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EP0120251A1 - Procédé et dispositif d'enveloppement d'objets de préférence quadrangulaires avec un matériau d'emballage sous forme de bande - Google Patents

Procédé et dispositif d'enveloppement d'objets de préférence quadrangulaires avec un matériau d'emballage sous forme de bande Download PDF

Info

Publication number
EP0120251A1
EP0120251A1 EP84101408A EP84101408A EP0120251A1 EP 0120251 A1 EP0120251 A1 EP 0120251A1 EP 84101408 A EP84101408 A EP 84101408A EP 84101408 A EP84101408 A EP 84101408A EP 0120251 A1 EP0120251 A1 EP 0120251A1
Authority
EP
European Patent Office
Prior art keywords
material web
section
movement
support
rear side
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
EP84101408A
Other languages
German (de)
English (en)
Other versions
EP0120251B1 (fr
Inventor
Gottlieb Benz
Hans-Ulrich Stauber
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.)
Ferag AG
Original Assignee
Ferag AG
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 Ferag AG filed Critical Ferag AG
Priority to AT84101408T priority Critical patent/ATE28161T1/de
Publication of EP0120251A1 publication Critical patent/EP0120251A1/fr
Application granted granted Critical
Publication of EP0120251B1 publication Critical patent/EP0120251B1/fr
Expired legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B11/00Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/06Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths
    • B65B11/08Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path
    • B65B11/10Wrapping articles, or quantities of material, by conveying wrapper and contents in common defined paths in a single straight path to fold the wrappers in tubular form about contents

Definitions

  • the present invention relates to a method and a device for wrapping preferably cuboid objects, in particular packages of flat products lying one on top of the other, for example printed products, with a web-shaped wrapping material according to the preamble of claim 1 and the application.
  • Proverbs 9 are preferably cuboid objects, in particular packages of flat products lying one on top of the other, for example printed products, with a web-shaped wrapping material according to the preamble of claim 1 and the application.
  • a supply roll with a weldable film is arranged both below and above the movement path of the object to be wrapped.
  • the ends of the two foils are welded to one another, so that a foil curtain is formed which runs transversely to the movement path of the object.
  • the object to be moved towards this film curtain takes along the film in the course of its further movement, which in this case rests in a U-shape on three sides of the object.
  • the two are along the top or.
  • the underside of the object-extending film sections brought together from the two supply rolls and connected by separation welding, the two films being welded together again to form a new film curtain.
  • the envelope formed in this way surrounds the object only relatively loosely. For this reason, the wrapped object is then passed through a heat tunnel in which the film is subjected to shrinkage and then tightly encloses the object.
  • the present invention is based on the object of creating a method and a device of the type mentioned at the outset, which allows the wrapping of objects in the simplest, quickest and most economical manner.
  • the wrapping device shown in FIGS. 1-5 has a frame 1 which carries the various components.
  • a belt conveyor 2 is mounted in the frame 1, which can be driven in the direction of arrow A.
  • a further belt conveyor 3 is arranged above this first belt conveyor 2 and can be raised and lowered in the direction of arrow C by means of a lifting device 4.
  • the conveying direction B of the second belt conveyor 3 runs parallel to the conveying direction A of the first belt conveyor 2.
  • a support table 5 is provided at a distance with a belt conveyor 6, the height of which is aligned with the first belt conveyor 2 and which can be driven in opposite directions D and D '(FIGS. 4 and 5).
  • the support table 5 is supported on a rotary mechanism 7, which enables the support table 5 to be rotated about its vertical axis 5a.
  • a further belt conveyor 8 is arranged above the support table 5, which can be driven in the direction of arrow E and can be raised and lowered by means of a lifting device 9 in the direction of arrow F.
  • This belt conveyor 8 is located essentially at the same height as the upstream belt conveyor 3.
  • a frame 10 is shown on the frame 1
  • a supply roll 11 is mounted, on which a web 12 of a wrapping material is wound.
  • this wrapping material is a plastic film with self-adhesive properties, for example a polyvinylidene chloride film, as is commercially available under the name Saran.
  • This film 12 is guided by the supply roll 11 via a guide roll 13 and a deflection roll 14.
  • the film section 15 located behind this deflecting roller 14 runs essentially in a vertical direction, that is to say transversely to the movement path of the object to be wrapped.
  • This film section 15 is held releasably in the region of its free end 15a by means of a stationary arrangement 16.
  • This holding arrangement 16 has one or more needles 16a which can be displaced in the direction of its longitudinal axis and which penetrate the film section 15 in the operative position.
  • the film section 15 is held tensioned between the deflection roller 14 and the retaining arrangement 16.
  • two retaining arrangements 17 and 18 are also attached to the latter, which structurally correspond to the retaining arrangement 16 and also have two or more needles 17a and 18a which move in the direction of their longitudinal axis are cash.
  • these needles 17a, 18a are shown in their retracted rest position.
  • one of the two holding arrangements 17 or 18 is opposite the holding arrangement 16 at a distance.
  • a separating device 19 which has a separating knife 19a which can be raised and lowered in the direction of the arrow H.
  • two rod-shaped driver elements 20 are arranged, which are connected at their ends to drive elements 21 which are only shown schematically. The latter are guided over deflection rollers 22 and 23, one of which is driven.
  • the driver elements 20 move in the vertical direction between an upper end position, which is shown in FIGS. 1, 2, 4 and 5, and a lower end position (FIG. 3), in which they are below the two opposing retaining arrangements 16 and 17 and adjacent to the separator 19.
  • the drive of the belt conveyors 6 and 8 is stopped. Now the driver elements 20 are moved from their upper end position (FIG. 2) to their lower end position (FIG. 3). As can be seen from Fig. 2, there are Driver elements 20 in their upper end position above the film section running on the top 24d of the package 24, so that the film 12 is carried along when the driver elements 20 move downward. In this case, while the film 12 is being unwound from the supply reel 11, a loop 25 is formed, as shown in FIG. 3. The two film sections 15 'and 26 forming this loop 25 are held in the region of their ends by the holding arrangement 16 and by the holding arrangement 17, respectively.
  • the support table 5 is rotated by 180 ° about its axis 5a by the rotating mechanism 7.
  • Fig. 4 the support table 5 is shown in its position after rotation.
  • the belt conveyor 8 is lowered onto the package 24 again.
  • the two belt conveyors 6 and 8 are driven in the direction of the arrows D 'and E, as a result of which the package 24 is moved forward in the direction of these arrows D', E against the belt conveyor 10 on the outlet side.
  • the film section 26 lies against the leading side 24b of the package 24, which was originally the rear side, while the protruding end section 26a of this film section 26 released by the retaining arrangement 17 is folded against the standing surface 24c of the package 24.
  • This folded end section 26a comes into contact with the film section designated 12a "in FIG. 5, which was placed on this standing surface 24c when the film section 15 was applied in a U-shape.
  • the two come into contact with one another Foil sections 26a and 12a ′′ form a detachable but retaining connection.
  • the package 24 wrapped with the film section 12 " is now transferred by the belt conveyor 10 to a removal conveyor which takes the package 24 to a further processing point. During this further transport, the printed products P wrapped in the film section 12" cannot fall apart. In addition, these printed products P are protected by this film section 12 ′′. If required, the finished package 24 can still be tied up.
  • FIGS. 6 - 15 corresponds in terms of both structure and effect in many parts to the embodiment according to FIGS. 1-5. For this reason, the same reference numbers are used in FIGS. 6 - 15 as in FIGS Fig. 1 - 5. The structure and operation of this second embodiment is described below only in terms of the differences from the first embodiment.
  • the support table 5 cannot be rotated, but rather can be raised and lowered in the direction of arrow I by means of a lifting mechanism 27.
  • there are two U-shaped supports elements 28 and 29 are present, which are arranged on both sides of the movement path of the package 24 (FIG. 13).
  • Each of these two support elements 28 and 29 is pivotable about an axis 30 or 31 running parallel to the direction of movement of the object 24 and has an angled support part 28a or 29a at its end opposite these axes 30, 31.
  • the belt conveyor 6 is less wide than the package 24.
  • two rod-shaped turning elements 32 and 33 are also present, which extend transversely to the movement path of the package 24 and which are connected at their ends to drive elements 34, 34 '.
  • the latter can be driven in a manner not shown, so that the turning elements 32, 33 are moved in the direction of arrow K along a closed orbit.
  • the impact elements 32 and 33 lie opposite one another as shown in FIGS. 6-8 and 10-12.
  • the first step of the wrapping process namely the U-shaped application of the material web section 15 on three sides of the package 24, is exactly the same in both embodiments.
  • the projecting end section 26a of the film section 26 is concealed under the package 24 in the second embodiment differently than in the first embodiment. This omission of the end section 26a is now explained in more detail below.
  • the support elements are elements 28 and 29 pivoted away from the package 24 in their waiting position. This means that in this waiting position the support parts 28a, 29a do not engage under the package 24.
  • the support elements 28, 29 are now pivoted into their operative position, in which the support parts 28a, 29a come to rest below the package 24.
  • the support table 5 is lowered in the direction of the arrow I (FIG. 9).
  • the package 24 comes to rest with its base 24c on the support part 28a, 29a of the support elements 28, 29 in their operative position.
  • an intermediate space 35 is formed between the package 24 and the support table 5, ie the belt conveyor 6.
  • the impact elements 32 and 33 are set in motion in the direction of the arrow K.
  • the impact element 32 acts on the projecting end section 26a of the film section 26.
  • this protruding end section 26a which in the meantime has been released by the holding arrangement 17, is placed under the package 24.
  • the support parts 28a, 29a of the support elements 28, 29 come to lie between the package 24 and the folded end section 26a.
  • these impact elements 32, 33 are stopped.
  • the other stop element 33 is now ready for the undercut of the protruding end section 26a in the next package 24.
  • the finished wrapped package 24 is now transferred to the outlet-side belt conveyor 10, as shown in FIG. 12, which corresponds to FIG. 5.
  • the embodiment according to FIGS. 6 to 15 has the advantage over the embodiment according to FIGS. 1 to 5 that the winding cycle takes less time due to the omission of a rotary movement of the support table 5, which enables a higher work output.
  • both embodiments can be designed in different parts differently than as shown and described.
  • a polyvinylidene chloride film (Saran) is particularly suitable as a wrapping material because of its self-adhesive properties, it is of course also possible to use other materials, i.e. e.g. besides other plastic films also paper webs. When using such materials, it may however, it may be necessary to ensure by gluing or other suitable means that the overlapping end portions 26a, 12a "are connected to one another.
  • devices described can also be used to wrap objects other than packages of printed products lying one on top of the other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Packaging Of Special Articles (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Confectionery (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Advancing Webs (AREA)
  • Packages (AREA)
EP84101408A 1983-03-22 1984-02-11 Procédé et dispositif d'enveloppement d'objets de préférence quadrangulaires avec un matériau d'emballage sous forme de bande Expired EP0120251B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84101408T ATE28161T1 (de) 1983-03-22 1984-02-11 Verfahren und vorrichtung zum umwickeln von vorzugsweise quaderfoermigen gegenstaenden mit einem bahnfoermigen umwickelmaterial.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH154383 1983-03-22
CH1543/83 1983-03-22

Publications (2)

Publication Number Publication Date
EP0120251A1 true EP0120251A1 (fr) 1984-10-03
EP0120251B1 EP0120251B1 (fr) 1987-07-08

Family

ID=4212871

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84101408A Expired EP0120251B1 (fr) 1983-03-22 1984-02-11 Procédé et dispositif d'enveloppement d'objets de préférence quadrangulaires avec un matériau d'emballage sous forme de bande

Country Status (9)

Country Link
US (1) US4738078A (fr)
EP (1) EP0120251B1 (fr)
JP (2) JPH0659883B2 (fr)
AT (1) ATE28161T1 (fr)
AU (1) AU567151B2 (fr)
CA (1) CA1262679A (fr)
DE (1) DE3464574D1 (fr)
FI (1) FI76979C (fr)
SU (1) SU1623561A3 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0515320A1 (fr) * 1991-05-24 1992-11-25 WRAPMATIC S.p.A. Procédé pour envelopper des feuilles de papier et dispositif pour la mise en oeuvre de ce procédé
WO1997041033A3 (fr) * 1996-04-26 1997-12-24 Sig Schweiz Industrieges Dispositif pour transporter et emballer des produits avec un materiau d'emballage
EP0968919A1 (fr) 1998-06-30 2000-01-05 Ferag AG Procédé et dispositif d'enveloppement d'objets quadrangulaires avec un matériau d'emballage sous forme de bande
ITVR20090013A1 (it) * 2009-02-13 2010-08-14 Dolphin Pack S R L Macchina confezionatrice concepita per la compressione e l imballaggio di blocchi di materiale espanso
US10232963B2 (en) 2013-08-26 2019-03-19 Brother Kogyo Kabushiki Kaisha Packaging device
WO2021018557A1 (fr) * 2019-07-31 2021-02-04 Khs Gmbh Dispositif et procédé de formation d'ensembles d'emballages individuels

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GB8613760D0 (en) * 1986-06-06 1986-07-09 Fiberglas Canada Inc Packaging compressible items
DE3716147A1 (de) * 1987-05-14 1988-11-24 Paper Converting Mach Gmbh Vorrichtung zur gebindeweisen verpackung von hygienepapier-erzeugnissen
DE3870039D1 (de) * 1987-06-10 1992-05-21 Autefa Maschinenfab Verfahren und vorrichtung zum verpacken von gepressten ballen.
JPH01111604A (ja) * 1987-10-22 1989-04-28 Nissan Kikoo:Kk 包装機
GB8815330D0 (en) 1988-06-28 1988-08-03 Procter & Gamble Opening device for flexible bags filled with compressed flexible articles
US5022216A (en) * 1989-04-04 1991-06-11 The Procter & Gamble Company Method and apparatus for making easy open flexible bag filled with compressed flexible articles
US4989397A (en) * 1989-06-12 1991-02-05 Marquip Inc. In-line package strapping system
US5054619A (en) 1989-12-15 1991-10-08 The Procter & Gamble Company Side opening flexible bag with longitudinally oriented carrying handle secured to side panels
US5150561A (en) * 1989-12-15 1992-09-29 The Procter & Gamble Company Method for making side opening flexible bag with longitudinally oriented carrying handle secured to side panels
US5009055A (en) * 1990-04-11 1991-04-23 Simmons Chris B Apparatus and method for wrapping bundles of newspapers or the like
US5065868A (en) 1990-10-23 1991-11-19 Cornelissen Roger E Package consisting of a paper bag compactly packing compressed flexible articles
US5050742A (en) * 1990-11-02 1991-09-24 The Procter & Gamble Company Easy opening package containing compressed flexible articles
DE4118556A1 (de) * 1991-06-06 1992-12-10 Packautomatic Gmbh & Co Kg Verfahren und vorrichtung zum herstellen einer kompressionspackung
NL9400890A (nl) * 1994-05-31 1996-01-02 Buhrs Zaandam Bv Werkwijze voor het onderling herpositioneren van produkten, bijvoorbeeld voor het aanpassen van de onderlinge positie van grafische produkten in een verpakkingsinrichting, alsmede een invoerinrichting voor het toepassen van die werkwijze.
DE19533086A1 (de) * 1994-09-19 1996-03-21 Ferag Ag Verfahren und Vorrichtung zum Stapeln von flächigen Erzeugnissen, insbesondere Druckereiprodukten
DE19719239A1 (de) * 1997-05-07 1998-11-12 Giesecke & Devrient Gmbh Vorrichtung zur automatischen Bündelung von Blattgut
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
EP1216923B1 (fr) * 2000-12-20 2006-03-15 Tissue Machinery Company S.p.A. Procédé et appareil pour emballer des piles de papier ou articles similaires dans une feuille d' enveloppement
ITBO20000733A1 (it) * 2000-12-20 2002-06-20 Gianluigi Gamberini Macchina per il confezionamento di pile di articoli multi - falda di carta o simili entro relativi involucri ottenuti da fogli di avvolgimen
ITTO20010489A1 (it) * 2001-05-23 2002-11-23 Casmatic Spa Macchina per il confezionamento di una pila di prodotti di carta, quali tovaglioli e simili.
RU2214952C2 (ru) * 2001-09-12 2003-10-27 Открытое акционерное общество "Западно-Сибирский металлургический комбинат" Устройство для упаковки предметов в пленку
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EP1566337A1 (fr) * 2004-02-20 2005-08-24 Rockwool International A/S Procédé et installation pour emballer de la laine minérale et paquet de laine minérale
US7360344B2 (en) * 2004-09-17 2008-04-22 Fpna Acquisition Corporation Method and apparatus for sleeve or band-type packaging of a compressible article
FI20050072A0 (fi) * 2005-01-24 2005-01-24 Pukero Engineering Oy Sellupaalin käärenauha-sidonta
US7409813B2 (en) * 2005-12-28 2008-08-12 Owens Corning Intellectual Capital Llc High speed, high performance bagging assembly
US7690174B2 (en) * 2006-11-27 2010-04-06 Kpc-Master's Craft International, Inc. Compressing and conveying article through shrink packaging machine
RU2332337C1 (ru) * 2007-02-27 2008-08-27 Общество с ограниченной ответственностью "НПО Технологии Упаковки" Устройство для завертывания изделий
IT1391358B1 (it) * 2008-10-08 2011-12-13 Resta Srl Procedimento ed apparecchiatura per confezionare un materasso in un imballaggio composto da piu involucri disposti uno nell'altro
US20110023413A1 (en) * 2009-07-31 2011-02-03 Ishida Co., Ltd. Packaging apparatus
EP2423113A1 (fr) * 2010-08-30 2012-02-29 Seelen A/S Empilage et compression de pièces de matériau compressible
US9032869B2 (en) * 2011-04-01 2015-05-19 Systec Conveyors Inc. Method for applying a strap around a load
US9505512B2 (en) 2011-12-14 2016-11-29 The Procter & Gamble Company Sheet good loading device and method of loading sheet goods
US9290283B2 (en) 2012-03-16 2016-03-22 Pemco Inc. Method and apparatus for wrapping a folio ream of paper
JP5928139B2 (ja) * 2012-05-08 2016-06-01 ブラザー工業株式会社 包装装置
JP5928140B2 (ja) * 2012-05-08 2016-06-01 ブラザー工業株式会社 包装装置
ITBO20120619A1 (it) * 2012-11-09 2014-05-10 Tissue Machinery Co Spa Apparato e metodo di confezionamento di pannolini o altri oggetti sanitari morbidi piatti ripiegati.
JP5928312B2 (ja) * 2012-11-15 2016-06-01 ブラザー工業株式会社 包装装置
JP5928311B2 (ja) * 2012-11-15 2016-06-01 ブラザー工業株式会社 包装装置
JP5962450B2 (ja) 2012-11-15 2016-08-03 ブラザー工業株式会社 包装装置
JP5928313B2 (ja) * 2012-11-15 2016-06-01 ブラザー工業株式会社 包装装置
US9481481B2 (en) 2012-11-15 2016-11-01 Brother Kogyo Kabushiki Kaisha Packaging device
US9623989B2 (en) * 2013-03-01 2017-04-18 The Procter & Gamble Company Method and apparatus for bundling packages of absorbent articles
FR3025134B1 (fr) * 2014-09-03 2021-06-25 Orion Financement Paquet de produit isolant multicouche, procede et equipement pour confectionner un tel paquet
JP6225870B2 (ja) * 2014-10-03 2017-11-08 ブラザー工業株式会社 包装装置
DE202017104766U1 (de) * 2017-08-09 2018-11-12 Autefa Solutions Germany Gmbh Verpackungseinrichtung
WO2019116578A1 (fr) * 2017-12-15 2019-06-20 三菱重工機械システム株式会社 Dispositif de séparation de boîtes en carton et dispositif de production de boîtes en carton
US11890829B2 (en) 2017-12-15 2024-02-06 Mitsubishi Heavy Industries Machinery Systems, Ltd. Cardboard box dividing device and cardboard box production device
MX2020008486A (es) * 2018-02-14 2020-09-25 Essity Hygiene & Health Ab Metodo y aparato para comprimir una pila alargada de pa?uelos doblados.
KR102382579B1 (ko) * 2020-05-12 2022-04-05 효원기계(주) 탄성패널 비닐 포장기
CN112141461B (zh) * 2020-09-13 2021-12-07 扬州祥恒包装有限公司 一种紫外线防护纸包装设备
CN112249391A (zh) * 2020-10-21 2021-01-22 温州涵木贸易有限公司 一种环保的对各式圆柱形包装盒自动缠绕胶带装置
DE102021102034A1 (de) * 2021-01-29 2022-08-04 Focke & Co. (Gmbh & Co. Kg) Verfahren und Vorrichtung zum Handhaben von (flachen) Gegenständen
IT202200016458A1 (it) * 2022-08-03 2024-02-03 Sacmi Packaging & Chocolate S P A Macchina per confezionamento
WO2025245151A1 (fr) * 2024-05-22 2025-11-27 Lantech.Com, Llc Mise en forme de charge de charges palettisées emballées sous film étirable

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0515320A1 (fr) * 1991-05-24 1992-11-25 WRAPMATIC S.p.A. Procédé pour envelopper des feuilles de papier et dispositif pour la mise en oeuvre de ce procédé
WO1997041033A3 (fr) * 1996-04-26 1997-12-24 Sig Schweiz Industrieges Dispositif pour transporter et emballer des produits avec un materiau d'emballage
GB2326149A (en) * 1996-04-26 1998-12-16 Sig Pack Systems Ag device for transporting and packaging of products with wrapping material
GB2326149B (en) * 1996-04-26 1999-07-21 Sig Pack Systems Ag device for transporting and packaging of products with wrapping material
EP0968919A1 (fr) 1998-06-30 2000-01-05 Ferag AG Procédé et dispositif d'enveloppement d'objets quadrangulaires avec un matériau d'emballage sous forme de bande
ITVR20090013A1 (it) * 2009-02-13 2010-08-14 Dolphin Pack S R L Macchina confezionatrice concepita per la compressione e l imballaggio di blocchi di materiale espanso
WO2010092531A1 (fr) * 2009-02-13 2010-08-19 Dolphin Pack Srl Machine d'emballage conçue pour comprimer et emballer des blocs de matière expansée
US10232963B2 (en) 2013-08-26 2019-03-19 Brother Kogyo Kabushiki Kaisha Packaging device
WO2021018557A1 (fr) * 2019-07-31 2021-02-04 Khs Gmbh Dispositif et procédé de formation d'ensembles d'emballages individuels
CN114206731A (zh) * 2019-07-31 2022-03-18 Khs有限责任公司 用于由单个包装件形成集束件的设备和方法
CN114206731B (zh) * 2019-07-31 2024-09-06 Khs有限责任公司 用于由单个包装件形成集束件的设备和方法

Also Published As

Publication number Publication date
AU2586084A (en) 1984-09-27
JPH0759406B2 (ja) 1995-06-28
FI841135A0 (fi) 1984-03-21
JPH0692310A (ja) 1994-04-05
CA1262679A (fr) 1989-11-07
ATE28161T1 (de) 1987-07-15
AU567151B2 (en) 1987-11-12
FI76979B (fi) 1988-09-30
JPH0659883B2 (ja) 1994-08-10
FI76979C (fi) 1989-01-10
US4738078A (en) 1988-04-19
DE3464574D1 (en) 1987-08-13
EP0120251B1 (fr) 1987-07-08
FI841135L (fi) 1984-09-23
JPS59187510A (ja) 1984-10-24
SU1623561A3 (ru) 1991-01-23

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