EP0294582A2 - Dispositif de fabrication de sachets ou de sacs à partir d'une gaine thermoplastique de préférence pourvue de plis latéraux - Google Patents
Dispositif de fabrication de sachets ou de sacs à partir d'une gaine thermoplastique de préférence pourvue de plis latéraux Download PDFInfo
- Publication number
- EP0294582A2 EP0294582A2 EP88106848A EP88106848A EP0294582A2 EP 0294582 A2 EP0294582 A2 EP 0294582A2 EP 88106848 A EP88106848 A EP 88106848A EP 88106848 A EP88106848 A EP 88106848A EP 0294582 A2 EP0294582 A2 EP 0294582A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- grippers
- welding
- pairs
- jaws
- arms
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/02—Feeding or positioning sheets, blanks or webs
- B31B70/022—Holders for feeding or positioning sheets or webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2155/00—Flexible containers made from webs
- B31B2155/003—Flexible containers made from webs starting from tubular webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B2160/00—Shape of flexible containers
- B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
- Y10T156/1313—Cutting element simultaneously bonds [e.g., cut seaming]
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
Definitions
- the invention relates to a device for producing bags or sacks from a tubular film web made of thermoplastic, preferably provided with side gussets, with guide and preferred rollers, through which the front end of the tubular film web, each provided with a bottom weld seam, freely hanging in the vertical direction intermittently by one bag each.
- the cooling section consists of two opposing, synchronously driven chain conveyors, the endless chains of which rotate around two sprockets each with a vertical axis of rotation and carry grippers at a distance, which pass through each other facing and lying in one plane inner chain runs of the two chains grasp the tube pieces provided with the bottom weld seams on opposite edges and convey them to a transfer device which conveys the bags into the filling station.
- This known device is relatively expensive because two revolving endless chains with the associated drives must be provided, in which, however, only the grippers running over the mutually facing inner chain spaces serve to transport the bags and the ones via the deflection and drive wheels and the outer chain spaces running grippers have no transport function.
- the object of the invention is therefore to provide a device of the type mentioned at the outset with a transport device forming a cooling section, the grippers of which essentially do no empty strokes during the intermittent drive of the transport device.
- the transport device consists of a hub-like support piece with radial arms which is rotatably mounted about a vertical axis and at the free ends of which the grippers provided in pairs are arranged.
- the cooling section according to the invention thus consists, as it were, of a cooling carousel which feeds the bag workpieces provided with the bottom weld seams and separated from the tubular path from the welding station on a circular path to a device for transferring the bag workpieces to the filling station.
- the device according to the invention preferably has four radial arms, a welding device and a cutting device are located above the first station.
- a sack that is already provided with a bottom seam is therefore inserted from above into the first pair of open grippers and is preferably gripped and cut off over a sack length.
- a new bottom seam is then formed at the end of the tubular path, while the cooling carousel rotates intermittently through an angle of 90 ° and remains in this position until another sack with a bottom seam has been inserted into the subsequent station. This is repeated in a four-arm cooling carousel until the first station has rotated 270 ° in three cycles. At this point the bottom seam has cooled and the sack is transferred to a transfer device which transports the sack to a filling station.
- the time required for this is therefore not greater than the time required to produce a sack and to enter the gripper.
- the carousel according to the invention thus serves to cool the bottom weld seams formed.
- the carousel design allows the device to be designed in a space-saving manner with a sufficiently long cooling section.
- From GB-PS 919 392 is for the manufacture and filling of Sacks already known a carousel-like device that is incrementally incremented by an angular step.
- the bottom seam is only welded when a bag length has been advanced, so that the cycle time is determined by the time required for the welding and by the time required to advance the tubular web by a bag length.
- the known device also does not make it possible to change the format in a simple manner, since the welding devices forming the bottom seam are located at a constant distance below the grippers. A change in the format length therefore makes it necessary in the known device to adjust the height of the welding jaws.
- the welding station is located above the grippers and the cutting device at a fixed distance from them, so that the desired format can be easily adjusted by the feed length which is effected in each case.
- a station of the carousel forms the filling station, so that there is not enough time left for the bottom weld seams to cool down.
- a similar carousel-like device for producing and filling sacks or bags is also known from DE-PS 26 08 456.
- the grippers of a pair of grippers holding a bag or sack expediently have the same radial distances from the axis of rotation of the support piece. This configuration ensures that the bags or sacks hang tangentially on the carousel-like transport device, which enables the device to have a small diameter.
- the arms carrying the grippers expediently have the same angular distances.
- each arm of the device according to the invention forms the gripper pairs with the closest grippers of the adjacent arms.
- the ends of the arms therefore do not need to be provided with support pieces, the width of which corresponds approximately to the width of the sack.
- the ends of the arms can be provided with support pieces which have clamping jaws on their outer sides, which interact with movable clamping jaws which are fastened to levers which are pivotably mounted on the support pieces about vertical axes.
- the movable clamping jaws of each pair of grippers are expediently connected to one another in an articulated manner by a coupling rod for executing synchronous opening and closing movements.
- the pairs of grippers located in the welding station and in the transfer station are expediently opened and closed by a common actuating device. These pairs of grippers expediently perform synchronous opening and closing movements, since the delivery of a sack workpiece can take place in the time in which the next pair of grippers following in the direction of rotation picks up the last-produced sack workpiece.
- the pairs of grippers located in the welding and in the transfer station lie next to one another and that the levers carrying the movable clamping jaws are acted upon by springs in the direction of their closed position and carry sliding blocks or rollers between them for opening the gripper is retractable a wedge-shaped spreader whose flanks form guides or cam curves for the sliders or rollers.
- a frame-fixed opening and closing device can be provided for two pairs of grippers, so that none with rotating drive must be provided, which causes the opening and closing movements.
- the expansible piece is expediently provided on a lever or the like by means of a pressure medium-piston-cylinder unit. is pivotally mounted about an axis fixed to the frame.
- each lever is provided with a guide roller which, when it is pivoted out, runs into guide slots in a plate which is firmly connected to the arm.
- This plate thus forms a securing plate which prevents damage to the device if the carousel should inadvertently be advanced by an angular step when the expansion piece is still in engagement between two sliders or rollers.
- the hub is expediently provided with a drive pulley for driving it, over which an endless belt runs, the geared motor with the drive pulley for the belt being arranged between the welding and transfer station. Since the welding jaws do not transport a sack workpiece between the transfer and welding station, this cannot collide with the drive belt in this area either.
- a rake fixed to the frame about a horizontal axis, which rake can be swung out with each feed stroke in such a way that the end of the tubular film web provided with the bottom seam of the Welding jaws can be loosened and passed freely through the downstream cutting and clamping devices.
- the rake is expediently arranged in annular grooves of a preferred roller and can be pivoted about its axis of rotation.
- the swivel movement supply of the rake can be derived from the opening movement of a jaw arranged above the welding device, so that the construction is simplified with regard to the swivel drive.
- a frame 1 has side walls 2 and 3, which are indicated in FIG. 2. Both side walls 2, 3 are connected to one another by a crossbar 4.
- This cross-member 4 carries approximately in the middle a downwardly projecting fixed axis 21, on which a swivel arm 5 is mounted near the cross member 4, which via a pressure-piston-cylinder unit 6, the cylinder of which is held by a support piece, in one of two possible end positions can be moved.
- pivot arm 5 designed as an angle lever carries at its free end a molded part 5 'and is provided in its angular range with a locking roller 7.
- the function of these parts is discussed further below in the description.
- a further vertical axis 8 is attached to the crossmember 4, which carries a four-armed turntable 9 below the swivel arm 5, which can be rotated by a motor 11 in cycles by 90 ° in each case by means of a toothed belt 10.
- the direction of rotation of the turntable is indicated by an arrow A in FIG.
- Fig. 2 it can be seen that the freely projecting arms 9a of the turntable 9 forming a hub, as it were, carry molded pieces 12, each of which has two upwardly projecting pins 13.
- a lever 14 is mounted rotatably about each pin 13 and is designed as a gripper 15 at its free end. Each of these grippers 15 rests under the force of the springs 16 on a counter surface 17, with each fitting being provided with two counter surfaces 17.
- the mutually facing levers 14 of two adjacent arms 9a are functionally connected to one another via a link 18 such that the two associated grippers 15 open or close at the same time in order, for example, to be able to grip and hold a bag 19.
- the grippers 15 are opened by the wedge-shaped or curved cam surfaces of the molded part 5 'of the support arm 5. If the support arm 5 is pivoted by extending the piston rod of the pressure medium-piston-cylinder unit 6, the molded part 5' presses the pressure rollers 20 connected to the levers 14 of the molding 12 apart so that the grippers 15 pivot about the pin 13 and detach from the associated counter surfaces 17. At the same time, the grippers 15 of adjacent shaped pieces are released via the handlebars 18. In the situation shown in Fig. 2 would therefore when the pressure medium-piston-cylinder unit 6 is actuated, the gripper units 15 facing the upper and the right edge of the drawing are released.
- the safety roller 7 mounted in the angular region of the swivel arm 5 runs into a guide groove 22 of a locking plate 23 when the swivel arm is pivoted to open the grippers.
- This locking plate 23 is securely connected to the turntable 9 by means of screw bolts 24, so that this is prevented from rotating by the locking roller 7 of the swivel arm 5, for as long as the molded part 5 'is between the rollers 20 of a molded part 12.
- a hose 26 runs from a roll 25 from above into an inlet station 27.
- This inlet station 27 is fixedly connected to the frame-shaped frame 1 and can be seen in more detail in FIG. 3.
- 3 shows the central axis 8 of the cooling carousel and part of the turntable 9.
- a hose section 19 provided with a bottom seam is clamped by the grippers 15 and the counter surfaces 17 of the turntable 9, but is initially still connected to the hose track 26.
- the carrier 30 also has a knife groove 32 and a welding jaw 33.
- a knife 34 dips into the knife groove 32 to separate the bag 19 from the tubular web 26, while a second welding jaw 35 interacts with the welding jaw 33 in order to provide the leading end of the tubular web 26 with a bottom seam.
- the knife 34 and the welding jaw 35 are guided in parallel on one of the handlebars th second coupling rod 36 attached. Both coupling rods 28, 36 are actuated via pressure medium-piston-cylinder units 37.
- a further clamping device is provided above the welding jaws 33 and 35, which clamps the tubular web 26.
- This consists of a pivoting lever 39 provided with a clamping bar 38, which can be moved via a pressure medium-piston-cylinder unit 40.
- An arm carrying a roller 41 is fixedly connected to the pivot lever 39, the roller 41 being at a distance from a guide piece 43 in the clamping position of the pivot lever 39.
- This guide piece 43 is connected to a lever 44 which is held against a stop 46 via a spring 45.
- the pivot point of the lever 44 lies on the axis of the preferred roller 47. It has a downward-facing shoulder which is designed as a counter-holder 48 to the terminal strip 38.
- the pressure medium-piston-cylinder units 37 and 40 are first actuated after the formation of a bottom seam and a separating cut, and as a result the coupling rods 28, 36 and the lever 39 are pivoted away.
- the roller 41 comes into contact with the cam surface of the guide piece 43.
- This causes the counter-holder 48 to pivot in the direction of arrow C, which on the one hand releases the freely hanging end of the web 26 from the welding jaw 33 and on the other hand deflects it. This deflection ensures that the web does not collide with the carrier 39 when it is advanced by a sack length by the preferred rollers 47 and 51 at the next cycle.
- the preferred rollers are provided with annular grooves 49, 50, into which stripping fingers 52 and 53 engage.
- the fingers 52 of these fingers are held in place on the frame and the fingers 53 are attached to the counter-holder 48 as wiping rakes.
Landscapes
- Making Paper Articles (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3715685 | 1987-05-11 | ||
DE3715685 | 1987-05-11 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88121837.4 Division-Into | 1988-04-28 | ||
EP88121837A Division EP0318061A3 (fr) | 1987-05-11 | 1988-04-28 | Dispositif de fabrication à partir d'une bande thermoplastique tubulaire de sachets ou sacs préférentiellement munis de plis latéraux |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0294582A2 true EP0294582A2 (fr) | 1988-12-14 |
EP0294582A3 EP0294582A3 (en) | 1989-03-22 |
EP0294582B1 EP0294582B1 (fr) | 1992-08-12 |
Family
ID=6327279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88106848A Expired - Lifetime EP0294582B1 (fr) | 1987-05-11 | 1988-04-28 | Dispositif de fabrication de sachets ou de sacs à partir d'une gaine thermoplastique de préférence pourvue de plis latéraux |
Country Status (5)
Country | Link |
---|---|
US (1) | US4913765A (fr) |
EP (1) | EP0294582B1 (fr) |
JP (1) | JPS63299920A (fr) |
DE (1) | DE3873627D1 (fr) |
ES (1) | ES2033999T3 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2522582A1 (fr) * | 2011-05-11 | 2012-11-14 | Tecnicas Mecanicas Ilerdenses, S.L. | Machine à former, remplir et sceller |
WO2023117747A3 (fr) * | 2021-12-21 | 2023-10-12 | Focke & Co. (Gmbh & Co. Kg) | Procédé et dispositif de production de sachets |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4132852A1 (de) * | 1991-06-07 | 1992-12-10 | Windmoeller & Hoelscher | Verfahren zum herstellen, befuellen und verschliessen von saecken |
DE10235929C5 (de) * | 2002-08-06 | 2011-01-20 | Krones Ag | Vorrichtung zum Befüllen von Standbodenbeuteln |
US7716901B2 (en) * | 2004-05-27 | 2010-05-18 | Price Charles E | Packaging for particulate and granular materials |
CN111761808B (zh) * | 2020-07-15 | 2023-05-26 | 江西省亚华电子材料有限公司 | 一种手机玻璃盖板生产用覆膜装置 |
CN113524532B (zh) * | 2021-08-09 | 2022-03-11 | 海啊科技有限公司 | 复合脚垫生产车间用的循环冷却装置及产品收集方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH309741A (de) * | 1951-12-24 | 1955-09-15 | Karlsruhe Augsburg Iweka | Vorrichtung zum luftdichten Verpacken von pulverigem, körnigem, kleinstückigem und pastenartigem Gut. |
FR1297362A (fr) * | 1961-06-14 | 1962-06-29 | R W Barraclough Ltd | Perfectionnements aux machines de fabrication, remplissage et fermeture de récipients |
DE1278323B (de) * | 1961-05-04 | 1968-09-19 | Hesser Ag Maschf | Vorrichtung zum Herstellen von Weichbeuteln und zu deren UEberfuehren an eine Beutelfuell- und Schliessmaschine |
DE1586248A1 (de) * | 1967-06-22 | 1970-10-22 | Rovema Verpackungsmaschinen | Verfahren und Vorrichtung von verschweissten grossraeumigen Kunststoffsaecken fuer Verpackungsmaschinen |
FR2267241A1 (fr) * | 1974-04-13 | 1975-11-07 | Haver & Boecker | |
DE2950553A1 (de) * | 1979-12-15 | 1981-07-02 | Rovema Verpackungsmaschinen GmbH & Co KG, 6301 Fernwald | Maschine zum herstellen und fuellen von saecken |
DE2950533A1 (de) * | 1979-12-15 | 1981-07-02 | Krupp Stahl Ag, 4630 Bochum | Rekuperator |
DE2301817C3 (de) * | 1973-01-15 | 1983-11-03 | Sieg-Rheinische Registrierwaagenfabrik "fix" Peter Steimel, 5205 Hennef | Vorrichtung mit auf einem Kreisumfang angeordneten Stationen zum Herstellen von Seitenfaltensäcken aus einem Seitenfaltenschlauch |
DE2402589C3 (de) * | 1974-01-19 | 1984-09-27 | Sieg-Rheinische Registrierwaagenfabrik "fix" Peter Steimel, 5205 Hennef | Vorrichtung mit auf einem Kreisumfang angeordneten Stationen zum Herstellen, von Seitenfaltensäcken aus einem Seitenfaltenschlauch |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4975888A (en) * | 1967-03-22 | 1990-12-04 | The United States Of America As Represented By The Secretary Of The Navy | Mine neutralization system |
US3607574A (en) * | 1968-07-11 | 1971-09-21 | Toshihiko Satake | Automatic packaging apparatus |
JPS489404U (fr) * | 1971-06-11 | 1973-02-02 | ||
US4108300A (en) * | 1977-08-10 | 1978-08-22 | Mitsubishi Jukogyo Kabushiki Kaisha | Bag packing apparatus |
US4353198A (en) * | 1979-12-21 | 1982-10-12 | Koppe Robert G | Pouch forming and filling apparatus |
JPS601211B2 (ja) * | 1981-07-17 | 1985-01-12 | 株式会社古川製作所 | 真空包装装置 |
US4534158A (en) * | 1983-05-31 | 1985-08-13 | Wrapade Machine Company, Inc. | Packaging machine |
-
1988
- 1988-04-28 DE DE8888106848T patent/DE3873627D1/de not_active Expired - Lifetime
- 1988-04-28 ES ES198888106848T patent/ES2033999T3/es not_active Expired - Lifetime
- 1988-04-28 EP EP88106848A patent/EP0294582B1/fr not_active Expired - Lifetime
- 1988-05-05 US US07/190,442 patent/US4913765A/en not_active Expired - Fee Related
- 1988-05-09 JP JP63112316A patent/JPS63299920A/ja active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH309741A (de) * | 1951-12-24 | 1955-09-15 | Karlsruhe Augsburg Iweka | Vorrichtung zum luftdichten Verpacken von pulverigem, körnigem, kleinstückigem und pastenartigem Gut. |
DE1278323B (de) * | 1961-05-04 | 1968-09-19 | Hesser Ag Maschf | Vorrichtung zum Herstellen von Weichbeuteln und zu deren UEberfuehren an eine Beutelfuell- und Schliessmaschine |
FR1297362A (fr) * | 1961-06-14 | 1962-06-29 | R W Barraclough Ltd | Perfectionnements aux machines de fabrication, remplissage et fermeture de récipients |
DE1586248A1 (de) * | 1967-06-22 | 1970-10-22 | Rovema Verpackungsmaschinen | Verfahren und Vorrichtung von verschweissten grossraeumigen Kunststoffsaecken fuer Verpackungsmaschinen |
DE2301817C3 (de) * | 1973-01-15 | 1983-11-03 | Sieg-Rheinische Registrierwaagenfabrik "fix" Peter Steimel, 5205 Hennef | Vorrichtung mit auf einem Kreisumfang angeordneten Stationen zum Herstellen von Seitenfaltensäcken aus einem Seitenfaltenschlauch |
DE2402589C3 (de) * | 1974-01-19 | 1984-09-27 | Sieg-Rheinische Registrierwaagenfabrik "fix" Peter Steimel, 5205 Hennef | Vorrichtung mit auf einem Kreisumfang angeordneten Stationen zum Herstellen, von Seitenfaltensäcken aus einem Seitenfaltenschlauch |
FR2267241A1 (fr) * | 1974-04-13 | 1975-11-07 | Haver & Boecker | |
DE2950553A1 (de) * | 1979-12-15 | 1981-07-02 | Rovema Verpackungsmaschinen GmbH & Co KG, 6301 Fernwald | Maschine zum herstellen und fuellen von saecken |
DE2950533A1 (de) * | 1979-12-15 | 1981-07-02 | Krupp Stahl Ag, 4630 Bochum | Rekuperator |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2522582A1 (fr) * | 2011-05-11 | 2012-11-14 | Tecnicas Mecanicas Ilerdenses, S.L. | Machine à former, remplir et sceller |
WO2023117747A3 (fr) * | 2021-12-21 | 2023-10-12 | Focke & Co. (Gmbh & Co. Kg) | Procédé et dispositif de production de sachets |
Also Published As
Publication number | Publication date |
---|---|
US4913765A (en) | 1990-04-03 |
EP0294582B1 (fr) | 1992-08-12 |
ES2033999T3 (es) | 1993-04-01 |
DE3873627D1 (de) | 1992-09-17 |
EP0294582A3 (en) | 1989-03-22 |
JPS63299920A (ja) | 1988-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69306916T2 (de) | Automatische Maschine zum Herstellen, Füllen und Verschliessen von Säcken oder dergleichen | |
DE19964295C2 (de) | Vorrichtung zum Herstellen, Befüllen und Verschliessen von Säcken | |
DE1704146B2 (de) | Verfahren und einrichtung zum kontinuierlichen herstellen von beuteln | |
DE3008633C2 (fr) | ||
EP0239857A2 (fr) | Dispositif pour empiler des objets plats, en particulier des sacs doubles en matière thermoplastique | |
DE2418228C3 (de) | Maschine zum Herstellen und Füllen von Beuteln oder Säcken aus Kunststoff | |
EP0439789A1 (fr) | Procédé et dispositif pour la fabrication, le remplissage et la fermeture de sacs | |
EP0111210B1 (fr) | Dispositif d'enveloppement d'articles avec une feuille en matière plastique ou similaire | |
DE3615178C2 (fr) | ||
EP0294582B1 (fr) | Dispositif de fabrication de sachets ou de sacs à partir d'une gaine thermoplastique de préférence pourvue de plis latéraux | |
DE3006129C2 (de) | Maschine zum Füllen und Verschließen von Säcken aus Kunststoff, vorzugsweise von Seitenfaltensäcken oder Flachsäcken | |
EP1201539A1 (fr) | Dispositif pour fabriquer et de préférence remplir et fermer des sacs en matière plastique | |
EP0516979B1 (fr) | Procédé pour la fabrication, le remplissage et la fermeture de sacs | |
DE3818910A1 (de) | Vorrichtung zum fuellen und verschliessen von offenen saecken | |
EP0506645B1 (fr) | Dispositif pour la fabrication d'enveloppes pour plaques de batterie | |
DE3416155C2 (de) | Verfahren und Vorrichtung zur Handhabung von abgefüllten Säcken | |
EP0523394B1 (fr) | Procédé pour la fabrication, le remplissage et la fermeture de sacs | |
EP0081734A1 (fr) | Dispositif pour appliquer des soudages transversaux ou des soudages de séparation transversaux sur des bandes de feuilles tubulaires ou semi-tubulaires de matière plastique | |
EP0534062B1 (fr) | Procédé pour la fabrication, le remplissage et la fermeture de sacs | |
EP0318061A2 (fr) | Dispositif de fabrication à partir d'une bande thermoplastique tubulaire de sachets ou sacs préférentiellement munis de plis latéraux | |
CH415423A (de) | Verfahren und Vorrichtung zur Herstellung und zum Verschliessen von Beutelpackungen aus schlauchförmigem Material | |
EP0133286A1 (fr) | Machine à traiter des feuilles | |
DE1228504B (de) | Verfahren und Vorrichtung zum Herstellen der Boeden von Klotzbodenbeuteln | |
DE2824596C2 (de) | Vorrichtung zum Aufbringen von Bahnabschnitten auf ein flachliegendes Werkstück | |
DE1290473B (de) | Vorrichtung zum Herstellen, Fuellen und Verschliessen von Verpackungen |
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: A2 Designated state(s): BE DE ES FR GB IT NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): BE DE ES FR GB IT NL |
|
17P | Request for examination filed |
Effective date: 19890418 |
|
17Q | First examination report despatched |
Effective date: 19901221 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): BE DE ES FR GB IT NL |
|
XX | Miscellaneous (additional remarks) |
Free format text: TEILANMELDUNG 88121837.4 EINGEREICHT AM 28/04/88. |
|
ITF | It: translation for a ep patent filed |
Owner name: BUGNION S.P.A. |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
REF | Corresponds to: |
Ref document number: 3873627 Country of ref document: DE Date of ref document: 19920917 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2033999 Country of ref document: ES Kind code of ref document: 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 | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19980326 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19980420 Year of fee payment: 11 |
|
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: 19990428 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19990428 |
|
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: 19991231 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20020425 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20020429 Year of fee payment: 15 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030430 |
|
BERE | Be: lapsed |
Owner name: *WINDMOLLER & HOLSCHER Effective date: 20030430 |
|
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: 20031101 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20031101 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20040414 Year of fee payment: 17 |
|
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: 20050428 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050429 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20050429 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20070430 Year of fee payment: 20 |