WO2010092531A1 - Packaging machine designed for the compression and packing of blocks of expanded material - Google Patents

Packaging machine designed for the compression and packing of blocks of expanded material Download PDF

Info

Publication number
WO2010092531A1
WO2010092531A1 PCT/IB2010/050605 IB2010050605W WO2010092531A1 WO 2010092531 A1 WO2010092531 A1 WO 2010092531A1 IB 2010050605 W IB2010050605 W IB 2010050605W WO 2010092531 A1 WO2010092531 A1 WO 2010092531A1
Authority
WO
WIPO (PCT)
Prior art keywords
blocks
block
compression
packing
conveyor belt
Prior art date
Application number
PCT/IB2010/050605
Other languages
French (fr)
Inventor
Davide Zaninelli
Original Assignee
Dolphin Pack Srl
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 Dolphin Pack Srl filed Critical Dolphin Pack Srl
Priority to AU2010213456A priority Critical patent/AU2010213456A1/en
Priority to US13/148,279 priority patent/US20110289892A1/en
Priority to PL10708592T priority patent/PL2396225T3/en
Priority to ES10708592T priority patent/ES2432027T3/en
Priority to EP10708592.0A priority patent/EP2396225B1/en
Publication of WO2010092531A1 publication Critical patent/WO2010092531A1/en

Links

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
    • B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
    • B65B63/02—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for compressing or compacting articles or materials prior to wrapping or insertion in containers or receptacles
    • 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

Definitions

  • the present invention relates to a packaging machine designed and equipped for the compression and packing of blocks of expanded material and in particular expanded polyurethane .
  • the present invention relates to a machine comprising means for compressing blocks of expanded polyurethane in such a way that the pressed blocks are wrapped in a flat plastic barrier film (that is, one which does not allow air to pass) which in turn is sealed on its four sides by sealing bars.
  • the machine according to the present invention comprises a block compression unit and a vacuum packaging unit equipped with sealing bars with a cold sealing system.
  • the present invention relates to the packaging industry and in particular to the sector for packing expanded material such as expanded polyurethane or similar products.
  • the present invention provides a packaging machine for the compression and packaging of blocks of expanded material which eliminates, or at least reduces, the shortcomings outlined above.
  • the present invention also provides a packaging machine for the compression and packaging of blocks of expanded material which is simple to make and has a high production capacity.
  • the machine is also able to compress with the maximum efficacy blocks of expanded polyurethane and products which need to be reduced to their minimum dimensions ready for transport.
  • the pressed block is wrapped in a flat- sheet plastic barrier film, that is one film which prevents the passage of air, which is then sealed on its four sides by means of suitable sealing bars .
  • the machine forms a vacuum-packed package which prevents the re-expansion of the material until opening of the package and at the same time keeps the product perfectly clean and protected from external agents .
  • the machine according to the present invention substantially comprises: an infeed block comprising an infeed conveyor belt on wheels and an upper conveyor belt which is fitted with a first hydraulic press; a central block carrying a crossways sealing bar with our patented cold sealing system and a powered lower reel holder and a powered upper reel holder; a rear block comprising a second conveyor belt and an upper conveyor belt which is fitted with the second hydraulic press and the two side sealing bars with our patented cold sealing system;
  • the machine is also fitted with an electric hoist for loading the upper reel, a ladder and a gangway for reaching the upper part of the machine easily, a control panel and a personal computer which can be loaded with programs for the individual types of block.
  • Figure 1 shows a side view of the machine according to the present invention in its entirety
  • Figure 2 shows a plan view of the machine according to the present invention.
  • the machine substantially comprises a steel load bearing structure 10 which is substantially divided into the three blocks shown in Figure 2 as follows: • an infeed block "A” comprising an infeed unit 11, mounted on wheels, which has a first lower infeed conveyor belt 12 and a second upper infeed conveyor belt 13 which is fitted with a first hydraulic press 14; • a central block "B” containing a crossways sealing bar 15 (shown in Figure 2) operating with a cold sealing system and a powered lower reel holder 16 and a powered upper reel holder 17;
  • a rear block "C” comprising a second outfeed conveyor which in turn comprises an upper conveyor belt 18 fitted with a central hydraulic press 19 counter opposing a further lower conveyor belt 20, and two side sealing bars 21 employing a cold sealing system.
  • the first hydraulic press 14 which moves the upper conveyor 13 in a vertical direction, and the second central hydraulic press 19 which moves the second upper conveyor 18 in the vertical direction are actuated in the vertical direction by the hydraulic cylinders 22 and 23 respectively.
  • the machine according to the present invention also comprises an electric hoist 24, fitted to a support 25, for loading the upper reel and a ladder 26 and a gangway 27 for reaching the upper part of the machine easily.
  • the entire equipment is controlled from a control panel and a personal computer which can be loaded with programs for the individual types of block.
  • the machine 10 enables pressing of the block by two hydraulic presses 14 and 19 thereby eliminating the air contained in the block.
  • the pressed block is then wrapped in a plastic barrier film 28, that is, a film which does not allow air to pass, which in turn is sealed on its four sides by sealing bars 15 and 21.
  • a plastic barrier film 28 that is, a film which does not allow air to pass
  • the reduction in volume of between 70 to 80%, depending on the density and capacity of the polyurethane has a two-fold advantage: firstly, it enables a sizeable saving in transport costs because a presser truck is no longer required and approximately twice the number of blocks can now be loaded onto standard pallets and secondly, because it enables savings in storage space .
  • the press is installed on a conveyor belt in such a way as to ensure that compression takes place uniformly without deforming the product thereby ensuring perfect re-expansion when the packaging is removed.
  • the infeed press also acts as a mangle using a continuous series of pressing and raising movements which facilitate the opening of the product cells.
  • the block is fed into the machine using a forklift truck, a lifter infeed conveyor, a lifter platform or other known devices which enable the positioning of the block on the lower infeed conveyor belt 12.
  • the infeed press 14 travels downwards automatically so that the upper conveyor belt 13 presses the product to a percentage setting previously entered by the operator in the special management program.
  • this cycle step it is possible to activate the
  • the block passes into the "curtain" of film 28 formed by sealing of the upper reel 17 with the lower reel 16.
  • the block is conveyed into the film curtain 28 and continues forward until it reaches the second conveyor belt 18.
  • two pneumatic blowers actuated by solenoid valves
  • the film 28 suitably tensioned.
  • the movement of the conveyor belt is accompanied by a horizontal movement of the entire infeed block so that the head of the block passes from the infeed conveyor belt 12 to the central conveyor belt 20 without the risk of re-expanding in the narrow gap between one belt and the other where the crossways sealing bar 15 is located.
  • the crossways sealing bar 15 travels downwards and makes the seal at the tail of the package.
  • the second press 19 travels downwards and compresses the product to the final percentage previously set in special management program.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Basic Packing Technique (AREA)

Abstract

A packaging machine (10) designed and equipped for the compression and packing of blocks of expanded material and in particular expanded polyurethane where the machine comprises: a) an infeed block "A" comprising an infeed unit (11) mounted on wheels, which has a first lower infeed conveyor belt (12) and a second upper infeed conveyor belt (13) which is fitted with a first hydraulic press (14); b) a central block "B" containing a crossways sealing bar (15) operating with a cold sealing system and a powered lower reel holder (16) and a powered upper reel holder (17); c) a rear block "C" comprising a second out feed conveyor which in turn comprises an upper conveyor belt (18) fitted with a central hydraulic press (19) counter opposing a further lower conveyor belt (20), and two side sealing bars (21) employing a cold sealing system.

Description

"PACKAGING MACHINE DESIGNED FOR THE COMPRESSION AND PACKING OF BLOCKS OF EXPANDED MATERIAL"
********** TECHNICAL FIELD
The present invention relates to a packaging machine designed and equipped for the compression and packing of blocks of expanded material and in particular expanded polyurethane . In particular the present invention relates to a machine comprising means for compressing blocks of expanded polyurethane in such a way that the pressed blocks are wrapped in a flat plastic barrier film (that is, one which does not allow air to pass) which in turn is sealed on its four sides by sealing bars.
This forms a vacuum-packed package which prevents the re-expansion of the material until opening of the package and at the same time keeps the product perfectly clean and protected from external agents. The machine according to the present invention comprises a block compression unit and a vacuum packaging unit equipped with sealing bars with a cold sealing system.
The present invention relates to the packaging industry and in particular to the sector for packing expanded material such as expanded polyurethane or similar products.
BACKGROUND ART It is well known that the compression of expanded material for the purposes of reducing its volume ready for shipping to its destination is one of the problems faced by operators in the sector for which a solution has not yet been found.
Known technology includes machines which can compress materials in order to reduce their volume but these machines are not suitable for use specifically in the sector of expanded polyurethane . The reason for this is that these machines do not have the components necessary for compressing the product and keeping it in this condition with a suitable packaging designed specifically for holding and containing the object compressed to its minimum dimensions.
Known technology also includes a method for reducing the volume of expanded polyurethane blocks and then packing them. However, this solution describes the method in theory only without explaining how a machine to perform this function may be made or which of the problems to which the present invention proposes a remedy may in effect be solved.
DESCRIPTION OF THE INVENTION
The present invention provides a packaging machine for the compression and packaging of blocks of expanded material which eliminates, or at least reduces, the shortcomings outlined above. The present invention also provides a packaging machine for the compression and packaging of blocks of expanded material which is simple to make and has a high production capacity. The machine is also able to compress with the maximum efficacy blocks of expanded polyurethane and products which need to be reduced to their minimum dimensions ready for transport.
These aims are achieved by a packaging machine for the compression and packaging of blocks of expanded material, whose characteristics are described in the main claim.
The dependent claims of the solution herein describe advantageous example embodiments of the invention. The main advantages of this solution, in addition to those which derive from the simplicity of its construction, principally concern the fact that the machine according to the present invention generally enables pressing of the block by means of two hydraulic presses in order to eliminate the air contained inside the block.
In a second stage of the work cycle of the machine according to the present invention, the pressed block is wrapped in a flat- sheet plastic barrier film, that is one film which prevents the passage of air, which is then sealed on its four sides by means of suitable sealing bars .
In this way the machine forms a vacuum-packed package which prevents the re-expansion of the material until opening of the package and at the same time keeps the product perfectly clean and protected from external agents .
The machine according to the present invention substantially comprises: an infeed block comprising an infeed conveyor belt on wheels and an upper conveyor belt which is fitted with a first hydraulic press; a central block carrying a crossways sealing bar with our patented cold sealing system and a powered lower reel holder and a powered upper reel holder; a rear block comprising a second conveyor belt and an upper conveyor belt which is fitted with the second hydraulic press and the two side sealing bars with our patented cold sealing system;
The machine is also fitted with an electric hoist for loading the upper reel, a ladder and a gangway for reaching the upper part of the machine easily, a control panel and a personal computer which can be loaded with programs for the individual types of block.
BRIEF DESCRIPTION OF THE DRAWINGS
Further features and advantages of the invention will become apparent from the description of an example embodiment which follows with reference to the annexed drawings, given purely by way of a non- limiting example, in which:
Figure 1 shows a side view of the machine according to the present invention in its entirety;
Figure 2 shows a plan view of the machine according to the present invention.
DESCRIPTION OF AN EXAMPLE EMBODIMENT With reference to the annexed drawings, the machine according to the present invention substantially comprises a steel load bearing structure 10 which is substantially divided into the three blocks shown in Figure 2 as follows: • an infeed block "A" comprising an infeed unit 11, mounted on wheels, which has a first lower infeed conveyor belt 12 and a second upper infeed conveyor belt 13 which is fitted with a first hydraulic press 14; • a central block "B" containing a crossways sealing bar 15 (shown in Figure 2) operating with a cold sealing system and a powered lower reel holder 16 and a powered upper reel holder 17;
• a rear block "C" comprising a second outfeed conveyor which in turn comprises an upper conveyor belt 18 fitted with a central hydraulic press 19 counter opposing a further lower conveyor belt 20, and two side sealing bars 21 employing a cold sealing system.
The first hydraulic press 14 which moves the upper conveyor 13 in a vertical direction, and the second central hydraulic press 19 which moves the second upper conveyor 18 in the vertical direction are actuated in the vertical direction by the hydraulic cylinders 22 and 23 respectively.
The machine according to the present invention also comprises an electric hoist 24, fitted to a support 25, for loading the upper reel and a ladder 26 and a gangway 27 for reaching the upper part of the machine easily.
The entire equipment is controlled from a control panel and a personal computer which can be loaded with programs for the individual types of block. During operation, the machine 10 enables pressing of the block by two hydraulic presses 14 and 19 thereby eliminating the air contained in the block.
The pressed block is then wrapped in a plastic barrier film 28, that is, a film which does not allow air to pass, which in turn is sealed on its four sides by sealing bars 15 and 21.
This forms a vacuum-packed package which prevents the re-expansion of the material until opening of the package and at the same time keeps the product perfectly clean and protected from external agents.
As already stated above, the reduction in volume of between 70 to 80%, depending on the density and capacity of the polyurethane, has a two-fold advantage: firstly, it enables a sizeable saving in transport costs because a presser truck is no longer required and approximately twice the number of blocks can now be loaded onto standard pallets and secondly, because it enables savings in storage space .
The press is installed on a conveyor belt in such a way as to ensure that compression takes place uniformly without deforming the product thereby ensuring perfect re-expansion when the packaging is removed. The infeed press also acts as a mangle using a continuous series of pressing and raising movements which facilitate the opening of the product cells.
We will now describe the production cycle of a machine according to the present invention. In the first cycle step the block is fed into the machine using a forklift truck, a lifter infeed conveyor, a lifter platform or other known devices which enable the positioning of the block on the lower infeed conveyor belt 12. Once the block is positioned on the conveyor belt 12, the infeed press 14 travels downwards automatically so that the upper conveyor belt 13 presses the product to a percentage setting previously entered by the operator in the special management program. In this cycle step it is possible to activate the
"mangle" function which enables opening of the block cells by means of series of pressing movements alternating with short upwards movements of the press 14.
At this point the block passes into the "curtain" of film 28 formed by sealing of the upper reel 17 with the lower reel 16. The block is conveyed into the film curtain 28 and continues forward until it reaches the second conveyor belt 18. During the passage, two pneumatic blowers (actuated by solenoid valves) are activated and keep the film 28 suitably tensioned.
During the operation described in the point above, the movement of the conveyor belt is accompanied by a horizontal movement of the entire infeed block so that the head of the block passes from the infeed conveyor belt 12 to the central conveyor belt 20 without the risk of re-expanding in the narrow gap between one belt and the other where the crossways sealing bar 15 is located.
Once the block is positioned on the second conveyor belt 20, the crossways sealing bar 15 travels downwards and makes the seal at the tail of the package.
The second press 19 travels downwards and compresses the product to the final percentage previously set in special management program.
At this point sealing is performed by the two side sealing bars 21 on the remaining two sides so that the product is packed and ready to be unloaded from the machine.
The invention as described above refers to a preferred embodiment. Naturally, while the principle of the invention remains the same, the details of construction and the embodiments may widely vary with respect to what has been described and illustrated purely by way of the example, without departing from the scope of the present invention.

Claims

CLAIMS l. A packaging machine (10) designed and equipped for the compression and packing of blocks of expanded material and in particular expanded polyurethane where the machine is characterised in that it comprises : a) an infeed block "A" comprising an infeed unit (11) mounted on wheels, which has a first lower infeed conveyor belt (12) and a second upper infeed conveyor belt (13) which is fitted with a first hydraulic press (14) ; b) a central block "B" containing a crossways sealing bar (15) operating with a cold sealing system and a powered lower reel holder (16) and a powered upper reel holder (17) ; c) a rear block "C" comprising a second outfeed conveyor which in turn comprises an upper conveyor belt (18) fitted with a central hydraulic press (19) counter opposing a further lower conveyor belt (20) , and two side sealing bars (21) employing a cold sealing system.
2. The packaging machine (10) designed and equipped for the compression and packing of blocks of expanded material according to the foregoing claim, characterised in that the first hydraulic press
(14) , which moves the upper conveyor belt (13) in a vertical direction, and the second central hydraulic press (19) which moves a second upper conveyor (18) in the vertical direction, are actuated in the vertical direction by hydraulic cylinders (22, 23) .
3. The packaging machine (10) designed and equipped for the compression and packing of blocks of expanded material according to one of the foregoing claims, characterised in that it comprises an electric hoist (24) , fitted to a support (25) , for loading the upper reel, and a ladder (26) and a gangway (27) for reaching the upper part of the machine easily.
4. The packaging machine (10) designed and equipped for the compression and packing of blocks of expanded material according to one of the foregoing claims, characterised in that it is operated and controlled from a control panel and a personal computer which can be loaded with programs for individual types of block.
5. The packaging machine (10) designed and equipped for the compression and packing of blocks of expanded material according to one of the foregoing claims, characterised in that during operation the machine (10) enables pressing of the block by two hydraulic presses (14, 19) thereby eliminating the air contained in the block.
6. The packaging machine (10) designed and equipped for the compression and packing of blocks of expanded material according to one of the foregoing claims, characterised in that the pressed block is wrapped in a plastic barrier film (28) , that is, a film which does not allow air to pass, which in turn is sealed on its four sides by sealing bars (15, 21) .
7. The packaging machine (10) designed and equipped for the compression and packing of blocks of expanded material according to one of the foregoing claims, characterised in that it forms a vacuum-packed package of blocks of expanded material which prevents the re-expansion of the material until opening of the package and at the same time keeps the product perfectly clean and protected from external agents .
PCT/IB2010/050605 2009-02-13 2010-02-10 Packaging machine designed for the compression and packing of blocks of expanded material WO2010092531A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2010213456A AU2010213456A1 (en) 2009-02-13 2010-02-10 Packaging machine designed for the compression and packing of blocks of expanded material
US13/148,279 US20110289892A1 (en) 2009-02-13 2010-02-10 Packaging machine designed for the compression and packing of blocks of expanded material
PL10708592T PL2396225T3 (en) 2009-02-13 2010-02-10 Packaging machine designed for the compression and packing of blocks of expanded material
ES10708592T ES2432027T3 (en) 2009-02-13 2010-02-10 Packing machine designed for compression and packaging of expanded material blocks
EP10708592.0A EP2396225B1 (en) 2009-02-13 2010-02-10 Packaging machine designed for the compression and packing of blocks of expanded material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVR2009A000013 2009-02-13
ITVR2009A000013A IT1393004B1 (en) 2009-02-13 2009-02-13 PACKAGING MACHINE DESIGNED FOR THE COMPRESSION AND PACKAGING OF EXPANDED MATERIAL BLOCKS

Publications (1)

Publication Number Publication Date
WO2010092531A1 true WO2010092531A1 (en) 2010-08-19

Family

ID=41319905

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2010/050605 WO2010092531A1 (en) 2009-02-13 2010-02-10 Packaging machine designed for the compression and packing of blocks of expanded material

Country Status (8)

Country Link
US (1) US20110289892A1 (en)
EP (1) EP2396225B1 (en)
AU (1) AU2010213456A1 (en)
ES (1) ES2432027T3 (en)
IT (1) IT1393004B1 (en)
PL (1) PL2396225T3 (en)
PT (1) PT2396225E (en)
WO (1) WO2010092531A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140041339A1 (en) * 2012-08-08 2014-02-13 Enviro Bale Pty Ltd Method and arrangement for handling compressible material
CN107539529A (en) * 2017-09-29 2018-01-05 安徽沙丰新材料有限公司 A kind of shaping equipment after pallet stacking
CN111699135B (en) * 2018-02-14 2021-06-22 易希提卫生与保健公司 Method and apparatus for compressing stacks of elongated folded tissue paper
CN113697213A (en) * 2021-10-28 2021-11-26 如皋恒田机械有限公司 Sponge product compression packaging equipment

Citations (8)

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US3117513A (en) * 1961-08-14 1964-01-14 Nat Gypsum Co Insulation batt packaging
BE708916A (en) * 1968-01-03 1968-05-16
EP0120251A1 (en) * 1983-03-22 1984-10-03 Ferag AG Method and device for enveloping preferably quadrangular objects with a tape-like enveloping material
NL8401630A (en) 1984-05-22 1985-12-16 Boral Ind En Handelsondernemin Packing machinery for glass fibre matting - compresses bundles of mats and seals them in plastics material wrapping
DE4118556A1 (en) * 1991-06-06 1992-12-10 Packautomatic Gmbh & Co Kg Equipment for producing compression packing - includes two closely located compression stations with product stack moved from second station to first and back again for enveloping in packing medium
FR2771375A1 (en) * 1997-11-25 1999-05-28 Saint Gobain Isover Continuous packaging procedure for volumes of compressible material
EP0968919A1 (en) * 1998-06-30 2000-01-05 Ferag AG Method and device for enveloping quadrangular objects with a tape-like enveloping material
EP1216923A1 (en) * 2000-12-20 2002-06-26 Gianluigi Gamberini Method and apparatus for packaging stacks of paper or the like into a wrapping foil

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US4711067A (en) * 1984-02-03 1987-12-08 Giuliano Magni Method of packaging a single mattress to a small size to be conveniently carried
US4711066A (en) * 1986-09-09 1987-12-08 The Surgimach Corporation Method and apparatus for packaging medical gauze sponges
IT1245996B (en) * 1991-05-24 1994-11-07 Wrapmatic Spa METHOD FOR THE WRAPPING OF STACKS OF PAPER AND EQUIPMENT THAT REALIZES IT.
US5794406A (en) * 1996-10-02 1998-08-18 Sealed Air Corporation Foam cushioning panels for packaging purposes
US6098378A (en) * 1998-10-02 2000-08-08 Wyatt; Curtis Method of packaging a single mattress to a small size to be conveniently carried
US6305146B1 (en) * 1999-03-09 2001-10-23 Jensen Ag Burgdorf Process for the final folding and subsequent storage of a piece of linen and final folding means
US6820397B2 (en) * 2002-07-26 2004-11-23 Fpna Acquisition Corporation Continuous banding system for wrapping an elongated article such as a stack of interfolded paper towels
EP1566337A1 (en) * 2004-02-20 2005-08-24 Rockwool International A/S Apparatus and method for packaging mineral wool products and a mineral wool package

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117513A (en) * 1961-08-14 1964-01-14 Nat Gypsum Co Insulation batt packaging
BE708916A (en) * 1968-01-03 1968-05-16
EP0120251A1 (en) * 1983-03-22 1984-10-03 Ferag AG Method and device for enveloping preferably quadrangular objects with a tape-like enveloping material
NL8401630A (en) 1984-05-22 1985-12-16 Boral Ind En Handelsondernemin Packing machinery for glass fibre matting - compresses bundles of mats and seals them in plastics material wrapping
DE4118556A1 (en) * 1991-06-06 1992-12-10 Packautomatic Gmbh & Co Kg Equipment for producing compression packing - includes two closely located compression stations with product stack moved from second station to first and back again for enveloping in packing medium
FR2771375A1 (en) * 1997-11-25 1999-05-28 Saint Gobain Isover Continuous packaging procedure for volumes of compressible material
EP0968919A1 (en) * 1998-06-30 2000-01-05 Ferag AG Method and device for enveloping quadrangular objects with a tape-like enveloping material
EP1216923A1 (en) * 2000-12-20 2002-06-26 Gianluigi Gamberini Method and apparatus for packaging stacks of paper or the like into a wrapping foil
EP1216923B1 (en) 2000-12-20 2006-03-15 Tissue Machinery Company S.p.A. Method and apparatus for packaging stacks of paper or the like into a wrapping foil

Also Published As

Publication number Publication date
US20110289892A1 (en) 2011-12-01
ES2432027T3 (en) 2013-11-29
EP2396225B1 (en) 2013-07-24
AU2010213456A1 (en) 2011-09-22
ITVR20090013A1 (en) 2010-08-14
PT2396225E (en) 2013-10-22
PL2396225T3 (en) 2013-12-31
IT1393004B1 (en) 2012-04-02
EP2396225A1 (en) 2011-12-21

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