EP2644520B1 - Dispositif pour vider sans contamination des conteneurs souples - Google Patents

Dispositif pour vider sans contamination des conteneurs souples Download PDF

Info

Publication number
EP2644520B1
EP2644520B1 EP20130001274 EP13001274A EP2644520B1 EP 2644520 B1 EP2644520 B1 EP 2644520B1 EP 20130001274 EP20130001274 EP 20130001274 EP 13001274 A EP13001274 A EP 13001274A EP 2644520 B1 EP2644520 B1 EP 2644520B1
Authority
EP
European Patent Office
Prior art keywords
chamber
receiving opening
disposed
negative
emptying
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.)
Active
Application number
EP20130001274
Other languages
German (de)
English (en)
Other versions
EP2644520A1 (fr
Inventor
Frank Pahl
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.)
AZO-Holding GmbH
AZO Holding GmbH
Original Assignee
AZO-Holding GmbH
AZO Holding 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 AZO-Holding GmbH, AZO Holding GmbH filed Critical AZO-Holding GmbH
Publication of EP2644520A1 publication Critical patent/EP2644520A1/fr
Application granted granted Critical
Publication of EP2644520B1 publication Critical patent/EP2644520B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0075—Emptying systems for flexible intermediate bulk containers [FIBC]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
    • B08B15/026—Boxes for removal of dirt, e.g. for cleaning brakes, glove- boxes

Definitions

  • the invention relates to a device for substantially contamination-free emptying of flexible containers, in particular in the form of big bags, having a chamber into which the container can be emptied, a receiving opening arranged at an upper end of the chamber and a fastening device arranged at the receiving opening, by means of which the container is releasably fixable to the receiving opening.
  • Such containers are usually made of a resilient material, such as tape fabric, and often have a capacity in the range of about 100 1 to about 3 m 3 , in particular in the range of about 400 l to about 2 m 3 , on.
  • the big bags mentioned often have a filling nozzle arranged on the top and an arranged on the bottom. Entleufutzen, which can be slipped for emptying the contents with its open bottom over the pipe socket of the receiving opening of an emptying device.
  • a Abbindestelle of yielding container material eg manually, be solved so that the contents can flow out.
  • the spout of the container must have a length which is at least about 10 cm larger than its diameter in order to pull it over the pipe socket and to be able to clamp it. If, on the other hand, the container has a shorter spout, then it can not be connected to the pipe socket and only the possibility remains of hanging the compliant spout into the receiving opening of the emptying device so as to be emptied.
  • the mentioned types of containers may moreover be provided with at least one inner liner, which is usually formed in the form of an inner bag or tube made of a film material, such as plastic film, and which receives the contents directly.
  • Such containers primarily serve on the one hand for the storage of the respective contents, on the other hand in particular for the transport, whereby their relatively low weight benefits them.
  • the emptying device comprises a "goggles" designated holding device for the outlet of the big bag to be emptied and arranged in an outer hopper drain neck, wherein the hopper down a pipe section connects, which receives the bulk material.
  • the pipe section is axially displaceable relative to a stationary pipe and arranged telescopically in the latter or out of the latter so that an annular space is formed between the inner pipe section and the outer stationary pipe, which can be pressurized via a pipe with inert gas.
  • the interior of the funnel can be evacuated via another nozzle is to ensure the best possible emptying of the big bag.
  • a particular disadvantage is that the "docking" denoted as possible connecting the big bag requires a prior attachment of the "glasses” to the outlet of the big bag, after which the docking of the "glasses” on the hopper of the emptying only by dense Circulation happens and thus the risk of contamination can not be safely excluded.
  • the EP 1 145 999 B1 describes a device for filling or emptying of containers with flowable bulk materials, which on the one hand - an upper - supply channel, on the other hand, a top side provided with a flange-like - lower - container, to which the supply channel can be docked from above.
  • a shut-off element in the form of a pivotable flap is provided in its interior, which is connected to a vacuum channel in order to apply a negative pressure on one side of the flap.
  • the negative pressure is used for sucking a can be placed on the upper opening of the container, flexible lid, so that it is movable after docking of the feed channel to the container together with the flap between an open position and a closed position back and forth.
  • the upper tube is firmly connected to a stationary reservoir and the docking of a flexible container to the tube or to the container in this way is not possible.
  • the invention has the object of developing a device of the type mentioned in a simple and cost-effective manner to the effect that resilient container of various design in handling technology easier and more convenient way, at least as far as possible Avoidance of both contamination of the contents as well as contamination of the environment can be docked by the contents of the device and emptied into this.
  • this object is achieved in a device of the type mentioned above in that the fastening device has a suction chamber extending around the circumference of the receiving opening, which has a plurality of circumferentially successively arranged suction openings to the container on the occasion of emptying by means of negative pressure at the receiving opening set.
  • the inventive design ensures a simple and reliable, both dusty and largely gas-tight connection, the so-called "docking" of the flexible container to the suction openings of the receiving opening of the chamber associated vacuum chamber, so that the container on the occasion of its emptying into the chamber along the Scope of the receiving opening contamination-free can be connected to this.
  • the tight connection of the container to the receiving opening of the chamber takes place in terms of handling technology in a very simple and convenient way by the above the receiving opening of the device located, for example, by means of a crane hanging out there spent, containers only in contact with the vacuum chamber - or more accurately with its suction openings - must be brought, whereby the flexible container material is sucked due to the negative pressure to the extending around the circumference of the receiving opening vacuum chamber and consequently at the receiving opening.
  • the vacuum chamber expanded, in particular subjected to ambient pressure, after which the empty container can be released from the vacuum chamber.
  • the sealing of the container to the environment in the device "docked" state of the container is therefore always done by the suction of the flexible container material to the vacuum chamber by means of their suction, whereby a mechanical fixation of the container is secured to the device, each independently from the particular concrete embodiment of the container, be it for example a big bag with or without a discharge on the underside, with or without a long or short spout and / or with or without an inner liner.
  • the vacuum chamber preferably extends around the outer circumference of the receiving opening, so that essentially the entire inner cross section is available for receiving the filling material.
  • the vacuum chamber is further preferably arranged at the free end of the receiving opening, so that a very simple contacting the suction openings of the vacuum chamber with the container is possible, which, when it is placed on the occasion of emptying above the receiving opening, practically “automatically” on the vacuum chamber is supported to be sucked by this tight.
  • the suction openings are arranged in an upper side of the vacuum chamber forming annular wall, such, provided with the suction openings ring wall of the vacuum chamber can be aligned in particular with the upper end of the receiving opening.
  • the suction process of Bundled is supported in this case by the gravity of the filling, which additionally presses the container against the vacuum chamber during the emptying process.
  • the annular wall provided with the suction openings may in this case preferably extend in a substantially horizontal plane, whereas it is also possible for the annular wall provided with the suction openings to extend approximately obliquely, in particular from the top outwards downwards, so that it follows the receiving opening expanded substantially funnel-shaped above.
  • suction openings may also be provided that they are arranged in an annular perforated plate, grid or grid, which / which is applied to the vacuum chamber; or the suction openings may be arranged in the case of a multi-part design of such a perforated plate, grate or grid in a plurality of ring segment-shaped grate or grid segments, which are applied to the vacuum chamber.
  • the length of the suction openings in the radial direction of the receiving opening is greater than the width of the suction openings in the circumferential direction of the receiving opening, wherein the length of the suction openings in the radial direction of the receiving opening preferably at least twice as large, in particular at least three times , Can be like the width of the suction openings in the circumferential direction of the receiving opening.
  • substantially slot-shaped suction openings with respect to the receiving opening or with respect to the vacuum chamber arranged around its circumference radial extent direction in particular Reliable way to ensure a reliable and permanent sealing of the container against the vacuum chamber by even in a local partial detachment of the container from the suction openings of the vacuum chamber, for example due to mechanical effects such as shock, vibration or the like, a complete detachment of the container over the entire radial extent of the suction openings of the vacuum chamber is prevented.
  • an emptying opening is arranged on the underside of the chamber, which is able to serve for transferring contents located in the chamber into a further container or into a filler neck or funnel of a processing or packaging process of the filling material.
  • Such an emptying opening should expediently be closable, which can be done by means of conventional closure devices, such as flaps, valves or the like.
  • At the discharge opening may further preferably be arranged a connection means for releasably connecting the chamber during its emptying with a receiving opening of another component, such as a further container or a filler neck processing or packaging process of the contents, and in this way also for to ensure a possible contamination-free transfer of the contents.
  • the attachment means may also be of conventional type and include, for example, a mounting flange and / or other known attachment means which are adapted for releasably securing to the further container or filler neck.
  • the chamber has at least one further opening, which, for example, for connecting other devices, such as measuring devices (eg thermometers, hygrometers, pressure gauges, etc.), loading or degassing (eg for applying the chamber with inert gas and / or at least slight underpressure / overpressure, etc.) to the chamber or, for example, can only serve as a viewing window in order to visually monitor the emptying process.
  • At least one further opening of the chamber can, however, preferably be equipped with a glove fixed to its circumference, in particular both dust-tight and substantially gas-tight, which extends into the interior of the chamber.
  • a manual intervention in the chamber is possible, which can for example serve to manually open a, sucked by the vacuum chamber to the receiving opening of the chamber or docked thereto "container and / or inner liner of such a container, for example, rupture or - If the container and / or a liner thereof is closed by means of tapes - knot or cut open, or possibly also to re-close an opened liner of a container after the emptying process
  • Such a configuration is therefore particularly - albeit not exclusively - for Containers, such as in particular big-bags or so-called "FIBCs", which comprise a, for example, by a lower discharge nozzle Malawickenden, spout and / or optionally also equipped with such a spout inner liner, for example of sheet material.
  • At least two further openings of the chamber are each equipped with a glove fixed to the circumference thereof, in particular both dust-tight and substantially gas-tight, which extend into the interior of the chamber, so that an ambidextrous Manipulation inside the chamber is possible.
  • a glove fixed to the circumference thereof, in particular both dust-tight and substantially gas-tight, which extend into the interior of the chamber, so that an ambidextrous Manipulation inside the chamber is possible.
  • an internal lighting of the chamber is particularly useful.
  • At least the further, equipped with the glove (s) opening (s) should (s) preferably be arranged in a lateral surface of the chamber in order to ensure the simplest and easiest to handle.
  • the distance of the two glove-equipped openings should be adapted to the human anatomy, and in particular between about 40 cm and about 80 cm, wherein in the case of a round or circular chamber, the angular spacing of the two openings equipped with gloves less than 180 ° should be.
  • a cutting device is disposed in the interior of the receiving opening in order to cut open at the receiving opening by means of vacuum or "docked" container on the occasion of its emptying.
  • a configuration is particularly - albeit not exclusively - suitable for containers, such as in particular big-bags or so-called "FIBCs", in which no measures for manually opening the container are made (eg those without spout) and / or for not with a liner equipped container.
  • Such a cutting device may preferably have at least one substantially vertically movable knife, which is arranged in a rest position, in particular in the interior of the receiving opening or the chamber below the vacuum chamber, while it may be displaced in its operating position, in contrast, up to a level above the vacuum chamber to cut a container sucked thereon at an outer circumferential portion thereof.
  • the Schneideeiri Vietnamese may further preferably comprise a guide of the knife, which is arranged on the inner wall of the receiving opening and / or the chamber and provides for the approximately vertical displacement of the knife.
  • the knife may be arranged, for example, on a substantially vertical linear guide, in particular in the form of a piston / cylinder unit, or the knife may be e.g. be arranged on a passive guide, along which it is manually displaced back and forth when it has been gripped by the user under engagement with the glove-equipped (s) opening (s) of the chamber.
  • the knife itself may preferably have an arcuate-shaped, in particular a circular segment-shaped, cross-section and extend around at least part of the inner circumference of the receiving opening to the container material in the radial vicinity of the vacuum chamber, at the intake it is set or "docked” during an emptying process to be able to cut through.
  • the flexible container material is not only safely cut, but at the same time ensures that, especially in a container, such as a big bag, with relative short spout latter is not cut and even get separated material parts in the contents.
  • such a knife shape causes an approximately partial round, for example, about half-round, cut, so that the non-intersected side of the flexible container material is able to form a kind of hinge on which the incised bottom segment of the container material folds down, but remains there.
  • the knife may also have other shapes, wherein it may in particular have a cross-shaped cross-section or eg also a star-shaped cross section with only three or five or more legs.
  • the knife may further include, for example, at least two or more upwardly converging, tapered blades to provide for reliable severing of the container material.
  • the vacuum chamber communicates via at least one pipe socket with a vacuum line, which is connected to a vacuum generator or to a vacuum generator, such as a vacuum pump, wherein such a vacuum line preferably with a filter device, in particular Form of a dust filter is equipped to retain from the vacuum chamber optionally sucked Gugutp Mother and collect if necessary.
  • a vacuum line which is connected to a vacuum generator or to a vacuum generator, such as a vacuum pump, wherein such a vacuum line preferably with a filter device, in particular Form of a dust filter is equipped to retain from the vacuum chamber optionally sucked Gregutp
  • a filter device in particular Form of a dust filter
  • Fig. 7 and 14 is ever an embodiment of a device according to the invention for substantially contamination-free emptying of flexible containers 1 in the form of so-called big-bags reproduced, as they are generally used to hold flowable, especially powdered or particulate contents.
  • big bags can - like out Fig. 4 by way of example - have a lower drain neck 2a and a down in this or by this downwardly extending - knotted in the present case spout 2b, or may, for example - as in Fig. 12 exemplified reproduced - have a substantially consistently made of flexible container material underside, which optionally also has an emptying neck 2a, but no spout.
  • drawing liners not shown in the drawing can be provided.
  • a first embodiment of an emptying device comprises a chamber 3 into which the contents of the container 1 or big-bags (FIG. Fig. 4 ) can be emptied and which in the present case has an approximately circular cross-section, but may also have any other cross-section.
  • a receiving opening 4 is arranged, via which in the container 1 ( Fig. 4 ) located Contents in the chamber 3 passes, wherein the receiving opening 4 extends in the illustrated embodiment, substantially over the entire cross section of the chamber 3, but could also be arranged, for example, on one of the chamber 3 upwardly projecting pipe socket, which is one opposite the chamber lower Cross section has (not shown).
  • the receiving opening 4 is provided with a fastening direction 5 for releasably securing the container 1 or big-bags ( Fig. 4 ) on the occasion of its emptying into the chamber 3, which comprises a vacuum chamber 6 extending around the outer periphery of the free end of the receiving opening 4 and the upper side of which is substantially aligned with the receiving opening 4.
  • the vacuum chamber 6 has a substantially U-shaped housing which is fixed on the outer circumference of the chamber 3 at its end facing its receiving opening 4, wherein both U-legs of the vacuum chamber 6 at their free upper ends by means of a - In the present case, substantially in a horizontal plane extending - annular wall 7 are connected to each other.
  • the upper ring wall 7 is provided with a plurality of circumferentially successively arranged suction openings 8 (see, in particular Fig. 2 ) to transmit the pressure prevailing in the interior of the vacuum chamber 6 vacuum at the upper annular wall 7 and the container material on the occasion of its emptying by means of this negative pressure at the receiving opening 4 tightly set or "dock" (see, in particular Fig. 4 in which the container is docked to the emptying device and the spout 2b is located in the interior of the receiving opening 4 or the chamber 3).
  • the provided with the suction openings 8 ring wall.
  • the suction openings 8 themselves have substantially the shape of radially in relation to the receiving opening 4 radially réelleckenden slots whose length in the radial direction of the receiving opening 4 at least twice as large, preferably at least three times as large, is their width in the circumferential direction of the receiving opening 4, for to provide a reliable and permanent connection with the container 1, as long as the vacuum chamber is supplied with vacuum or vacuum.
  • the vacuum chamber 6 is supplied by means of at least one corresponding with its interior pipe socket 6a with negative pressure or vacuum.
  • the pipe socket 6a preferably with the interposition of a filter device 13, such as a dust filter, to a vacuum generator 14, for example in the form of a vacuum pump connected.
  • a valve 15 provides for the admission of the vacuum chamber 6 with vacuum or vacuum, if necessary, namely, when a container 1 or the big-bag is to be docked to the emptying device ( Fig. 4 ), as well as for the expansion of the vacuum chamber with ambient pressure, namely, when the container 1 or the big bag to be solved by the emptying or "undocked".
  • a drawing unrecognizable discharge opening which by means of a drawing also not visible closure member, such as a flap, is closed and for transferring in the Chamber 3 located filling material in another container or in the filler neck of a processing or packaging process of the filling material is used.
  • a connection device 9 is provided to the chamber 3 on the occasion of its emptying with a receiving opening of another component (not shown), such as an above-mentioned further container or a filler neck of a processing or packaging process of the filling material, releasably connect.
  • the connection device 9 comprises a fastening flange 10 which extends radially outward from the circumference of the chamber 3 and which can be provided with bores (not shown) for receiving screws, bolts, etc.
  • the chamber 3 may also be provided with one or more other openings 11, which are sealed by a lid 12 and which may serve, for example, to connect other facilities, such as measuring devices or, for example, only as a viewing window to the emptying visually to monitor. In the latter case, furthermore, interior lighting (not shown) of the chamber 3 may be expedient.
  • a cutting device 18 is provided which is arranged inside the receiving opening 4 or inside the chamber 3 itself and for cutting, if necessary, with an emptying nozzle 2a provided container 1 or big bags on the underside (see. Fig. 12 ) on the occasion of the emptying process.
  • the cutting device 18 a vertically movable knife 19, which is in FIGS.
  • the blade extends, for example, approximately circular segment-shaped around an angle of about 180 ° parallel to the outer wall of the chamber 3 around the inner circumference of the receiving opening 4 and comprises a plurality - in the present case four - pointed upwardly tapered cutting (see. Fig. 7, 8 and 10 to 12 ).
  • For displacement of the blade 19 of the cutting device 18 is a defined on the inner wall of the receiving opening 4 and on the inner jacket wall of the chamber 3 linear guide 20 which formed in the present case in the form of a piston / cylinder unit and with a pressurized fluid, such as compressed gas, is operable.
  • a pressurized fluid such as compressed gas

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)

Claims (15)

  1. Dispositif pour vider pour l'essentiel sans contamination des conteneurs souples (1), notamment sous forme de grands sacs de type Big-Bags, avec un caisson (3) dans lequel le conteneur (1) peut être vidé, une ouverture réceptrice (4) disposée au niveau d'une extrémité supérieure du caisson (3) et un dispositif de fixation (5) disposé au niveau de l'ouverture réceptrice (4) et à l'aide duquel le conteneur (1) peut être fixé de façon amovible à l'ouverture réceptrice (4), caractérisé en ce que le dispositif de fixation (5) comporte un caisson de sous-pression (6) s'étendant autour de la circonférence de l'ouverture réceptrice (4) et comportant une pluralité d'ouvertures d'aspiration (8) disposées les unes derrière les autres dans la direction circonférentielle, pour fixer un côté inférieur du conteneur (1) à l'aide de la sous-pression exercée au niveau de l'ouverture réceptrice (4) lors du vidage.
  2. Dispositif selon la revendication 1, caractérisé en ce que le caisson de sous-pression (6) s'étend autour de la circonférence extérieure de l'ouverture réceptrice (4).
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce que le caisson de sous-pression (6) est disposé au niveau de l'extrémité libre de l'ouverture réceptrice (4).
  4. Dispositif selon l'une quelconque des revendications 1 à 3, caractérisé en ce que les ouvertures d'aspiration (8) sont disposées dans une paroi annulaire formant le côté supérieur du caisson de sous-pression (6), la paroi annulaire pourvue des ouvertures d'aspiration (8) s'étendant notamment dans un plan pour l'essentiel horizontal.
  5. Dispositif selon l'une quelconque des revendications 1 à 4, caractérisé en ce que les ouvertures d'aspiration (8) sont disposées :
    - dans une tôle trouée, une grille ou un grillage de forme annulaire appliqués sur le caisson de sous-pression (6) ; ou
    - dans plusieurs segments de tôle trouée, de grille ou de grillage en forme de segment annulaire appliqués sur le caisson de sous-pression (6).
  6. Dispositif selon l'une quelconque des revendications 1 à 5, caractérisé en ce que la longueur des ouvertures d'aspiration (8) dans la direction radiale de l'ouverture réceptrice (4) est supérieure à la largeur des ouvertures d'aspiration (8) dans la direction circonférentielle de l'ouverture réceptrice (4), la longueur des ouvertures d'aspiration (8) dans la direction radiale de l'ouverture réceptrice (4) étant notamment au moins deux fois plus grande, de préférence au moins trois fois plus grande, que la largeur des ouvertures d'aspiration (8) dans la direction circonférentielle de l'ouverture réceptrice (4).
  7. Dispositif selon l'une quelconque des revendications 1 à 6, caractérisé en ce qu'une ouverture de vidage pouvant notamment être refermée est disposée au niveau du côté inférieur du caisson (3), un dispositif de raccordement (9) étant notamment disposé au niveau de l'ouverture de vidage, afin de raccorder de façon amovible le caisson (3) à une ouverture réceptrice d'un autre composant lors du vidage du caisson.
  8. Dispositif selon l'une quelconque des revendications 1 à 7, caractérisé en ce que le caisson (3) comporte au moins une ouverture (11, 16a, 16b) supplémentaire.
  9. Dispositif selon la revendication 8, caractérisé en ce qu'au moins une ouverture (16a, 16b) supplémentaire du caisson (3) est équipée d'un gant (17a, 17b) fixé au niveau de sa circonférence et s'étendant à l'intérieur du caisson (3), au moins deux ouvertures (16a, 16b) supplémentaires du caisson (3) étant notamment équipées respectivement d'un gant (17a, 17b) fixé au niveau de leur circonférence et s'étendant à l'intérieur du caisson (3).
  10. Dispositif selon la revendication 9, caractérisé en ce que la ou les ouvertures (16a, 16b) supplémentaires équipées d'un gant (17a, 17b) sont disposées dans une surface d'enveloppe du caisson (3).
  11. Dispositif selon l'une quelconque des revendications 1 à 10, caractérisé en ce qu'un dispositif de coupe (18) est disposé à l'intérieur de l'ouverture réceptrice (4) pour couper un revêtement (2) au niveau de l'ouverture réceptrice (4) fixée par sous-pression, lors de son vidage.
  12. Dispositif selon la revendication 11, caractérisé en ce que le dispositif de coupe (18) comporte au moins un système de coupe (19) pouvant être actionné pour l'essentiel verticalement, un guide (20) du système de coupe (19) étant notamment disposé au niveau de la paroi intérieure de l'ouverture réceptrice (4) et/ou du caisson (3).
  13. Dispositif selon la revendication 12, caractérisé en ce que le système de coupe (19) est disposé au niveau d'un guide linéaire (20) pour l'essentiel vertical.
  14. Dispositif selon la revendication 12 ou 13, caractérisé en ce que le système de coupe (19) :
    - présente une section transversale en forme de segment arqué, notamment en forme de segment circulaire, et s'étend autour d'au moins une partie de la circonférence intérieure de l'ouverture réceptrice ; ou
    - présente une section transversale en forme de croix ; ou
    - présente au moins deux lames convergeant vers le haut en forme de pointe.
  15. Dispositif selon l'une quelconque des revendications 1 à 14, caractérisé en ce que le caisson de sous-pression (6) est relié à une conduite de sous-pression via au moins une tubulure raccordée à un système de production de sous-pression (14), la conduite de sous-pression étant notamment équipée d'un dispositif de filtrage (13).
EP20130001274 2012-03-28 2013-03-13 Dispositif pour vider sans contamination des conteneurs souples Active EP2644520B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201220003109 DE202012003109U1 (de) 2012-03-28 2012-03-28 Vorrichtung zum kontaminationsfreien Entleeren von nachgiebigen Gebinden

Publications (2)

Publication Number Publication Date
EP2644520A1 EP2644520A1 (fr) 2013-10-02
EP2644520B1 true EP2644520B1 (fr) 2014-10-29

Family

ID=47912845

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20130001274 Active EP2644520B1 (fr) 2012-03-28 2013-03-13 Dispositif pour vider sans contamination des conteneurs souples

Country Status (2)

Country Link
EP (1) EP2644520B1 (fr)
DE (1) DE202012003109U1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020127213B4 (de) 2020-08-20 2023-11-02 Hecht Technologie Gmbh Vorrichtung zum Befüllen und/oder Entleeren eines Behälters

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE410427B (sv) * 1978-05-29 1979-10-15 Carlsson Sune Justus Roland Anordning for temning av seckar
DE4011698C1 (en) * 1990-04-11 1991-09-12 Hans-Josef 5010 Bergheim De Licher Conveyor for powder container - has powder suction tube attached to injector and mounted on fluidiser
DE9107768U1 (de) * 1991-06-25 1992-08-13 Alfred Bolz Gmbh & Co Kg, 88239 Wangen Abfüllanlage für gefährliche schütt- oder fließfähige Medien
US5458450A (en) * 1993-05-07 1995-10-17 Exxon Chemical Patents Inc. Pressure-vacuum rated flexible connector for use in material handling systems
DE29917419U1 (de) * 1999-10-04 2000-03-23 GEL-Gesellschaft für Entwicklung lufttechnischer Anlagen und Verfahrenstechniken mbH, 32758 Detmold Entleervorrichtung für Großgebinde
CA2304916A1 (fr) * 2000-04-07 2001-10-07 Control And Metering Limited Appareil de dechargement de materiel
DE50106164D1 (de) * 2000-04-10 2005-06-16 Anutec Gmbh Duedingen Vorrichtung zum Umfüllen eines Behältnisses, sowie Behältnis und Deckel hierfür
DE10025595C2 (de) 2000-05-24 2003-08-14 Sturm Gmbh R Andockvorrichtung zum staubfreien Anschließen des Auslaufes eines Big Bag
NL1017697C2 (nl) * 2001-03-26 2002-09-27 Solid Proc Systems Holding B V Klepafzuiging.
AU2002303705A1 (en) * 2001-05-09 2002-11-18 Flexicon Corporation Atmospherically controlling a bulk bag in unloader
DE102004005961B4 (de) 2003-12-11 2005-11-24 Hecht Anlagenbau Gmbh Verfahren zur kontaminationsvermeidenden Entleerung bzw. Befüllung von Schüttgutbehältern
US20100022375A1 (en) * 2006-07-27 2010-01-28 Water-Line Sa Method for the Production of Packaging Bags Having a Reinforced Base Region and Device for Carrying Out the Method
DE102006057760B3 (de) 2006-12-07 2008-07-10 Hecht Anlagenbau Gmbh Lineranschlussvorrichtung und Linerbefüllvorrichtung
ITFI20090081A1 (it) * 2009-04-17 2010-10-18 Abc Pharmatech S R L Apparecchiatura per il trasferimento di materiale incoerente o liquido

Also Published As

Publication number Publication date
EP2644520A1 (fr) 2013-10-02
DE202012003109U1 (de) 2013-07-08

Similar Documents

Publication Publication Date Title
EP0521252B1 (fr) Machine de remplissage pour des produits granuleux ou liquides de nature dangereuse
EP0616945B1 (fr) Procédé et dispositif pour le remplissage de produits dangereux dans des récipients
EP0835829B1 (fr) Dispositif de déchargement de sac de grande taille et méthode d'utilisation
EP2964541B1 (fr) Conteneur sur palette
EP3496766B1 (fr) Procédé et récipient de transport et de transfert de produit coulant stérile dans un isolateur
DE102005056740A1 (de) Verfahren und Vorrichtung zum Transportieren von Schüttgütern
EP3581500A1 (fr) Dispositif de remplissage de sac à valve
EP2780232B1 (fr) Procédé et dispositif de vidage sans contamination d'un emballage au moins partiellement flexible
DE102012105574A1 (de) Big Bag-Entleerungssystem
EP2644520B1 (fr) Dispositif pour vider sans contamination des conteneurs souples
EP1890940B1 (fr) Procede et dispositif pour vider avec de faibles emissions des substances contenues dans des grands sacs
EP1220805B1 (fr) Systeme et procede pour prelever des produits en vrac
DE4240014C2 (de) Beladungsvorrichtung
EP2285684B1 (fr) Dispositif et procédé de déversement ou de soutirage sans contamination de matières en vrac
DE202018006418U1 (de) Ventilsackabfüllvorrichtung
EP2886474B1 (fr) Dispositif d'emballage sans contamination de produits dans des sacs tubulaires et utilisation du dispositif
DE102008001752A1 (de) Befüllungsvorrichtung und Verfahren zum Befüllen von Behältern
DE202019102700U1 (de) Inliner sowie mit einem Inliner versehener Transportbehälter
DE29917419U1 (de) Entleervorrichtung für Großgebinde
EP3971095B1 (fr) Procédé et système de transfert de matière
DE202019102702U1 (de) Inliner mit einer Entgasungslanze sowie mit einem Inliner versehener Transportbehälter
EP3853148A1 (fr) Caisse-palette
WO2023083996A1 (fr) Dispositif pour l'alimentation aseptique de composants à un isolateur pharmaceutique
DE3928452A1 (de) Verfahren zum selbsttaetigen abfuellen von schuettguetern in beutel von festgebinden sowie vorrichtung zum einbringen von beuteln in die festgebinde und vorrichtung zum zudrehen des oberen endes der gefuellten beutel
DE2646813C2 (de) Vorrichtung zum staubfreien Umfüllen von pulverhaltigen Materialien, wie Pulver, Granulate und dergleichen

Legal Events

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

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

17P Request for examination filed

Effective date: 20130912

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20140718

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 693451

Country of ref document: AT

Kind code of ref document: T

Effective date: 20141115

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502013000146

Country of ref document: DE

Effective date: 20141211

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: TROESCH SCHEIDEGGER WERNER AG, CH

REG Reference to a national code

Ref country code: NL

Ref legal event code: T3

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150129

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150228

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150302

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150130

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502013000146

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20150730

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20150313

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150313

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20130313

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20141029

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230419

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20240320

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20240318

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240315

Year of fee payment: 12

Ref country code: GB

Payment date: 20240322

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20240325

Year of fee payment: 12

Ref country code: BE

Payment date: 20240320

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20240401

Year of fee payment: 12