EP0442038A2 - Méthode et dispositif pour le remplacement automatique d'une bobine pleine par un nouveau noyau d'enroulement - Google Patents

Méthode et dispositif pour le remplacement automatique d'une bobine pleine par un nouveau noyau d'enroulement Download PDF

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Publication number
EP0442038A2
EP0442038A2 EP90119865A EP90119865A EP0442038A2 EP 0442038 A2 EP0442038 A2 EP 0442038A2 EP 90119865 A EP90119865 A EP 90119865A EP 90119865 A EP90119865 A EP 90119865A EP 0442038 A2 EP0442038 A2 EP 0442038A2
Authority
EP
European Patent Office
Prior art keywords
web
roller
winding
support
roll
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
EP90119865A
Other languages
German (de)
English (en)
Other versions
EP0442038B1 (fr
EP0442038A3 (en
Inventor
Hartmut Dropczynski
Ernst Günther Urban
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.)
Jagenberg AG
Original Assignee
Jagenberg 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 Jagenberg AG filed Critical Jagenberg AG
Publication of EP0442038A2 publication Critical patent/EP0442038A2/fr
Publication of EP0442038A3 publication Critical patent/EP0442038A3/de
Application granted granted Critical
Publication of EP0442038B1 publication Critical patent/EP0442038B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2238—The web roll being driven by a winding mechanism of the nip or tangential drive type
    • B65H19/2246—The web roll being driven by a winding mechanism of the nip or tangential drive type and the roll being supported on two rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
    • B65H19/286—Attaching the leading end of the web to the replacement web-roll core or spindle by applying adhesive to the web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/4182—Core or mandrel insertion, e.g. means for loading core or mandrel in winding position
    • B65H2301/41826—Core or mandrel insertion, e.g. means for loading core or mandrel in winding position by gripping or pushing means, mechanical or suction gripper

Definitions

  • the invention relates to a method for automatically changing a full winding roll against a new winding tube in support roller winding machines and a support roller winding machine for carrying out the method.
  • a device On support roller winding machines for heavier types of paper, a device is known from DE-OS 31 51 256 which consists of a structural unit which can be pivoted about the axis of one of the support rollers by means of pivoting levers and comprises a stapling and cutting device.
  • the cutting device is an active knife that can be moved across the web width and cuts the web on the winding tube, with the newly formed beginning of the web being stapled or glued to the winding tube.
  • the device for cutting and tacking the web is very complex in construction and takes a relatively long time.
  • DE-OS 36 11 895 describes a generic method in a back-up roll winding machine in which the web of material is first weakened before reaching the back-up roll, a trace of glue is applied to both sides of the weakening and the web is separated by braking on the back-up roll.
  • the web ends stick to the surface due to the negative pressure prevailing in the support roller until they have reached the winding roll and stick to it.
  • the newly created web beginnings remain braked during this movement, so that the support roller spins under the suctioned web start until the unloaded finished rolls and release of the brake, the glued web start is transported from the support roller to the sleeves and glued.
  • the invention has for its object to improve a generic method so that it can be used in support roller winding machines even when winding heavy paper (greater than 120 g / m2) for the fastest and most reliable roll change.
  • claim 2 contains a particularly advantageous variant of a method according to claim 1, claims 3 to 5 support roller winding machines for carrying out a method according to the invention are claimed.
  • the particularly advantageous embodiment according to claim 5 enables the processing of paper or cardboard webs of the entire basis weight range with very little downtime for a roll change.
  • the carrier roller winding machine has two driven carrier rollers 1, 2, between which a roller bed 3 is formed, in which the winding rollers 4 rest on the carrier rollers 1, 2 during winding.
  • Such double carrier roll winding machines are widely known and z. B. described in DE-OS 32 07 461, so that individual parts, insofar as they do not relate to the invention, are not dealt with.
  • the wrapped support roller 1 is designed as a suction roller, it can be subjected to a vacuum to hold the web 5.
  • a machine-wide support 6 which can be raised and lowered and which, at its upper end, carries a separating knife 7 which can be folded in the direction of the support roller 1 and extends over the entire working width and which thus passes through the gap between the Carrier rollers 1, 2 moved into the upper gusset between the two carrier rollers 1, 2 (roller bed 3) and at the same time can be lowered into a position that does not interfere with the winding.
  • rollers 8 are freely rotating and resiliently mounted on the support 6 over the working width in such a way that they abut the circumference of the supporting roller 1 in a position slightly above the narrowest point between the two supporting rollers 1, 2.
  • a perforating device 10 and two adhesive tape dispensers 11, 12 are arranged on the inlet side, just before the web 5 touches the support roller 1.
  • the perforating device 10 consists of a toothed knife which extends over the working width and which can be moved into the groove of a counter-holder 13 arranged on the other side of the web.
  • the counter-holder 13 has, in addition to the groove, support surfaces for the web 5, so that it cannot deflect when perforating and applying the double-sided adhesive tapes.
  • adhesive tape dispensers 11, 12 for narrow adhesive tapes which are glued across the web 5 are arranged on both sides of the perforating device 10.
  • a large number of adhesive tape dispensers 11.1 are arranged across the working width and release their adhesive tapes in the direction of web travel. This has the advantage that the adhesive tapes can be attached by means of the moving web. The downtime of the winding machine can be further reduced if the tape is applied when the machine is restarted after perforating.
  • the counter-holder 13 can be attached to the bottom of the swivel arms 14.1, so that it can be moved against the web 5 by pivoting the ejection roller 14.
  • a sleeve insertion device 15 is attached to the swivel arms 14.1 in the area between the ejection roller 14 and the support roller 1, for. B. a sleeve pliers or a sleeve trough, with which a set of new sleeves 16 can be inserted into the roller bed 3.
  • the sleeve insertion device 17 can also be fastened in a known manner separately from the ejection roller 14 to swivel arms 17.1 which can be pivoted about the support roller 2, in order to insert a set of new sleeves 16 into the roller bed 3 via the support roller 2. It is also possible to provide a winding machine with both core insertion devices 15, 17. Then the device 15 pivoting about the support roller 1 is used for inserting sleeves with a small diameter, the device 17 for inserting sleeves with a large diameter.
  • the roll change is carried out as follows: When the winding roll 4 has reached a predetermined web length or a predetermined diameter, the carrier roller winding machine is stopped; ie the drives of the support rollers 1, 2 are braked. The web 5 comes under the braking force that is applied by the unrolling device, not shown Train to stand. In the area in front of the wrapped support roller 1, two adjacent double-sided adhesive tapes are now applied by the adhesive tape dispensers 11, 12 across the width of the web 5. Simultaneously or immediately thereafter, the material web 5 is weakened with the perforating device 10 over its entire width. The degree of weakening is set depending on the type of material, so that the force required to separate the web 5 is always approximately the same regardless of the type of material.
  • the machine is then started again until the weakened web site with the two adhesive strips 18, 19 is in the roller bed 3, but still below the line of contact of the new sleeves 16 still to be inserted on the support roller 1.
  • the web 5 is stopped again and the brake on the unwinding device is locked so that the web 5 is retained with maximum force.
  • the support 6 is raised so that the rollers 8 clamp the web 5 at a short distance below the weakened point on the support roller 1.
  • the separating knife 7 is not used, and is therefore not folded in the direction of the supporting roller 1. If necessary, the holding of the web 5 on the support roller 1 can be supported by applying a vacuum.
  • the full winding roll 4 is raised slightly with the ejection roll 14 and the support roller 2 is driven in the direction of arrow 20 counterclockwise. It thus rotates the roller 4 in a clockwise direction (arrow 21), so that a tension is exerted on the weakened web site, which leads to the web 5 being severed at this location.
  • the winding roller 4 is rotated until the adhesive tape 18 located at the end of the web has been forced through the gap between the ejection roller 14 and the winding roller 4, so that the end of the web 5 is firmly connected to the winding roller 4.
  • the ejection roller 14 is then pivoted further in the direction of the support roller 2 and the full winding roller 4 is ejected from the roller bed 3.
  • a set of new sleeves 16 is inserted into the Roll bed 3 inserted.
  • the support rollers 1, 2 are set in motion again in order to bring the newly created beginning of the web into contact with the sleeves 16 with the adhesive strip 19.
  • the support 6 with the roller 8 is lowered into a non-disturbing position and the Carrier roll winding machine can be accelerated to full winding speed.
  • the support 6 is raised so far that the rollers 8 do not support the roller 1 touch more.
  • the web 5 is held exclusively by the negative pressure in the support roller 1 on its surface.
  • the knife 7 pivots in the direction of the support roller 1, a small distance being maintained in order to avoid damage.
  • the web 5 is severed by ejecting the full winding roll 4 via the support roller 2 by means of the ejection roll 14, the separating knife 7 acting as a passive tear-off edge.
  • the support 6 is lowered again with the separating knife 7 and a set of new sleeves 16 is inserted.
  • Adhesive tapes or traces of glue are attached to the sleeves 16 in a known manner in order to fasten the newly created path start to them.
  • the winding of the start of the web on the sleeves 16 takes place automatically after the pressure roller 22 has been put on when the carrier roller machine is restarted by rotating the two carrier rollers 1, 2.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
EP90119865A 1990-02-07 1990-10-17 Méthode et dispositif pour le remplacement automatique d'une bobine pleine par un nouveau noyau d'enroulement Expired - Lifetime EP0442038B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4003504A DE4003504A1 (de) 1990-02-07 1990-02-07 Verfahren und vorrichtung zum automatischen wechseln einer vollen wickelrolle gegen eine neue wickelhuelse
DE4003504 1990-02-07

Publications (3)

Publication Number Publication Date
EP0442038A2 true EP0442038A2 (fr) 1991-08-21
EP0442038A3 EP0442038A3 (en) 1992-03-18
EP0442038B1 EP0442038B1 (fr) 1995-10-11

Family

ID=6399543

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90119865A Expired - Lifetime EP0442038B1 (fr) 1990-02-07 1990-10-17 Méthode et dispositif pour le remplacement automatique d'une bobine pleine par un nouveau noyau d'enroulement

Country Status (9)

Country Link
US (1) US5222679A (fr)
EP (1) EP0442038B1 (fr)
JP (1) JP3053878B2 (fr)
AT (1) ATE128943T1 (fr)
BR (1) BR9100273A (fr)
CA (1) CA2033615C (fr)
DE (2) DE4003504A1 (fr)
ES (1) ES2081892T3 (fr)
FI (1) FI103878B1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992006912A1 (fr) * 1990-10-15 1992-04-30 Beloit Corporation Procede de modification de reglage dans une enrouleuse
EP0585092A1 (fr) * 1992-08-26 1994-03-02 Ykk Corporation Enrouleuse automatique pour produits en forme de ruban
EP0733569A2 (fr) * 1995-03-23 1996-09-25 Maschinenfabrik GOEBEL GmbH Dispositif d'enroulement avec boîtier
EP0934895A2 (fr) * 1998-02-05 1999-08-11 Voith Sulzer Papiertechnik Patent GmbH Méthode pour guider une bande de matériau depuis une bobine vers un noyau d'enroulement et dispositif à bobiner
DE19808041A1 (de) * 1998-02-26 1999-09-09 Voith Sulzer Papiertech Patent Verfahren zum Überleiten einer Materialbahn von einer Wickelrolle zu einer Wickelhülse und Wickelvorrichtung
US6199476B1 (en) 1998-04-06 2001-03-13 Voith Sulzer Papiertechnik Patent Gmbh Roll machine and process for operating the same
EP1652803A2 (fr) 2004-10-29 2006-05-03 Voith Paper Patent GmbH Enrouleuse
DE202014003408U1 (de) 2013-09-03 2014-07-03 Raumaster Paper Oy Vorrichtung zum Auftragen von Klebstoff auf Rolle und Hülse
WO2015024682A1 (fr) * 2013-08-23 2015-02-26 Voith Patent Gmbh Dispositif d'enroulement pour bandes de matière fibreuse

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4029180A1 (de) * 1990-09-14 1992-03-19 Jagenberg Ag Verfahren und vorrichtung zum wechseln von wickelrollen
US5413656A (en) * 1990-09-14 1995-05-09 Jagenberg Aktiengesellschaft Method and device for exchanign windings rolls
DE4029914A1 (de) * 1990-09-21 1992-03-26 Jagenberg Ag Tragwalzen-wickelmaschine
DE4115406A1 (de) * 1991-05-10 1992-11-12 Jagenberg Ag Wickelmaschine zum aufwickeln von materialbahnen
IT1265841B1 (it) * 1993-02-15 1996-12-12 Perini Fabio Spa Macchina ribobinatrice perfezionata per l'avvolgimento senza nucleo centrale con superficie di appoggio per il rotolo in formazione.
DE4334029C2 (de) * 1993-10-06 1998-01-22 Jagenberg Papiertech Gmbh Tragwalzen-Wickelmaschine
DE4415316C2 (de) * 1994-05-02 1998-03-12 Kleinewefers Gmbh Rollenwickelmaschine
DE19519306A1 (de) * 1995-05-26 1996-11-28 Voith Sulzer Papiermasch Gmbh Verfahren und Vorrichtung zum automatischen Trennen und Anwickeln einer Papierbahn
US5950958A (en) * 1995-10-04 1999-09-14 Valmet Corporation Method in winding of a web, in particular of a paper or board web
CA2239185C (fr) * 1995-10-04 2002-07-02 Valmet Corporation Procede pour enrouler une bande, notamment une bande de papier ou de carton
DE29610199U1 (de) 1996-06-13 1997-10-16 Beloit Technologies, Inc., Wilmington, Del. Querschneidevorrichtung für Wickelmaschinen
DE19624716A1 (de) * 1996-06-21 1996-11-21 Voith Sulzer Papiermasch Gmbh Wickelmaschine zum Aufwickeln einer laufenden Papierbahn
DE19653006B4 (de) * 1996-12-19 2004-04-29 Voith Sulzer Papiermaschinen Gmbh Wickelmaschine zum Aufwickeln einer Materialbahn
DE29710225U1 (de) * 1997-06-13 1998-10-22 Beloit Technologies, Inc., Wilmington, Del. Bahneinführanordnung für eine Wickelmaschine
DE19743070A1 (de) * 1997-09-30 1999-04-01 Jagenberg Papiertech Gmbh Tragwalzen-Wickelmaschine
DE19801599A1 (de) * 1998-01-17 1999-07-22 Voith Sulzer Papiertech Patent Tragwalzen-Wickelvorrichtung
DE19839916A1 (de) * 1998-09-02 2000-03-09 Jagenberg Papiertech Gmbh Verfahren und Vorrichtung zur Verminderung des Volumens oder Drucks eines Fluids, das von sich bewegenden Oberflächen in einen Spalt eingeschleppt wird
DE19848814A1 (de) * 1998-10-22 2000-04-27 Voith Sulzer Papiertech Patent Wickelmaschine
DE10030582C1 (de) * 2000-06-21 2002-01-10 Voith Paper Patent Gmbh Verfahren zum Aufwickeln einer Materialbahn und Wickelvorrichtung
US6629662B2 (en) * 2001-06-20 2003-10-07 Tuftco Finishing Systems, Inc. Method and apparatus for rolling carpet
US6877689B2 (en) * 2002-09-27 2005-04-12 C.G. Bretting Mfg. Co., Inc. Rewinder apparatus and method
US7175127B2 (en) * 2002-09-27 2007-02-13 C.G. Bretting Manufacturing Company, Inc. Rewinder apparatus and method
US7114675B1 (en) * 2003-05-22 2006-10-03 Kohler Herbert B Dual-drum winding machine
DE10329690B4 (de) * 2003-07-02 2006-03-09 Voith Paper Patent Gmbh Verfahren zum Einführen einer Bahn, insbesondere einer Papier-oder Kartonbahn, in eine Rollenwickelvorrichtung und Rollenwickelvorrichtung
US7900673B2 (en) * 2004-09-28 2011-03-08 Valco Cincinnati, Inc. Tissue manufacturing/handling device
US20080223975A1 (en) * 2007-03-14 2008-09-18 Miroslav Planeta Reversible surface winder
US20090250544A1 (en) * 2008-04-08 2009-10-08 Pasquale Robert A Tail Free Transfer Winder
US10427903B2 (en) 2016-03-04 2019-10-01 The Procter & Gamble Company Leading edge device for a surface winder
US10427902B2 (en) 2016-03-04 2019-10-01 The Procter & Gamble Company Enhanced introductory portion for a surface winder
US10442649B2 (en) 2016-03-04 2019-10-15 The Procter & Gamble Company Surface winder for producing logs of convolutely wound web materials

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2065081A (en) * 1979-12-05 1981-06-24 Jagenberg Werke Ag Apparatus for accurately inserting winding cores in winding machines
DE8107184U1 (de) * 1981-03-13 1982-07-01 J.M. Voith Gmbh, 7920 Heidenheim Vorrichtung zum Trennen einer Warenbahn in einer Doppeltragwalzenwickelmaschine
GB2183610A (en) * 1985-11-28 1987-06-10 Waertsilae Oy Ab Web winding method and winder
GB2188911A (en) * 1986-04-09 1987-10-14 Jagenberg Ag Automatic separating and winding of a material web

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2920707C2 (de) * 1979-05-22 1990-05-31 Jagenberg-Werke AG, 4000 Düsseldorf Verfahren und Doppeltragwalzen-Wickelmaschine zum automatischen Trennen und Anwickeln einer Warenbahn
DE3151256C2 (de) * 1981-01-09 1983-10-06 Jagenberg-Werke Ag, 4000 Duesseldorf Vorrichtung an achslosen Wickelmaschinen
US4422588A (en) * 1981-09-28 1983-12-27 The Black Clawson Company Slitter-rewinder system
AT376950B (de) * 1981-12-24 1985-01-25 Jagenberg Werke Ag Vorrichtung an achslosen wickelmaschinen
DE3207461A1 (de) * 1982-03-02 1983-09-22 Jagenberg-Werke AG, 4000 Düsseldorf Rollmaschine
FI69819C (fi) * 1983-05-03 1986-05-26 Waertsilae Oy Ab Anordning foer banrullning

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2065081A (en) * 1979-12-05 1981-06-24 Jagenberg Werke Ag Apparatus for accurately inserting winding cores in winding machines
DE8107184U1 (de) * 1981-03-13 1982-07-01 J.M. Voith Gmbh, 7920 Heidenheim Vorrichtung zum Trennen einer Warenbahn in einer Doppeltragwalzenwickelmaschine
GB2183610A (en) * 1985-11-28 1987-06-10 Waertsilae Oy Ab Web winding method and winder
GB2188911A (en) * 1986-04-09 1987-10-14 Jagenberg Ag Automatic separating and winding of a material web

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992006912A1 (fr) * 1990-10-15 1992-04-30 Beloit Corporation Procede de modification de reglage dans une enrouleuse
EP0585092A1 (fr) * 1992-08-26 1994-03-02 Ykk Corporation Enrouleuse automatique pour produits en forme de ruban
US5419511A (en) * 1992-08-26 1995-05-30 Yoshida Kogyo K.K. Automatic winding machine for tape-like articles
EP0733569A2 (fr) * 1995-03-23 1996-09-25 Maschinenfabrik GOEBEL GmbH Dispositif d'enroulement avec boîtier
EP0733569A3 (fr) * 1995-03-23 1997-05-21 Goebel Gmbh Maschf Dispositif d'enroulement avec boîtier
US6230998B1 (en) 1998-02-05 2001-05-15 Voith Sulzer Papiertechnik Patent Gmbh Method for transferring a web of material from a wound roll onto a winding tube, and winding apparatus
DE19804411A1 (de) * 1998-02-05 1999-08-19 Voith Sulzer Papiertech Patent Verfahren zum Überleiten einer Materialbahn von einer Wickelrolle auf eine Wickelhülse und Wickelvorrichtung
EP0934895A3 (fr) * 1998-02-05 2000-02-09 Voith Sulzer Papiertechnik Patent GmbH Méthode pour guider une bande de matériau depuis une bobine vers un noyau d'enroulement et dispositif à bobiner
EP0934895A2 (fr) * 1998-02-05 1999-08-11 Voith Sulzer Papiertechnik Patent GmbH Méthode pour guider une bande de matériau depuis une bobine vers un noyau d'enroulement et dispositif à bobiner
DE19808041A1 (de) * 1998-02-26 1999-09-09 Voith Sulzer Papiertech Patent Verfahren zum Überleiten einer Materialbahn von einer Wickelrolle zu einer Wickelhülse und Wickelvorrichtung
EP0945380A1 (fr) * 1998-02-26 1999-09-29 Voith Sulzer Papiertechnik Patent GmbH Méthode pour transférer une bande de matériau d'un rouleau à un moyeu et dispositif à enrouler
US6086010A (en) * 1998-02-26 2000-07-11 Voith Sulzer Papiertechnik Patent Gmbh Process for transferring a material web from a winding roll to a winding sleeve and winding device
US6199476B1 (en) 1998-04-06 2001-03-13 Voith Sulzer Papiertechnik Patent Gmbh Roll machine and process for operating the same
EP1652803A2 (fr) 2004-10-29 2006-05-03 Voith Paper Patent GmbH Enrouleuse
EP1652803A3 (fr) * 2004-10-29 2007-11-07 Voith Patent GmbH Enrouleuse
WO2015024682A1 (fr) * 2013-08-23 2015-02-26 Voith Patent Gmbh Dispositif d'enroulement pour bandes de matière fibreuse
DE202014003408U1 (de) 2013-09-03 2014-07-03 Raumaster Paper Oy Vorrichtung zum Auftragen von Klebstoff auf Rolle und Hülse

Also Published As

Publication number Publication date
ES2081892T3 (es) 1996-03-16
FI103878B (fi) 1999-10-15
CA2033615C (fr) 2000-10-10
JP3053878B2 (ja) 2000-06-19
ATE128943T1 (de) 1995-10-15
FI910574A (fi) 1991-08-08
CA2033615A1 (fr) 1991-08-08
EP0442038B1 (fr) 1995-10-11
DE59009768D1 (de) 1995-11-16
FI910574A0 (fi) 1991-02-06
US5222679A (en) 1993-06-29
FI103878B1 (fi) 1999-10-15
EP0442038A3 (en) 1992-03-18
JPH04213540A (ja) 1992-08-04
BR9100273A (pt) 1991-10-22
DE4003504A1 (de) 1991-08-08

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