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WO1998034463A1 - Vehicule d'emballage de balles - Google Patents

Vehicule d'emballage de balles Download PDF

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Publication number
WO1998034463A1
WO1998034463A1 PCT/GB1997/000313 GB9700313W WO9834463A1 WO 1998034463 A1 WO1998034463 A1 WO 1998034463A1 GB 9700313 W GB9700313 W GB 9700313W WO 9834463 A1 WO9834463 A1 WO 9834463A1
Authority
WO
WIPO (PCT)
Prior art keywords
bale
vehicle
path
dispenser
wrapped
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/GB1997/000313
Other languages
English (en)
Inventor
Ian Malcolm Cleasby
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU16107/97A priority Critical patent/AU1610797A/en
Priority to PCT/GB1997/000313 priority patent/WO1998034463A1/fr
Publication of WO1998034463A1 publication Critical patent/WO1998034463A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F15/00—Baling presses for straw, hay or the like
    • A01F15/07—Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing
    • A01F15/071—Wrapping devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
    • A01F25/14—Containers specially adapted for storing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
    • B65B9/026—Enclosing successive articles, or quantities of material between opposed webs the webs forming a curtain
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F15/00—Baling presses for straw, hay or the like
    • A01F15/07—Rotobalers, i.e. machines for forming cylindrical bales by winding and pressing
    • A01F15/071—Wrapping devices
    • A01F2015/074—Mechanisms for discharging a bale from the wrapping machine

Definitions

  • TITLE A Bale Wrapping Vehicle
  • This invention relates to a bale wrapping vehicle.
  • bales for example, the wrapping of bales of grass for the production of silage.
  • the conventional method of wrapping a bale is to simply place, by hand, the bale in a plastic bag, the open mouth of which is sealed by the use of twine.
  • twine there is an automated method which requires placing a bale on a turntable, applying a film to the surface of the bale and rotating the bale such that the bale becomes completely covered in two or three layers of the film.
  • An aim of the present invention is to provide a vehicle for the wrapping of bales.
  • a bale wrapping vehicle comprising at least one material dispenser, a path along which a bale having a front and a rear end is conveyed, means for holding said material across the path and operable sealing means wherein, in use, a bale to be wrapped is conveyed along said path and a front end thereof is urged against the material held across the path thereby releasing further material from the dispenser which, as the bale continues along the path and releases more material, overlaps the bale and extends beyond said rear end whereupon activation of said sealing means results in the material covering the bale being formed into a sealed bag.
  • vehicle will be understood to include trailers.
  • said vehicle further comprises an operable cutting means whereby the material wrapped around a bale can be separated from the remaining material.
  • the vehicle may further comprise means for forming a bale wherein said means includes a bale chamber in which the material to be baled is packed.
  • the bale chamber may form a section of said path upto said material dispenser.
  • the means for forming said bale may comprise tying means whereby the bale is tied prior to being wrapped. Alternatively, the bale may be wrapped without being tied. In this alternative arrangement, the bale chamber may confine the bale to its shape throughout the wrapping process and means may provided to band the wrapped bale prior to it being released from the bale chamber.
  • the material dispenser may conveniently take the form of a reel upon which a sheet of said material may be wound.
  • a reel may be positioned above and below said path such that a bale is conveyed there between.
  • sealing means are conveniently provided to seal together the top and bottom sheets along both sides of the bale and along the rear end of the bale.
  • the sealing means also provides a seal between the top and bottom sheets of the material to be used to cover a front end of a subsequent bale to be wrapped.
  • the sealing means may take the form of a heated pair of cooperating plates which are moveable in order to engage, on either side, two overlapping sections of said plastics material thereby sealing the two sections together.
  • the pair of plates are preferably located, when in the disengaged position, one above and below said path.
  • the material is in the form of a tube.
  • the material dispenser preferably takes the form of a frame defining an opening through which a bale passes.
  • the material is preferably concertined and held in said frame.
  • the frame may be in the shape of a hoop.
  • the sealing means is used to seal the open mouth of the tube.
  • the sealing means also seals an end of the tubular material forming the bag of a subsequent bale to be wrapped.
  • Said material may be formed from plastics and is preferably a flexible plastics material.
  • the vehicle further comprises means for conveying a bale along at least part of said path.
  • the conveying means may be a conveyer belt or, in one embodiment of the invention, may comprise moveable arms which may be adapted to lift a bale from ground level to a position adjacent said frame.
  • the arms may be pivoted from a horizontal to a vertical position.
  • the arms may be used to lift round bales and it is preferred that a pair of arms are utilised in order to lift a round bale.
  • an arm may be positioned on either side of a round bale such that each arm underlies at least part of the bale.
  • the conveying means comprises one or more moveable arms which, in use, extends above and behind a bale to be wrapped and pushes or rolls the bale through the opening defined by said frame.
  • the conveying means further comprises a ramp up which the bale is pushed by said front arms towards said frame.
  • the present invention finds particular application in wrapping bales of grass, straw or hay but could be utilised to wrap bales of any forage crops.
  • Figures 1 , 2 and 3 are side views of a trailer in accordance with an embodiment of the present invention and illustrates the wrapping operation;
  • FIGS. 4, 5 and 6 are respective top views of the trailer illustrated in figures 1. 2 and 3;
  • Figures 7 and 8 are schematic side views illustrating the sealing and cutting operations
  • Figures 9 and 10 are side views of an alternative arrangement of a material dispenser illustrated in figures 1 to 8;
  • FIGS 11 and 12 are side views of a further alternative arrangement of a material dispenser illustrated in figures 1 to 8;
  • Figure 13 is a perspective view of the present invention according to a further embodiment
  • Figure 14 is a side view of the bale wrapping vehicle illustrated in figure 13;
  • FIG 15 is a plan view of the bale wrapping vehicle illustrated in figures 13 and 14;
  • Figure 16 is a side view of a bale wrapping vehicle according to yet a further embodiment of the present invention.
  • a trailer according to an embodiment of the present invention is indicated generally by the numeral 10.
  • the trailer is conveniently hitched to a tractor 12 by conventional means.
  • the trailer is pulled off set from the tractor as can be clearly seen with reference to figure 4 and for reasons which will become apparent hereinafter.
  • the trailer comprises hydraulically operated lifting arms 14, 16, material dispenser 18, sealing means 20, cutter 22 and a platform 24.
  • the material dispenser 18 comprises a top holder 26 and a bottom holder 28 in which plastic tubing 30 is held in a concertined form. Sufficient tubing may be held to ensure the wrapping of between 100 - 200 bales.
  • the lifting arms 14, 16 are rotatable about an axis 32 and are moveable from a position where the arms are substantially horizontal to a position where the arms are substantially vertical.
  • the sealing means 20 are located after material dispenser 18 and comprise two pairs of heating units 34, 36.
  • Each pair of heating units comprise an upper element A and a lower element B which are both sufficiently wide to extend beyond the width of the tubing material.
  • the heating elements are moveable vertically towards a central location.
  • the cutter 22 is located between the upper elements of heating units 34, 36 and is similarly vertically moveable to a central location.
  • Platform 24 comprises a plurality of spaced apart freely spinning rollers 38 and extends outwardly and downwardly from material dispenser 18.
  • a first part of a path is described by the rotation of the lifting arms 14, 16 from the horizontal to the vertical.
  • the remaining part of the path passes between holders 26, 28 and along said platform.
  • a wrapped bale 40 having a front end 42, rear end 44 and sides 46, 48 is illustrated.
  • the plastic tubing has a front seal 50 thereby sealing the tubing at a front end of the bale and a rear seal 52 thereby sealing the tubing at a rear end of the bale.
  • bales will now be described with, initially, arms 14. 16 in their lowered position ie held horizontally, and the tubing material formed across said path between holders 26, 28 by virtue of a front seal joining a top and bottom section of the plastic tubing together.
  • arms 14. 16 in their lowered position ie held horizontally, and the tubing material formed across said path between holders 26, 28 by virtue of a front seal joining a top and bottom section of the plastic tubing together.
  • One typical example of the envisaged use of the present invention is for the wrapping of a bale whilst still in the field in which it has been produced.
  • the bales will be positioned in a line although, of course, spaced apart.
  • the tractor is driven such that it is off set to a line of bales although with the trailer in line.
  • the tractor is driven alongside a bale 40 such that lifting arms 14, 16 are positioned either side of the bale.
  • the arms are then rotated about axis 32 thereby lifting bale 40 from the ground.
  • the bale moves into a position wherein a front end 42 comes into contact with the end of the plastic tubing formed across the path.
  • the continual rotation of the bale thereby results in the front end 42 of the bale being urged against the end of the tubing.
  • the force applied to the tubing pushes it forward ie in a direction towards the platform, and thus releases further tubing material from holders 26, 28. This further material surrounds the front section of the bale.
  • the arms 14, 16 are rotated until they reach a final position wherein they are held vertically as shown in figures 2 and 5. In this position, the front section of the bale rests on at least one of said rollers 38.
  • the momentum imparted by the lifting arms 14, 16 carries the bale forward and completely onto rollers 38. Since the platform 24 slopes downward, the action of gravity upon the bale coupled with the free spinning rollers ensures that the bale continues its forward movement. As a result, further plastic tubing is released from holders 26, 28 and which overlaps more and more of the bale as it continues its forward movement.
  • a position is reached where the tubing overlaps a rear end 44 of the bale.
  • heating units are operated such that the heating elements move toward one another.
  • Heating elements 36 A and B sandwich a bottom and a top layer of the plastic tubing therebetween and fuse the plastic forming rear seal 52 along the entire width of the tubing.
  • heating elements 34 A and B form another seal across the width of the tubing which thereby forms front seal 50 of a the subsequent bale to be wrapped.
  • Cutter 22 is operated in order to separate the wrapped bale from the remaining material. The cutter cuts the plastic material between the formation of the two seals ie between rear seal 52 of the bale being wrapped and front seal 50 of a subsequent bale to be wrapped. The operation is then repeated for the wrapping of a further bale.
  • the dispenser comprises an upper reel 60 and a lower reel 62. Each reel has a sheet of plastic wound thereon.
  • a front and a rear seal 64, 66 are formed in the same manner as described above eg the front seal is formed simultaneously with the forming of a rear seal of a previously wrapped bale.
  • a further alternative arrangement for the dispenser is illustrated.
  • a single reel 70 holding a sheet of plastic is provided.
  • An end 72 of the sheet is held at a position directly opposite the reel and consequendy, the sheet is held vertically across said path.
  • a front end of a bale is urged against the plastic material thereby releasing further material from reel 70.
  • the forward movement of the bale results in yet more material being released from the reel until a position is reached where the sheet overlaps a rear end of the bale.
  • sealing means are operated in order to form rear seal 74 and side seals 76.
  • a bale wrapping vehicle 80 comprises a base 82, a plastics material dispenser 84, an operable sealing and cutting mechanism 86, a front loading arm 88, wheels 90 and a draw bar 92 for connection of the vehicle to, for example, a tractor.
  • the base 82 comprises a first side 93, a second side 94, three free spinning rollers 95 each positioned across the width of the base between said first and second sides, a tailgate 96 located at one end of the base and a ramp 98 located at the other end.
  • the material dispenser 84 comprises an upright square frame 100 defining an opening 101 therein and is positioned across base 82 and located adjacent said ramp 98.
  • Frame 100 holds the plastics wrapping material, which is in the form of tubing, in a concertined manner (not shown). The end of the plastics tubing is sealed and held across opening 101 as clearly illustrated in figure 13.
  • the sealing and cutting mechanism 86 comprises two pairs of pivotally connected arms 102, 104 which lie above and along said sides of the base, hydraulic rams 106, 108 and vertical guide members 110, 112.
  • Guide members 1 10 and 112 extend vertically from respective sides 93 and 94 at positions between said rollers and the square frame 100 and are each provided with a slot 1 14 therein. Said guide members are positioned such that slots 1 14 directly oppose and coincide with one another.
  • the first pair of arms 102a and 102b are pivotally connected to one another at an end 116 and hydraulic ram 106 connects the two arms together at positions intermediate their lengths. Hydraulic ram 106 is secured to support strut 118.
  • the second pair of arms 104a and 104b are similarly constructed with hydraulic ram 108 connecting them together which is itself secured to a support strut.
  • Support member 120 extends across the width of the base and through slots 114 so as to connect the free ends of arms 102a and 104a together.
  • support member 122 connects free ends of arms 102b and 104b together.
  • a metal plate 124 extends across the base between sides 93 and 94 and is secured to arms 102a and 104a by support arms 126.
  • a metal plate 128 extends across the base and is secured to arms 102b and 104b by support arms 130. The plates 124 and 128 are arranged such that when in the position shown in figure 15, they are clamped together.
  • Metal plate 124 is divided (not shown) in half along its length by a downwardly extending blade and metal plate 128 is divided by a groove such that when said plates are clamped together, the blade is engaged in said groove.
  • Heating means are provided so as to heat the metal plates including said blade extending from plate 124.
  • the front loading arm 88 is pivotally connected to two spaced apart members 130, 132 which extend horizontally from frame 100.
  • a hydraulic ram 134 is provided for pivoting arm 88 with respect to members 130, 132.
  • Draw bar 92 connects the vehicle to a tractor in a similar fashion as described above with reference to figure 1 ie such that the vehicle is off- set from the tractor.
  • bale moves in the direction of arrow 'A', it comes into contact with rollers 95 which aids the continued movement of the bale. As the bale continues its movement, further wrapping material is released and the bale becomes covered with said material. Once the bale is completely covered, hydraulic rams 106, 108 are operated so as to move arms 102, 104 from their open position to their closed position. In this position, two layers of material are clamped by plates 124 and 128.
  • the heated plates form a seal between the two layers of material which is, of course, of the same widtli as the plates.
  • the heated blade projecting from plate 124 engages the plastics material and results in the material being cut at that position. Since the blade divides the plate in two, two seals are in fact formed. The first seal being to seal the rear end of the tubing covering the bale and the second seal to form the front seal of the tubing to wrap a subsequent bale.
  • Arms 102, 104 are then raised to the open position, the vehicle is pulled to the next bale to be wrapped and the wrapping process is then repeated.
  • a bale eg grass, hay etc, wrapping vehicle 140 is connected to a tractor 142 by way of a conventional coupling arrangement (not shown).
  • the vehicle 140 comprises a pick up reel 144 located at the bottom of chute 146, tines 148 located in said chute 146, a bale chamber 150 having a ram 152 located at a front end thereof, tying means 154, operable arm 156, a material dispenser 158 and sealing and cutting means 160.
  • the material dispenser 158 and sealing and cutting means 160 may take the form described in any one of the above- mentioned embodiments and therefore a further detailed description of their operation will not be repeated.
  • the vehicle further comprises means (not shown) for banding a hay bale with with two strands of twine, hydraulically powered rollers 162 located between said sealing and cutting means and material dispenser 158 and free running rollers 164 which form a ramp extending downwards towards ground level from the sealing and cutting means.
  • the tying means is provided by needles 166 located below the bale chamber and knotters 168 located above said chamber.
  • the tractor is driven over the loose hay such that pick up reel 144 comes into contact with the hay on the ground.
  • the reel picks up the hay and passes it into chute 146 whereupon tines 148 feed the hay to the front end of the bale chamber.
  • the ram 152 is operated so as pack the hay and as more material is fed into the chamber, the compressed hay is forced along the chamber.
  • the bale chamber is inclined downwards from the front to the rear end. As the hay is forced along the chamber, it is banded along the length by said two strands of twine.
  • needles 166 are pushed up through the bale chamber taking the bottom strands of twine to the knotters 168 where they are knotted with the top strands thereby forming a tied bale.
  • rollers 162 Under the action of rollers 162, the tied bale is moved towards the material dispenser and forced therethrough by arm 156. The bale is then wrapped in a manner previously described and passed, by rollers 164, onto the ground to be collected at leisure.
  • the shape and dimensions of the bale chamber dictates the shape and size of the wrapped bale. For example, if the cross-section of the chamber is circular then a round bale is produced. In an alternative arrangement (not illustrated) the compressed material is not banded together but simply forced by a ram eg ram 152, through the bale chamber and material dispenser whereupon the loose material is wrapped.
  • the material dispenser 158 and sealing and cutting means 160 are located within the confines of the bale chamber. Hence, in use, the packed material, which adopts the shape of the bale chamber, is forced through the material dispenser and sealing and cutting means. The wrapped bale is in the shape of the bale chamber and may then be banded so that once the wrapped bale is released from the bale chamber it maintains its shape.
  • the plastics wrapping material is provided with inbuilt eg provided in packets therein, strengtheners which may be in the form of strips.
  • a bale is compressed within the bale chamber and then passes towards the material dispenser where it is wrapped in a manner described above.
  • the strengtheners are passed around the bale and means are provided for securing the free ends of the strengtheners together.
  • the strengtheners may be formed of a resilient plastics material and the sealing means may be adapted to weld the ends of the strengtheners together. In this manner, the bale is banded during the same operation as it is wrapped.
  • the plastics material dispensed may be heavy duty and retain the shape of the bale. As a result, the bale may not require banding.

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Storage Of Harvested Produce (AREA)

Abstract

L'invention concerne un véhicule d'emballage de balles comprenant un distributeur (18, 100) de plastique, un chemin de transport de la balle et des organes (20, 86) de scellage qui, selon une réalisation, sont pourvus d'une paire de plaques chauffées (124, 128). Le principe consiste à transporter une balle le long du chemin et à l'appuyer contre le plastique qui est maintenu en travers du chemin. Cette action provoque le déroulement d'un complément de matériau depuis le distributeur (18, 100) de façon à recouvrir la balle, tandis que la balle poursuit son mouvement, et à passer au-delà de la face arrière de la balle. A ce stade, les organes (20, 86) de scellage sont activés de façon à former un sac scellé à partir de la couche de matériau recouvrant la balle. Selon une réalisation, le véhicule (140) comprend une presse au moyen de laquelle les balles, ficelées ou non, sont envoyées directement au distributeur (150) de matériau pour un emballage ultérieur.
PCT/GB1997/000313 1997-02-05 1997-02-05 Vehicule d'emballage de balles Ceased WO1998034463A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU16107/97A AU1610797A (en) 1997-02-05 1997-02-05 A bale wrapping vehicle
PCT/GB1997/000313 WO1998034463A1 (fr) 1997-02-05 1997-02-05 Vehicule d'emballage de balles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB1997/000313 WO1998034463A1 (fr) 1997-02-05 1997-02-05 Vehicule d'emballage de balles

Publications (1)

Publication Number Publication Date
WO1998034463A1 true WO1998034463A1 (fr) 1998-08-13

Family

ID=10805694

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1997/000313 Ceased WO1998034463A1 (fr) 1997-02-05 1997-02-05 Vehicule d'emballage de balles

Country Status (2)

Country Link
AU (1) AU1610797A (fr)
WO (1) WO1998034463A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2788194A1 (fr) * 1999-01-12 2000-07-13 Cemagref Procede d'enrubannage en continu de balles de fourrage ou d'ensilage
EP1606991A1 (fr) * 2004-06-16 2005-12-21 Kverneland ASA Appareil d'enrubannage de balles
ITPD20100327A1 (it) * 2010-11-05 2012-05-06 Tierre Srl Macchina per il trattamento e la raccolta di residui vegetali
WO2014139006A1 (fr) * 2013-03-15 2014-09-18 Groupe Anderson Inc. Dispositif d'emballage et son procédé d'utilisation
WO2017200977A1 (fr) * 2016-05-19 2017-11-23 Vermeer Manufacturing Company Systèmes de rassemblement et de scellement pour envelopper des articles dans un emballage de protection

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416641A1 (fr) * 1978-02-08 1979-09-07 Marin Georges Dispositif d'ensilage et d'empaquetage de fourrage
WO1988003114A1 (fr) * 1986-10-27 1988-05-05 Mark Westaway Procede et appareil servant a conserver du fourrage dans des sacs
EP0553681A1 (fr) * 1992-01-24 1993-08-04 Deere & Company Procédé et dispositif pour enrubanner des balles de récolte
US5425221A (en) * 1993-09-13 1995-06-20 Pronovost; Normand Apparatus for loading flexible tubing with bales
GB2304670A (en) * 1995-08-25 1997-03-26 Ian Malcolm Cleasby A bale wrapping system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416641A1 (fr) * 1978-02-08 1979-09-07 Marin Georges Dispositif d'ensilage et d'empaquetage de fourrage
WO1988003114A1 (fr) * 1986-10-27 1988-05-05 Mark Westaway Procede et appareil servant a conserver du fourrage dans des sacs
EP0553681A1 (fr) * 1992-01-24 1993-08-04 Deere & Company Procédé et dispositif pour enrubanner des balles de récolte
US5425221A (en) * 1993-09-13 1995-06-20 Pronovost; Normand Apparatus for loading flexible tubing with bales
GB2304670A (en) * 1995-08-25 1997-03-26 Ian Malcolm Cleasby A bale wrapping system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2788194A1 (fr) * 1999-01-12 2000-07-13 Cemagref Procede d'enrubannage en continu de balles de fourrage ou d'ensilage
WO2000041555A1 (fr) * 1999-01-12 2000-07-20 Lucas G Procede d'enrubannage en continu de balles de fourrage ou d'ensilage, dispositif pour sa mise en oeuvre et balles obtenues
EP1606991A1 (fr) * 2004-06-16 2005-12-21 Kverneland ASA Appareil d'enrubannage de balles
ITPD20100327A1 (it) * 2010-11-05 2012-05-06 Tierre Srl Macchina per il trattamento e la raccolta di residui vegetali
WO2014139006A1 (fr) * 2013-03-15 2014-09-18 Groupe Anderson Inc. Dispositif d'emballage et son procédé d'utilisation
WO2017200977A1 (fr) * 2016-05-19 2017-11-23 Vermeer Manufacturing Company Systèmes de rassemblement et de scellement pour envelopper des articles dans un emballage de protection

Also Published As

Publication number Publication date
AU1610797A (en) 1998-08-26

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