EP2128031B1 - Dispositif de liaison et de fermeture de récipients - Google Patents

Dispositif de liaison et de fermeture de récipients Download PDF

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Publication number
EP2128031B1
EP2128031B1 EP09007144A EP09007144A EP2128031B1 EP 2128031 B1 EP2128031 B1 EP 2128031B1 EP 09007144 A EP09007144 A EP 09007144A EP 09007144 A EP09007144 A EP 09007144A EP 2128031 B1 EP2128031 B1 EP 2128031B1
Authority
EP
European Patent Office
Prior art keywords
sealing element
drive means
sealing
sealing elements
slot
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.)
Not-in-force
Application number
EP09007144A
Other languages
German (de)
English (en)
Other versions
EP2128031A1 (fr
Inventor
Martin Wegen
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.)
Wegen GmbH
Original Assignee
Wegen 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 Wegen GmbH filed Critical Wegen GmbH
Publication of EP2128031A1 publication Critical patent/EP2128031A1/fr
Application granted granted Critical
Publication of EP2128031B1 publication Critical patent/EP2128031B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B65B39/004—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers with flow cut-off means, e.g. valves moving linearly
    • B65B39/005—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers with flow cut-off means, e.g. valves moving linearly transverse to flow direction
    • 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
    • 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
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
    • 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
    • B65B39/02—Expansible or contractible nozzles, funnels, or guides

Definitions

  • the invention relates to a device for connecting and closing e.g. Free-flowing bulk materials containing containers, as can be used for example in automated weighing and filling equipment.
  • the free-flowing bulk materials are stored in a usually arranged at a high position storage container and filled by taking advantage of gravity in a positionable container below for further processing, where required, a metered weighing is often carried out in the context of this bottling.
  • the problem with such systems is the property of the bulk materials to be dosed to cause excessive dust during transfer or dosing in another container and also nachzurieseln after completion of the decanting or dosing still from the reservoir.
  • the result of a metered weighing of the flowable bulk materials can be negatively affected or it comes to contamination of the environment of such a system.
  • Generic devices are for example from the US 2005/084181 A1 and the DE 103 21 814 A1 known. However, the process accuracy under production conditions as well as the permanent functional reliability leave room for improvement.
  • the object of the invention is therefore to propose a device for connecting and closing containers, which avoids the disadvantages of the prior art and, for.
  • a transfer of free-flowing bulk materials from a storage container to another container ensures a dust-tight and secure connection of both containers and after filling a reliable closing of the container without risk of dust or Nachrieseln of free-flowing bulk material allows.
  • the proposal according to the invention is based on the connection and closing of free-flowing bulk materials containing containers - for example, a reservoir and a specific container for receiving a batch of a transport system - assign each of these containers a connection and obturator congruent to connect the container to the plant brought are.
  • the connecting and shut-off devices each comprise an elastic sealing element provided with a passage slot, wherein the passage slot can be opened reversibly by means of traction drive means acting transversely to the slot longitudinal axis to form a passage opening for the flowable bulk goods.
  • the invention provides to equip a reservoir with a first connection and obturator, which is closed by the sealing element and, if necessary, subject by means of Switzerlandtechnischsstoff a reversible opening of the passage slot, so that the free-flowing bulk materials contained in the container trickle out following the gravity.
  • a second container is positioned, which is equipped with a congruent equipped under the connection and obturator of the first container second connecting and obturator.
  • the two containers for the purpose of filling by means of their two congruent to each other for conditioning connectable and shut-off devices are dustproof connected and can communicate with common opening of the respective passage slots for the purpose of filling the free-flowing bulk material.
  • the sealing elements are driven in the opposite direction and the passage slots are closed again, so that further leakage of free-flowing bulk solids and / or dust is prevented before the two containers with each other at this remaining connection and shut-off become. Even in the separated state, the closed passage slots prevent trickling of free-flowing bulk material and / or corresponding formation of dust.
  • the sealing elements of the device according to the invention are forcibly guided in scissor joints, so that they always undergo defined deformations during the attack of the traction drive means and when returning to relieve the traction drive means and release an exact passage opening or reliably close the passage opening. As a result, a permanent function of the sealing elements is ensured.
  • the scissors joints may e.g. be made of metal or a geeigenten, in particular fiber-reinforced plastic.
  • the articulated arms are concatenated in the manner of toggle levers.
  • two toggle lever assemblies arranged in mirror image with respect to one another and articulated at their respective ends can form a scissor joint according to the invention.
  • the opening or closing of the passage slots in the individual connecting and shut-off devices takes place by means of separate drives per connection and obturator.
  • the sealing elements in the connecting position in which they congruent to each other come to rest force and / or positively connected with each other, so that only one existing on one of the connecting and shut-off actuator both force and / or positive fit connected actuate sealing elements together or can drive.
  • the synchronization of the sealing elements is enormously simplified and reduces the expenditure on equipment.
  • At least one of the connecting and shut-off elements on its surface facing the other connecting and obturator is equipped with a suction for sucking to the other connection and obturator, so that a particularly strong and dust-tight temporary non-positive connection of the two containers by means of the connection - And shut-off is effected.
  • At least one sealing element may be formed on its surface facing the other sealing element with at least one evacuatable suction chamber, so that a mutual suction of the sealing elements can be carried out with congruent contact of the two connecting and shut-off devices.
  • the evacuatable suction chambers can be evacuated, for example, via venturi nozzles within a pneumatic system present on the device.
  • the sealing elements can be made for example of a suitable natural or synthetic rubber or rubber-elastic plastic material.
  • the sealing elements are formed according to a proposal of the invention with integrally formed pull tabs on which the traction drive means can attack.
  • Pneumatic cylinders are suitable as traction drive means, however, other suitable drives can be provided by the person skilled in the art within the scope of the invention.
  • the traction drive means are used in the unclaimed, i. relaxed state to deform a passage slot with minimal cross-section sealing elements against the elastic resistance of the same transversely to the axis of the passage slot, so that an oval to approximately circular configuration of the sealing slot in the deformed state results, which then forms the passage opening for the flowable bulk materials.
  • At least one sealing element projecting centering which engage in corresponding centering holes on the other sealing element to ensure the congruent installation and to create positive locking between them.
  • the scissors joints are constructed according to a proposal of the invention from four articulated arms, each adjacent articulated arms are equipped with these connecting joints.
  • the traction drive means engage two of these joints.
  • the articulated arms of the scissors joints on the side facing away from the sealing slot outside of the sealing elements formed with a contact projection for the sealing elements, which acts as a driver for the resetting under relief sealing element.
  • the connecting and shut-off elements are each formed with a housing surrounding the sealing element.
  • Such a housing may be formed according to a proposal of the invention with guide surfaces, which centering the container with the connecting and shut-off devices attached thereto, e.g. within an automated filling plant operating with a conveyor system.
  • the housing according to a proposal of the invention, a base plate which is formed with guide slots for the guidance of the joints of the scissors hinges, so that a very precise actuation of the sealing elements is effected.
  • the devices according to the invention can be used in particular with containers which have a hose section for defining the respective inlet or outlet opening.
  • the free end of the hose portion is fixed in the passage slot of the respective sealing element of the connecting and obturator, for example, glued, so that the sealing element acts from the outside on the free end of the hose section and this opens or closes by squeezing.
  • Examples of such containers include so-called big-bags.
  • the sealing elements have a pressure drive means for closing the passage slot, which exert a compressive force on the passage slot in the closed position, ie with the traction drive means deactivated, so that a complete closure of the cross section is produced with a locking force generated by the pressure drive means, in order reliably to one To escape from dust or a Nachrieseln of bulk material counteract.
  • the traction drive means are switchable in a pressure drive means.
  • traction drive means and pressure drive means are each provided separately and it is advisable in this case to equip the sealing element of the first connection and obturator with traction drive means and the sealing element of the second connection and obturator with pressure drive means, which act alternately on both sealing elements ,
  • the sealing elements may have an approximately V-shaped circumferential groove whose groove base is in the plane defined by the passage slot.
  • sealing element according to the invention may be provided with at least one wear-resistant reinforcing insert.
  • the sealing elements can be designed to further increase the closure accuracy and dustproofness with corresponding surface profilings in the region of the surface facing each other and serving as a contact surface.
  • a sealing element may be formed with a projecting spring profile, which can be received in a form-fitting manner in a correspondingly formed groove profile of the other sealing element.
  • the contact surfaces of the sealing elements can also be cleaned after completion of filling with appropriately positioned suction from possibly adhering material.
  • the invention proposes a closure element with which a scissors joint holding the sealing element in the closed position can be locked in order, for example, to provide a sealing element designed in accordance with the invention Keep container reliably closed during transport and / or storage.
  • a clip that overlaps the scissors joint when the sealing element is closed can be provided as a closure element.
  • FIGS. 1 to 6 a device for connecting and closing of free-flowing bulk materials containing containers is shown, wherein the free-flowing bulk container containing the sake of simplicity and clarity are not shown here.
  • the device comprises a first connection and obturator 1, which is attached in a manner not shown to a first container, such as reservoir, and a second connection and obturator 2, which on a to be filled and also not shown container, for example, an automated filling system is attached.
  • first connection and obturator 1 comprises a housing 6 with the outer peripheryCDanteten guide surfaces 60 and a horizontally extending base plate 600 to which the other components, which will be explained below, are attached.
  • Essential element of the connection and obturator 1 is one made of a rubber-elastic material, such as natural or synthetic rubber Sealing element 10, which in more detail also from the FIGS. 7 and 8 is apparent.
  • This sealing element 10 has an approximately O-shaped configuration, wherein in the apparent from the figures relaxed, i. Not acted upon by forces state of the free space in the central region of the sealing element 10 is formed as a straight passage slot 100.
  • pull tabs 11 are formed on the passageway 100 facing away from the outside of the sealing element, which have a central bore 12.
  • the joints 52 are part of a scissors joint marked with reference numeral 5, consisting in addition to the joints 52 of the joints 52 and other joints 53 interconnected articulated arms 50 each of approximately L-shaped configuration, which come to rest above the sealing element 10.
  • the joints 52, 53 of the scissors joint are forcibly guided in corresponding guide slots 61, 62 of the base plate 600 of the housing 6 oriented at right angles to each other.
  • the articulated arms 50 each connected via a joint 52 form a toggle lever, wherein both toggle levers arranged in mirror image are connected to one another via the hinges 53.
  • the scissors hinge 5 is connected to the sealing element 10 at least in the region of the joints 52, but may alternatively also be connected to other points, e.g. be connected by bolts with the sealing element 10.
  • the sealing element 10 is made of his from the FIG. 7 apparent relaxed configuration with a minimum cross-section through slot 100 deformed to an oval or approximate circle, as a result of the passage slot 100 is expanded accordingly and releases a through hole for the flowable bulk materials.
  • the sealing element 10 If the force exerted on the sealing element 10 by the traction drive means 3 in the direction of arrow P1 is reversed, the sealing element 10 reversibly deforms back into its configuration shown in the figures due to its elastic material properties, so that a closure of the outlet hose and the associated outlet hose, not shown here Container is effected and a Nachrieseln of bulk material and / or dust is prevented.
  • the device shown in the figures comprises in addition to the above-explained first not shown first container associated connection and obturator 1 another, also not shown with the flowable bulk material to be filled second container associated connection and obturator 2.
  • This also has a in more details from the FIG. 9 apparent sealing element 20, further comprising a housing 6 and a scissor joint 50 arranged here below the sealing element 20.
  • an inlet hose of the receiving container is glued so that it can be opened or closed analogous to the outlet hose of the first container.
  • the container may be a big-bag whose inner foil lining is fastened in the passage slot 200 in the region of the opening.
  • the second connection and obturator 2 pressure drive means 4 for example in the form of springs or gas springs, which, as shown in the FIG. 4 a defined locking force according to arrows P2 opposite to the arrows P1 in FIG. 3 exercise on the sealing element 20.
  • the two housings 6 have guide surfaces 60 for this purpose, so that the connection and shut-off elements 1, 2 and the containers associated therewith, e.g. can automatically center within an automated system.
  • the sealing element 10 of the first obturator 1 in the region of the joints 52 on the underside projecting centering pin 13 ( FIG. 5 ), which engage in corresponding holes in the sealing element 20 of the second connection and obturator 2 in a form-fitting manner.
  • the joints 52 of the second connection and obturator 2 as Bushings be configured with an inner bore, so that the protruding pins 13 engage in congruent position of the two connecting and shut-off valves 1, 2 each other exactly in these bushings of the joints 52.
  • connection between the two connection and shut-off valves 1, 2 can be canceled, in which the projecting bolts 13 are disengaged from the centering holes of the second connecting and obturator 2, so that each container by means of the sealing element 10 and 20 of his associated connection and obturator 1, 2 is closed and thus a Nachrieseln of bulk materials and / or dust reliably counteracted. Possibly resting on the upper side of the sealing element 20 residual material can be sucked by a suction device 7 during removal of the provided with the connection and obturator 2 container.
  • the dust-tight frictional connection between the two sealing elements 10, 20 are promoted by the fact that the sealing elements 10, 20 are formed on their mutually facing surfaces with mutually corresponding tongue and groove profiles.
  • the lower sealing member 20 is formed on its serving as a contact surface top with a tapering from the outer periphery inwardly projecting spring profile 205, which positively in the corresponding thereto formed on the underside of the first sealing element 10 groove profile 105 when connecting the two sealing elements 10th , 20 is recorded.
  • the grooves 103, 203 are arranged such that the groove bottom 103a, 203a lies in the plane E defined by the passage slots 100, 200.
  • the highly loaded areas of the sealing elements 10, 20 near the grooves 103, 203 can also be reinforced with a V-shaped, within the sealing elements 10, 20 arranged reinforcing insert 104, 204, for example on a fabric basis and protected from tearing.
  • the reinforcing insert 104, 204 extends substantially in a straight line, while in the relaxed state according to FIG FIGS. 10 to 13 opposite to the V-shaped groove 103, 203 extending within the sealing element 10, 20 is arranged.
  • the housings 6 of the connection and shut-off elements 1, 2 function as a mounting base for all other individual parts, because not only the joints 52, 53 of the scissors hinges are guided in corresponding guide slots 61, 62 of the base plate 600, but the traction drive means 3 are mounted on brackets 64 of the housing 6 and the pressure drive means 4 are supported in U-shaped receptacles 63 on the housing 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Supply Of Fluid Materials To The Packaging Location (AREA)
  • Basic Packing Technique (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Claims (18)

  1. Dispositif de liaison et de fermeture de récipients, comprenant un premier organe de liaison et de fermeture (1) affecté à un premier récipient et un second organe de liaison et de fermeture (2) affecté à un second récipient, qui peut être amené en appui en coïncidence pour relier les récipients sur le premier organe de liaison et de fermeture (1), dans lequel les organes de liaison et de fermeture (1,2) comprennent respectivement un élément étanche élastique (10, 20) pourvu d'une fente de passage (100, 200) et la fente de passage (100, 200) peut être ouverte par des moyens d'entraînement à la traction (3) s'appliquant transversalement à l'axe longitudinal de la fente de manière réversible en formant une ouverture de passage, caractérisé en ce que les éléments étanches (10, 20) sont guidés à force dans des articulations en ciseaux (5).
  2. Dispositif selon la revendication 1, caractérisé en ce que les éléments étanches (10, 20) peuvent être raccordés l'un à l'autre par adhérence et/ou par adaptation de forme.
  3. Dispositif selon la revendication 1 ou 2, caractérisé en ce qu'au moins l'un des organes de liaison et de fermeture (1, 2) est équipé, sur sa surface tournée vers l'autre organe de liaison et de fermeture, d'une zone d'aspiration destinée à aspirer sur l'autre organe de liaison et de fermeture.
  4. Dispositif selon l'une quelconque des revendications 1 à 3, caractérisé en ce qu'au moins un élément étanche (10, 20) est formé sur sa surface (101) tournée vers l'autre élément étanche avec au moins une chambre d'aspiration (102) qui peut être évacuée.
  5. Dispositif selon l'une quelconque des revendications 1 à 4, caractérisé en ce que les éléments étanches (10, 20) sont conformés avec des attaches de traction façonnées (11, 21) pour appliquer les moyens d'entraînement à la traction (3).
  6. Dispositif selon l'une quelconque des revendications 1 à 5, caractérisé en ce qu'au moins un élément étanche (10, 20) est conformé avec des boulons de centrage saillants (13) qui sont à même de s'engager dans des trous de centrage correspondants de l'autre élément étanche.
  7. Dispositif selon l'une quelconque des revendications 1 à 6, caractérisé en ce que les bras articulés (50) des articulations en ciseaux (5) sont conformés, sur le côté externe de l'élément étanche (10, 20) opposé à la fente de passage (100, 200), avec une saillie d'appui (51) pour l'élément étanche (10, 20).
  8. Dispositif selon l'une quelconque des revendications 1 à 7, caractérisé en ce que les organes de liaison et de fermeture (1, 2) comprennent respectivement un boîtier (6) entourant l'élément étanche (10, 20).
  9. Dispositif selon la revendication 8, caractérisé en ce que les boîtiers (6) sont conformés avec des surfaces de guidage (60).
  10. Dispositif selon l'une quelconque des revendications 8 ou 9, caractérisé en ce que les boîtiers (6) comprennent une plaque de base (600) dotée de fentes de guidage (61, 62) pour le guidage des joints articulés (52, 53) des articulations en ciseaux (5).
  11. Dispositif selon l'une quelconque des revendications 1 à 10, caractérisé en ce que l'extrémité libre d'un tuyau est fixée dans la fente de passage (100, 200) de l'élément étanche (10, 20).
  12. Dispositif selon l'une quelconque des revendications 1 à 11, caractérisé en ce qu'au moins un des éléments étanches (10, 20) présente un moyen d'entraînement par pression (4) pour fermer la fente de passage (100, 200).
  13. Dispositif selon la revendication 12, caractérisé en ce que les moyens d'entraînement à la traction (3) peuvent être convertis en moyens d'entraînement par pression.
  14. Dispositif selon la revendication 12 ou 13, caractérisé en ce que l'élément étanche (10) du premier organe de liaison et de fermeture (1) est équipé de moyens d'entraînement à la traction (3), tandis que l'élément étanche (20) du second organe de liaison et de fermeture (2) est équipé de moyens d'entraînement par pression (4).
  15. Dispositif selon l'une quelconque des revendications 1 à 14, caractérisé en ce que les éléments étanches (10, 20) présentent une rainure périphérique (103, 203) en forme de V, dont le fond de rainure (103a, 203a) se trouve dans le plan (E) défini par la fente de passage (100, 200).
  16. Dispositif selon l'une quelconque des revendications 1 à 15, caractérisé en ce que les éléments étanches (10, 20) présentent une garniture de renforcement (104, 204).
  17. Dispositif selon l'une quelconque des revendications 1 à 16, caractérisé en ce que les éléments étanches (10, 20) sont conformés, sur leurs surfaces tournées l'une vers l'autre, avec des profils en languette et rainure (105, 205) correspondant l'un à l'autre.
  18. Dispositif selon l'une quelconque des revendications 1 à 17, caractérisé en ce qu'il est prévu un élément de fermeture (7) pour verrouiller l'articulation en ciseaux (5) d'un élément étanche (10, 20) dans sa position de fermeture.
EP09007144A 2008-05-28 2009-05-28 Dispositif de liaison et de fermeture de récipients Not-in-force EP2128031B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202008007187U DE202008007187U1 (de) 2008-05-28 2008-05-28 Vorrichtung zum Verbinden und Verschließen von rieselfähige Schüttgüter enthaltenden Behältern

Publications (2)

Publication Number Publication Date
EP2128031A1 EP2128031A1 (fr) 2009-12-02
EP2128031B1 true EP2128031B1 (fr) 2010-09-22

Family

ID=39678472

Family Applications (2)

Application Number Title Priority Date Filing Date
EP09007144A Not-in-force EP2128031B1 (fr) 2008-05-28 2009-05-28 Dispositif de liaison et de fermeture de récipients
EP09753676A Not-in-force EP2285684B1 (fr) 2008-05-28 2009-05-28 Dispositif et procédé de déversement ou de soutirage sans contamination de matières en vrac

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP09753676A Not-in-force EP2285684B1 (fr) 2008-05-28 2009-05-28 Dispositif et procédé de déversement ou de soutirage sans contamination de matières en vrac

Country Status (4)

Country Link
EP (2) EP2128031B1 (fr)
AT (2) ATE545584T1 (fr)
DE (2) DE202008007187U1 (fr)
WO (1) WO2009144021A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103600872B (zh) * 2013-10-21 2015-11-25 尚宝泰机械科技（昆山）有限公司 一种全自动食品生产包装设备
WO2020031115A1 (fr) * 2018-08-09 2020-02-13 Lonza Ltd. Station de transfert pour des germes cristallins d'api
EP4265534A1 (fr) * 2022-03-04 2023-10-25 Containment Service Providers Company Limited Dispositif de sertissage de doublure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851444A (en) * 1969-02-17 1974-12-03 J Merat Apparatus for opening and protecting from contamination heat-sealable bags
US4305242A (en) * 1978-12-05 1981-12-15 Generale D'entreprise De Conditionnement Vacuum bagging device with a flexible spout and programming system
DE4406605A1 (de) * 1994-03-01 1995-09-07 Bosch Gmbh Robert Schlauchbeutelmaschine mit einer Einrichtung zum Staubfreihalten der Innenseite eines Folienschlauches in dessen Siegelbereich
DE20117669U1 (de) 2001-10-29 2002-03-14 Gea Buck Valve Gmbh Abgedichtete Andockeinrichtung insbesondere für Säcke
CH695772A5 (de) * 2002-10-01 2006-08-31 Novindustra Ag Abfüllvorrichtung.
DE10321814B4 (de) 2003-05-15 2007-03-01 Gea Niro Gmbh Kopplungselement sowie Andockeinrichtung enthaltend ein Kopplungselement
EP1708941B1 (fr) * 2003-12-11 2008-02-20 Hecht Anlagenbau GmbH Procede pour vider et remplir sans contamination des contenants pour matieres en vrac
CH698646B1 (de) * 2006-09-12 2009-09-30 Mettler Toledo Ag Vorrichtung zum kontaminationsfreien Abfüllen von Fliess- und Schüttgütern.

Also Published As

Publication number Publication date
ATE545584T1 (de) 2012-03-15
WO2009144021A1 (fr) 2009-12-03
ATE482146T1 (de) 2010-10-15
EP2285684B1 (fr) 2012-02-15
EP2285684A1 (fr) 2011-02-23
DE202008007187U1 (de) 2008-08-07
DE502009000105D1 (de) 2010-11-04
EP2128031A1 (fr) 2009-12-02

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