EP0054903A2 - Machine d'emballage pour des rouleaux à douille intérieure - Google Patents

Machine d'emballage pour des rouleaux à douille intérieure Download PDF

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Publication number
EP0054903A2
EP0054903A2 EP81110499A EP81110499A EP0054903A2 EP 0054903 A2 EP0054903 A2 EP 0054903A2 EP 81110499 A EP81110499 A EP 81110499A EP 81110499 A EP81110499 A EP 81110499A EP 0054903 A2 EP0054903 A2 EP 0054903A2
Authority
EP
European Patent Office
Prior art keywords
roller
roll
point
transport device
clamping heads
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
Application number
EP81110499A
Other languages
German (de)
English (en)
Other versions
EP0054903A3 (en
EP0054903B1 (fr
Inventor
Stephan Piesen
Joze Zajec
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.)
Kleinewefers GmbH
Original Assignee
Kleinewefers GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kleinewefers GmbH filed Critical Kleinewefers GmbH
Publication of EP0054903A2 publication Critical patent/EP0054903A2/fr
Publication of EP0054903A3 publication Critical patent/EP0054903A3/de
Application granted granted Critical
Publication of EP0054903B1 publication Critical patent/EP0054903B1/fr
Expired 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
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/14—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form
    • B65B25/146—Packaging paper or like sheets, envelopes, or newspapers, in flat, folded, or rolled form packaging rolled-up articles
    • B65B25/148—Jumbo paper rolls

Definitions

  • the invention relates to a packaging device for rolls with an inner sleeve, with a winding point, in which the rolls are rotated around their horizontal axis after the end application of inner covers and are wound with a wrapping paper section of greater width than the roll, with a fold in which the protruding wrapping paper edges are folded over the inner cover, with a packing press having two press plates, which glues on the outer cover attached to the front, and with devices for the transport of the rolls in and out.
  • rapier rolls to be packaged are transported axially one behind the other and lying on their peripheral surface by a belt conveyor.
  • the rollers can be pushed by the belt conveyor onto an inclined plane by means of an ejector, where the rolling movement is controlled by controllable stops.
  • a centering point is provided, where the roller axially engages by means of centering plates which act on the end face is shifted far that it is arranged symmetrically to the central plane of the winding point arranged immediately behind it.
  • the roll rests on two driven rollers.
  • the wrapping paper is fed from one of several rolls of wrapping paper and runs after glue application between these rollers and the roll, which can be supported by swiveling belt or belt guides.
  • the roll also rests on two driven rollers at the subsequent folding point at which the wrapping paper protrusion is folded over by folding bicycles arranged on the side.
  • Such a packaging device allows a very quick and efficient packaging of paper rolls.
  • pressure-sensitive papers such as carbonless paper in the manner of NCR paper, or papers in the form of soft-wound rolls, since the roll circumference due to ejectors, roll stops, shock absorbers and drive rollers in the winding and folding station causes considerable pressure loads is exposed.
  • the invention is therefore based on the object of specifying a packaging device of the type described at the outset, which is also suitable for all papers, the special papers mentioned.
  • the roll need not be driven in the winding point or folding point on the circumference, nor be rolled during transport between the feed device and the winding point, the winding point and the folding point, and the folding point and the intermediate intermediate transport device. Rather, the rollers are held, rotated and transported by means of the clamping heads engaging in the sleeves. As a result, there is no pressure load on the roll circumference.
  • the subsequent operations can also be carried out without disruptive pressure loading of the roller circumference, be it that the intermediate transport device also serves as a removal device, or that measures described below are carried out during the transfer from the intermediate transport device to the removal device.
  • the spacers between the clamping head and the side parts of the lifting device make it possible to wrap the wrapping paper in the desired manner with a protruding edge and then to let a folding device engage.
  • Perforated inner covers can be placed and held on the clamping heads without difficulty before they enter the Inner sleeve are inserted.
  • the contact surface of the transport and intermediate transport device is preferably padded. In this way, the surface pressure is kept to a minimum, so that the risk of the roller being put under pressure when being set down on the transport device or during the transport itself is eliminated.
  • the transport device has a movable transport element parallel to the clamping head axis, which stops taking into account a roll width measurement in a position in which the roll is arranged symmetrically to the center plane of the winding point. In this way it is possible to carry out the centering process without straining the roller circumference during the axial displacement.
  • the height of the lifting device should be adjustable by means of a lifting drive depending on the roller diameter. After measuring the roll diameter, the clamping heads can therefore be automatically moved into the position in which they match the central axis of the inner sleeve.
  • the lifting device can be height-adjustable by means of the lifting drive depending on a measuring device, such as a light barrier, the measuring elements of which are assigned to the clamping heads.
  • a measuring device such as a light barrier, the measuring elements of which are assigned to the clamping heads.
  • a light beam is used that passes through the interior of the inner sleeve.
  • the clamping heads are expediently each provided with a flange plate for fitting and holding a perforated inner cover.
  • the flange plate holds the perforated inner cover on the end face of the roll until the wrapping paper edge is folded around this inner cover.
  • the clamping heads can be adjusted jointly and symmetrically to the center plane of the winding point by means of a transverse drive. If the roller has previously been centered, this ensures that the clamping heads are inserted evenly from both sides into the inner sleeve.
  • clamping heads are axially fixed in the side parts of the lifting device and these side parts can be adjusted jointly and symmetrically to the central axis of the winding point by means of the transverse drive, the clamping heads are securely supported and can be used with constant spacers.
  • the transverse drive advantageously has a control which positions the clamping heads taking into account a roll width measurement.
  • This control can effect pre-positioning as well as final positioning.
  • contacts are assigned to the clamping heads, which are actuated when the clamping heads reach the roller and thereby switch off the transverse drive.
  • the lifting device can be moved horizontally and perpendicularly to the clamping head axis by means of a longitudinal drive and the winding point and folding point are arranged offset in this direction with respect to the transport device.
  • This longitudinal transport clears the delivery point for the supply of the next roll so that it can already be centered while the first roll is in the winding point and folding point. This allows the working speed to be increased.
  • an insertion device can be provided, which exerts at most a slight contact with the wrapping paper and roll.
  • a light pressure which does not affect the pressure-sensitive paper, is enough to help guide the wrapping paper tightly around the roll and wrap it. This is in contrast to the known packaging device, in which, due to the roll weight, a very considerable contact pressure is exerted on the wrapping paper and roll by the driven rolls of the winding station.
  • the fold point is advantageously provided below the winding point. A short lowering movement is sufficient to transfer the roll from the winding point to the folding point. The facility is given a shorter length. Compared to a combined wrapping and folding station, the folding devices can already be in place during the wrapping process.
  • the transport device located on the side of the winding point and folding point opposite the transport device has a transport element that is movable perpendicular to the clamping head axis up to the packing press. In this way, the roll leaving the fold point is forwarded, while the next roll can already be introduced into the winding point and fold point.
  • a roller tilting device is connected upstream of the removal device with particular advantage.
  • the packaged roll is therefore not transported on a peripheral surface, but on a much less sensitive end surface, which is also protected by an inner cover and an outer cover set up vertically.
  • the roller tilting device has clamping elements on a tiltable support that can be raised and lowered, in order to grip the rollers on their outer covers and place them on the removal device with an end face downward.
  • the role is recorded on both sides.
  • roller tilting device can be moved horizontally in the extension of the intermediate transport device from the packing press to the removal device, that is, it can also take on a transport task.
  • the removal device has rollers at least at the roll receiving point and that a clamping element has concave recesses on its rear side so that there is space between adjacent rollers. The roll can therefore be placed very gently on the removal device.
  • the roller tilting device has two legs standing at a right angle, of which the first leg is arranged in the receiving position at the end of the intermediate transport device and extends transversely thereto and has a transverse transport device which can be moved in the direction of the second leg and of which the second leg carries an auxiliary transport device which, after tilting, is arranged in the delivery position in an extension of the transport device.
  • the packaging device illustrated in FIG. 1 serves for packaging paper rolls 1 which have an inner sleeve 2. These roles are fed by a transport device 3.
  • This has transport elements 4, such as carriages, which can be moved on rails in the direction of the roller axis, with a trough-shaped support surface 5 padded by means of foam rubber, on which the roller rests, lying on its circumference.
  • the transport element 4 is stopped in a position in which the roll 1, taking into account this roll width measurement, is arranged symmetrically to the central plane of the subsequent winding station 7.
  • a lifting device 8 the structure of which can be seen in more detail in FIGS. 2 to 4, can be moved to the left and back along the rails 9 (compare arrow 10).
  • the rails 9 are formed by I-beams, which are supported by stands 11 on the foundation or a base frame of the overall device.
  • the lifting device 8 has two outer parts 12 and 13 which are connected to one another by rods 14 and 15 and have supporting parts 16 and 17 with corresponding rollers 18.
  • An electric motor is used as the longitudinal drive 19, which drives an axle 21 via a transmission 20, which is connected to the running wheels 18 via gear wheels 22.
  • the lifting device 8 has two frames 23 and 24 which are held on the rods 14 and 15 such that they can be displaced in the transverse direction in such a way that they carry out movements symmetrical to the central plane 25 in accordance with the arrows 26.
  • a transverse drive 27 in the form of an electric motor is provided, which drives a chain 29 via a transmission 28, the lower run of which is connected to the frame 23 at the point 30 and the upper run of which is connected to the frame 24 at the point 31.
  • inner side parts 32 and 33 of the lifting device 8 are guided such that they can be adjusted in height.
  • Piston-cylinder units are provided as the lifting drive 34 and are connected to the side parts 32 and 33 by chains 35.
  • each a clamping head 40 and 41 with the interposition of a spacer 42 and 43 respectively.
  • the clamping heads can be mechanically spread after insertion into the inner sleeve 2, so that there is a non-positive connection with the inner sleeve 2.
  • the clamping head 40 can be rotated by a rotary drive 44 in the form of an electric motor via a gear 45 (see arrow 46).
  • Each clamping head is assigned a perforated flange plate 47 or 48 with a suction device, with the aid of which a perforated inner cover 49 or 50 can be held against the end face of the roller 1.
  • Both clamping heads 40 and 41 are hollow. Behind it are two heads 51 and 52 of a light barrier control, the light beam of which can penetrate the inner sleeve 2.
  • one of the flange plates 47, 48 is designed as a contactor, which can switch off the transverse drive when the associated inner cover rests on the roller 1.
  • the clamping heads 40, 41 are positioned based on the roller width measurement so that they are slightly outside the end faces of the roller 1 when the lifting device 8 is from left to right is moved into the position illustrated in Fig. 1.
  • the clamping heads 40, 41 have been brought into the correct height position on the basis of the diameter measurement by adjusting the side parts 32, 33. This altitude can also be monitored using the light barrier control 51, 52.
  • the transverse drive is actuated so that the clamping heads are inserted into the interior of the inner sleeve 2. This transverse movement is terminated depending on the roll width measurement or by contacting one flange plate.
  • the clamping heads 40, 41 are brought into their clamping position.
  • the roller 1v) is lifted off the transport element 4.
  • the roller is set in rotation by switching on the rotary drive 44.
  • a plurality of wrapping paper rolls 53a, 53b, 53c, 53d and 53e of different widths are illustrated in the usual way above the winding point.
  • a corresponding number of wrapping paper webs is guided to a cutting device 58 via a device 57 having feed rollers 56.
  • Fig. 1 only such a wrapping paper roll 53b is illustrated.
  • the other wrapping paper webs are only indicated in dashed lines in the device 57.
  • the cutting device 58 is followed by a glue device 60, which provides at least the beginning and end of the wrapping paper section with adhesive.
  • An insertion device 61 has a frame 62 which has three rollers 63, 64 and 65 for deflecting an insertion belt 66 and can be pivoted about the axis of the roller 63 by means of a pressure device (not shown). This exerts a slight pressure force in the direction of arrow 67 on the roller 65 in the vicinity of the underside of the roller 1.
  • a wrapping paper edge projects over the roll 1 on both sides, for which the spacers 42 and 43 offer a corresponding space.
  • the roll 1 wound in this way is lowered with the aid of the lifting device 8 into the dashed position 1 ', where there is a folding point 68 with two folding wheels 69 on both sides of the roll 1. These fold the protruding wrapping paper edge, including the two inner covers, towards the end face.
  • a speed sensing roller 70 picks up the peripheral speed of the roller 1 and controls it in dependence
  • the roller 1 is raised again by means of the lifting device 8 and transported further in the longitudinal direction, the insertion device 61 being pivoted away. Then the roller 1 is lowered on the padded trough-shaped support surface 71 of the transport element 72 of an intermediate transport device 73. This transport element is driven by a rope 74 which is driven by a cylinder 75. In this way, the roll 1 is transported to the packing press 76.
  • the pack press has two press plates 77, with the aid of which outer covers can be glued to the folded-over edge parts of the pack paper and the inner cover.
  • FIGS. 5 to 7. This has a bridge 79 with two vertical guide columns 80 and 81 and wheels 82 running in the rails 9.
  • a longitudinal drive 83 with gear 84 drives these wheels 82 via a drive shaft 85 and gear wheels 86 and 87, respectively.
  • a lifting plate 89 is guided in the columns 80 and 81 and can be adjusted in height in the direction of the arrow 103 by means of a piston-cylinder unit 90 and associated lifting chains 91.
  • Two gear wheels 92 and 93 are mounted in the lifting plate 89, the first of which can be driven by means of a tilting motor 94 and the second is connected to a tilting support 95 which can accordingly be rotated in the direction of the arrow 104.
  • Two clamping elements 96 and 97 are seated on the tilting support, which are connected to the tilting support 95 in Rich by means of corresponding piston-cylinder units 98 and 99 direction of the arrow 105 are displaceable.
  • the clamping element 96 is concave on its outside in such a way that it is able to grip between adjacent rollers 100 and 101 of a removal conveyor 102, as is illustrated in broken lines in FIG. 5.
  • This roller tilting device 78 is moved to the right in FIG. 1 to such an extent that the clamping elements 96 and 97 come to lie between the pressure plates 77 and the roller 1. Then the clamping elements are pulled against each other by their piston-cylinder units 98, 99 so that; the roll 1 is clamped between them.
  • the lifting drive 90 By actuating the lifting drive 90, the roller 1 is raised, moved by actuating the longitudinal drive 83 to the removal device 102, rotated by 90 ° by actuating the tilting actuator 94 so that an end face comes to lie down, and finally by actuating it again of the lifting drive 90 lowered downward, the clamping element 96 coming to rest between the rollers 100 and 101 of the removal device 102. If the clamping elements are now released, the fully packaged roll can be removed on this removal device 102.
  • an intermediate transport device 106 is extended beyond the packing press 76. It has a transport element 107 designed as a carriage, the bearing surface 108 of which is provided by means of an ejection device 109 in the form of a pneumatic cylinder. This car is driven by a chain 110 from an electric drive unit 111 so that a total of three stops are provided, namely the first at the winding station 7 for receiving the paper roll, the second on the packing press 76 for attaching the outer cover and the third at the end the intermediate transport device 106, where a roller tilting device 112 is located.
  • This roller tilting device 112 has two legs 113 and 114 which are connected to one another and which can be pivoted about a common axis 115 with the aid of a pneumatic cylinder 116.
  • the first leg 113 has a transverse transport device 117 with a padded transport element 118 which can be moved on its wheels 120 in the direction of the double arrow 121 by means of a pneumatic cylinder 119.
  • the transport element 118 is located in the receiving position in the extension of the intermediate transport device 106 and takes up a roll 1 when it is ejected by the transport element 107.
  • the roller on the transport element 118 is then moved to the right until it rests on an auxiliary conveyor 122 on the second leg 114.
  • a limit switch 126 ensures that the transport element 118 is stopped.
  • the auxiliary transport device 122 After tilting by 90 °, that is to say in the delivery position, the auxiliary transport device 122 is arranged exactly in the extension of the transport device 123, so that the roller 1, standing on an end face, can be transported away.
  • the auxiliary transport device 122 and the removal device 123 are equipped with conveyor rollers 124, 125.
  • Modifications from the illustrated embodiment are possible in many directions.
  • electric, hydraulic or pneumatic drives, spindle or cable drives can be used as drives.
  • the intermediate transport device can serve as a removal device. It is also possible to provide the winding point 7 and the folding point 68 directly above the transport device 3 and to use this device for further transport on a packing press arranged at a different location.
  • other wrapping paper transfer devices can also be used, for example blowpipes, light pressure rollers or guide plates.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Packaging Of Special Articles (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Massaging Devices (AREA)
  • Replacement Of Web Rolls (AREA)
EP81110499A 1980-12-24 1981-12-16 Machine d'emballage pour des rouleaux à douille intérieure Expired EP0054903B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3049096A DE3049096C2 (de) 1980-12-24 1980-12-24 Verpackungseinrichtung für Rollen mit Innenhülse
DE3049096 1980-12-24

Publications (3)

Publication Number Publication Date
EP0054903A2 true EP0054903A2 (fr) 1982-06-30
EP0054903A3 EP0054903A3 (en) 1982-10-20
EP0054903B1 EP0054903B1 (fr) 1985-02-20

Family

ID=6120329

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81110499A Expired EP0054903B1 (fr) 1980-12-24 1981-12-16 Machine d'emballage pour des rouleaux à douille intérieure

Country Status (6)

Country Link
US (1) US4485612A (fr)
EP (1) EP0054903B1 (fr)
JP (1) JPS57133816A (fr)
DE (1) DE3049096C2 (fr)
FI (1) FI69798C (fr)
NO (1) NO156684C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254458A2 (fr) * 1986-07-17 1988-01-27 Appleton Papers Inc. Appareil et procédé d'enveloppement de rouleaux de matériau sensible à la pression
FR2607467A1 (fr) * 1986-11-28 1988-06-03 Valmet Paper Machinery Inc Procede et machine pour emballer un rouleau, notamment de papier

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US4744198A (en) * 1986-08-21 1988-05-17 Engerprises International, Inc. Roll wrapping head storage and delivery apparatus and method
US5007538A (en) * 1987-03-04 1991-04-16 Appleton Papers Inc. Interleaved spiral wrapping of foam product and stretch film for packaging carbonless paper rolls
US4884385A (en) * 1987-03-04 1989-12-05 Appleton Papers Inc. Interleaved spiral wrapping of foam product and stretch film for packaging carbonless paper rolls
US5114012A (en) * 1987-03-04 1992-05-19 Wta Inc. Interleaved spiral wrapping of foam product and stretch film for packaging carbonless paper rolls
DE3716520A1 (de) * 1987-05-16 1988-12-01 Kleinewefers Gmbh Vorrichtung und verfahren zum auftragen von klebemittel
DE3803874A1 (de) * 1988-02-09 1989-08-24 Kleinewefers Gmbh Stirndeckel-speicher- und -zufuehranordnung fuer eine rollenverpackungsvorrichtung
DE3835407A1 (de) * 1988-10-18 1990-04-19 Kleinewefers Gmbh Etikettierungsvorrichtung zum aufbringen eines etiketts auf einen gegenstand, insbesondere eines grossetiketts auf eine papierrolle, und verfahren zum aufbringen des etiketts
US4882892A (en) * 1989-04-24 1989-11-28 Automatic Handling, Inc. Dual station wrapping machine
US5129208A (en) * 1990-09-05 1992-07-14 Vermeer Manufacturing Company Apparatus for feeding wrap material into a bale-forming chamber for wrapping a large round bale
US5129207A (en) * 1990-09-28 1992-07-14 Gehl Company Net wrap feeding system for a round baler
DE4202916A1 (de) * 1992-02-01 1993-08-05 Kleinewefers Gmbh Stirndeckel und vorrichtung zum anlegen eines stirndeckels an eine rolle
DE4314480C1 (de) * 1993-05-03 1995-01-05 Kleinewefers Gmbh Verfahren und Vorrichtung zum Verpacken einer Materialbahn-Rolle
JP2521228B2 (ja) * 1993-05-28 1996-08-07 株式会社不二鉄工所 円筒状物の包装方法及び装置
JP3807510B2 (ja) * 1993-08-31 2006-08-09 Ｊｆｅスチール株式会社 昇降機構付き往復走行台車を使用したコイル梱包ライン
US5488814A (en) * 1994-02-10 1996-02-06 Lantech, Inc. Stretch wrapping of roll products
DE19535189C1 (de) * 1995-09-22 1996-12-19 Voith Sulzer Finishing Gmbh Verfahren und Vorrichtung zum Verpacken einer aus einer aufgewickelten Materialbahn gebildeten Rolle
US6267661B1 (en) * 1996-10-03 2001-07-31 Richard Archer Melville Apparatus and process for meat packing
EP1008526B1 (fr) * 1998-12-10 2005-11-23 Celema B.V. Dispositif pour palettiser des objets cylindriques
IT1319349B1 (it) * 2000-12-05 2003-10-10 Bf Engineering S P A Impianto di imballaggio a misura di coils
EP1249729A3 (fr) 2001-04-12 2005-07-13 Fuji Photo Film Co., Ltd. Article enroulé et méthode et dispositif pour son traitement
JP3926149B2 (ja) * 2001-12-25 2007-06-06 富士フイルム株式会社 ロール状物の自動包装方法およびシステム
US6694711B1 (en) * 2002-09-10 2004-02-24 Src Innovations, Llc Density control and anchoring means for an agricultural bagging machine
JP4028411B2 (ja) * 2003-02-20 2007-12-26 富士フイルム株式会社 ロール状物の包装方法および装置
FI116720B (fi) * 2004-04-14 2006-02-15 Metso Paper Inc Menetelmä ja sovitelma rullien siirtämiseksi pakkauksen aikana
FI117937B (fi) * 2005-10-14 2007-04-30 Metso Paper Inc Menetelmä ja sovitelma rullien siirtämiseksi pakkauksen aikana
JP2011213375A (ja) * 2010-03-31 2011-10-27 Fujifilm Corp 製品ロール胴巻き包装装置及び製品ロール胴巻き包装方法
DE102012001816B4 (de) * 2012-01-31 2013-09-05 Multivac Sepp Haggenmüller Gmbh & Co. Kg Verpackungsmaschine mit Abwickelvorrichtung mit axialer Justage
US10040583B2 (en) * 2015-07-23 2018-08-07 Perpetual Machine Company Carpet wrapping apparatus and method of using same

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Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258136A (en) * 1964-09-28 1966-06-28 Cameron Machine Co Rewind roll handling and rewind roll core loading apparatus
DE1272810B (de) * 1964-12-31 1968-07-11 Beloit Eastern Corp Vorrichtung zum Einwickeln von Papierrollen
DE1803217A1 (de) * 1967-10-17 1969-10-02 Masson Scott Thrissell Eng Ltd Rollenabgabe-Vorrichtung
DE2045122A1 (de) * 1970-09-11 1972-03-16 Odelberg, Stig Axel, Hovaas (Schweden) Verpackungsmaschine für das Einschlagen zylindrischer Gegenstände
DE2450757A1 (de) * 1974-10-25 1976-04-29 Hacoba Textilmaschinen Maschine zum wickeln von faeden, gewebebahnen o. dgl. auf wickeltragbaeume mit seitenscheiben

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254458A2 (fr) * 1986-07-17 1988-01-27 Appleton Papers Inc. Appareil et procédé d'enveloppement de rouleaux de matériau sensible à la pression
EP0254458A3 (en) * 1986-07-17 1989-02-01 Appleton Papers Inc. Apparatus and method for wrapping rolls of pressure sensitive sheet material
FR2607467A1 (fr) * 1986-11-28 1988-06-03 Valmet Paper Machinery Inc Procede et machine pour emballer un rouleau, notamment de papier
NL8702670A (nl) * 1986-11-28 1988-06-16 Valmet Paper Machinery Inc Werkwijze en inrichting voor het wikkelen van een rol, in het bijzonder een papierrol.

Also Published As

Publication number Publication date
FI69798B (fi) 1985-12-31
US4485612A (en) 1984-12-04
NO814338L (no) 1982-06-25
NO156684C (no) 1987-11-04
NO156684B (no) 1987-07-27
FI69798C (fi) 1990-02-20
EP0054903A3 (en) 1982-10-20
FI814129L (fi) 1982-06-25
DE3049096A1 (de) 1982-07-22
JPS57133816A (en) 1982-08-18
DE3049096C2 (de) 1986-05-28
JPH0139925B2 (fr) 1989-08-24
EP0054903B1 (fr) 1985-02-20

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