 1992-05-20
DE3779290D1 (de) 1992-06-25

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