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EP0835829B1 - Dispositif de déchargement de sac de grande taille et méthode d'utilisation - Google Patents

Dispositif de déchargement de sac de grande taille et méthode d'utilisation Download PDF

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Publication number
EP0835829B1
EP0835829B1 EP97116820A EP97116820A EP0835829B1 EP 0835829 B1 EP0835829 B1 EP 0835829B1 EP 97116820 A EP97116820 A EP 97116820A EP 97116820 A EP97116820 A EP 97116820A EP 0835829 B1 EP0835829 B1 EP 0835829B1
Authority
EP
European Patent Office
Prior art keywords
bag
emptying
tube
outlet
bulk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP97116820A
Other languages
German (de)
English (en)
Other versions
EP0835829A1 (fr
Inventor
Manfred Dr. Schmidt
Jürgen Ohlemacher
Horst Parbel
Johannes Ehrlich
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Degussa Huels AG
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 Degussa GmbH, Degussa Huels AG filed Critical Degussa GmbH
Publication of EP0835829A1 publication Critical patent/EP0835829A1/fr
Application granted granted Critical
Publication of EP0835829B1 publication Critical patent/EP0835829B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0075—Emptying systems for flexible intermediate bulk containers [FIBC]
    • B65B69/0091—Emptying systems for flexible intermediate bulk containers [FIBC] using frames whereby the container is bottom supported
    • 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
    • B65B69/0025—Removing or cutting binding material, e.g. straps or bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/16—End- or aperture-closing arrangements or devices
    • B65D33/1658—Elements for flattening or folding the mouth portion
    • B65D33/1675—Hinged clips

Definitions

  • the invention is directed to an emptying device for bulk bags with an inner and outer bag, which are especially for dust-free emptying of with moisture sensitive, toxic or aggressive flowable bulk goods filled bulk bags.
  • the invention further relates to a method for Bulk bag emptying using the emptying device according to the invention.
  • Bulk bags to hold aggressive, toxic and / or otherwise more sensitive, such as hygroscopic, Bulk goods, usually consist of a dense Inner bag, also called inliner, and a mechanical one stable outer bag.
  • the inner bag usually consists of a sufficiently thick plastic film material or from a composite film, such as one with aluminum coated plastic film.
  • the outer bag consists of generally from a natural or synthetic textile material, often a ribbon fabric.
  • Bulk bags with an inner and outer bag usually show in a closable filling opening in the upper area, which also serves for venting when emptying Carrying straps to handle using hoists enable. They are on the bottom of the bulk bag brought together outlet necks, which by means of a lower and an upper bag binding, which in generally include both sacks are closed.
  • the outlet neck of the inner bag is also tight welded, usually below the lower one Bag binding.
  • the laced and / or welded The outlet neck of the inner bag can be used in a suitable manner folded and inside the outlet neck of the outer bag be arranged.
  • EP-A 0 637 552 teaches a dosing pallet for bulk bags, being under the opening of a receiving plate for the bulk Bag an open-topped container is arranged that Sidewall of the container a device for opening and Has closing the container and the bottom of the Container is connected to a metering device. After Place the bulk bag on the mounting plate, the If the neck extends into the container, the bindings can can be opened through the side door in the container.
  • the inner bag of the bulk bag made of a little flexible Material, such as an aluminum-laminated composite film, there are faults in the outlet Do not rule out bridging. This is particularly so then a major disadvantage if the Emptying device through the side door because of the toxic or aggressive nature of the product is possible.
  • GB-A 2 250 016 teaches a similar device: Except a receptacle for holding the discharge neck and the lower part of the bulk bag and a door in this bowl contains for the handling of the bag ties Emptying device also a squeezing device to the To reduce or completely interrupt bulk flow and to tie the sack again.
  • This device is also suitable not for easy emptying of bulk bags, especially those with a less flexible inner bag and / or a sealed inner bag because there are faults not when emptying by blocking the discharge always avoid contact of the filling material with the skin but not for work hygiene reasons is permitted.
  • the object of the invention is accordingly a Emptying device for bulk bags with an inside and To provide the outer bag, making it reliable and without Problems can be emptied without using the fill product to come into contact.
  • the emptying device also for emptying bulk Bags with little flexible inner sack, like the one at Find hazardous goods, be suitable.
  • Emptying device released Accordingly, one was found Emptying device for bulk bags with inside and Outer bag, comprising a holding device (3) for the bulk Bag and a substantially centrally located below Open container-shaped device, which thereby is characterized in that the container-shaped device as Double tube device is formed, comprising a inner tube (20), an outer tube arranged around it (7) with an outlet (8) and a lifting and lowering locking ring (9) for locking the upper end of that formed from the two tubes Annular gap.
  • the device according to the invention is suitable for dust-free and safe emptying of dangerous goods filled bulk bags.
  • the device is based on a Double tube device, its preferably funnel-shaped trained outlet via an attached flexible Connecting piece with the container to be filled can.
  • the emptying device comprises a Holding device for the bulk bag, which expediently as a mounting shell mounted on a frame with a sufficiently wide opening in the middle trained to carry out the bag outlet of the bulk bag is. Under the cradle is essentially central the double tube device arranged.
  • a preferred one Device additionally includes one at the Double tube device attacking lifting / lowering device, with which the distance between the receptacle and the Double tube device enlarged respectively can be reduced.
  • Locking ring of the double tube device With the raised and lowered Locking ring of the double tube device becomes the upper one Tight end of the annular gap formed from the two tubes locked. This is how to empty the bulk bag placed on the receptacle that the bag outlet through the opening is enough. After opening the lower sack tie becomes the sack outlet of the interlocked outlet necks of the inner and outer sack through the locking ring guided; the outlet neck of the inner sack will recede appropriate unfolding or rolling up in the Inserted inner tube, the outlet neck of the outer bag in the annular gap formed by the two tubes. Subsequently the locking ring is lowered to firmly secure the outer bag fix and fix the device to the environment to seal. After opening the top bag binding begins to empty the bulk bag. Furthermore, it is in generally useful, the double tube device lower to the interlocking outlet necks between the double tube device and the outlet tray to stretch.
  • a preferred embodiment of the emptying device how to empty bulk bags with a little flexible inner bag is particularly suitable because a Blockage of the discharge through additional stretching of the Spout neck of the inner bag is avoided characterized in that they have at least one within the inner tube up and down movable gripping device (21) for holding the bag outlet of the inner bag, which by means of an outside of the Double tube device operable pulling device (11) from can be pulled down.
  • FIGS. 1 to 3 The invention and preferred embodiments thereof and their function are shown in FIGS. 1 to 3 explained in more detail.
  • FIG 1 shows a device for emptying a per se known packaging in the form of a sack Bulk container, hereinafter referred to as bulk bag, in schematic side view.
  • the bulk bag (1) has one the pourable inner bag with one around it outer bag (not shown in Figure 1, in Figure 2 No. 18 and 17).
  • Part of the outlet neck of the if necessary, additionally sealed inner bags is suitably folded inside or at the top of the outlet neck of the outer bag.
  • the bulk bag By means of Bulk bag fixed carrying straps (2), the bulk bag by means of a crane or industrial truck, which in turn already the function of a holding device for can take over the bulk bag, essentially centrally brought over the double tube device.
  • the Holding device for the bulk bag is a mounting device mounted on a support frame (4), in particular a receptacle (3) with a central arranged opening for the passage of the sack outlet neck (13).
  • the double tube device is located centrally under the opening of the cradle, in such a distance that the outlet neck of the bulk bag in the double tube device extends.
  • the emptying device contains a lifting / lowering device (5), with which it is attached by means of a bracket (6) Fixed double tube device raised and lowered can be.
  • Lifting / lowering device (5) can, as shown, on the Attack the support frame (4) or on a separate one on the Holder fixed bracket.
  • the Double tube device with a lifting / lowering device equip, but the receiving device for the bulk Bag; however, the double tube device is preferred equipped with the lifting / lowering device.
  • the lifting / lowering device can be formed in any shape and be activated mechanically, pneumatically or electrically.
  • the lifting / lowering device is particularly preferably based on a combination of a spring and one by hand actuating lifting device, wherein by compressing the Spring by means of the lifting device Double tube device can be lowered.
  • Double tube device rests on two opposite attached brackets on a lifting / lowering device.
  • the outer tube (7) at the bottom attached outlet (8), which in this case is funnel-shaped is formed, an attached to the discharge funnel Pipe socket (12) through which the bulk material directly or via a dosing device into the container to be filled is shown.
  • Double tube device Other components of the Double tube device are the locking ring (9), the by means of one or more lifting / lowering devices, in Figure 1 designed as a locking clamp (10) on the Double tube can be lowered and raised again, as well one or more gripping devices essential to the invention (21) with associated pulling devices (11).
  • Figure 1 is the emptying device on one Recording platform (16).
  • the inner tube (20) is located centrally within the outer tube (7).
  • An outlet funnel (8) attached to this in turn Outlet connector (12).
  • the inner tube is opened using a or several brackets (35) on the lower part of the outer tube or at the upper part of the subsequent outlet fixed; the one between the inner and outer tube
  • the annular gap formed is intended to accommodate the end part of the Bag outlet of the outer bag essentially free stay.
  • the bracket (6) acting on the outer tube, which to the lifting / lowering device, not shown in Figure 2 leads for the double tube is schematic shown.
  • the locking ring (9) in the open Position is shown, is at its bottom with equipped with a sealing ring (19).
  • the lifting / lowering device (10) for the lock ring - Figure 2 shows two such oppositely arranged Devices - is in Figure 2 in the form of Locking clamps formed:
  • the locking lever (31) grips a lever fixation with a swivel joint (33), on the other hand via a swivel on one Locking bracket (32), which in turn has a swivel joint with the bracket fixation fixed to the locking ring (34) is rotatably attached.
  • They are shown in FIGS. 2 and 3 two locking clamps each, but it can be useful be three or four locking clamps symmetrical around the to arrange the outer tube.
  • the width of the lock ring is so dimensioned that the between the inner and outer tube formed annular gap can be completely covered.
  • Brackets (21) are shown.
  • the cable sleeves (24 and 25) are in the lower part of the outer tube arranged so that the im The upper cable pull running in an annular gap accommodates the End of the sack neck of the outer sack is not hindered.
  • the device according to the invention and the method for Emptying using this device stands out with great simplicity and safe handling.
  • the bulk bag is emptied completely dust-free and that Operating personnel cannot get into the product Contact.
  • By using the gripping and pulling device can also be flexible outlet necks from Firmly tighten inner bags and malfunctions when emptying avoid bulk bags.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Apparatuses For Manual Packaging Operations (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Bag Frames (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Packages (AREA)

Claims (8)

  1. Dispositif de déchargement d'un sac de grande taille (bulk bag) composé d'un sac interne et d'un sac externe, comportant un dispositif de maintien du bulk bag ainsi qu'un dispositif en forme de récipient disposé en dessous, ouvert par le haut et sensiblement centré,
    caractérisé en ce que
    le dispositif en forme de récipient est un dispositif à double tube, comprenant un tube interne (20), entouré d'un tube externe (7) sur le bord inférieur duquel est montée une sortie (8), ainsi qu'une bague de fermeture (9) pouvant monter et descendre et servant à obturer l'extrémité supérieure de la fente annulaire délimitée par les deux tubes.
  2. Dispositif selon la revendication 1,
    caractérisé en ce qu'
    il comporte, pouvant monter ou descendre dans le tube interne, au moins un dispositif de saisie (21) qui sert à maintenir la sortie du sac interne et qui peut être tiré vers le haut ou vers le bas par l'intermédiaire d'un dispositif de traction (11) manoeuvrable de l'extérieur du dispositif à double tube.
  3. Dispositif selon la revendication 1 ou 2,
    caractérisé en ce que
    le dispositif de maintien du bulk bag est constitué d'un dispositif de réception (3) monté sur un châssis porteur (4), en particulier une vasque réceptrice percée d'une ouverture centrale de passage du col de sortie du sac (13), le dispositif à double tube étant monté sur le dispositif de réception ou sur le châssis porteur de manière à pouvoir monter ou descendre par l'intermédiaire d'un ou plusieurs dispositifs (5) de montée/descente.
  4. Dispositif selon une ou plusieurs des revendications 1 à 3,
    caractérisé en ce que
    la bague de fermeture (9) peut être abaissée au moyen d'un ou plusieurs systèmes de leviers, en particulier des tendeurs de fermeture, montés sur le tube externe et en prise avec la bague de fermeture, de manière à obturer la fente annulaire.
  5. Dispositif selon une ou plusieurs des revendications 1 à 4,
    caractérisé en ce que
    la sortie (8) a la forme d'un entonnoir, complété de préférence par une tubulure de sortie (12).
  6. Dispositif selon une ou plusieurs des revendications 2 à 5,
    caractérisé en ce qu'
    il comporte deux à quatre dispositifs de saisie, en particulier des pinces, tandis que les dispositifs de traction (11) associés aux dispositifs de saisie comprennent chacun un câble supérieur et un câble inférieur de traction (23, 22) reliés au dispositif de saisie, ces câbles sortant du dispositif à double tube en étant guidés par des éléments de manière qu'en tirant sur le câble inférieur on fait descendre le dispositif de saisie tandis qu'on le fait monter en tirant sur le câble supérieur.
  7. Dispositif selon la revendication 6,
    caractérisé en ce que
    le câble supérieur traverse la paroi de la partie supérieure du tube interne tandis que le câble inférieur traverse la partie inférieure de cette paroi ou passe sous son bord, les deux câbles sortant du dispositif à double tube, à la partie supérieure du tube externe ou au niveau de la sortie de celui-ci.
  8. Procédé de déchargement d'un bulk bag comprenant un sac interne et un sac externe,
    caractérisé en ce qu'
    on utilise un dispositif de déchargement selon une des revendications 2 à 7, et le déchargement comporte les étapes suivantes :
    fixer le bulk bag par un dispositif de maintien ;
    ouvrir le lien inférieur de fermeture en libérant la sortie du sac interne ;
    faire passer les cols, emmanchés l'un dans l'autre, constituant les sorties des deux sacs, dans l'ouverture centrale de la bague de fermeture et éliminer la soudure fermant éventuellement le sac interne ;
    fixer le ou les dispositifs de saisie sur le bord de la sortie du sac interne ;
    introduire le bord de la sortie du sac externe dans la fente annulaire séparant les tubes interne et externe
    faire descendre la bague de fermeture afin de bloquer le bord de sortie du sac externe ;
    tendre le bord de sortie du sac interne par descente du dispositif de saisie ;
    ouvrir le lien supérieur de fermeture du sac ;
    faire descendre le dispositif à double tube, de manière à tendre le col de sortie des sacs interne et externe.
EP97116820A 1996-10-11 1997-09-27 Dispositif de déchargement de sac de grande taille et méthode d'utilisation Expired - Lifetime EP0835829B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19641982A DE19641982C1 (de) 1996-10-11 1996-10-11 Entleerungsvorrichtung für Bulk Bags und deren Verwendung
DE19641982 1996-10-11

Publications (2)

Publication Number Publication Date
EP0835829A1 EP0835829A1 (fr) 1998-04-15
EP0835829B1 true EP0835829B1 (fr) 1999-10-20

Family

ID=7808488

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97116820A Expired - Lifetime EP0835829B1 (fr) 1996-10-11 1997-09-27 Dispositif de déchargement de sac de grande taille et méthode d'utilisation

Country Status (18)

Country Link
US (1) US5944070A (fr)
EP (1) EP0835829B1 (fr)
JP (1) JPH10120191A (fr)
KR (1) KR19980032732A (fr)
CN (1) CN1075783C (fr)
AR (1) AR008882A1 (fr)
BR (1) BR9705014A (fr)
CZ (1) CZ315697A3 (fr)
DE (2) DE19641982C1 (fr)
ES (1) ES2138426T3 (fr)
HR (1) HRP970541B1 (fr)
ID (1) ID18861A (fr)
IL (1) IL121924A (fr)
PL (1) PL322547A1 (fr)
SK (1) SK136197A3 (fr)
TR (1) TR199701157A3 (fr)
TW (1) TW371291B (fr)
ZA (1) ZA979067B (fr)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5947333A (en) * 1998-02-25 1999-09-07 Hoffman Bulk bag discharge system and method
JP3514980B2 (ja) * 1998-09-04 2004-04-05 日本ユニカー株式会社 コンテナ、コンテナ受入筒蓋、並びに取出・受入方法
CA2362316C (fr) 1999-02-10 2008-06-17 Ilc Dover, Inc. Systeme de transfert contenu de particules
DE19937700A1 (de) 1999-08-10 2001-02-15 Degussa Entleerstation für Bulk-Bags und deren Verwendung
US6340100B1 (en) * 2000-06-07 2002-01-22 Flexicon Corporation Apparatus for securing a bulk bag to a discharge spout
DE10204370A1 (de) * 2002-02-02 2003-08-14 Itw Gema Ag Vorrichtung und Verfahren zum dosierten Entnehmen von Beschichtungspulver aus einem Pulversack
US6923340B2 (en) * 2003-02-27 2005-08-02 The Young Industries, Inc. System and method for storing, transporting and dispensing bulk particulate materials and dispensing apparatus therefor
US7434709B2 (en) * 2004-09-29 2008-10-14 The Young Industries, Inc. System and method for storing, transporting and dispensing bulk particulate materials and dispensing apparatus therefor
EP1708941B1 (fr) * 2003-12-11 2008-02-20 Hecht Anlagenbau GmbH Procede pour vider et remplir sans contamination des contenants pour matieres en vrac
EP1574455A1 (fr) * 2004-03-12 2005-09-14 Visval AG Dispositif de vidage pour un conteneur de produits en vrac et conteneur de produits en vrac
EP1702866A1 (fr) * 2005-03-14 2006-09-20 Visval AG Conteneur pour matière en vrac et bride de connexion pour ledit conteneur
WO2006111038A2 (fr) * 2005-04-20 2006-10-26 Visval Ag Recipient pour materiaux en vrac et flasque de raccordement pour recipient pour materiaux en vrac
DE102005049011A1 (de) * 2005-10-11 2007-04-12 Hench, Hermann Verfahren und Vorrichtung zum Entleeren von Behältnissen
US7293585B2 (en) * 2005-12-30 2007-11-13 The Young Industries, Inc. Bulk bag unloading apparatus
US7963728B2 (en) * 2006-01-06 2011-06-21 Valspar Sourcing, Inc. Method and apparatus for powder delivery system
CN101500895B (zh) 2006-08-08 2011-01-05 梅特勒-托利多公开股份有限公司 用于自由流动或可倾倒的散状材料的容器上的配料分配元件
KR20090097894A (ko) * 2006-12-24 2009-09-16 빅토르 슈나이더 오염이 방지되는 분말 및 고형물의 디켄팅 장치 및 방식 그리고 새로운 용접이 가능한 또는 필링이 가능한 필름 호스의 사용
EP2127581B1 (fr) * 2008-05-29 2010-12-08 GOJO Industries, Inc. Pompe à mousse actionné par poussée
EP2199208B1 (fr) 2008-12-17 2012-08-01 Mettler-Toledo AG Dispositif de dosage
US8424566B2 (en) * 2009-08-07 2013-04-23 General Electric Company Apparatus and systems to control a fluid
CH702850A1 (de) * 2010-03-18 2011-09-30 Cathrein Ernst Entleerungsstation für sterile Beutel.
US8499972B1 (en) 2011-06-22 2013-08-06 Acrison, Inc. Clamping of bulk storage bag discharge spout
CN102689737A (zh) * 2012-06-07 2012-09-26 江苏瀚深水业科技发展有限公司 多用途功能性料包支架
CN102951464A (zh) * 2012-11-14 2013-03-06 安徽泽加业粉体工程有限公司 吨包卸料站
CN104291094A (zh) * 2013-07-17 2015-01-21 郑州汇金炉料有限公司焦作分公司 一种落差自适应给料系统
US9624048B2 (en) * 2013-12-19 2017-04-18 Blastcrete Equipment Company Structures and methods using an integrated ruffle to reduce dust released during emptying of bulk bags
CN103991652B (zh) * 2014-05-21 2016-06-29 李欣 粉料密闭便卸散装袋及其配套卸料装置
US20170022016A1 (en) * 2015-07-24 2017-01-26 Potters Industries, Llc Bulk Bag Design With Pass-Through Forklift Tine Sleeves and Method of Use
WO2018202581A1 (fr) * 2017-05-04 2018-11-08 Tetra Laval Holdings & Finance S.A. Système destiné à décharger un produit d'un sac
EP3428080B1 (fr) * 2017-07-08 2020-02-12 Hecht Technologie GmbH Dispositif de raccordement
CN110902062A (zh) * 2018-09-18 2020-03-24 中国石油化工股份有限公司 一种密闭防尘卸料装置及方法
EP3722216B1 (fr) 2019-04-08 2021-11-03 Fydec Holding SA Procédé et dispositif de remplissage et / ou de vidange de récipients souples
EP4516707A1 (fr) * 2023-08-30 2025-03-05 Hecht Technologie GmbH Dispositif de vidange pour vider un récipient
KR102849608B1 (ko) * 2024-12-31 2025-08-21 백성훈 철가루 선별기용 분말형 원료 공급장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE434143B (sv) * 1979-11-05 1984-07-09 Sune Justus Roland Carlsson Anordning for tomning av en- eller flerveggiga forpackningar
GB8805045D0 (en) * 1988-03-03 1988-03-30 Flomat Ltd Materials handling equipment
US4863065A (en) * 1988-09-26 1989-09-05 Decrane Charles E Bulk bag discharge unit and method
US4966311A (en) * 1988-11-29 1990-10-30 Taylor Murland L Bulk bag emptying apparatus and method
GB8828774D0 (en) * 1988-12-09 1989-01-18 Flomat Ltd Materials handling equipment
GB8912987D0 (en) * 1989-06-06 1989-07-26 Flomat Ltd Rigging frame
GB2250016B (en) * 1990-11-22 1994-01-26 Flomat Ltd Materials handling equipment
GB9206521D0 (en) * 1992-03-25 1992-05-06 Flomat Ltd Materials handling equipment
DE4325908C2 (de) * 1993-08-02 1996-03-28 Cerdec Ag Dosierpalette

Also Published As

Publication number Publication date
IL121924A0 (en) 1998-03-10
TR199701157A2 (xx) 1998-04-21
US5944070A (en) 1999-08-31
HRP970541A2 (en) 1998-06-30
DE19641982C1 (de) 1998-05-20
KR19980032732A (ko) 1998-07-25
ES2138426T3 (es) 2000-01-01
ZA979067B (en) 1998-04-23
TW371291B (en) 1999-10-01
HRP970541B1 (en) 2000-02-29
CZ315697A3 (cs) 1999-06-16
CN1179398A (zh) 1998-04-22
ID18861A (id) 1998-05-14
TR199701157A3 (tr) 1998-04-21
SK136197A3 (en) 1998-06-03
CN1075783C (zh) 2001-12-05
JPH10120191A (ja) 1998-05-12
IL121924A (en) 2000-07-16
BR9705014A (pt) 1998-12-01
DE59700579D1 (de) 1999-11-25
EP0835829A1 (fr) 1998-04-15
PL322547A1 (en) 1998-04-14
AR008882A1 (es) 2000-02-23

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