EP2130769A1 - Conteneur pour emballages souples de matières en vrac ainsi que le procédé pour remplir ces emballages. - Google Patents

Conteneur pour emballages souples de matières en vrac ainsi que le procédé pour remplir ces emballages. Download PDF

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Publication number
EP2130769A1
EP2130769A1 EP08010352A EP08010352A EP2130769A1 EP 2130769 A1 EP2130769 A1 EP 2130769A1 EP 08010352 A EP08010352 A EP 08010352A EP 08010352 A EP08010352 A EP 08010352A EP 2130769 A1 EP2130769 A1 EP 2130769A1
Authority
EP
European Patent Office
Prior art keywords
filling
receptacle
coupling
flexible container
supply line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08010352A
Other languages
German (de)
English (en)
Inventor
Michael S. Waldron
Freddy Vandenbroucke
Jurgen Boeckx
Peter Lais
Martin Koch
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.)
GEA Aseptomag AG
Original Assignee
GEA Niro 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 GEA Niro GmbH filed Critical GEA Niro GmbH
Priority to EP08010352A priority Critical patent/EP2130769A1/fr
Priority to PCT/EP2009/004070 priority patent/WO2009146943A1/fr
Priority to JP2011512034A priority patent/JP2011524308A/ja
Priority to US12/479,737 priority patent/US20100012220A1/en
Publication of EP2130769A1 publication Critical patent/EP2130769A1/fr
Withdrawn legal-status Critical Current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
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/28—Controlling escape of air or dust from containers or receptacles during filling
    • 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
    • B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
    • B65B39/001—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers with flow cut-off means, e.g. valves
    • B65B39/002—Pivoting plates
    • 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
    • B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
    • B65B39/06—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers adapted to support containers or wrappers
    • B65B39/08—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers adapted to support containers or wrappers by means of clamps

Definitions

  • the present invention relates to a receptacle for flexible bulk containers and a filling module for bulk material comprising this receptacle. Furthermore, the invention relates to a method for filling flexible containers with bulk material and the use of the receptacle according to the invention and of the filling module for the filling of flexible containers with bulk material.
  • the present invention therefore an object of the invention to provide a device with which even flexible containers can be filled reliably, substantially complication-free and safe, without causing an increased risk of contamination.
  • the object of the present invention was, in particular, to make available such devices with which flexible containers can be filled with contamination without complications with bulk material in an essentially automatic process sequence.
  • the object underlying the invention is achieved by a dimensionally stable container for receiving at least one flexible container in one Interior with a container bottom, side wall, upper part and at least one, in particular in the upper part, filling opening, comprising at least one reversibly openable and closable passage device for introducing at least one flexible container in and for removal of this container from the interior of the receptacle, at least one in the Interior opening suction line, at least one present and / or in the region of the filling opening and / or the filling opening forming the first docking coupling for, in particular environmentally tight, docking a first supply line for bulk material, so that in direct or indirect coupling present in the receptacle flexible container with the first docking coupling and / or the filling opening results in an over the suction line under negative pressure (first negative pressure) settable interior.
  • first negative pressure first negative pressure
  • a receptacle may be provided, further comprising at least one second supply line, which is present in the interior of the receptacle, with a first opening end and a second, in particular opposite, opening end, the first opening end environmentally sealed with the filling opening and / or the the first docking coupling is connected or connectable and wherein there is a first coupling closure at the second opening end, suitable for environmentally sealed coupling with a corresponding second coupling closure of a present in the receptacle flexible container to form an environmentally sealed first docking device.
  • the first supply line may, for example, be directly connected to a tablet press and designed as a chute for the tablets to be filled into a flexible container.
  • the dust produced during transport or during the production of tablets can be removed via a suction line connected to the first and / or second supply line.
  • the object underlying the invention is achieved by a dimensionally stable container for accommodating at least one flexible container in an interior, in particular a receptacle as described above, with a container bottom, side wall, upper part and at least one, in particular present in the upper part, Filling opening, comprising at least one reversible openable and closable Passage device, in particular passage closure, for the introduction of at least one flexible container in and for the removal of this container from the interior of the receptacle, at least one opening into the interior suction line, at least one present in and / or in the region of the filling opening and / or forming the filling opening first docking coupling for, in particular environmentally sealed, docking a first supply line for bulk material, a second supply line, which is present at least partially in the interior of the receptacle, with a first opening end and a second, opposite opening end, the first opening end environmentally sealed with the filling opening and / or the first docking coupling is connected or connectable and where
  • the actuating device is preferably designed such that the inlet opening of a flexible container in the region of the filling opening thereof or in the region of the second opening of the second supply line can be held and opened and closed.
  • These actuators are to operate in an expedient embodiment from the outside, so that the inlet opening of the flexible container can be opened and closed from the outside in otherwise closed receptacle.
  • the actuating device is preferably provided in or adjacent to the filling opening.
  • a pump may be connected to the suction line or connectable. Furthermore, one can attach a valve in the suction line or in conjunction with this, for example, for better regulation of the negative pressure to be set.
  • the negative pressure on the Suction line can also be generated in that the suction line, for example via a bypass connection with a Entstauberabsaugtechnisch or the pump used for this purpose is in communication or is connectable.
  • such a conduit may be equipped with a valve for fine adjustment of the desired negative pressure in the interior.
  • a negative pressure in the interior space can be maintained at least for a certain duration.
  • a negative pressure in the interior during the filling process of the therein contained flexible container can be achieved by evacuating the interior via the suction line by means of a pump, wherein air is always sucked into the interior via a ventilation valve.
  • suction power of the pump optionally finely adjusted by a valve, with the inlet capacity of the ventilation valve can also be set and maintained in the interior of a defined negative pressure.
  • a pressure in the range of up to 100 mbar, preferably of up to 50 mbar, particularly preferably in the range of 5 to 50 mbar, in particular in the range of 5 to 30 mbar, for example in the range of 10 to 20 mbar, can be set.
  • Suitable receptacles are characterized in that the passage device or the passage closure is present in the side wall and / or the container bottom, preferably in the side wall. This is usually a door or flap. So that a negative pressure over a longer period in the interior can be maintained in the simplest possible way, seals, for example in the passage closure, can be provided.
  • the interior to be evacuated or placed under reduced pressure is generally formed from that volume which is not filled by the flexible container in the receptacle which is tightly connected or connectable to the filling opening.
  • the materials which are suitable for the dimensionally stable receptacle can be varied within wide limits, as long as it is ensured that the negative pressure applied in the interior does not lead to damage or substantial or irreversible deformation thereof.
  • the receptacle may e.g. be made of metal and / or plastic parts. Accordingly, one can rely on a variety of materials for the container bottom, the side wall and the top of a receptacle. In a preferred embodiment, it is provided that the container bottom and / or at least one side wall and / or the upper part are at least partially transparent or translucent. By at least elements of the receptacle are made transparent or translucent, the filling process can be followed without further notice, so that not only the filling state, but also possible complications are always immediately recognizable.
  • those receptacles are particularly preferred in which the actuating device is in operative connection with the passage closure, that the latter can only be opened when the actuating device is in the closure mode. In this way it is ensured that bulk material to be transported is contaminated during the filling process and also thereafter at no time with substances from the environment.
  • the receptacle according to the invention thus automatically ensures a very high degree of operating safety.
  • a first docking coupling is provided in the or in the region of the filling opening as a connecting element for the, in particular environmentally-sound, coupling to the first supply line and / or for coupling to the second supply line.
  • This may be, for example, a tri-clamp connection.
  • coupling closures also referred to as third coupling closures, as described in US Pat WO 03/03 7717 A1 .
  • WO 2005/070776 A1 and WO 2006/053545 A1 are described.
  • the first docking coupling can be designed in such a way that it achieves an environmentally sound connection with the first supply line present outside the receptacle as well as an environmentally sealed connection with the second supply line present within the receptacle.
  • first docking coupling from combined connecting elements, for example, two directly or indirectly adjacent tri-clamp connections. Consequently, in a preferred embodiment it is possible to provide two such connecting elements immediately adjacent to each other. In this case, the first connection element for the, in particular environmentally-proof, connection with the first supply line is then provided, while the second connection element is provided for the direct or indirect connection to the inlet opening of the flexible container.
  • the second supply line extends as a substantially tubular structure from the filling opening or the first docking coupling in the interior with a first end in the region of the filling opening and with an opposite second end, wherein at the second end another , Third connecting element may be present, in particular an at least partially flexible coupling closure as a first coupling closure, which is or is suitable and designed to enter into a substantially environmentally sealed compound with a flexible container.
  • first coupling closure an at least partially flexible coupling closure, called first coupling closure, which is suitable and designed to form a substantially environmentally-sealed docking device, also called a first docking device, with a corresponding coupling closure in the region of the inlet opening of the flexible container.
  • suitable coupling closures are characterized in that they are elastically deformable at least in some areas and have an upper side which can be docked to an upper side of a second coupling closure substantially tightly and, in particular, reversibly.
  • the said coupling closure is closed in the ground state and under elastic deformation, in particular via at least one slot, reversibly openable, so that there is a passage from the first to the second side of the coupling element.
  • Using two such corresponding coupling closures gives a sealed docking device in which each Coupling closure for opening and closing to form at least a partially overlapping passage gap or slot is elastically deformable.
  • Particularly suitable coupling closures comprise at least one first closure strip, comprising at least one at least partially elastic cheek body with an inner side, an outer side, an upper side and / or edge and / or a lower side and / or edge, at least one first bearing element at the first end of the Cheek body, in particular with a rounded, in particular radial, outer circumference or outer circumferential section and / or at least a first space for receiving a joint axis and / or in the form of a first hinge element, and at least one second bearing element at the second end opposite the first end of the cheek body, in particular with a rounded, in particular radial, outer circumference or outer peripheral portion and / or at least a second space for receiving a hinge axis and / or in the form of a second hinge element; at least one second closure strip, comprising at least one at least partially elastic cheek body having an inner side, an outer side, an upper side and / or edge and / or a lower side and / or edge, at least one first
  • these coupling closures further have at least one first bending and / or stretch-elastic element with opposite first and second ends, within these first and second ends at least between a first holder, in particular on or adjacent to the first end of the cheek body of the first closure strip and a second support, in particular on or adjacent to the second end, of the cheek body of the first closure strip, and / or at least one second bending and / or stretch elastic element with opposing first and second ends extending within these first and second ends at least between a first holder, in particular on or adjacent to the first end of the cheek body of the second closure strip and a second holder, in particular on or adjacent to the second end of the cheek body of the second closure strip extends.
  • Suitable receptacles according to the invention are furthermore regularly equipped with at least one reversibly closable ventilation device for the interior, eg in the form of a flap.
  • a reversibly closable ventilation device for the interior, eg in the form of a flap.
  • the ventilation device may be configured in a variant as a ventilation valve.
  • a ventilation device can also be used to set the most favorable negative pressure in the interior of the receptacle.
  • this ventilation device is suitable for setting a suitable negative pressure in the interior, in particular even when the suction line is connected via a bypass connection to the suction pump of a deduster or a tablet press.
  • Suitable receptacles preferably have internal spaces whose dimensions substantially correspond to the dimensions of a flexible container to be filled in the receptacle.
  • a particularly suitable embodiment of a receptacle according to the invention also has at least one first detector, suitable and arranged for determining the degree of filling of a flexible container in the interior.
  • at least one second detector can also be provided, suitable and set up to determine whether bulk material accumulates in the first and / or the second supply line during a filling process of a flexible container present in the receptacle.
  • the first detector can be provided in particular for continuously monitoring the degree of filling of the flexible container with bulk material
  • the second detector it is sufficient for the second detector to be detected regularly if this bulk material can be detected as soon as it accumulates in the first and / or second supply line
  • the second detector is to be used to determine whether bulk material accumulates in the second supply line, it has proved to be advantageous to position this second detector in the interior of the receptacle, preferably adjacent to the second supply line, in particular attached between the first and the second second end of the second supply line.
  • the second supply line is located above the inlet opening of the flexible container, it is first regularly determined with the second detector that the absorption capacity of the flexible container has been exceeded under the given filling conditions.
  • the filling process can be stopped manually, for example, via an interaction with a signal generator.
  • a control and / or regulating unit it is also possible to automatically stop the filling process. Because the fact that the flexible container in the interior is exposed to a vacuum during the filling process, only about 90 to 95% of the maximum loading capacity of the container are regularly exhausted. Regularly, it is already sufficient if, after stopping the filling process, the negative pressure in the interior is reduced for a short period of time, for example for a few seconds, for example 5 to 10 seconds, so that the bulk material accumulated in the first and / or second supply line can sag in the flexible container. In this way, in general, the inlet opening of the Canned released again to be subsequently closed. Also succeed in this approach, a maximum filling of the flexible container.
  • Suitable first and second detectors are, for example, also optical sensors. Such detectors are not known to the person skilled in the art.
  • a Befiillmodul for bulk material comprising at least one inventive dimensionally stable receptacle for flexible containers and at least one flexible container containing at least one inlet opening with the docking coupling, the filling opening and / or the second Supply line connected or connectable.
  • a filling module comprises a dimensionally stable container for flexible containers, with a container bottom, side wall and upper part, which encloses a vacuum-settable interior, comprising a reversibly openable and closable passage device, e.g.
  • Passage closure for the introduction of a flexible container in and for the removal of the container from the interior of the receptacle, at least one filling opening and at least one opening into the interior suction line, and at least one flexible container, containing at least one inlet opening.
  • filling modules comprising the embodiments of receptacles described above in detail and at least one flexible container, in particular bulk containers, containing at least one inlet opening.
  • the inlet opening of the flexible container is equipped with a second coupling closure and that the second end of the second supply line is provided with a first coupling closure, wherein the first and second coupling closure are connected or connectable to form a first docking device.
  • the flexible containers are preferably based on gas or airtight materials and can be made for example of plastics such as polyethylene, polypropylene or polyvinyl chloride.
  • such flexible containers are used for the filling modules according to the invention, which have at least one carrying or holding device opposite the inlet opening.
  • This may be, for example, a carrying or holding device in the form of a hole or opening, for example in a seam of the flexible container.
  • the receiving containers and filling modules according to the invention are preferably configured and arranged such that upon connection of a flexible container present in the interior with the filling opening and / or the first docking coupling, an evacuatable interior remains or results, so that a negative pressure is generated or maintained via the suction line can be.
  • the receptacles according to the invention accordingly do not necessarily have to be evacuated even if no flexible container has been introduced into the interior thereof and has been connected to the filling opening.
  • these furthermore have at least one tablet press, in particular a suction pump, wherein the outlet of the tablet press is connected or connectable to the filling opening via the first feed line and / or the third feed line.
  • a dedusting system which is in operative connection with the tablet press and / or the first and / or third supply line and is suitable and arranged in the first, second and / or third supply line and optionally build in the flexible container a second negative pressure and preferably maintained.
  • receptacles and filling modules can be provided in which several of these receptacles are integrated in a coherent unit.
  • a filling module according to the invention can have two, three, four, five or six receiving containers according to the invention, which are present in a structural unit and which are each equipped with a flexible container.
  • a filling module comprising at least two receptacles may, in a particularly expedient embodiment, further comprise at least one deflecting device which may be e.g. in a second position closes the first supply line of the second receptacle, releasing the first supply line of the firstachi electis.
  • a filling module according to the invention also has a control and / or regulating unit.
  • a control and / or regulating unit may, for example, be connected to the first and / or second detector and to the tablet press and / or the deflection device and to switch on or off the tablet press and / or the actuation depending on the detected Befiillschreib cause the deflection of the first to the second position or from the second to the first position.
  • the receptacles and Befiillmodule invention are particularly suitable for the filling of flexible containers with bulk material.
  • Suitable bulk solids may be liquid or solid.
  • the devices according to the invention are suitable for the filling of flexible containers with particulate bulk material, in particular tablets.
  • the first negative pressure ie the negative pressure in the inner space, is at least in phase approximately equal to the second negative pressure.
  • the first negative pressure, at least in phases is smaller by an amount ⁇ P1 than the second negative pressure.
  • the first negative pressure is greater than the second negative pressure by an amount ⁇ P2.
  • the amount ⁇ P1 and / or that the amount ⁇ P2 is in the range from 20 Pa to 200 Pa, in particular in the range from 30 Pa to 100 Pa.
  • the receptacle according to the invention or the filling module according to the invention succeeds flexible containers, be it made of plastic or other flexible and preferably substantially airtight materials contamination-free with bulk material preferably continuously to fill without complications must be feared.
  • the tendency of such flexible container can be counteracted, not or not sufficiently to open under the weight of the bulk material to be filled due to a suction pump of a dedusting system that keeps the filling dust-free.
  • particulate bulk material which frequently carries small dust particles during transport, can be filled and transported without contamination. Neither when filling, nor when replacing the filled containers is to be feared that such dust enters the environment.
  • the receiving containers according to the invention and the filling modules according to the invention are particularly suitable for use in the pharmaceutical industry or in the production, filling and transport of intermediate and end products in the pharmaceutical and food sectors.
  • the present invention was based on the surprising finding that flexible containers are also suitable for filling with, in particular, sensitive bulk material, in particular particulate bulk material, even if the air is sucked off above the filling unit.
  • the flexible containers are to be introduced into receptacles in which generates a negative pressure and is preferably maintained during the filling.
  • FIG. 1 shows a filling module 100 according to the invention, which in the illustrated embodiment comprises a dimensionally stable receptacle 1 according to the invention and a flexible container 2.
  • the dimensionally stable receptacle 1 according to the invention has an upper part 4, a side wall 6 and a container bottom 8.
  • a filling opening 9 In the upper part 4, in the illustrated embodiment, in the centered position, there is a filling opening 9.
  • a first docking coupling 10 are present, for example in the form of a tri-clamp connection, to which a first supply line (see FIG. 4 ) for the purpose of filling bulk material in the flexible container 2 in particular can be environmentally sealed docked or coupled.
  • first docking coupling 10 The connection between the first docking coupling 10 and the inlet opening 12 of the container 2 takes place in the illustrated embodiment via the second supply line 14 in the form of a tubular element. While the first end of the hose member 14 is connected to the first docking coupling 10, eg via a tri-clamp connection, the opposite second end 18 of the hose member 14 may comprise a first coupling closure 20.
  • This coupling closure 20 is set up and designed to form an environmentally-sealed first docking device 24 with a corresponding second coupling closure 22, which is present in the region of the inlet opening 12 of the flexible container 2.
  • WO 03/03 7717 A1 For example, for such coupling closures and docking in the WO 03/03 7717 A1 . WO 2004/103816 A1 .
  • WO 2005/070776 A1 and WO 2006/053545 A1 disclosed systems are used. Suitable coupling closures may maintain the inlet port 12 and the second end 18 of the hose member 14 in a closed condition, both in the coupled and uncoupled modes.
  • the dimensions of the flexible container 2 can be matched to the dimensions of the interior 26 of the receptacle 1.
  • the container 2 has on the underside a hem or a strip 27, in which two carrying openings 29 are embedded.
  • a first docking device 24 receives a practical transport of the filled and sealed via the second coupling closure a substantially dense interior 26, which can be placed on the suction line 28 under negative pressure.
  • a pump 30 may be connected to the suction line 28.
  • a valve 32 can be used for closing and / or for fine adjustment of the negative pressure in the suction line 28.
  • the receptacle 1 further has an actuating device 34, with which the first docking device 24 can be opened and closed.
  • the docking device 24 forming coupling fasteners 20 and 22, for example, each formed from two mutually juxtaposed flexible strips, as this example, in the in the WO 2004/103816 A1 and the WO 2006/053545 disclosed coupler closures is the case, can be created by a succession to move the locking arms 36 and 38 of the holder device 34, a through hole in the docking, passes through the bulk material in the container 2. If the filling process is completed, the locking arms can be returned under lock the docking device 24 again.
  • Lever assembly 40 shown used which can be manually operated.
  • FIG. 2 shows the filling module 100 according to FIG. 1 in rotated 90 ° about the longitudinal axis shape, also in a schematic sectional view.
  • the container bottom 8 and the upper part 4 are made transparent. This allows to constantly control the filling process.
  • parts of the side wall 6 can be made transparent.
  • a passage device or a passage closure 38 in the form of a door is removed. This door of the receptacle 1 covers substantially the entire longitudinal side of the surface of the side wall 34 of the container 1 from. The door 38 is opened via the handle 40, which only succeeds in the illustrated embodiment when the first docking device 34 or the first and the second coupling closure 20 and 22 is or are in the closed state.
  • a ventilation device 42 for example in the form of a ventilation flap 42 before.
  • This ventilation flap can be used eg for rapid ventilation of the evacuated interior 26, in particular in order to accelerate the removal process of the filled container 2.
  • the ventilation device may also be located at another location of the receptacle.
  • FIG. 3 shows a further embodiment of a filling module 100 according to the invention, in which two receptacles 1 and 1 'according to the invention are combined and have a common side wall 44.
  • the filling process can be carried out continuously. If the flexible container 2 is filled in the receptacle 1, the deflection device 48 is folded over in the first supply line 46, whereby the supply line section 50 is closed to the first receptacle 1 and at the same time the supply line section 52 is released to the second receptacle 1 '. During the filling of the flexible container 2 ', the filled container 2 can be removed from the receptacle 1 and replaced by an empty container.
  • the receiving conditions 1 and 1 'in the respective inner spaces 26 and 26' are each equipped with a second detector 54 or 54 '.
  • These second detectors are each mounted on the inside of the partition wall 44 at the level of the second supply lines 14 and 14 '.
  • These second detectors which may be, for example, optical sensors, detect the Befiillschreib the second feed lines 14 and 14 'and can be in operative connection with a signal generator (not shown) and / or control unit (not shown) stand, which in turn may be in operative connection with the deflecting device 48.
  • a signal can go to the control and / or regulating unit so that the deflection device 48 can be caused to feed the feed section 50, for example via an electric motor (not shown) to close under release of the feed section 52, so that the container 2 'in the receptacle 1' is filled.
  • the negative pressure in the receptacle 1 can be reduced or canceled, for example via the ventilation device 42, the taken filled containers 2 in the closed state and replaced by an empty container.
  • the filling module according to the invention can be seen to be extremely user-friendly and reliable in terms of operation, since it is also possible to fill and transport hazardous bulk goods in an environmentally-friendly manner, without affecting e.g. Stainless steel containers to be exhibited.
  • FIG. 4 shows a further development of the filling module according to the invention 100.
  • the filling module 100 has the in FIG. 4 reproduced variant via a first feed line 56 which is connected at one end environmentally sealed to the first docking coupling 10 in the region of the filling opening 9 of the receptacle 1 and at its other end to the output of a schematically indicated tablet press 58.
  • the tablets ejected from the tablet press consequently pass via the first supply line 56 and the second supply line 14 into the flexible container 2.
  • the abrasion of the transported tablets and other particulate components escaping from the tablet press 58 are separated off via a dedusting system 58.
  • the dedusting system 58 comprises a suction pump 60 and a connecting line 62 (third supply line) to the first supply line 56.
  • a negative pressure is generated in the closed system formed essentially from the first supply line, the second supply line and the flexible container.
  • this negative pressure regularly causes the inner sides of the container 2 adhere to each other and bulk material can not reach the bottom of the container, but rather gets stuck in the inlet opening.
  • the filling process of the flexible container 2 in particular at the beginning of the filling process can be significantly improved and complication-free.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Vacuum Packaging (AREA)
  • Packages (AREA)
EP08010352A 2008-06-06 2008-06-06 Conteneur pour emballages souples de matières en vrac ainsi que le procédé pour remplir ces emballages. Withdrawn EP2130769A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08010352A EP2130769A1 (fr) 2008-06-06 2008-06-06 Conteneur pour emballages souples de matières en vrac ainsi que le procédé pour remplir ces emballages.
PCT/EP2009/004070 WO2009146943A1 (fr) 2008-06-06 2009-06-05 Contenant pour récipients souples de produit en vrac et procédé de remplissage de tels récipients
JP2011512034A JP2011524308A (ja) 2008-06-06 2009-06-05 柔軟なバルク材料包装用ドラムのための容器及び同容器を含むバルク材料のための充てんモジュール
US12/479,737 US20100012220A1 (en) 2008-06-06 2009-06-05 Receptacle for flexible bulk-material packing drums as well as filling module for bulk material containing the receptacle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08010352A EP2130769A1 (fr) 2008-06-06 2008-06-06 Conteneur pour emballages souples de matières en vrac ainsi que le procédé pour remplir ces emballages.

Publications (1)

Publication Number Publication Date
EP2130769A1 true EP2130769A1 (fr) 2009-12-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP08010352A Withdrawn EP2130769A1 (fr) 2008-06-06 2008-06-06 Conteneur pour emballages souples de matières en vrac ainsi que le procédé pour remplir ces emballages.

Country Status (4)

Country Link
US (1) US20100012220A1 (fr)
EP (1) EP2130769A1 (fr)
JP (1) JP2011524308A (fr)
WO (1) WO2009146943A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107719764A (zh) * 2017-11-20 2018-02-23 咸丰隆态生物科技有限公司 一种生物质肥料装袋装置
CN109341971A (zh) * 2018-11-13 2019-02-15 北京宇航系统工程研究所 一种低冲击空间对接密封泄漏测试系统
WO2021151128A1 (fr) * 2020-01-28 2021-08-05 Kohlbrat & Bunz Gesellschaft M.B.H. Procédé de remplissage d'un élément souple pour supporter et stabiliser une personne blessée
AT523472A1 (de) * 2020-01-28 2021-08-15 Kohlbrat & Bunz Gmbh Verfahren zur Herstellung einer Einrichtung zur Stützung und Stabilisierung eines Verletzten

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DE102015108975A1 (de) * 2015-06-08 2016-12-08 Windmöller & Hölscher Kg Extrusionsvorrichtung für die Herstellung einer Kunststofffolie
WO2019040626A1 (fr) * 2017-08-22 2019-02-28 Tmt Vacuum Fillers, Llc Appareil à vide pour le remplissage de récipients en vrac
DE102018124348A1 (de) * 2018-10-02 2020-04-02 Haver & Boecker Ohg Füllkasten und Verfahren zum Füllen von Gebinden
EP4213645A1 (fr) * 2020-09-16 2023-07-26 Avure Technologies Incorporated Système de traitement haute pression en vrac et procédé associé
EP4074610A1 (fr) * 2021-04-14 2022-10-19 GREIF-VELOX Maschinenfabrik GmbH Procédé de remplissage d'un récipient au moins partiellement perméable au gaz

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CN109341971A (zh) * 2018-11-13 2019-02-15 北京宇航系统工程研究所 一种低冲击空间对接密封泄漏测试系统
WO2021151128A1 (fr) * 2020-01-28 2021-08-05 Kohlbrat & Bunz Gesellschaft M.B.H. Procédé de remplissage d'un élément souple pour supporter et stabiliser une personne blessée
AT523472A1 (de) * 2020-01-28 2021-08-15 Kohlbrat & Bunz Gmbh Verfahren zur Herstellung einer Einrichtung zur Stützung und Stabilisierung eines Verletzten
AT523470A3 (de) * 2020-01-28 2022-10-15 Kohlbrat & Bunz Gmbh Verfahren zum Befüllen eines flexiblen Elementes zur Stützung und Stabilisierung eines Verletzten

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