EP0127155B1 - Procédé et dispositif pour fermer un récipient avec un couvercle, qui consistent tour les deux en un matériau plastique déformable - Google Patents

Procédé et dispositif pour fermer un récipient avec un couvercle, qui consistent tour les deux en un matériau plastique déformable Download PDF

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Publication number
EP0127155B1
EP0127155B1 EP84105983A EP84105983A EP0127155B1 EP 0127155 B1 EP0127155 B1 EP 0127155B1 EP 84105983 A EP84105983 A EP 84105983A EP 84105983 A EP84105983 A EP 84105983A EP 0127155 B1 EP0127155 B1 EP 0127155B1
Authority
EP
European Patent Office
Prior art keywords
container
lid
frame elements
rim
flange
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.)
Expired
Application number
EP84105983A
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German (de)
English (en)
Other versions
EP0127155A1 (fr
Inventor
Peter Stenzel
Hans-Ferdinand Pingel
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.)
Novelis Deutschland GmbH
Original Assignee
Alcan Ohler GmbH
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 Alcan Ohler GmbH filed Critical Alcan Ohler GmbH
Priority to AT84105983T priority Critical patent/ATE24866T1/de
Publication of EP0127155A1 publication Critical patent/EP0127155A1/fr
Application granted granted Critical
Publication of EP0127155B1 publication Critical patent/EP0127155B1/fr
Expired legal-status Critical Current

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Classifications

    • 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 method for closing a container with a lid, the former having an edge flange directed towards the outside of the container and the latter having a lid edge protruding beyond the edge flange, and the container and lid being made of plastically deformable material, preferably aluminum foil, the Container either with a lid placed on it, which is prefabricated by bending its lid edge downwards, or with a flat lid blank introduced above the container between an upper part and a lower part of a closing device, the lid edge of the flat lid blank assigned by a vertical relative movement of the upper part, horizontally displaceable frame elements and containers are bent in the direction of the container bottom, the bent cover edge is bent by horizontally displacing the frame elements under the edge flange and by vertical movement of the lower part up to the top is pressed quickly with the edge flange.
  • the invention further relates to an apparatus for performing the method described above.
  • a support plate is arranged between the upper and lower part, on which the container to be closed is placed with its bottom.
  • a slip ring on which the horizontally displaceable frame elements are provided, is moved into a position just below the edge flange, the edge of the cover of the cover, which is completely exposed on the top, being bent around the container edge flange in the direction of the container bottom. Then, by horizontally displacing the frame elements, the edge of the cover is bent, also without positive holding of the cover under the edge flange.
  • the support plate is lowered or the lower part is raised until the edge flange of the container, including the bent edge of the cover, rests on the edge-shaped pressure surface of the lower part.
  • the edge flange rests on the counter pressure surface of the upper part, the edge of the cover is pressed between this and the pressure surface of the lower part with the edge flange.
  • This closing process has considerable disadvantages. This is because it is carried out with an exposed lid, i.e. without positive mounting of the same on the upper side of the edge flange, which has a very disadvantageous effect, in particular when the filling material is lying too high.
  • the support of the container with its container bottom on the support plate requires the precise adjustment of the stroke of the frame elements in order to avoid pressing the container edge flange in the event of insufficient lowering of the frame elements or incorrect bending of the lid edge when the frame elements are lowered too far.
  • Another disadvantage is the greater design complexity of the closing device, which results from the use of the support plate and a drive and control mechanism for the lifting movements of the frame elements in addition to two separate drives that are already required for the vertical movements of the upper part and the lower part. Furthermore, longer changeover times result from the necessity to also change the support plate when changing the lower part in order to change to a container type with different base dimensions and to readjust the control mechanism for the lifting movements of the frame elements.
  • a device similar to the aforementioned is known with a support plate for receiving the container and an upper part and a lower part, both of which are designed to be vertically movable.
  • the upper part is lowered until a counter-pressure surface which is vertically movable within the upper part lies on the container or the lid.
  • the edge of the lid is bent downwards in the direction of the container bottom through the inner sides of the frame elements which are mounted on the upper part and are guided past them by lowering them.
  • the lowering movement of the upper part is stopped.
  • this is achieved in that the container introduced between the upper part and lower part is received by a supporting edge of the lower part on the underside of the edge flange at least in its inner edge area assigned to the container wall and with at least one part of the lid assigned to at least partial areas of the edge flange by vertical movement of the Lower part is brought from a lower zero position past the frame elements to an upper press position for contact with the upper part, the lid edge of the flat lid blank being bent by passing the frame elements and by horizontal displacement of the frame elements until support of an outer edge area of the edge flange including the according to partially bent lid edge area of the container is held in contact with the upper part, that then the edge flange from the support edge by vertical movement of the lower part past the frame elements in Direction to the lower zero position released and the edge of the lid is further bent by moving the frame elements into a front end position so that it moved again by pulling the frame elements back to a rear end position up to at least the upper pressing position, the container from the Frame elements taking over and still in contact with the upper part
  • the lid is held in contact with the upper part during the bending of its lid edge under the edge flange and is thereby prevented from displacements relative to the container.
  • the container is no longer supported on the container base but on its edge flange during the bending and bending of its lid edge, so that there is no need to take the container height into account in the lifting movements of the vertically moving parts.
  • the stroke always remains the same, which means that the changeover and the corresponding changeover times when changing to containers of different heights are no longer necessary. Even if the height dimensions of the containers are exceeded, no corrections to the stroke settings or stroke movements are required.
  • Container tolerances can be chosen larger, which results in the additional advantage of a lower cost burden.
  • the support edge serves both as a receptacle during the vertical bending of the cover edge and as a pressure surface during the pressing of the cover edge with the edge flange, the forces which occur when the edge of the cover is bent are absorbed by the support edge and not by the edge flange. Deformations in the edge flange cannot lead to incorrect bending as before, but are reshaped and compensated for by the supporting edge.
  • the correct bending of the edge of the lid required for a secure closure is promoted in that the supporting edge is lowered again after reaching the upper pressing position for the first time, in order to enable horizontal displacement of the frame elements as far as possible in the direction of the container wall.
  • the support wheel is moved upward again to press the lid edge.
  • the container can be closed even more reliably by pressing the edge of the lid with the edge flange by moving the lower part into a repressing position arranged above the upper press.
  • the process sequences can be accelerated in that the container edge flange is released from the supporting edge by moving the lower part past the frame elements into a central zero position arranged above the lower zero position.
  • the frame elements are fixed in the vertical direction and are designed as a receptacle for the container during the horizontal bending of the lid edge under the container flange, and in that the lower part has a supporting edge for at least the inner edge region of the edge flange assigned to the container wall or the associated lid edge, which supporting edge is designed in a double function for the entire closing process, with the exception of the process of the aforementioned horizontal bending of the lid edge as a receptacle for the container and as a pressure surface for pressing the lid edge with the edge flange.
  • the support plate known from the prior art as a receptacle for the container during the bending and bending of the lid edge under the edge flange, is omitted in the design simplification.
  • a further design simplification results from the elimination of the drive and control mechanism for the vertical movements of the frame elements or of the upper part during the bending and bending of the lid edge under the edge flange.
  • the supporting edge is preferably designed in such a way that it lies at least partially against the outer wall of the container. This results in a particularly precise lateral fixation of the container.
  • An advantageous development of the invention is. characterized in that the lower part in an upper pressing position for bending the edge of the lid and for applying at least a part of the lid surface associated with the supporting edge to the counter-pressure surface and from the upper pressing position towards the lower zero position for the flying takeover of the container and holding it in contact with the Upper part and for bending the edge of the lid through the frame elements and finally again in the upper pressing position with flying takeover of the container located in contact with the upper part and released by the frame elements for pressing the edge of the lid with the container flange.
  • the part is favorable to lower the part into a position above the upper pressing position. arranged arranged repressing position to be movable.
  • the lower part is advantageously designed to be movable from the upper pressing position to a middle zero position arranged above the lower zero position.
  • the lower part and the frame elements are moved by means of a common drive device. This creates the precondition for a forced control of the vertically and horizontally movable parts.
  • the drive device preferably has a toggle lever, one outer joint of which is connected to the lower part and the other outer joint of which is fixed, the toggle lever extending from a stretched position determining the upper pressing position in one direction to the respectively deflected position, the position determining the lower zero position and is movable in the other direction up to a deflected position determining the central zero position MN.
  • the supported outer joint of the toggle lever is preferably designed as an eccentric joint.
  • the positive control of the frame elements is achieved in a simple manner in that the movement of the toggle lever is transmitted to the frame elements by means of a lever arrangement.
  • Figure 1 shows a closing device according to the invention for closing a container 1 with a lid 2, both of which consist of a plastically deformable material, preferably of aluminum foil.
  • the container 1 has a container base 3, an adjoining container wall 4 and a container flange 5 which extends outward from the upper edge thereof and has a rolled edge 6.
  • the closing device comprises a frame with two supporting columns 7 and 8 arranged on opposite sides.
  • a fixed upper part 9 is attached to the upper area of the frame connecting the supporting columns.
  • a lower part 10 is arranged underneath this upper part and can be moved vertically by drive or guide columns 11 supported on the floor or on the lower part of the frame.
  • the lower part 10 is basket-shaped and has a circumferential wall 13 which extends upwards from the basket base 12 and serves as a supporting edge for the container 1.
  • the latter is inserted into the lower part 10 such that it rests with the inner edge region of a container flange 5 assigned to the container wall 4 of the upper side of the supporting edge 13.
  • the container wall preferably lies at least partially on the inside of the support edge 13 for the exact lateral fixing of the container 1.
  • the distance between the base 12 and the upper side of the support edge 13 also preferably corresponds to the maximum container height in order to avoid changing the lower part 10 when changing over to containers of different heights.
  • the upper region of the outside of the support edge 13 is designed to be slightly conical in the direction of the inner cavity of the lower part.
  • a counter pressure frame 14 having a counter pressure surface is interchangeably arranged on the upper part 9.
  • the external dimension of the counter-pressure frame 14 is larger than the external dimension of the lower part 10.
  • the area of the counterpressure frame 14 assigned to the support edge has an essentially hemispherical groove 17, in which, as shown on the left in FIG. 1, the upper part of the support edge 13 engages in the closed position.
  • the groove 17 is not completely filled by the support edge 13, so that a radially outer part of the groove 17 remains free for receiving the rolled edge 5 of the container 1.
  • FIG. 2 shows a top view of four frame elements 15, which describe an essentially rectangular area corresponding to the projection of the cavity of the lower part 10.
  • Each frame element 15 is in each case assigned to a corner of this surface, for this reason it is formed at right angles in the plan view and is displaceably mounted in the diagonal direction of this surface by means of longitudinal bearings 18.
  • a turntable 19 is arranged above the upper part 9, which sets in oscillating movements by a pendulum axis 20 which is arranged to be oscillating within the support column 7 becomes.
  • the turntable 19 is in turn connected in an articulated manner by means of four articulated connecting rod links 22 to slide rods 23 which are arranged within the longitudinal guides 18 and transmit their longitudinal movement to the edge elements 16.
  • FIG. 3 shows a drive device 24 common for the vertical movement of the lower part 10 and the horizontal movement of the edge elements 16. It essentially comprises a driven crank 25 which is articulated via a coupling rod 25 to the central joint 27 of a toggle lever 28.
  • the level of the toggle lever 28 extends in the direction of movement of the lower part 10.
  • the one outer joint 29 of this toggle lever 28 is articulated on the underside of the outer columns 11 of the lower part 10.
  • the second outer joint 30 facing away from the drive columns 11 is supported in an articulated manner on the frame of the closing device.
  • the outer joint 30 is designed as an eccentric joint.
  • a lever arrangement 31 is articulated on the lower knee of the toggle lever 28 and in a manner not shown on the pendulum axis 20 in order to transmit the movement of the toggle lever 28 to the pendulum axis 20.
  • the axis of rotation 34 of the crank 25 is connected to the eccentric axis 330 via an endless belt or chain drive 35, so that the eccentric axis makes one revolution during a cycle of the crank 25.
  • FIG. 4 shows the closing tools, ie the supporting edge 13, the counter-pressure frame 14 and one of the frame elements 15 in the open position of the closing device.
  • the frame element 16 has assumed the rear end position HE.
  • the supporting edge is in a lower zero position, not shown here.
  • the lid edge 32 is in contact with the frame element 15 which is advanced from its rear end position HE in the direction of the support edge 13 and is thereby bent downwards in the direction of the container bottom 3.
  • FIG. 6 shows the support edge 13 and the frame element 16 in a position moved further upwards or inwards.
  • the lid 2 is just in contact with the counter-pressure frame 14, the rolled edge 6 of the container flange 5 having penetrated so far into the channel 17 that it is located in a plane lying above the frame element 16.
  • the lid edge 32 is already bent vertically downwards.
  • the support edge 13 has been moved into an upper pressing position OP, the rolled edge 6 and the inner edge region of the container flange 5 assigned to the container wall 4 and the assigned part of the cover 2 lying against the counter-pressure frame 14 within the channel 17.
  • the middle section of the container flange 5 arranged between this inner edge region and the rolled edge and the associated part of the lid 2 are still at a distance from the inside of the senses 17.
  • the frame element 16 has already been advanced so far in the direction of the supporting edge 13 that it is already partly under the rolled edge 6 and has partially bent the cover 32.
  • Figure 8 shows the support edge 13 in a position below its upper pressing position OP. It is in a downward movement.
  • the rolled edge-6 and thus the container 1 are held by the frame element 16, which is pushed far below the rolled edge 6, in contact with the counter-pressure frame 14 within the channel 17.
  • the transfer of the rolled edge 6 from the supporting edge 13 to the frame element 16 was "on the fly".
  • FIG. 9 shows the frame element 16 pushed further towards the container 1.
  • the support edge 13 is lowered so far that its top is arranged in a plane below the frame element 15.
  • the lid edge 32 is bent further under the container flange 5.
  • the support edge 13 has reached a middle zero position MN, which is still arranged above its lower zero position UN.
  • the frame element 16 is in its front end position VE, in which the lid edge 32 is almost completely bent under the container flange 5 and rests on the container wall.
  • Figure 11 shows that the support edge 13 is in a renewed upward movement and the frame element 16 is again on the way to its rear end position HE.
  • the support edge 13 has reached a repressing position NP, which is arranged above the upper pressing position OP.
  • the bent-over edge of the lid 32 is placed on the underside of the container flange 5 and the "pre-closed" container flange, as it were, solidified in accordance with the stroke difference between the upper pressing position OP and the pressing position NP.
  • the container flange now lies essentially on the entire inner surface of the channel 17.
  • FIG. 14 shows the supporting edge 13 with the container flange 5 lying on it on the way down to the lower zero position UN or the open position of the closing device. This open position is shown in the real half of Figure 2; the container is already lifted out of the lower part 10 by means not shown.
  • the drive device 24 is used to carry out the cycle described above.
  • the crank 25 rotates.
  • the eccentric of the eccentric joint 30 rotates.
  • the movement of the crank 25 is transmitted through the coupling rod 26 and via the central joint 27 to the toggle lever 28.
  • the toggle lever 28 is in its first deflected position, which corresponds to the lower zero position UN of the lower part 10.
  • the toggle lever 28 has reached its extended position, the lower part 10 is in its upper pressing position OP.
  • the outer joint 29, as shown in broken lines in FIG. 3 has reached a position above that which corresponds to the aforementioned deflected position of the toggle lever 28.
  • the lower part 10 is thus in its central zero position HN.
  • FIG. 15 shows a modification of the toggle lever drive 26 of FIG. 3.
  • two pairs of toggle levers 40 and 41 are connected in series.
  • the two pairs of toggle levers are connected by a joint 42 which is guided vertically by a sleeve 43 which slides on a rod 44 fixed to the machine.
  • a coupling rod 46 engages on the joint 45 of the pair of toggle levers 41, said coupling rod 46 via a joint 47 with a rocker arm 48 is connected, which is pivotally mounted on the machine frame by means of a joint 49.
  • a roller 50 is rotatably attached to the rocker 46 and cooperates with an inner eccentric ring 51.
  • a coupling rod 53 acts on the joint 52 of the pair of toggle levers 40, which is connected via a joint 54 to a rocker arm 55 which is pivotably mounted on the machine frame by means of a joint 56.
  • a roller 57 is rotatably attached to the rocker 55 and cooperates with an eccentric disk 58.
  • the inner eccentric ring 51 rotates continuously together with the eccentric disk 56 about the common axis of rotation 59, the two toggle lever pairs 40 and 41 being brought into an extended position in which the lid edge is pressed together with the container flange.
  • the remaining parts of the closing device can be retained.
  • the drive of the frame elements can also be done separately from the drive of the lower part of the closing device. It is also possible to drive these parts of the closing device by means of pressure cylinders and to control these pressure cylinders by means of curves or via programs.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing Of Containers (AREA)
  • Dry Development In Electrophotography (AREA)
  • Closures For Containers (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
  • Sealing Devices (AREA)
  • Diaphragms And Bellows (AREA)

Claims (16)

1. Procédé pour former un récipient (1) avec un couvercle (2), dans lequel ce premier présente une bride latérale (5) dirigée vers l'extérieur du récipient et ce dernier présente un bord de couvercle (32) dépassant de la bride latéral (5) et dans lequel le récipient et le couvercle sont constitués d'un matériau pouvant subir une déformation plastique, de préférence une feuille d'aluminium, le récipient (1) étant introduit entre une partie supérieure (9) et une partie inferieure (10) d'un dispositif de fermeture, soit avec un couvercle positionné, préconformé par pliage de son rebord (32) vers le bas, soit avec une ébauche de couvercle plat mis en place audessus du récipient, le bord de couvercle (32) de l'ébauche de couvercle plat étant replié dans la direction du fond du récipient par un mouvement relatif vertical d'éléments de cadre (16) associés à la partie supérieure (9) et coulissant horizontalement, et du récipient (1), le bord de couvercle replié (32) étant recourbé par déplacement horizontal des éléments de cadre (16) sous la bride latérale (5) et étant comprimé avec la bride latérale (5) par déplacement vertical de la partie inférieure (10) jusqu'à la partie supérieure (9),
caractérisé en ce que le récipient (1) introduit entre la partie supérieure (9) et la partie inférieure (10), est recu sur un bord d'appui (13) de la partie inférieure (10) sur la face inférieure de la bride latérale (5), du moins dans la zone du bord intérieur associée à la paroi (4) du récipient, en ce qu'il est amené au contact de la partie supérieure (9) par l'intermédiaire d'au moins une partie du couvercle (2) associée à au moins certaines parties de la bride latérale (5), par un mouvement vertical de la partie inférieure (10) entre une position inférieure de repos (UN), devant les éléments de cadre (16) jusqu'à une position supérieure de pressage (OP), de manière à ce que le bord (32) de l'ébauche de couvercle plate soit rabattue par passage devant les éléments de cadre (16) et à ce que le récipient (1) soit maintenu au contact de la partie supérieure (9) grâce au déplacement horizontal des éléments de cadre (16) jusqu'à ce qu'ils viennent soutenir une zone de bord extérieure de la bride latérale (5), y compris la zone de bord du couvercle partiellement recourbée correspondant, en ce que la bride latérale (5) est ensuite dégagée du bord d'appui (13) par déplacement vertical de la partie inférieure (10) en passant devant les éléments de cadre (16), vers la position inférieure de repos (UN) et en ce que le bord de couvercle (32) est recourbé par déplacement supplémentaire des éléments de cadre (16) jusqu'à une position finale avant, d'une distance telle qu'il est totalement recourbé par la partie inférieure (10) qui est de nouveau déplacée au moins jusqu'à la position supérieure de pressage (OP) lors du recul des éléments de cadre (16) jusqu'à une position finale arrière (HE) et qui reprend le récipient (1) des éléments de cadre (16) et le maintient à partir de là au contact de la partie supérieure (9), puis en ce qu'il est pressé contre la bride latérale (5).
2. Procédé selon la revendication 1, caractérisé en ce que le bord de couvercle (32) est pressé contre la bride (5) du récipient par déplacement de la partie inférieure (10) jusqu'à une position de postepressage (NP) se trouvant au-dessus de la position de pressage supérieure (OP).
3. Procédé selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que la bride de récipient (5) est dégagée du bord d'appui (13) par déplacement de la partie inférieure devant les éléments de cadre (10) jusque dans une position de repos moyenne (MN) située au-dessus de la position de repos inférieure (UN).
4. Dispositif pour fermer un récipient (1) avec un couvercle (2), dans lequel ce premier présente une bride latérale (5) dirigée vers l'extérieur du récipient (1) et dans lequel ce dernier présente un bord de couvercle (32) dépassant de la bride latérale (5), ot dans lequel le récipient et le couvercle sont constitués d'un matériau pouvant subir une déformation plastique, de préférence une feuille d'aluminium avec une partie inférieure (10) pouvant se déplacer verticalement et une partie supérieure (9) restant on direction verticale, avec un logement disposé sous la partie supérieure (9) pour le récipient, y compris un couvercle déposé sur celui-ci ou une ébauche de couvercle introduite, avec des éléments de cadre (16) associés à la partie supérieure (9) et se déplaçant horizontalement pour recourber ou replier et recourber le bord de couvercle (32) sous la bride latérale (5), et avec une surface de pression située sur la partie inférieure (10) pour le pressage du bord de couvercle (32) avec la bride latérale (5) en coopération avec une surface de contre-pression située sur la partie supérieure (9) afin d'effectuer le procédé selon la revendication,
caractérisé en ce que les éléments de cadre (16) sont réalisés de manière à être fixés en direction verticale et à servir de logement au récipient (1) pendant le recourbement horizontal du bord de couvercle (32) sous la bride latérale (5), et en ce que la partie inférieure (10) présente un bord a'appui (13) au moins destiné à la zone de bord intérieure de la bride latérale (5) associée à la paroi (4) du récipient ou du bord de couvercle qui lui est associé, lequel bord d'appui (13) est conçu de manière à jouer à la fois le rôle de logement du récipient (1) et de surface de pression pour le pressage du bord de couvercle (32) avec la bride latérale (5) pendant la totalité du processus de fermeture, à l'exclusion du processus de horizontal mentionné précédemment du bord de couvercle (32) sous la bride latérale (5).
5. Dispositif selon la revendication 4, caractérisé on ce que le bord d'appui (13) est conçu de manière à être au contact au moins partiellement de la paroi extérieure du récipient (1 ).
6. Dispositif selon l'une quelconque des revendications 4 ou 5, caractérisé en ce que la partie inférieure (10) est conçue de manière à pouvoir se déplacer entre une position inférieure de repos (UN) et une position supérieure de pressage (OP) pour le repliement du bord de couvercle (32) et la mise en contact d'au moins une partie de la surface du couvercle se trouvant contre le bord d'appui (13), avec la surface de contrepression (14), et entre la position supérieure de pressage (OP), vers la position inférieure de repos (UN) pour laprise au vol du récipient (1) et le maintien de celui-ci au contact de la partie supérieure (9), et pour le recourbement du bord de couvercle (32) par l'intermédiaire des éléments de cadre, puis de nouveau dans la position supérieure de pressage (OP), avec prise au vol du récipient (1) se trouvant au contact de la partie supérieure (9) et étant dégagé des éléments de cadre (16), pour le pressage du bord de couvercle (32) avec la bride (5) du récipient.
7. Dispositif selon l'une au moins des revendications 4 à 6, caradtérisé er ce que la partie inférieure (10) est conçue de manière à pouvoir se déplacer jusqu'a une position de poste-pressage (NP) située audessus de la position supérieure de pressage (OP).
8. Dispositif selon l'une au moins des revendications 4 à 7, caractérisé en ce que la partie inférieure (10) est conçue de manière à pouvoir se déplacer entre la position supérieure de pressage (OP) et une position de repos moyenne (Mh) située au-dessus de la position inférieure de repos (UN).
9. Dispositif selon l'une au moins des revendications 4 à 8, caractérisé on ce que la partie inférieure (10) et en ce que les éléments de cadre (16) sont déplacés au moyen d'un dispositif d'actionnement commun (24).
10. Dispositif selon la revendication 9, caractérisé en ce le dispositif d'actionnement comporte un levier coudé (28) dont une articulation extérieure (29) est liée à la partie inférieure (10, 11) et dont l'autre articulation extérieure (30) est fixe, et en ce que le levier coudé (28) est mobile d'une position deployée déf inissant la position supérieure de pressage (OP), dans une première direction jusqu'a une position deviée déterminant la position inférieure de repos (UN), et dans l'autre direction jusqu'à une position deviée définissant la position moyenne de repos (MN).
11. Dispositif selon la revendication 10, caractérisé en ce que le levier coudé (28) est entraîné par une manivelle tournante (25) et par l'intermédiaire d'une tige d'accouplement (26) reliée à celle-ci.
12. Dispositif selon la revendication 11, caractérisé en ce que la manivelle (25), en position déployée du levier coudé (28) décrit un angle s'écartant de 90° d'une droite imaginaire liant le point de rotation (34) de la manivelle (25) à l'articulation médiane (27) du levier coudé (28).
13. Dispositif selon l'une au moins des revendications 10 à 12, caractérisé en ce que l'articulation extérieure soutenue (30) du levier coudé (28) est réalisée sous la forme d'une articulation excentrique.
14. Dispositif selon l'une au moins des revendications 10 à 13, caractérisé en ce que le mouvement du levier coudé (28) est transmis aux éléments de cadre (16) par l'intermédiaire d'un dispositif à articulation et d'un dispositif à leviers (21,31).
15. Dispositif selon la revendication 10, caractérisé en ce que le dispositif d'entraînement est constitué de deux paires de leviers coudés reliées l'une à l'autre (40,41) qui sont liées l'une à l'autre par une articulation (42) qui put être entraînée verticalement par un tube (43) pouvant coulisser verticalement sur une tige (44).
16. Dispositif selon la revendication 15, caractérisé en ce que les deux paires de leviers coudés (40, 41) sont entrainées par une tige d'accouplement (46 ou 53) reliée à une articulation de coude (45 ou 52) chacune des tiges d'accouplement (46 et 53) coopérant avec un passage circulaire (51 ou 58) par l'intermédiaire d'une coulisse (48 ou 55).
EP84105983A 1983-05-27 1984-05-25 Procédé et dispositif pour fermer un récipient avec un couvercle, qui consistent tour les deux en un matériau plastique déformable Expired EP0127155B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84105983T ATE24866T1 (de) 1983-05-27 1984-05-25 Verfahren und vorrichtung zum verschliessen eines behaelters mit einem deckel, welche beide aus plastisch verformbarem material bestehen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3319323 1983-05-27
DE19833319323 DE3319323A1 (de) 1983-05-27 1983-05-27 Verfahren und vorrichtung zum verschliessen eines behaelters mit einem deckel, welche beide aus plastisch verformbarem material bestehen

Publications (2)

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EP0127155A1 EP0127155A1 (fr) 1984-12-05
EP0127155B1 true EP0127155B1 (fr) 1987-01-14

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EP84105983A Expired EP0127155B1 (fr) 1983-05-27 1984-05-25 Procédé et dispositif pour fermer un récipient avec un couvercle, qui consistent tour les deux en un matériau plastique déformable

Country Status (5)

Country Link
EP (1) EP0127155B1 (fr)
AT (1) ATE24866T1 (fr)
DE (2) DE3319323A1 (fr)
DK (1) DK155182C (fr)
NO (1) NO162552C (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7499319B2 (en) 2006-03-03 2009-03-03 Sandisk Corporation Read operation for non-volatile storage with compensation for coupling
US7499326B2 (en) 2006-04-12 2009-03-03 Sandisk Corporation Apparatus for reducing the impact of program disturb
US7848144B2 (en) 2008-06-16 2010-12-07 Sandisk Corporation Reverse order page writing in flash memories
EP2574558A1 (fr) * 2011-09-30 2013-04-03 Crown Packaging Technology, Inc Procédé pour la fermeture de boîtes métalliques

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2511218A1 (de) * 1975-03-14 1976-09-23 Hunter Douglas International Vorrichtung zum verschliessen eines mit einem waagerechten randstreifen versehenen behaelters mit einem deckel
DE2935479A1 (de) * 1979-09-01 1981-03-12 HD-Ekco N.V., Genk Vorrichtung zum verschliessen eines behaelters mit einem aus plastisch verformbarem material hergestelltendeckel.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2704628A (en) * 1955-03-22 stanton
DE3124733A1 (de) * 1981-06-24 1983-01-20 Gerd 5992 Nachrodt-Wiblingwerde Wachsmuth Verschliessvorrichtung fuer einwegbehaelter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2511218A1 (de) * 1975-03-14 1976-09-23 Hunter Douglas International Vorrichtung zum verschliessen eines mit einem waagerechten randstreifen versehenen behaelters mit einem deckel
DE2935479A1 (de) * 1979-09-01 1981-03-12 HD-Ekco N.V., Genk Vorrichtung zum verschliessen eines behaelters mit einem aus plastisch verformbarem material hergestelltendeckel.

Also Published As

Publication number Publication date
DK253684D0 (da) 1984-05-23
NO162552B (no) 1989-10-09
DE3319323A1 (de) 1984-11-29
DK155182B (da) 1989-02-27
DE3462004D1 (en) 1987-02-19
NO162552C (no) 1990-01-17
EP0127155A1 (fr) 1984-12-05
DK155182C (da) 1989-07-31
DK253684A (da) 1984-11-28
ATE24866T1 (de) 1987-01-15
NO842108L (no) 1984-11-28

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