EP0131475A1 - Verfahren und Vorrichtung zum Umhüllen eines Faserballens mit einer Schutzhülle - Google Patents

Verfahren und Vorrichtung zum Umhüllen eines Faserballens mit einer Schutzhülle Download PDF

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Publication number
EP0131475A1
EP0131475A1 EP84400810A EP84400810A EP0131475A1 EP 0131475 A1 EP0131475 A1 EP 0131475A1 EP 84400810 A EP84400810 A EP 84400810A EP 84400810 A EP84400810 A EP 84400810A EP 0131475 A1 EP0131475 A1 EP 0131475A1
Authority
EP
European Patent Office
Prior art keywords
protective
bale
protective casing
envelope
protective envelope
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
EP84400810A
Other languages
English (en)
French (fr)
Other versions
EP0131475B1 (de
Inventor
Werner Skripalle
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.)
Saint Gobain Isover SA France
Original Assignee
Saint Gobain Isover SA France
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 Saint Gobain Isover SA France filed Critical Saint Gobain Isover SA France
Priority to AT84400810T priority Critical patent/ATE24160T1/de
Publication of EP0131475A1 publication Critical patent/EP0131475A1/de
Application granted granted Critical
Publication of EP0131475B1 publication Critical patent/EP0131475B1/de
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
    • B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
    • B65B63/04—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for folding or winding articles, e.g. gloves or stockings

Definitions

  • the invention relates to a method for wrapping a rotating bale, consisting of a continuous strip of coated mineral fibers, in the form of a felt roll, the coating having a closed outer surface, in a protective envelope deposited during of the winding of the bale, with a view to its packaging, according to the preamble of claim 1, as well as a device specially suitable for carrying out said process, according to the preamble of claim 7.
  • mineral fibers provided with a binder are deposited on a production line, they are compacted to the desired extent and they are hardened in a tunnel oven, after which, on the felt thus produced, a covering strip, for example aluminum, is applied and glued.
  • the coated felt mat thus obtained is cut lengthwise and the cut sections are rolled up into bales and wrapped in a protective envelope made of paper or a sheet of plastic, the whole being thus held together to storage and transport.
  • a roll of felt thus coated is manufactured and sold by the applicant, under the registered trademark "ROLLISOL”; it is mainly used to insulate inside the covers, between the rafters.
  • sections of the protective envelope, cut to the required length are placed on a conveyor, and, in connection with the advance movement of the felt roll, sends them to the winding station, so that the front end of the protective casing, when entering the winding station, is wedged in the angle formed between the outer face of the already wound felt and the inner face of the rear end of the felt, and is thus driven.
  • the ball thus constituted continues to rotate and then wraps, from its front end the protective envelope around the outer face of the ball, until its rear end covers a previously wound middle region, from the 'protective envelope.
  • the rear end has been previously coated with a fast-setting, long-acting glue and is pressed during the winding movement, so that the bale roller is closed and fixed in this position by the envelope. Then, the bale is expelled from the winding station and, in the case where a shrink sheet protruding on both sides is used as a protective envelope, after passing through a heating zone (for the purpose of shrinking the edges to protect edges), it is stored and removed.
  • the object of the invention is to find a method, of the type indicated in the preamble of claim 1, with which the consumption of material for the protective envelope can be considerably reduced without having to forgo continuous packaging. all over the periphery, and without the aforementioned preparation disadvantages.
  • the front end of the protective envelope is not penetrated into the winding, passing over the rear end of the carpet of mineral fibers to drive the protective envelope without the intervention of glue, but the protective envelope adheres to the bare outer surface of the felt formed by the closed surface covering strip.
  • a bond is thus obtained only by adhesion, which can be undone by the user during unpacking coiled felts without deterioration of the covering strip, but an overlap must not occur between the protective envelope and the last turn of the felt, with the ensuing drawbacks.
  • This adhesion of the front end of the protective envelope will be expediently done by controlling the instant of admission of the envelope into the zone which is roughly opposite the rear end of the fiber mat and which is as little as possible influenced by it.
  • the rear end of the The protective covering is at the same distance from the rear end of the fiber mat as from the front end. This is why the bonding of the rear end of the protective envelope, with corresponding spacing from the rear end of the fiber mat, is therefore also carried out without complications, as well as without additional need for material for the 'protective envelope.
  • the rear end of the fiber mat is in a middle region of the protective covering and is fully stretched by it, without affecting the area of adhesion to the front end of the covering protection and the celling zone at the front end of the protective envelope and the bonding zone at the rear end of this same envelope.
  • the protective envelope is therefore arranged without any covering with the fiber mat, in the manner of a banner around the outer contour of the bale, the length of the protective envelope exceeding the nominal circumference of the bale, only the width of the bonding area at the periphery, for example 20 cm.
  • the front end of the protective envelope is lined with a strip of glue and inserted between the rotating bale of cardboard and the lower support roller, so that a bond is obtained between the front end of the protective sheet and the outer surface of the cardboard essentially at the side of the bale opposite that of the rear end of the asphalt cardboard. Due to the rapid establishment of the bonding bond between the front end of the protective sheet and the bale, an additional quantity of the protective sheet is stretched after the rotation of the bale and is wound tightly tensioned around the bale, until the rear end of the protective sheet covers the front end and is then also fixed with glue.
  • the conditioning using a protective sheet serves not only to form an external protection, but also to maintain the coiled shape of the bale.
  • the protective sheet is brought into the final phase of winding the ball in rotation so that under the conditions of production techniques, this results in a sure drive of the front end of the protective sheet, because there is no risk of sticking the protective sheet because of the tendency of the felt coating to be damaged.
  • Claims 2 to 6 relate to advantageous improvements to the process according to the invention and relate in particular to advantageous possibilities which entail the bonding by adhesion of the anterior end of the protective sheet to the naked external contour, with closed surface, of the wound ball, so that when the user of the wound material removes the protective cover, he cannot produce any deterioration of the coating of the felt roll.
  • the low surface tension water is particularly suitable as a bonding agent between the protective envelope and the closed outer surface of the felt roll. It is also possible to use a liquid hydrocarbon.
  • the single figure shows the simplified diagram of a side view of a device according to the invention.
  • 1 denotes a continuous belt for the transport of the mineral fiber mat 2 of which the FIG. 3 represents the terminal zone constituted by a separate conveyor belt.
  • a winding station 4 disposed at the end of the terminal zone 3, a winding, or a bale 5, of the fiber mat 2 has already been formed, as is well known. .
  • the front edge of the fiber mat 2 reaches the region of a lifting train 6, at the end of the conveyor belt 1; it is deflected upwards there (in the figure), as well as bent in an arc, which is taken up by a device 8 with carding rollers, in reciprocating movement according to the double arrow 7, and which turns back on the dorsal face of wound material 2.
  • a device 8 with carding rollers in reciprocating movement according to the double arrow 7, and which turns back on the dorsal face of wound material 2.
  • the entire length of a cut section of material to be wound 2 is wound into a bale 5, the mean diameter of which, indicated in phantom, could have a value 55 cm for example.
  • the rear end 2 thereof projects over the average diameter d and forms a terminal step a few centimeters in height, depending on the thickness of the material to be wound which comes from be treated, for example in the form of a felt roll under a covering strip.
  • the bale 5 is constituted in the usual manner previously exposed, it must then be wrapped, around its entire periphery, in a protective envelope 9, which is kept available on a conveyor belt 10, located above the band conveyor 1 of the material to be wound 2, and which, after forming a bale 5, is brought intermittently onto the outer contour of the rotating ball 5.
  • the positioning of the protective casing 9 is done in the usual way for this purpose, namely that sections of protective casing 9 are produced, coming from a supply roller , and that these are transported on the conveyor belt 10, in the direction of the winding station 4, until the front edge 9a of the protective casing 9 which, in the working position shown in the figure, is already applied to the outer contour of the bale 5, comes to rest on a location 11 of the front end section of the conveyor belt 10.
  • the conveyor belt 10 can be formed in a well known manner, of a multiplicity relatively narrow belts, located next to each other, which move on suction boxes 10a, which can create a vacuum in the space between neighboring conveyor belts. If no vacuum is applied, the protective envelope 9 rests on and is driven by the narrow conveyor belts. As soon as the protective casing section 9 must be stopped, the vacuum is put into service and it attracts the protective casing in the zone between the conveyor belts which continue to move, on the immobile surface of the caissons 10a, so that the protective casing is protected against entrainment by the conveyor belts which continue to move.
  • FIG. 1 shows an intermediate position of this driving movement, in which the front edge 9a of the protective casing 9, after pressure applied by the lifting train 6, which may also consist of a conveyor belt, has already been driven over more than half a turn of the bale 5 and moves in the direction of the carding roller device 8.
  • the rear end 9b of the protective casing section 9 still rests on the conveyor belt 10 and, due to the traction exerted by the rotating bale 5 on the protective casing 9 , possibly seconded by the belts of the conveyor belt 10, in unfold acement slower, it is driven and introduced into the winding station 4.
  • the rear end 2a of the material to be wound 2 passes first of all past the exit zone of the conveyor belt 10 from the protective casing 9, while a significant length of the protective envelope 9 still rests on the conveyor belt 10 and is driven under traction from there.
  • the bonding area produced on the outer face of the area of the front edge 9a of the protective envelope 9, between the face outside the area of the front edge 9a and the inner face of the area of the rear edge 9b of the protective casing 9, is located at a significant distance from the protruding rear end 2a of the material to be wound and, consequently, it is to a very large extent removed from the influence of this one.
  • efforts are applied in the bonding zone, by elastic reaction of the rear end 2a these are exclusively shearing forces, which can be easily absorbed by the bonding; spacing efforts, which would tend to separate from each other the two parts of the protective envelope bonded in superposition, do not appear in any case.
  • the rear end 2a of the material to be wound 2 is covered by the protective envelope 9 at a time when a long part of the protective envelope 9 is still applied to the conveyor belt 10 and is retained there by friction, which can even possibly be increased by the establishment of a slight depression in the suction boxes 10a, so that the protective casing 9 severely overloads, under notable tensile stress, the rear end 2a of the material to be wound 2, and thus blocks it, after lifting the rear end 2a from the plane of the conveyor belt 1.
  • the outer contour of the bale 5 finished, wrapped in the protective envelope 9 is better suited to the ideal nominal contour, even in the area of the protruding rear end 2a, which not only improves the visual appearance, but also, thanks to an improved rolling possibility, to a possibility intact storage, etc. also facilitates subsequent handling of the finished product.
  • the only length necessary for the protective envelope 9 is that which provides sufficient overlap in the area of the front edge 9a and the rear edge 9b located above, so that the length of the protective envelope 9 on the outer contour of the ball 5 only needs to correspond to the length of the contour, plus the overlap (of 20 cm for example) necessary for bonding.
  • the special requirements concerning the precision of the advance control of the protective envelope 9 fall, or else, in the event of imprecise control of the advance of the protective envelope 9, are in no way necessary compensations by means of excess lengths of the protective casing 9; indeed, it is perfectly sufficient for the front edge 9a of the protective envelope to come if kill at a distance of a few decimeters (in the example considered) in front of or behind the rear end 2a of the material to be wound 2, without the need to strictly respect a determined position.
  • the front edge 9a of the protective envelope 9 was applied relatively early on the bale 5 and is therefore located at a relatively short distance behind the rear end 2a of the material to be wound 2.
  • the front edge 9a of the protective envelope in the angular position shown of the bale 5, could however be located anywhere on the bale 5, in the range between the application surfaces of the conveyor belt 1 and the lifting gear 6, without this causing some disturbances, or even simply significant changes in the packaging conditions. Thanks to the prescription of a determined length of the section used of the protective envelope 9, the rear edge 9b of the protective envelope 9, after a complete revolution, is automatically placed on the outer surface of the front edge 9a, changes in the position of the front edge on the contour of the ball resulting only in a corresponding change in the position of the bonding location, without disturbing changes in working conditions.
  • the compressed air boxes 16 and 6b can be operated with a supply pressure of 400 to 500 mm of water approximately and, by means of an appropriate arrangement and dimensioning of the blowing orifices, they cause by air flow an additional pressure from the front edge 9a of the protective envelope 9 on the outer contour of the belt 5 on the conveyor belt 1 or on the lifting belt 6. It has been found that up to speeds of the material to be wound 2 on the conveyor belt 1 of the order of 80 m / min, such assistance can be dispensed with without problems by compressed air boxes, lb or 6b. However, for higher feed speeds, which can go up to 140 m / min, or even more, the compressed air assistance just described can be of great value.
  • the adhesion effect of the front edge 9a of the protective envelope 9 on the bare, continuous surface exterior contour of the ball 5 can be obtained in different ways.
  • the protective envelope 9 can be electrostatically charged, in a well known manner, which is not shown in more detail, and adhere under the effect of this charge.
  • the adhesion effect due to the load need not in any way be limited to the front edge 9a of the protective casing 9, but may increase, over its entire surface, the friction drive. of the protective casing 9 on the outer contour of the rotating ball 5.
  • the precondition for such an electrostatic charge, either of the protective casing 9, or of the surface of the outer contour of the ball 5, is however a suitable choice of material, so that adhesion by electrostatic charge cannot be obtained in all cases.
  • a bonding aid unlike the adhesive which can be applied at the same time in the area of the rear edge 9b of the protective casing 9, must however not create any durable bonded assembly or similar phenomenon, but only one adhesion during wrapping which either must have disappeared at the latest when the protective covering 9 is removed by the user of the wound material 2, or else must be formed from the start in such a way that its elimination is possible without problem without deterioration of the external surface of the ball 5.
  • peeling aid it is possible, by way of example, to envisage a material whose adhesion effect can be eliminated by a peeling effect (known as "peel-off"), as it is d for use with so-called adhesive seals.
  • water with low surface tension is used as the bonding aid.
  • Water at low surface tension is a good wetting liquid, which forms a continuous film and therefore provides a good adhesion effect.
  • the water, which is introduced in small quantities is evacuated very simply by drying and evaporates in this way, so that when the protective envelope is removed 9 by the user, its front end 9a is applied simply, without any effect of adhesion or other connection, on the outer contour of the ball 5, and detaches from it after dissociation of the bonded assembly.
  • low surface tension water is inexpensive, easy to handle and treat.
  • a sponge 13 which is fixed to a pivoting ramp 14 and which is impregnated, in a manner not shown in more detail, with the liquid constituting the bonding aid.
  • the pivoting ramp 14 is arranged, in the direction of supply of the protective casing 9, just before the stop location 11 for the front edge 9a of the protective casing 9; she can lower on the surface of the conveyor belt 10 and rise again from it, according to the double arrow 15; it is also movable, in a manner not shown in more detail, normally in the plane of the figure, along the front edge 9a of the protective envelope 9.
  • the sponge 13 thus performs, on the upper face of the protective envelope 9, in the area of its front edge 9a, a sweeping movement, which guarantees the appropriate supply of a continuous liquid film.
  • the protective casing 9 With a zone thus wetted from the front edge 9a, the protective casing 9, by removing the vacuum in the suction boxes 10a, arrives at the bare peripheral surface of the ball 5, as far as possible from the end rear 2a of the material to be wound 2, adheres to it and is driven, passing through the intermediate position shown, until the rear edge 9b of the protective casing 9 covers the driven front edge 9a and sticks thereto.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Storage Of Harvested Produce (AREA)
  • Nonwoven Fabrics (AREA)
  • Packaging Of Special Articles (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Replacement Of Web Rolls (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Road Repair (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Wrappers (AREA)
  • Winding Of Webs (AREA)
  • Road Signs Or Road Markings (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Dowels (AREA)
  • Packages (AREA)
  • Ropes Or Cables (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Polyesters Or Polycarbonates (AREA)
EP84400810A 1983-04-20 1984-04-20 Verfahren und Vorrichtung zum Umhüllen eines Faserballens mit einer Schutzhülle Expired EP0131475B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84400810T ATE24160T1 (de) 1983-04-20 1984-04-20 Verfahren und vorrichtung zum umhuellen eines faserballens mit einer schutzhuelle.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3314289A DE3314289C2 (de) 1983-04-20 1983-04-20 Verfahren zum Umwickeln eines sich drehenden Ballens aus Wickelmaterial, insbesondere aus einer kaschierten Mineralfaserbahn, mit einer Schutzbahn zur Verpackung, sowie Vorrichtung zur Durchführung des Verfahrens
DE3314289 1983-04-20

Publications (2)

Publication Number Publication Date
EP0131475A1 true EP0131475A1 (de) 1985-01-16
EP0131475B1 EP0131475B1 (de) 1986-12-10

Family

ID=6196860

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84400810A Expired EP0131475B1 (de) 1983-04-20 1984-04-20 Verfahren und Vorrichtung zum Umhüllen eines Faserballens mit einer Schutzhülle

Country Status (15)

Country Link
US (1) US4608807A (de)
EP (1) EP0131475B1 (de)
JP (1) JPS59221211A (de)
KR (1) KR930006464B1 (de)
AT (1) ATE24160T1 (de)
AU (1) AU568128B2 (de)
BR (1) BR8401834A (de)
CA (1) CA1294527C (de)
DE (2) DE3314289C2 (de)
DK (1) DK156210C (de)
ES (1) ES531598A0 (de)
FI (1) FI76978C (de)
NO (1) NO166699C (de)
TR (1) TR22457A (de)
ZA (1) ZA843018B (de)

Cited By (2)

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US5177935A (en) * 1990-03-06 1993-01-12 Pilkington Insulation Limited Packing machine
EP1026302A2 (de) * 1999-02-03 2000-08-09 Deutsche Rockwool Mineralwoll-GmbH Vorrichtung zum Aufwickeln eines Faservlieses

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DE3338359A1 (de) * 1983-10-21 1985-05-09 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen Anlage zur kontinuierlichen herstellung von unterschiedlichen mineralfaserprodukten
US4723724A (en) * 1985-04-17 1988-02-09 Paper Converting Machine Web winding machine and method
GB8605301D0 (en) * 1986-03-04 1986-04-09 Frogbrook K H L Baling machines & products
US4707968A (en) * 1986-07-17 1987-11-24 Appleton Papers Inc. Method and apparatus for wrapping pressure sensitive rolls of material
US4916800A (en) * 1987-11-03 1990-04-17 Harbeke Gerold J Fire-retardant fluid coupling assembly and method
US4888925A (en) * 1987-11-03 1989-12-26 Harbeke Gerold J Fire-retardant fluid coupling assembly and method
US4965910A (en) * 1988-04-28 1990-10-30 Townsend Engineering Company Encased product and method and apparatus for encasing same
FI882932A (fi) * 1988-06-20 1989-12-21 Seppo Uolevi Rasimus Foerfarande vid omlindning av en rulle.
GB8825773D0 (en) * 1988-11-03 1988-12-07 Netlon Ltd Packing small mesh pieces
US4984413A (en) * 1989-04-24 1991-01-15 K. C. Technical Services, Inc. Machine and method for overwrapping cylindrical articles
US4945707A (en) * 1989-04-24 1990-08-07 K. C. Technical Servies, Inc. Machine and method for overwrapping cylindrical articles
JP2715197B2 (ja) * 1991-10-18 1998-02-18 富士写真フイルム株式会社 包装装置
FI90332C (fi) * 1992-06-18 1994-01-25 Saimatec Eng Oy Menetelmä rullan, varsinkin paperirullan, käärimiseksi elastisella materiaalilla, kuten paperirainalla tai muovikalvolla
US5305963A (en) * 1992-12-03 1994-04-26 Schuller International, Inc. Method and apparatus for forming rolls from strips of compressible material
EP0618138B1 (de) * 1993-04-01 1997-06-04 Ferag AG Einrichtung zum Herstellen von tragbaren, rohrartigen Paketen aus Druckereiprodukten
US5531061A (en) * 1993-04-22 1996-07-02 Peterson; Robert W. System and method for packaging bales of hay and an improved wrapping apparatus
US5433058A (en) * 1993-04-22 1995-07-18 Peterson; Robert W. System, method, and apparatus for packaging bales of hay
DE4340515C2 (de) * 1993-11-29 1997-08-28 Kleinewefers Gmbh Verfahren und Vorrichtung zum Verpacken einer Materialbahnrolle
US5832696A (en) * 1994-09-21 1998-11-10 Owens Corning Fiberglas Technology, Inc. Method and apparatus for packaging compressible insulation material
SE506084C2 (sv) * 1995-02-21 1997-11-10 Fas Converting Machinery Ab Anordning och förfarande för applicering av omslag på cylindriska påsrullar
US6286419B1 (en) 1999-08-31 2001-09-11 Owens Corning Fiberglas Technology, Inc. Apparatus for rolling compressible sheet material
US20020192406A1 (en) * 2001-04-12 2002-12-19 Michel Labbe Methods for wrapping master rolls of paper manufactured in paper-maker plants
US7100862B2 (en) * 2003-09-03 2006-09-05 Ottawa Fibre, Inc. Roll-up machine and method
ATE443660T1 (de) * 2005-07-08 2009-10-15 Hilding Anders Internat Ab Vorrichtung und verfahren zum verpacken von matratzen
DE102005060697A1 (de) * 2005-12-19 2007-06-21 Saint-Gobain Isover G+H Ag Verpackungseinheit, sowie Verfahren und Vorrichtung zur Herstellung einer derartigen Verpackungseinheit
DE102006009863A1 (de) * 2006-03-03 2007-09-13 Deere & Company, Moline Ballenpresse
DE102008000740A1 (de) * 2008-03-18 2009-09-24 Voith Patent Gmbh Vorrichtung und Verfahren zum Verpacken von Materialbahnrollen
DE102009009689A1 (de) * 2009-02-19 2010-08-26 Bayerische Motoren Werke Aktiengesellschaft Walze und Verfahren zum Aufbringen einer Lackfolie auf Karosserieteile von Fahrzeugen
KR101046768B1 (ko) * 2009-09-25 2011-07-06 김은아 볏짚 결속네트 제조방법
CN105775225B (zh) * 2016-02-29 2017-11-21 郎溪真海机械有限公司 一种全自动卷绕机
US11071254B2 (en) * 2016-07-19 2021-07-27 Deere & Company System and method for directing a module wrap

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5177935A (en) * 1990-03-06 1993-01-12 Pilkington Insulation Limited Packing machine
EP1026302A2 (de) * 1999-02-03 2000-08-09 Deutsche Rockwool Mineralwoll-GmbH Vorrichtung zum Aufwickeln eines Faservlieses
EP1026302A3 (de) * 1999-02-03 2002-09-25 Deutsche Rockwool Mineralwoll GmbH & Co. OHG Vorrichtung zum Aufwickeln eines Faservlieses

Also Published As

Publication number Publication date
FI76978C (fi) 1989-01-10
US4608807A (en) 1986-09-02
DE3314289C2 (de) 1987-01-02
JPS59221211A (ja) 1984-12-12
TR22457A (tr) 1987-07-13
BR8401834A (pt) 1984-11-27
NO166699B (no) 1991-05-21
AU2702684A (en) 1984-10-25
KR850000340A (ko) 1985-02-26
DE3314289A1 (de) 1984-10-25
EP0131475B1 (de) 1986-12-10
FI841557A (fi) 1984-10-21
FI841557A0 (fi) 1984-04-18
DK156210B (da) 1989-07-10
ES8500840A1 (es) 1984-12-01
NO841528L (no) 1984-10-22
DE3461620D1 (en) 1987-01-22
ZA843018B (en) 1985-02-27
ES531598A0 (es) 1984-12-01
AU568128B2 (en) 1987-12-17
CA1294527C (fr) 1992-01-21
KR930006464B1 (ko) 1993-07-16
NO166699C (no) 1991-08-28
FI76978B (fi) 1988-09-30
DK193384D0 (da) 1984-04-13
DK156210C (da) 1989-11-27
DK193384A (da) 1984-10-21
ATE24160T1 (de) 1986-12-15

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