WO2008078221A1 - Vorrichtung und verfahren zum kontaminationsvermeidenden umfüllen von pulvern und feststoffen sowie neuartige verwendung eines verschweissbaren und peelfähigen folienschlauches - Google Patents
Vorrichtung und verfahren zum kontaminationsvermeidenden umfüllen von pulvern und feststoffen sowie neuartige verwendung eines verschweissbaren und peelfähigen folienschlauches Download PDFInfo
- Publication number
- WO2008078221A1 WO2008078221A1 PCT/IB2007/055059 IB2007055059W WO2008078221A1 WO 2008078221 A1 WO2008078221 A1 WO 2008078221A1 IB 2007055059 W IB2007055059 W IB 2007055059W WO 2008078221 A1 WO2008078221 A1 WO 2008078221A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- endless
- film
- inlet
- welding
- film tube
- 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.)
- Ceased
Links
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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/22—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding
-
- 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
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Definitions
- the invention relates to a device and a method for contamination-preventing decanting (emptying or filling of containers, for example bulk containers or silos or the like).
- contamination-preventing decanting empty or filling of containers, for example bulk containers or silos or the like.
- the products have an ever-increasing degree of specialization, which means: ever-higher degrees of purity, more and more effective and valuable substances and possibly even more dangerous substances.
- the products to be processed are not open, but in closed transport containers such.
- closed transport containers such as fixed transport containers, flexible transport containers (also called big bags) or barrels handled. All transport containers can additionally be equipped with a foil inner bag (inner liner).
- attachment means any containers in which there is something which is then to be in another container or in another device.
- the products are stored and processed in containers.
- it may also be solids or articles coming from an insulator. Therefore, the term plant is used in the following, which also includes the term container or insulator or in the broadest sense also a room.
- the receptacle to be refilled is hereinafter referred to as the institution.
- a tubular film which connects the one container with the other container and is connected at one or more Abbindstellen before transferring so with the containers that nothing can escape between film and container during transfer.
- the following steps are used: Arranging a container to be emptied with an outlet tied off at a setting point above a connection pipe, arranging a tubular film around the connection pipe so that it bears sealingly against the inlet-side edge of the connection pipe, tie the tubular film above the connection pipe in such a way that above the setting point funnel-shaped expandable end of the tubular film remains, clamping connecting the outlet of the flexible container and the tubular film so that over the clamping connection free tubular film remains, solve the Abbindstellen of outlet and tubular film and thereby emptying the bulk material, summarize the remaining above the nip free end of the tubular film against the container outlet and set it, pull from tubular film from a tube film supply until above the connecting pipe clean tubular film is available, close the tubular film at two adjacent closing points i
- the following steps are used: Ar
- the invention is therefore based on the object to provide a new method and a new device, which ensures a complete contamination avoidance.
- This object is achieved by the method according to claim 1 or by a device according to claim 5 and in particular by the novel use of a weldable and peelable continuous film tube according to claim 10.
- claim 15 also discloses an improved method for not only contamination-free but also sterile decanting , Claim 20, an apparatus based on this improved method.
- the essential in the new device and the new method is the use of a weldable peelable endless tubular film in conjunction with a complete replacement of the known Abbindbacters by welding.
- the inventive welding at this point that any contaminating coatings of the film tube in the weld remain trapped (melted down) and can not be released to the environment.
- Endless tubular film that after welding with the inlet, the connection between the container and the device can be made without having to perform any manipulation with the string.
- peelability is meant that property in which a - possibly with itself - welded plastic film can be solved at the weld again, as if it had not been welded. These are specially treated or produced films that have this property. In most cases, this technique is already used in plastic packaging to make it easier for a customer to open the package.
- the new devices and the new methods also result in particular in the advantage that the systems and devices are optimally closed after the transfer according to the invention with the endless film tube and thus do not require any additional closing devices, which is not only the purity of the method but also its total Improved efficiency compared to conventional systems.
- any means known per se such as e.g. a Radialblähring be used according to the aforementioned WO-A.
- the Blähring 9 is expressly referenced from the figures of WO-A and the associated explanatory parts of the description, which are thus incorporated herein by reference.
- the method is set up so that it is optimally suited for the contamination-avoiding transfer of free-flowing goods, eg powders and solids.
- free-flowing goods eg powders and solids.
- organ transplants it is inevitable to transport organs or tissues that must be transported as sterile as possible and free of contamination and, if necessary, repacked.
- Such tissues or organs and the like. can also be optimally filled with the erf ⁇ ndungefflessen solutions.
- the goods are transferred from a system with an optionally flexible outlet into a downstream device with a tube-shaped weldable inlet of an inner liner, the method having the following method steps.
- a continuous film tube is weldable on its outside and inside, the inside of a peelable after welding, attached to the outlet of the plant and indeed so that it can be pulled like an extension of the outlet along its longitudinal extent.
- the endless film tube is fixed eg by means of Blähring, so that it can be tightened until it is used up.
- the endless film tube is unfolded bellows-like for this purpose. This is known per se and has the advantage that the transport and storage as well as the tracking of continuous film tube is easy.
- the placing of the inlet of the device to be transferred to follows around the outside of the continuous film tube so that the inlet side edge of the inlet is above the welding point of the continuous film tube.
- the welding of the endless film tube with the inlet so that the continuous film tube between its existing weld and the inlet side edge of the inlet at least one continuous new weld is formed on the one hand the inside of the inlet to the outside of the continuous film tube and on the other hand at the same point the inside of the endless film tube connects.
- the welding process can be carried out with conventional impulse welding devices, but also by thermal welding or by laser welding, for example by means of the transmission method.
- the two welds are peeled inside the continuous film tube so that the system is connected to the device via a laterally closed tunnel.
- the transfer process can take place until the continuous film tube is rewelded, preferably after prior material displacement by constriction at a third point, thus preventing the flow of material.
- This third welding corresponds to the first and the cycle is closed or the next device can be filled.
- the welding at the third point is carried out so broadly that subsequently in the region within the weld seam - preferably approximately in the middle, the transection of the continuous film tube takes place.
- the welding can be carried out at the third place as a double weld with a central seam.
- the holder of the endless film tube is preferably a tubular film carrier, optionally with a Blähring or the like. works for fixation.
- a practical welding process results when the welding is carried out by means of pulse welding technology, and / or that before welding the endless film tube is compressed by means of clamping bars, so that the material is displaced in the region of the subsequent weld as possible up / down in the film tube.
- the bars and welding rollers, welding electrodes or the like. are preferably integrally formed, so that the bars serve them as a guide.
- Pulse-welding technique is preferably used according to the invention. However, other comparable welding technologies, such as ultrasonic or laser welding technology, can also be used.
- a device according to the invention for the contamination-free transfer of pourable materials and in particular for carrying out a method specified above is specified in claim 5.
- the welding device is a pulse welding device and / or it includes a separation device, which can preferably cut through the endless tubular film approximately in the middle of the weld. If a cut is made through the welded area, it is ensured that contaminated surfaces are not even exposed. Any contamination is and will be integrated in the weld seam.
- polyethylene As a typical plastic for the endless tubular film is available polyethylene, from which most of the inner liners are made. However, the invention is by no means limited to polyethylene.
- Endless tubular films have of course been known for some time, as also indicated in WO-A.
- endless tube films with a peelable inner surface have not been used for transfer operations.
- a tubular transitional foil (violet), which is not internally and externally but already weldable, is welded on its outside with the inside of the inlet and with its side facing away from the inlet connected to a bag-shaped sealing film whose bottom is within the transition foil and the sack edge with the side facing away from the inlet of the transition foil, for example, is welded, wherein for the sealing film, a plastic is chosen, which is well weldable;
- the welding and separation is accomplished from the outside through the transition foil, without welding or separating the transition foil itself. Since this inner layer of the transition foil is not weldable, no connection of the films.
- the sealing film is selected from pure polyethylene, since it is so continuously weldable.
- the manipulation is particularly simple if the pouch is tightly welded to the inlet, then sterilized, preferably Y-sterilized and supplied as an accessory to the ripper.
- the welding at the third point of the endless film tube can be carried out so wide, and then in the area within the weld - preferably approximately centrally the transection of the continuous film tube done, after which a new filling / Um sympagang can be done in a new facility.
- a double-seam seam with a central dividing seam can be attached to the continuous film tube at the third position.
- the token obtained as a waste product can - if it does not matter - remain in the device and be disposed of after emptying the device. However, it can also be removed through the spout.
- the invention is not limited to those methods in which the transfer process is carried out from top to bottom. Also included are methods in which the plant is in a plane relative to the device and the endless film tube is therefore arranged horizontally.
- An apparatus for the contamination-preventing and sterile transfer of free-flowing materials and in particular for carrying out a method according to one of the preceding statements is described in claim 20 or protected. Further developments result from the dependent claims.
- the bag-shaped sealing film is together with the loop-shaped
- Transition foil formed as a bag, which is firmly connected to the inlet of the inner liner and sterilized. Such a package (bag with inner liner can - even sterile packed - easily transported and mounted.
- Fig.l is a view of a welded endless tubular film above an inlet of an inner liner to be filled;
- FIG. 2 is a side view of the illustration of FIG.
- FIG. 3 is a view of the welded endloslosfolie film of Fig.l after insertion into the inlet of the inner liner to be filled;
- FIG. 4 is a side view of the illustration of Fig. 3;
- FIG. 6 is a side view of the illustration of Figure 5;
- FIG. 7 shows a view of a welded and then peeled endless tubular film according to FIG.
- FIG. 9 is a view of a peeled and subsequently welded back to a third point endless tubular film according to Fig.7;
- Fig. 10 is a side view of the illustration of Fig.9;
- FIG. 11 is a view of the endless tubular film re-welded at the third location and separated there above the inlet according to FIG. 9, wherein the freestanding ends of the inner liner are welded;
- Fig. 12 is a side view of the illustration of Fig. 11;
- FIG. 13 shows a view of an endless tube film according to FIG. Fig.l above a erf ⁇ ndungsgefflessen bag at an inlet;
- FIG. 14 is a side view of the illustration according to FIG. 13; FIG.
- Fig. 15 is a view of the structure of Fig. 13, wherein the endless tubular film has been inserted into the bag;
- FIG. 16 shows a side view of the illustration according to FIG. 15;
- FIG. 17 shows a view of the illustration according to FIG. 15, but with additionally attached weld seam at a second location;
- FIG. 18 shows a side view of the illustration according to FIG. 17;
- FIG. 19 shows a view of the illustration according to FIG. 17, but with a severed token
- Fig. 20 is a side view of the illustration of Fig. 19;
- Fig. 21 is a view of the structure of Fig. 19, wherein the endless tubular film was peeled (opened) at its first welding site;
- FIG. 22 is a side view of the illustration according to Fig.21 and FIGS. 23 and 24 show the structure of FIG. 21 after a separating weld has been attached to the endless tubular film at a third position.
- Fig.l and 2 show the initial situation: An upward to "endless” endless tubular film 1, which is weldable on its outer side and weldable on the inside and peelable (blue) is on the system (not shown) in the form of a preferably axially folded endless liner attached.
- the endless tubular film is original or welded from the last separation down or at its one end 2a facing the end 3. The process is thereby kept closed.
- the inlet is part of an inner liner 4a to be filled in a device (not shown).
- the inlet 2a of the inner liner 4a must be internally weldable. It is open in this embodiment and therefore may not be sterile.
- this structure is less used to protect the product to be filled, but rather to protect the operators from contamination.
- the endless tubular film 1 and the inlet 2 a of the inner liner 4 a to be infiltrated are continuously welded together (second welding seam 6 a).
- the broad side of the endless tubular film 1 superior part 5a is also welded through. This results in complete protection against contamination, since so no material can escape between endless tubular film 1 and inlet 2a.
- a dense, non-peelable weld seam has been created between the outside of the endless tubular film 1 and the inside of the inlet 2a a dense, non-peelable weld seam has been created.
- the endless tubular film 1 itself is welded to its inside with itself.
- Figs. 7 and 8 now show the process of opening the hose connection to enable the transfer operation: the first weld 3a and the second weld 6a are peeled, i.e., the first weld seam 3a and the second weld 6a are peeled, i.e., the first weld seam 3a. from the outside, an operator grasps the endless tubular film 1 and pulls it apart, whereby the internal welds 3a and 6a aufpeelen.
- the opening or the Aufpeelen may optionally also be effected by the optionally slightly increased inerting pressure of the material from the plant.
- a separating weld 3b is a weld which, after the welding operation, allows separation of the two parts which abut the weld. The two parts remain welded at the ends facing each other.
- the transfer process in the plant as well as in the device is thus closed, since the cutting seam as mentioned forms an edge weld.
- the weld seam 3b corresponds to the weld seam 3a in a new cycle.
- Fig.l 1 and 12 shows the next step, in which preferably the inner liner 4a is closed at its upper end again by the free ends of the Emiaufs 2a at one fourth spot 7 tightly welded.
- the welded-off (3b ") remainder of the endless tubular film 1 is placed or inserted in the inlet 2a.
- the endless tubular film 1 is attached to a system constructed under sterile conditions (eg in a clean room in the form of an endless liner around the outlet of the system (not shown).)
- the endless tubular film 1 is internally peelable and externally weldable
- the inner liner 4b to be filled has a short inlet 2b, which is welded to a special tubular transition foil 5.
- the transition foil 5 can not be welded on the inside and can be welded on the outside Inlet 2b remote from side 2b is welded edge-tight with a bag-like sealing film 16.
- the sealing film 16 is made of pure PE and good weldability on all its sides.
- the inner liner 4b is tightly welded to the transition foil 5 and can be gas or gamma sterilized Package can thus be delivered in sterile packaging, for example d on-site (e.g. in the clean room) are used in the device.
- Figs. 19 and 20 show the process of detaching the token 10:
- the token falls down into the inner liner 4b and remains as a sterile foreign body in the Umyogllgut, or it is from the plant side (for example, if the system is designed as an insulator) removed. (Fig.21,22) It can also be a horizontal conveying process.
- 21 and 22 show the process of peeling, in which the endless tubular film 1 and with it the sealing film 16 is opened.
- the inner liner 4b is tightly connected to the system or its outlet.
- the Toschweisst token 10 is removed in this embodiment as a waste part of the insulator (Appendix) ago. In this state, the inner liner 4b is filled or emptied sterile. With the steps shown in Fig. 23 and 24, the cycle closes. It comes to a separation welding:
- the endless tubular film 1 can be separated with a separating weld 3b.
- the process in the plant as well as the inner liner 4b are thus closed and sterile, since the separating seam 3b triggers an edge weld.
- the separating seam 3b with its edge welding would correspond to the weld seam 3a on the endless tubular film 1.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Basic Packing Technique (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Making Paper Articles (AREA)
- Packages (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT07849457T ATE487661T1 (de) | 2006-12-24 | 2007-12-12 | Vorrichtung und verfahren zum kontaminationsvermeidenden umfüllen von pulvern und feststoffen sowie neuartige verwendung eines verschweissbaren und peelfähigen folienschlauches |
| CA002673400A CA2673400A1 (en) | 2006-12-24 | 2007-12-12 | Device and method for decanting powders and solid substances while avoiding contamination and novel use of a weldable and peelable tubular film |
| DE502007005638T DE502007005638D1 (de) | 2006-12-24 | 2007-12-12 | Vorrichtung und verfahren zum kontaminationsvermeielfähigen folienschlauches |
| US12/521,036 US20100012225A1 (en) | 2006-12-24 | 2007-12-12 | Device And Method For Decanting Powders And Solid Substances While Avoiding Contamination And Novel Use Of A Weldable And Peelable Tubular Film |
| JP2009543557A JP5153786B2 (ja) | 2006-12-24 | 2007-12-12 | 汚染を防止しながら粉体および固体を詰め替える装置およびその方法、並びに、溶着可能且つ剥離可能な管状フィルムの新規な使用 |
| EP07849457A EP2125523B1 (de) | 2006-12-24 | 2007-12-12 | Vorrichtung und verfahren zum kontaminationsvermeidenden umfüllen von pulvern und feststoffen sowie neuartige verwendung eines verschweissbaren und peelfähigen folienschlauches |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH21352006 | 2006-12-24 | ||
| CH02135/06 | 2006-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2008078221A1 true WO2008078221A1 (de) | 2008-07-03 |
Family
ID=37905634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/IB2007/055059 Ceased WO2008078221A1 (de) | 2006-12-24 | 2007-12-12 | Vorrichtung und verfahren zum kontaminationsvermeidenden umfüllen von pulvern und feststoffen sowie neuartige verwendung eines verschweissbaren und peelfähigen folienschlauches |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20100012225A1 (de) |
| EP (1) | EP2125523B1 (de) |
| JP (1) | JP5153786B2 (de) |
| KR (1) | KR20090097894A (de) |
| AT (1) | ATE487661T1 (de) |
| CA (1) | CA2673400A1 (de) |
| DE (1) | DE502007005638D1 (de) |
| RU (1) | RU2450959C2 (de) |
| WO (1) | WO2008078221A1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010118817A1 (de) | 2009-04-17 | 2010-10-21 | Andocksysteme G. Untch Gmbh | Verfahren zum umweltdichten verbinden zweier mindestens teilweise flexibler gebinde |
| DE102011086278A1 (de) * | 2011-11-14 | 2013-05-16 | Flecotec Ag | Entleerverfahren und Entleervorrichtung für ein kontaminationsfreies Entleeren eines zumindest teilweise flexiblen Gebindes |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120180435A1 (en) * | 2011-01-14 | 2012-07-19 | Anthony Stelluti | Packaging and Densitization of Micrometric Powders |
| EP3909880A1 (de) | 2020-05-13 | 2021-11-17 | Lugaia AG | Verfahren und vorrichtung zur herstellung einer umgebungsfest abgedichteten verbindung zwischen zwei bereichen |
Citations (2)
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| US20010027822A1 (en) * | 2000-04-07 | 2001-10-11 | Umberto Bertolo | Material discharge apparatus |
| WO2005056443A1 (de) * | 2003-12-11 | 2005-06-23 | Hecht Anlagenbau Gmbh | Verfahren zur kontaminationsvermeidenden entleerung bzw. befüllung von schüttgutbehältern |
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| SU1296474A1 (ru) * | 1984-08-23 | 1987-03-15 | Всесоюзный научно-исследовательский проектно-конструкторский институт прикладной биохимии | Устройство дл наполнени мешков из термопластичного материала сыпучим продуктом |
| GB8805045D0 (en) * | 1988-03-03 | 1988-03-30 | Flomat Ltd | Materials handling equipment |
| US4991633A (en) * | 1990-01-31 | 1991-02-12 | Mallinckrodt, Inc. | Sanitary packaging system |
| AU5139293A (en) * | 1992-09-24 | 1994-04-12 | Stephen D. Podd | Container aeration/vaccum liner pads and liner systems |
| DE19641982C1 (de) * | 1996-10-11 | 1998-05-20 | Degussa | Entleerungsvorrichtung für Bulk Bags und deren Verwendung |
| DE60039927D1 (de) * | 1999-02-10 | 2008-09-25 | Ilc Dover Inc | Verfahren zum kontrollierten Transferieren von Partikeln |
| DE20117669U1 (de) * | 2001-10-29 | 2002-03-14 | GEA Buck Valve GmbH, 79379 Müllheim | Abgedichtete Andockeinrichtung insbesondere für Säcke |
| DK200200669A (da) * | 2002-05-02 | 2003-11-03 | Schur Packaging Systems As | Fremgangsmåde og apparat til fyldning af indhold i folieposer samt emballageemne til anvendelse ved fremgangsmåden og i apparatet |
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2007
- 2007-12-12 WO PCT/IB2007/055059 patent/WO2008078221A1/de not_active Ceased
- 2007-12-12 CA CA002673400A patent/CA2673400A1/en not_active Abandoned
- 2007-12-12 JP JP2009543557A patent/JP5153786B2/ja not_active Expired - Fee Related
- 2007-12-12 DE DE502007005638T patent/DE502007005638D1/de active Active
- 2007-12-12 KR KR1020097013129A patent/KR20090097894A/ko not_active Withdrawn
- 2007-12-12 EP EP07849457A patent/EP2125523B1/de active Active
- 2007-12-12 RU RU2009128514/13A patent/RU2450959C2/ru not_active IP Right Cessation
- 2007-12-12 US US12/521,036 patent/US20100012225A1/en not_active Abandoned
- 2007-12-12 AT AT07849457T patent/ATE487661T1/de active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010027822A1 (en) * | 2000-04-07 | 2001-10-11 | Umberto Bertolo | Material discharge apparatus |
| WO2005056443A1 (de) * | 2003-12-11 | 2005-06-23 | Hecht Anlagenbau Gmbh | Verfahren zur kontaminationsvermeidenden entleerung bzw. befüllung von schüttgutbehältern |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010118817A1 (de) | 2009-04-17 | 2010-10-21 | Andocksysteme G. Untch Gmbh | Verfahren zum umweltdichten verbinden zweier mindestens teilweise flexibler gebinde |
| DE102009017545A1 (de) | 2009-04-17 | 2010-10-28 | Andocksysteme G. Untch Gmbh | Verfahren zum umweltdichten Verbinden zweier mindestens teilweise flexibler Gebinde |
| DE102009017545B4 (de) | 2009-04-17 | 2011-09-01 | Andocksysteme G. Untch Gmbh | Verfahren zum umweltdichten Verbinden zweier mindestens teilweise flexibler Gebinde |
| CN102448836A (zh) * | 2009-04-17 | 2012-05-09 | 弗洛克技术股份公司 | 用于与环境隔离地将两个至少部分柔性的包装相连接的方法 |
| JP2012523994A (ja) * | 2009-04-17 | 2012-10-11 | フレコテック アーゲー | 少なくとも部分的に柔軟な2つのパッケージを環境密閉的に結合する方法 |
| US8409390B2 (en) | 2009-04-17 | 2013-04-02 | Flecotec Ag | Method for the environmentally sealed connected of two at least partially flexible receptacles |
| CN102448836B (zh) * | 2009-04-17 | 2013-08-14 | 弗洛克技术股份公司 | 用于与环境隔离地将两个至少部分柔性的包装相连接的方法 |
| DE102009017545B9 (de) * | 2009-04-17 | 2017-07-20 | Flecotec Ag | Verfahren zum umweltdichten Verbinden zweier mindestens teilweise flexibler Gebinde |
| DE102011086278A1 (de) * | 2011-11-14 | 2013-05-16 | Flecotec Ag | Entleerverfahren und Entleervorrichtung für ein kontaminationsfreies Entleeren eines zumindest teilweise flexiblen Gebindes |
| WO2013071924A1 (de) * | 2011-11-14 | 2013-05-23 | Flecotec Ag | Entleerverfahren und entleervorrichtung für ein kontaminationsfreies entleeren eines zumindest teilweise flexiblen gebindes |
| US9511884B2 (en) | 2011-11-14 | 2016-12-06 | Flecotec Ag | Discharge method and discharge device for discharging an at least partially flexible container without contamination |
Also Published As
| Publication number | Publication date |
|---|---|
| DE502007005638D1 (de) | 2010-12-23 |
| RU2450959C2 (ru) | 2012-05-20 |
| JP5153786B2 (ja) | 2013-02-27 |
| KR20090097894A (ko) | 2009-09-16 |
| ATE487661T1 (de) | 2010-11-15 |
| CA2673400A1 (en) | 2008-07-03 |
| RU2009128514A (ru) | 2011-01-27 |
| EP2125523A1 (de) | 2009-12-02 |
| JP2010514635A (ja) | 2010-05-06 |
| US20100012225A1 (en) | 2010-01-21 |
| EP2125523B1 (de) | 2010-11-10 |
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