EP0846620B1 - Verfahren und Vorrichtung zum Vereinzeln und Öffnen von Säcken - Google Patents
Verfahren und Vorrichtung zum Vereinzeln und Öffnen von Säcken Download PDFInfo
- Publication number
- EP0846620B1 EP0846620B1 EP97113091A EP97113091A EP0846620B1 EP 0846620 B1 EP0846620 B1 EP 0846620B1 EP 97113091 A EP97113091 A EP 97113091A EP 97113091 A EP97113091 A EP 97113091A EP 0846620 B1 EP0846620 B1 EP 0846620B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- suction means
- suction
- bag
- bags
- stack
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- 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
-
- 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
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
- B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
-
- 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
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
Definitions
- the invention relates to methods and devices for handling empty bags before attaching them to a bagging neck.
- Essentials The steps here are to separate the bags lie flat in a stack in a sack magazine, as well as that Opening the bags, which is the retraction of bag spreaders and Attachments in the bag opening allows.
- the inventive method for solving this consists in Separate the bags in that the suction means when lowering on the sack stack at a predetermined distance from the top bag are stopped and that after lifting the vacuum means the isolated sack for further transport is torn off from the suction means against the negative pressure, or when opening individual bags in that the upper movable Vacuum cleaner lowered onto the upper wall of the bag and each at a predetermined distance from the upper bag wall be stopped. It is preferably provided that the suction means applied with an uninterrupted vacuum become. In particular, it is provided that the sack after lifting the upper suction means when spreading / for further transport against the negative pressure of the suction means is torn down.
- the mode of operation of this procedure is that by stopping the movable suction means at a distance from the top wall of the bag the possibility of excessive Vacuum build-up, the sack walls lying further down transmits, is avoided, but that with a suitably large Volume flow to the suction means or sufficient flow speed the upper sack or the upper sack wall automatically from the sack below or the lower one Sack wall loosens and is sucked in by the suction means, whereby after application to the suction opening of the suction means so there is firm adhesion that there is movement of the suction means away from the stack of bags or from the base with the desired one Success of separating or opening can be initiated.
- the suction means are relative high volume flow operated at a relatively low vacuum.
- the energy input for the corresponding suction fan can be used here be reduced.
- the Vacuum in the suction means are monitored and the at constant fan performance after picking up a sack in the Area of the bag bottom or a bag wall in the area of Vacuum build-up or pressure drop entering the bag opening Control signal for the subsequent lifting of the movable upper Vacuum cleaner can be used.
- control means are provided on the suction means, the suction opening of the suction means at a minimum distance Stop to the surface of the upper sack or at the device to open individual bags by using control means are provided on the upper movable suction means, which the Intake opening at a minimum distance from the top wall of the bag stop.
- the suction means can be closed and closed with control valves be switched off as usual.
- the suction means with a suction fan are permanently openly connected.
- a pressure sensor can be attached to the suction means or in the line between the suction means and the suction fan be arranged as a signal generator for a lifting movement the suction means in the event of a vacuum build-up or pressure drop due to the application of a bag wall to the suction opening the suction means is switched.
- Non-contact sensor means or sensitive smooth-running button means are provided, the respond without affecting the stack of bags.
- These embodiments are to be named and closed for the sake of completeness claim.
- the preferred form of the control means are arranged at right angles to the suction opening of the suction means, name stop bars projecting downwards.
- the Placing the stop bar itself ends the lowering the movable suction means.
- this configuration the beneficial effect that the suction opening and the wall of the sack against the stop to form a Z-profile is deformed, resulting in stiffening across the entire width of the bag arises in the area of the bag bottom.
- This has the advantage that with suction means of a certain length or with in one certain distance from each other arranged suction bags different widths can be handled easily, even if this laterally over the extreme width of the suction means survive.
- the stop bar is via elongated holes adjustable relative to the suction opening level of the suction means arranged.
- This allows a simple adjustment for customization the device on bags with different air permeability of their tissue.
- the adjustment range of the above Elongated holes can be so large that the stop bar up can be withdrawn into the intake opening level, so that the suction means with their intake opening level fully on the Bag surface can come to rest. This is also an adaptation of the device to bags with airtight Sack walls and high inherent rigidity possible.
- the suction means can be made from a sheet metal housing that is open on one side with a connecting piece for a connecting line to the suction fan exist, the open side of which forms the suction opening.
- the term opening plane is preferably a flat surface meant, in the broader sense, can also be the edges of the Intake opening circumscribed opening level, for example, slightly be arched.
- the suction opening can depend on the Size of the housing must be completely open or with the bag wall supporting ribs or a perforated plate. It has been found to have no special sealants the edges of the suction opening are required. In individual cases however, it may be advantageous to use the suction opening of the suction means to be provided with all-round sealing lips.
- suction means In connection with the separation of bags is a pair Arrangement of suction means spaced apart along the Sack bottom edge cheap.
- the two suction means can Elongated holes can be adjusted at a distance from each other to accommodate to allow different sack widths.
- the lower suction means can immediately be firmly mounted under a sack support surface and be covered with a pinhole.
- the lower suction means have the advantage in this embodiment that they are when feeding of a sack on the sack support surface due to the permanent Vacuum application a braking effect on the supplied Exercise the sack and adjust the vacuum accordingly can make an end stop edge unnecessary.
- a exact positioning here is due to the effect of the lower one vacuum devices under constant pressure and / or through a non-contact sensor-monitored bag transport device like a Conveyor belt ensured.
- the lower suction means can, however also be designed to be movable and a symmetrical counter-movement to the upper suction devices.
- the bag support surface is to be moved accordingly when opening a sack.
- Suitable suction fans which, as described above, are intended to supply two suction units for receiving a sack and one suction unit for opening the sack, are due to a negative pressure in the range of 20-100 mbar with a delivery volume flow in the range between approximately 4-8 m 3 / min. featured.
- the pressure curve over the delivery volume flow should run as flat as possible and react only slightly as a percentage to a change in the volume flow after sucking in a bag wall, so that there are only slight deviations in operation from a pair of values at the design point.
- FIGS. 1 and 2 show a device according to the invention which has a robust frame 11 in which a sack magazine 12 can be seen.
- a pivot arm 15 is arranged in a pivot bearing 16 from the substantially horizontal extent.
- Pneumatic actuating cylinders 18, 19, which engage with their push rods on an axis of rotation 20 in the swivel arm 15, are articulated on a further cross member 17 in the frame 11.
- Stop buffers 22, 23 are also attached to the swivel arm 15 and limit the upward movement of the swivel arm 15 by a stop against a further cross member 21 in the frame 11, which is only indicated.
- suction means 24, 25 are arranged, which are fastened to a bridge 26, which are suspended in a head piece 27 in a damped manner via elastic elements 28, 29.
- the suction means 24, 25 are adjustable on the bridge 26 in the transverse direction, as shown by double arrows Q 1 , Q 2 .
- the head piece 27 is displaceable and retractable via a pneumatic actuating cylinder 30 in a guide carriage 31 by means of two guide rods 32, 33, as marked by a second horizontal double arrow V 1 .
- the suction means 24, 25 according to the invention have suction openings 34, 35 of rectangular cross-section and height-adjustable stop strips 36, 37, which are covered by the bridge 26 in a top view.
- the suction means 24, 25 have connecting pieces 38, 39 for connecting flexible pressure-resistant lines L 1 , which are only indicated by a dash-dotted line in the side view. From the connecting piece, these lines lead via a holding piece 40 attached to the bag magazine 12 to a vacuum distributor housing 42 screwed to the frame 11. From this, a line L 4 leads to the suction fan (not shown). A guide plate 41 for an isolated sack is also arranged on the holding stub 40.
- the suction means 24, 25 are shown in the two different positions of the pneumatic actuating cylinder 33, a sack S 1 , S 2 which has already been picked up being identified by dash-dotted lines.
- a movable conveyor belt 43 is also shown in the frame 11, which is pivotally mounted at the end, not shown and an actuating cylinder 44 from the lower illustrated Position can be pivoted to an upper position.
- a conveyor belt 45 is shown, at the end of which is a bag support 46 becomes recognizable.
- sack support 46 Above this sack support 46 are further suction means 72 according to the invention as the upper pivotable Suction means shown for opening while sunk in the sack pad 46 lower fixed suction means 73 can be seen are. This will be discussed in connection with other figures.
- the grid 61 is via two actuating cylinders 65, 66 which are connected to a cross member 67 are mounted in the frame 11, can be lifted off the conveyor belt 45, so that opening of the left-hand bag opening is not hindered becomes.
- Grid 61 When driving a single sack from the conveyor belt 43 on the conveyor belt 45 to the bag support 46 is Grid 61, however, in its lower position shown to an automatic lifting of the quickly conveyed sack from the To prevent conveyor belt 45.
- a central swivel arm 69 mounted on an axis of rotation 68 is arranged in the frame 11 and can be raised and lowered by means of an actuating cylinder 70, as indicated by a double arrow V 2 .
- the actuating cylinder is articulated on an intermediate floor 71.
- the upper suction means 72 are arranged so as to be adjustable by means of fastening tabs 74, 75 in the swivel arm 69, as indicated by a double arrow H 2 .
- the upper suction means 72 On the upper suction means 72, a suction opening 76 and a connecting piece 77 can be seen as details.
- the lower suction means 73 show a suction opening 78 in the plane of the bag support 46 and a lateral connection piece 79.
- the upper suction means 72 finally have a stop bar 80.
- the stop bar 80 lies on the upper sack wall, the upper sack wall being sucked against the suction opening 76, so that the sack wall S 3 is Z-shaped and stiffening, as with a chain-dotted line hinted at, rejected.
- the swivel arm 69 When the swivel arm 69 is raised into the position shown by means of the actuating cylinder 70, the sack opens, since at the same time the lower sack wall is held in place by the permanently installed lower suction means 73.
- a pivot arm 81 is also shown, which is rotatable about a rotating beam 82 and at the end has a pair of expanding blades 83, 84 which can pivot into the bag opening.
- the spreading vanes 83, 84 can then be removed from one another, as a result of which the bag opening is spread and, with the vacuum still present, are torn away from the suction openings 76, 78 of the suction means 72, 73.
- the bag held by the spreading vanes 83, 84 can then be moved away with the swivel arm 81 and placed on a bag neck.
- a partially flexible, partially fixed line L 2 can be seen , which leads to the connecting piece 79 of the lower suction means 73, and a similarly running line L 3 to the connecting piece 77 of the upper suction means 72, each with a dash-dotted line Marked are.
- the suction fan itself is not shown.
- suction means 72 are the suction means according to the invention 72 enlarged according to Figures 6 and 7 and with the Provide reference numerals already mentioned above. On the description is hereby incorporated by reference. It can also be seen that the suction means 72 in the mounting tabs 74, 75 slots 91, 92 with which they face in the longitudinal direction their swivel arm 69 are adjustable. It can also be seen that the stop bar 80 has a pair of elongated holes 93, 94, through their lower stop edge opposite the intake opening level 76 is adjustable in height.
Description
- Fig. 1
- zeigt eine erfindungsgemäße Vorrichtung zum Handhaben von Säcken, bei der die Mittel zur Vereinzelung der Säcke hervorgehoben sind, in Seitenansicht;
- Fig. 2
- zeigt die Mittel zur Vereinzelung der Säcke nach Figur 1 in Draufsicht;
- Fig. 3
- zeigt erfindungsgemäße Saugermittel nach den Figuren 1 und 2 in Stirnansicht;
- Fig. 4
- zeigt die Saugermittel nach Figur 3 in Draufsicht;
- Fig. 5
- zeigt die Saugermittel nach den Figuren 3 und 4 im Vertikalschnitt;
- Fig. 6
- zeigt eine erfindungsgemäße Vorrichtung zum Handhaben von Säcken, wobei die Mittel zum Öffnen und Aufspreizen einzelner Säcke hervorgehoben sind, in Seitenansicht;
- Fig. 7
- zeigt die Mittel zum Öffnen und Aufspreizen nach Figur 6 in Draufsicht;
- Fig. 8
- zeigt erfindungsgemäße Saugermittel nach den Figuren 6 und 7 in Stirnansicht;
- Fig. 9
- zeigt die Saugermittel nach Figur 8 in Seitenansicht;
- Fig. 10
- zeigt die Saugermittel nach den Figuren 8 und 9 in Draufsicht.
Claims (19)
- Verfahren zum Vereinzeln von flach in einem Stapel (13) aufeinanderliegenden Säcken, wobei die Säcke mittels auf den Stapel (13) absenkbarer Saugermittel (24, 25) erfaßt und von den anhebbaren Saugermitteln (24, 25) einzeln aufgenommen werden und anschließend von den längs über den Sackstapel bewegbaren Saugermitteln (24, 25) weggeführt werden,
dadurch gekennzeichnet,
daß die Saugermittel (24, 25) beim Absenken auf den Sackstapel (13) jeweils in einem vorbestimmten Abstand vom jeweils obersten Sack angehalten werden. - Verfahren zum Öffnen von einzeln auf einer Unterlage liegenden Säcken, wobei die Säcke mittels aufeinander zu beweglicher Saugermittel (72, 73), die gegen die Sackwände nahe der Sacköffnung bewegbar sind, erfaßt, und durch Entfernen der Saugermittel (72, 73) voneinander geöffnet werden und anschließend längs zur Unterlage weggeführt werden,
dadurch gekennzeichnet,
daß die oberen beweglichen Saugermittel (72) auf die obere Sackwandung abgesenkt und jeweils in einem vorbestimmten Abstand von der oberen Sackwandung angehalten werden. - Verfahren nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
daß die Saugermittel (24, 25) mit einem zumindest beim Vereinzeln/Öffnen ununterbrochen anstehenden Unterdruck beaufschlagt werden. - Verfahren nach Anspruch 1,
dadurch gekennzeichnet,
daß nach dem Anheben der Saugermittel (24, 25) der vereinzelte Sack für den Weitertransport gegen den Unterdruck von den Saugermitteln (24, 25) abgerissen wird. - Verfahren nach Anspruch 2,
dadurch gekennzeichnet,
daß der geöffnete Sack nach dem Anheben der oberen Saugermittel (72) beim Aufspreizen/für den Weitertransport gegen den Unterdruck von den Saugermitteln (72, 73) abgerissen wird. - Verfahren nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet,
daß bei etwa unveränderter Leistungsaufnahme eines die Saugermittel (24, 25, 72, 73) beaufschlagenden Gebläses (85) ein Unterdruckaufbau an den Saugermitteln (24, 25, 72, 73) infolge des Ansaugens eines Sackes als Steuersignal für das Anheben der beweglichen Saugermittel (24, 25, 72) verwendet wird. - Verfahren nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet,
daß das Absenken der beweglichen Saugermittel (24, 25, 72) durch Aufsetzen von Anschlagmitteln auf dem Sackstapel (13) bzw. dem zu öffnenden Sack beendet wird. - Verfahren nach einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet,
daß das Absenken der beweglichen Saugermittel (24, 25, 72) durch Aufsetzen eines mechanischen Tasters auf dem Sackstapel (13) bzw. dem zu öffnenden Sack mittels eines von diesem ausgelösten Steuerungssignals beendet wird. - Verfahren nach einem der Ansprüche 1 bis 8,
dadurch gekennzeichnet,
daß das Absenken der beweglichen Saugermittel (24, 25, 72) durch berührungslose Abstandsmessung bei Erfassen eines Minimalabstandes zum Sackstapel (13) bzw. zum zu öffnenden Sack beendet wird. - Vorrichtung zum Vereinzeln von flach in einem Stapel (13) aufeinanderliegenden Säcken mit auf den Stapel (13) absenkbaren und von diesen abhebbaren Saugermitteln (24, 25) mit nach unten weisenden Ansaugöffnungen (34, 35),
dadurch gekennzeichnet,
daß Kontrollmittel an den Saugermitteln (24, 25) vorgesehen sind, die die Ansaugöffnungen (34, 35) der Saugermittel (24, 25) in einem Mindestabstand zur Oberfläche des oberen Sackes anhalten. - Vorrichtung zum Öffnen von einzeln flach auf einer Unterlage (46) liegenden Säcken mit zumindest einem auf den Sack absenkbaren und von diesem abhebbaren Saugermittel (72) mit einer nach unten weisenden Ansaugöffnung (76) und zumindest einem unter dem Sack liegenden Saugermittel (73) mit einer nach oben weisenden Ansaugöffnung (78),
dadurch gekennzeichnet,
daß Kontrollmittel an den ersten Saugermitteln (72) vorgesehen sind, die die Ansaugöffnung (76) in einem Mindestabstand zur oberen Sackwandung anhalten. - Vorrichtung nach Anspruch 10 oder 11,
dadurch gekennzeichnet,
daß die Saugermittel (24, 25) mit einem Sauggebläse (85) zumindest beim Vereinzeln/Öffnen dauernd offen verbunden sind. - Vorrichtung nach einem der Ansprüche 10 bis 12,
dadurch gekennzeichnet,
daß die zweiten Saugermittel (73) mit ihrer Ansaugöffnung (78) in der Ebene der Unterlage (46) liegen und fest angeordnet sind. - Vorrichtung nach einem der Ansprüche 10 bis 13,
dadurch gekennzeichnet,
daß ein Druckaufnehmer in den Saugermitteln (24, 25, 72, 73) oder in der Leitung zwischen den Saugermitteln und dem Sauggebläse (85) angeordnet ist, der als Signalgeber für eine Hubbewegung der beweglichen Saugermittel (24, 25, 72) geschaltet ist. - Vorrichtung nach einem der Ansprüche 10 bis 14,
dadurch gekennzeichnet,
daß die Kontrollmittel aus zumindest einer rechtwinklig zur Ansaugöffnung (34, 35, 76) vorstehenden Anschlagleiste (36, 37, 80) an den beweglichen Saugermitteln (24, 25, 72) bestehen. - Vorrichtung nach einem der Ansprüche 10 bis 15,
dadurch gekennzeichnet,
daß die Kontrollmittel einen mechanischen Taster umfassen. - Vorrichtung nach einem der Ansprüche 10 bis 16,
dadurch gekennzeichnet,
daß die Kontrollmittel einen berührungslos arbeitenden Sensor umfassen. - Vorrichtung nach einem der Ansprüche 10 bis 17,
dadurch gekennzeichnet,
daß die Saugermittel (24, 25, 72, 73) aus einem einseitig offenen Blechgehäuse mit einem Anschlußstutzen (38, 39, 77, 79) für eine Verbindungsleitung (L1, L2, L3) mit dem Sauggebläse (85) bestehen. - Vorrichtung nach einem der Ansprüche 10 bis 18,
dadurch gekennzeichnet,
daß die zumindest eine Anschlagleiste (36, 37, 80) über Langlöcher (53, 54, 55, 56, 93, 94) verstellbar gegenüber der Ansaugöffnungsebene (34, 35, 78) am Gehäuse der beweglichen Saugermittel (24, 25, 72) angeordnet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19650653 | 1996-12-06 | ||
DE19650653A DE19650653C1 (de) | 1996-12-06 | 1996-12-06 | Verfahren und Vorrichtung zum Vereinzeln und Öffnen von Säcken |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0846620A1 EP0846620A1 (de) | 1998-06-10 |
EP0846620B1 true EP0846620B1 (de) | 2000-06-21 |
Family
ID=7813836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97113091A Expired - Lifetime EP0846620B1 (de) | 1996-12-06 | 1997-07-30 | Verfahren und Vorrichtung zum Vereinzeln und Öffnen von Säcken |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0846620B1 (de) |
KR (1) | KR100242679B1 (de) |
AT (1) | ATE193994T1 (de) |
DE (1) | DE19650653C1 (de) |
DK (1) | DK0846620T3 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19740851A1 (de) | 1997-09-17 | 1999-03-18 | Chronos Richardson Gmbh | Vorrichtung zum Vereinzeln von Säcken |
CN106829057B (zh) * | 2017-01-22 | 2022-09-13 | 广州国诺自动化设备有限公司 | 一种高速热缩袋套袋机 |
CN109132017A (zh) * | 2018-09-28 | 2019-01-04 | 济宁冠宇自动化设备有限公司 | 一种适用于透气物料袋的自动送袋及开袋装置 |
CN112193493A (zh) * | 2020-09-28 | 2021-01-08 | 温州倾晨贸易有限公司 | 一种智能生产的笔记本内存条包装装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2364548C3 (de) * | 1973-12-24 | 1979-03-15 | Erwin Behn Verpackungsbedarf Gmbh, 4150 Krefeld | Vorrichtung zum öffnen von Säcken und Beuteln |
US4189136A (en) * | 1977-08-01 | 1980-02-19 | Strong-Robinette Bag Company, Inc. | Automatic bag tube feeder |
FR2472529A1 (fr) * | 1979-11-23 | 1981-07-03 | Chapuis Ets M | Dispositif depileur de sacs vides, notamment pour une machine de remplissage |
IT1149632B (it) * | 1982-02-12 | 1986-12-03 | Car Ventomatic Spa | Dispositivo di prelievo e separazione dei sacchida pacco per il servizio di infilasacchi automatici |
FR2609688B1 (fr) * | 1987-01-20 | 1989-03-31 | Rochelle Pallice Sica Silo | Procede et dispositif pour prendre un a un des sacs sur une pile de sacs et les placer dans une position predeterminee |
DE3742637A1 (de) * | 1987-12-16 | 1989-06-29 | Joachim Prof Dr Ing Mehrdorf | Vorrichtung zum anheben eines leersackes |
DE3840646A1 (de) * | 1988-12-02 | 1990-06-07 | Chronos Richardson Gmbh | Verfahren zum vereinzeln und zufuehren von saecken |
DE4110969C1 (de) * | 1991-04-05 | 1992-05-27 | Georg Spiess Gmbh, 8906 Gersthofen, De | |
DE4205075A1 (de) * | 1992-02-20 | 1993-08-26 | Echtner Hubert | Einrichtung zum oeffnen und transportieren von tueten, saecken, beutel oder schlaeuchen aus allen folienarten, papier, kunststoffen oder textilfasern mit glatter, sowie mit perforierter oder genoppter, bzw. strukturierter oberflaeche |
-
1996
- 1996-12-06 DE DE19650653A patent/DE19650653C1/de not_active Expired - Fee Related
-
1997
- 1997-07-30 EP EP97113091A patent/EP0846620B1/de not_active Expired - Lifetime
- 1997-07-30 AT AT97113091T patent/ATE193994T1/de not_active IP Right Cessation
- 1997-07-30 DK DK97113091T patent/DK0846620T3/da active
- 1997-08-30 KR KR1019970045079A patent/KR100242679B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19980063453A (ko) | 1998-10-07 |
ATE193994T1 (de) | 2000-07-15 |
KR100242679B1 (ko) | 2000-03-02 |
EP0846620A1 (de) | 1998-06-10 |
DE19650653C1 (de) | 1998-05-14 |
DK0846620T3 (da) | 2000-10-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2130591C3 (de) | Vorrichtung zum Verpacken von scheibenförmigen Gegenständen | |
EP0077508B1 (de) | Verfahren und Vorrichtung zum Verpacken von palettierten Gutstapeln | |
EP0063801B1 (de) | Vorrichtung zum Stapeln flacher Gegenstände | |
DE3634400A1 (de) | Bogenausleger an rotationsdruckmaschinen | |
DE2130592A1 (de) | Maschine zum Hantieren mit Tafelglas | |
DE1431035A1 (de) | Verfahren und Vorrichtung zum Sortieren von Stapeln von Furnierblaettern | |
DE3317042A1 (de) | Vorrichtung zur handhabung von bogenmaterial | |
EP0336904A2 (de) | Einrichtung zum Fördern von Druckplatten | |
DE2636887C3 (de) | Vorrichtung zur Überführung eines Einführungsstreifens einer Papierbahn innerhalb einer Papiermaschine | |
EP0846620B1 (de) | Verfahren und Vorrichtung zum Vereinzeln und Öffnen von Säcken | |
CH660163A5 (de) | Verpackungsvorrichtung. | |
DE2054153C2 (de) | Vorrichtung zum Öffnen von Verpackungsbeuteln | |
DE1761401A1 (de) | Vorrichtung zum Trocknen von flachem Druckgut | |
EP1083138A2 (de) | Vorrichtung zur Vereinzelung von Leersäcken | |
DE19749825A1 (de) | Vorrichtung zum Öffnen von Kunststoffbeuteln | |
DE1760676A1 (de) | Vorrichtung zum Vereinzeln aufeinandergestapelter Gewebestuecke | |
DE2222066C2 (de) | Saugfuß-Trenn- und Abziehvorrichtung | |
EP0795501B1 (de) | Bogenanleger | |
DE2839757C2 (de) | Anlage zum Belegen von Platten mit Kaschierbogen | |
DE4310237A1 (de) | Hängebahnwagen | |
DE2452633A1 (de) | Maschine zum pneumatischen aufnehmen von laub, papier u.dgl. | |
DE2123870B2 (de) | Vorrichtung zum Transportieren von Tafeln oder Platten mit glatter Oberfläche | |
DE1959928U (de) | Vorrichtung zum sortieren, zaehlen und wiederaufstapeln von druckbogen. | |
DE3609551C2 (de) | ||
EP0903296B1 (de) | Vorrichtung zum Vereinzeln von Säcken |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE DK FR GB IT NL SE |
|
17P | Request for examination filed |
Effective date: 19981121 |
|
AKX | Designation fees paid |
Free format text: AT BE DK FR GB IT NL SE |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AT BE DK FR GB IT NL SE |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
17Q | First examination report despatched |
Effective date: 19990830 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE DK FR GB IT NL SE |
|
REF | Corresponds to: |
Ref document number: 193994 Country of ref document: AT Date of ref document: 20000715 Kind code of ref document: T |
|
ITF | It: translation for a ep patent filed |
Owner name: DE DOMINICIS & MAYER S.R.L. |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20000710 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
NLS | Nl: assignments of ep-patents |
Owner name: CHRONOS HOLDING LTD |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20030710 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20030721 Year of fee payment: 7 Ref country code: FR Payment date: 20030721 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20030725 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20030728 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 20030729 Year of fee payment: 7 Ref country code: BE Payment date: 20030729 Year of fee payment: 7 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040730 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040730 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040731 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20040802 |
|
BERE | Be: lapsed |
Owner name: *CHRONOS HOLDING LTD Effective date: 20040731 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050201 |
|
EUG | Se: european patent has lapsed | ||
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20040730 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050331 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20050201 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050730 |
|
BERE | Be: lapsed |
Owner name: *CHRONOS HOLDING LTD Effective date: 20040731 |