EP0999159B1 - Rollenwickeleinrichtung - Google Patents
Rollenwickeleinrichtung Download PDFInfo
- Publication number
- EP0999159B1 EP0999159B1 EP99121318A EP99121318A EP0999159B1 EP 0999159 B1 EP0999159 B1 EP 0999159B1 EP 99121318 A EP99121318 A EP 99121318A EP 99121318 A EP99121318 A EP 99121318A EP 0999159 B1 EP0999159 B1 EP 0999159B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- winding
- roll
- carrying element
- roller
- support
- 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.)
- Expired - Lifetime
Links
Images
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
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/26—Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/021—Multiple web roll supports
-
- 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
- B65H2301/414—Winding
- B65H2301/4148—Winding slitting
- B65H2301/41486—Winding slitting winding on two or more winding shafts simultaneously
- B65H2301/414866—Winding slitting winding on two or more winding shafts simultaneously on bed rollers
Definitions
- the invention relates to a roll winding device with at least one winding bed for receiving at least one Winding roll or a roll core, or the formed by a support roller and a support roller assembly is.
- Such a reel winding device is for example from EP 0 829 439 A1. On both sides a central roller support rollers are arranged so that two winding beds are formed.
- Paper webs are in one of the last manufacturing steps to one for a user, for example cut a printing company, suitable width and then wound into bobbins.
- This usually serves a winding tube made of cardboard or another only limited stable material as a roll core.
- the paper web is attached to the roll core.
- Winding roll is the paper web on the perimeter pulled and wound up on the winding roll.
- winding course to control as accurately as possible.
- winding hardness should be at the beginning of the winding process, so near the roll core, be as big as possible and then decrease to the outside.
- support roller winder in which the Winding roll is arranged in a winding bed, the is formed by two support rollers (DE 196 03 211 A1). At least one of the two support rollers is driven. A support of the winding roll on the roll core takes place not here.
- FIG. 40 12 979 A1 Another embodiment is called a so-called back-up roller designated (DE 40 12 979 A1).
- the Winding roll on a support roller on.
- the Winder optionally supported by a support roller.
- the Winder optionally supported by a support roller.
- a Pressure roller act on the winding roll to read.
- the Pressure force of the pressure roller is in the course of Wikkelns decreases and eventually disappears completely from one predetermined diameter.
- the invention is based on the object, another Possibility for winding hardness influencing, in particular when wrapping, specify.
- a roll winding device of aforementioned type achieved in that the support roller assembly for each winding roll has a support body, whose axial length can be changed so that it is adapted to the winding roll, and to his axial ends end faces with a predetermined Extension, leaving a working space free, in which a roll core drive is retractable.
- the roller core drive you can use the winding roll not only on the driven support roller or a possibly power driven carrier roll on the circumference, but also centrally on the roll core, i. the Wikkelhülse, and also and especially at the beginning of the Wikkelvorgangs.
- This can be the voltage of aufwikkelnden Web, e.g. the paper web, increase what just at the beginning of the winding process is important to to achieve the largest possible winding hardness.
- Such a Roll core drive could not previously used because there was no room for him.
- the winding roll dives because of their small diameter, namely relatively far into the winding bed, so that you at their front ends if necessary could accommodate a holder, but not a drive.
- Wikkelrolle which creates the "gap" is big enough to to accommodate two roll core drives. This can be but usually reach. If narrower winding rolls can be required, this one at the axial ends Position the reel winder.
- the support body is characterized by a stack Slices are formed, which are detachably connected to each other are.
- This embodiment is particularly advantageous when the cutting plans change, i. wound rolls have to be wound with changing widths. You do not have to have your own width for each roll width Keep the supporting body in stock and assemble what the investment and keeps labor costs low. You can now the desired roll width by assembling achieve different slices.
- all discs of a Stack except for a shim if necessary have substantially the same axial length.
- shims may be necessary be to the difference between the axial length of the Piles and the winding roll will not get too big to let. But as a rule, the roll widths do not want to change continuously, but predetermined gradations used, one comes with discs of a thickness out.
- Another advantage of the subdivision of the support body in slices is that the test of different Roller documents on individual segments easier and thus cheaper than on wide support rollers is. In addition, can be on narrower sections more complex roller coatings easier realize as on wide support rollers.
- each disc an inflatable pad having.
- the rubber can, for example, by rubber or another elastomer is formed and carries Thus, to reduce the burden of the winding roll in Nip between winding roll and carrier roll at.
- the support body is on a over the axial length of the support roller through shaft arranged. This is compared to conventional backup roller winder no major design changes necessary.
- the support body can, apart from the Thinner sections of the wave, same behavior as a conventional carrier also.
- the support body is rotationally fixed with the shaft connected and the shaft is driven. Leave it in the same way as in known backup roller winder also a drive, optionally an additional Drive to achieve the winding roll.
- the support body is axially on the shaft displaceable. He allows himself to different Adjust positions of the winding roll, for example is favorable for changes in the cutting plan.
- the support body by at least formed a ring whose radial thickness at least as big is like the height of a roller core drive bearing Winding head.
- the wave can be relative stay fat.
- the working space is defined by the radial Thickness of the ring or rings determined.
- the ring can be axially divided into slices.
- the ring is clamped on the shaft. He can then be moved to the desired position and is both rotationally fixed by clamping in the axial direction firmly connected to the shaft.
- the Clamping does not require more complicated joining techniques about a positive connection by a tongue and groove connection or by a splined connection.
- the support roller assembly in the direction of gravity supported at the bottom by a support device. Because of the changing diameter one has over the axial extent of the support roller arrangement, which corresponds to the axial extent of the support roller, not the same mechanical stability everywhere. Especially There is a risk that "thinner" shaft sections Bend when the adjacent support body be charged. This bending can be Counteract by a support device.
- the support device can, for example, on attack a shaft portion between two support bodies. But it can also directly on a support body Act.
- the support device is displaceable in the axial direction. She can then be used where necessary and in particular follow a changing cutting plan. Preferably she is in a gap between two supporting bodies arranged where also arranged the windings or the become. In this case, you can see the height of the support roller assembly keep small.
- the support body is on a movable Carriage arrangement arranged. This one reaches high degree of flexibility. With the help of the carriage arrangement Can the support body to desired positions procedure and be fixed there.
- the carriage assembly has a support body drive on.
- a support body drive on. This is an alternative to it all Drive support of one side by a common shaft allow. If a separate support body drive is present, then a continuous wave is not more necessary and there is a larger work space to disposal.
- the carriage assembly for each Slice your own sled Preferably, the carriage assembly for each Slice your own sled.
- the single ones Slices are relatively light and can therefore be with handle a sled relatively well.
- the support body via a roller discharge table movable. You can, for example, from Remove the backup roller. This facilitates the ejection the winding roll, especially when it comes to relatively small roles.
- the roller core drive is height adjustable.
- the center or the axis of rotation of the Supporting body can then remain stationary. With increasing Diameter of the roller core drive moves to above.
- roller core drive at least one Part of the winding process is stationary and the supporting body having a pressing device.
- this embodiment is the contact pressure at the beginning of the winding process, this is another factor influencing production the winding hardness is, by pressing the support body formed at the forming winding roll.
- a Roller weight relief takes place only with larger Wikkelrollen penmesser.
- a pinch roller arrangement acts on the Winding roll, which is a variety of in the axial direction having arranged behind one another pinch rollers, the individually adjustable relative to a common carrier are.
- the Winding roll which is a variety of in the axial direction having arranged behind one another pinch rollers, the individually adjustable relative to a common carrier are.
- a reel winding device 1 according to FIGS. 1 and 2 has a centrally arranged support roller 2 with a drive 3 on. On the left and on the right Side is always a support roller assembly 4, 5 provide which together with the support roller 3 each have a Wikkelbett 6, 7 form. In the winding beds 6, 7 are Wikkelrollen 8, 9 arranged. These are dashed in Fig. 1 shown with a diameter that approximates corresponds to their final diameter.
- the bobbins 8, 9 are formed by a in Fig. 1 and 2 not shown, but from Fig. 3rd recognizable material web 10, which in different stripes I, II, III has been cut on roll cores 11, 12 is wound up. This is not closer illustrated, but known per se, the paper web 10 attached to the roll cores 11, 12 and the Roll cores 11, 12 set in rotation.
- the individual bobbins 8, 9 are on each other Gap arranged, i. the individual strips of the paper web 10 are alternately in the winding bed 6 and the winding bed 7 passed. Accordingly stands between adjacent bobbins 8, 9 in a winding bed 6, 7 always a gap available, the width the corresponding winding roll 9, 8 in the other Changing bed 7, 6 corresponds.
- the roll cores 11, 12 are driven by a roller core drive 13, 14 driven. As shown in Fig. 2 can be seen is, can also at each end face of each winding roll 8, 9 a corresponding roller core drive 13, 14 are provided be.
- Each roller core drive 13, 14 has a Spigot 15, which can be retracted into the roll core 11, 12 and is clamped there, and a motor 16, the Spigot drives.
- the pin 15 may be a part take the weight of the winding roll 8, 9, which in particular is important when the winding roll 8, 9 a larger diameter and thus a larger weight has reached. In this case, the bearing force lowered slightly on the support roller 3.
- Each support roller assembly is made rather at least one support body 17, 18, whose axial length to the axial length of the winding roll 8, 9 to be wound is adapted.
- each support body 17, 18 of several, in the form of a Stack of composite discs 19, the detachable connected to each other.
- the discs 19 are here on an axis 20 in the axial direction, i. parallel to the axis of rotation of the support roller 2, displaceable. she are by a clamping device, not shown can be clamped on the axis 20.
- the diameter of the shaft 20 is also still relatively large. But he is much smaller than that Diameter of the discs 19, which are formed here as rings are. Accordingly, stands at the axially respectively outer ends of the support body 17, 18 a working space 21st available in which the roller core drives 13, 14 are arranged could be.
- the radial extent of the Discs 19 forming rings i. their radial thickness, is chosen so that they are at least as big is like the height of the roller core drives 13, 14, i. the roller core drives 13, 14 can be lowered so far be that they hold the roll cores 11, 12 even then and above all, if these are still unwound State in the lowest position in the Gusset between the support roller 2 and the support bodies 17, 18 has slipped into it.
- the discs 19 are on the axis 20 clamped. Now if the axis 20 also with a Drive 22 is provided, then act on the winding roll 8, 9 or the roller core 12 a total of three drives, namely the drive 3 of the support roller 2, the roller core drive 13, 14 and the drive 22 of the shaft 20. With This configuration, it is possible just at the beginning the winding process a significant tension on the Exercise paper web and thus the beginning of the winding roll 8, 9 to wrap very hard. In this winding section the roller core drive 13, 14 has a larger one Influence on the winding hardness than the other two drives.
- roller core drive 13, 14 With increasing diameter of the winding rollers 8, 9 migrates the roller core drive 13, 14 at a not closer Stand shown above.
- the task of the roller core drive 13, 14 shifts from one Drive function to a hold function to a Weight relief on the support of the winding roll 8, 9 to effect.
- a pinch roller 23 from the top of the roll core 11, 12 act.
- the pressure roller 23 is on a support 24 attached.
- As seen from the detail view "X" is a series of pinch rollers 23 in the axial direction arranged side by side and individually lowered.
- a pinch roller 23 ' is in the non-lowered position shown. This is outside the axial extent of the roll core 12. It is from it recognizable that the pressure rollers 23, 23 'the working space 21 for the roller core drives 13, 14 not affect. There is still enough space here available to hold the roll core 11, 12 and drive.
- the discs 19 can all have the same axial extension exhibit. It can also be provided that on axial end of each support body 17, 18 a shim with a reduced axial extension is arranged.
- the axis 20 is one opposite a conventional support roller reduced diameter, there is a risk that the axis 20 bends. This danger becomes Counteracted by a support device 25, which has two support rollers 25 in a carrier 27.
- the carrier 27 and thus the support rollers 25 can be moved in the axial direction. You can handle it with a changing cutting plan the workrooms 21 follow. Because they are located below the axis 20 they do not disturb the roll core drives 13, 14.
- the carrier 27 can also be moved transversely to the axis 20 become. This is recommended to put the discs 19 on The axis 20 without obstruction to move axially.
- the Slices 19 of a support roller assembly 4, 5 respectively a common axis 20 or shaft arranged.
- the Embodiment of FIGS. 3 to 5 uses another Principle. Like parts are given the same reference numerals provided, corresponding parts with painted Reference numerals.
- a strip I is wound in the right-hand winding bed 7 becomes, a strip II in the left winding bed. 6 (Winder 8) and a strip III turn in the right winding bed 7. Accordingly, in the right Changing bed 7 a working room available, whose axial length corresponds to the axial length of the winding roll 8.
- roller core drives The holders for the roller core drives are shown in FIG. 3 and 4 not shown again. All drives are only diametrically opposed by a circle with two shown in black quarters.
- the individual Discs 19 ' are now arranged on carriages or carriages 28, where they are stored for example on support rollers 29 are one of which have a drive 30 can.
- the carriage 28 is mounted on wheels 31, so that he with the help of a handle 32 in the desired Position can be driven.
- the individual discs 19 ' still have a central opening 33 in order to connect them coaxially with each other.
- a disc 19 with a pad 36 made of rubber and a pad Cavity 37 which are pressurized can. It is therefore an inflatable covering, with which the nip load can be further reduced can.
Description
- Fig. 1
- eine Vorderansicht einer ersten Ausgestaltung einer Rollenwickeleinrichtung,
- Fig. 2
- eine Draufsicht auf die Rollenwickeleinrichtung nach Fig. 1,
- Fig. 3
- eine perspektivische Darstellung einer anderen Rollenwickeleinrichtung,
- Fig. 4
- eine schematische Draufsicht auf die Rollenwickeleinrichtung nach Fig. 3,
- Fig. 5
- einen Schlitten mit einer schematischen Darstellung einer Scheibe eines Tragkörpers und
- Fig. 6
- einen Querschnitt durch einen Teil der Scheibe.
Claims (18)
- Rollenwickeleinrichtung mit mindestens einem Wickelbett (6, 7) zur Aufnahme mindestens einer Wickelrolle (8, 9) bzw. eines Rollenkerns (11, 12), das bzw. der durch eine Stützwalze (2) und eine Tragwalzenanordnung gebildet ist, dadurch gekennzeichnet, daß die Tragwalzenanordnung (4, 5) für jede Wickelrolle (8, 9) einen Tragkörper (17, 18) aufweist, dessen axiale Länge sich verändernläßt, damit sie an die der Wickelrolle (8, 9) angepaßt ist, und der an seinen axialen Enden Stirnseiten mit einer vorbestimmten Erstreckung aufweist, die einen Arbeitsraum (21) frei lassen, in den ein Rollenkernantrieb (13, 14) einfahrbar ist.
- Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Tragkörper (17, 18) durch einen Stapel aus Scheiben (19, 19') gebildet ist, die lösbar miteinander verbunden sind.
- Einrichtung nach Anspruch 2, dadurch gekennzeichnet, daß alle Scheiben (19, 19') eines Stapels bis auf gegebenenfalls eine Ausgleichsscheibe im wesentlichen die gleiche axiale Länge aufweisen.
- Einrichtung nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß jede Scheibe (19) einen aufblasbaren Belag (36) aufweist.
- Einrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Tragkörper (17, 18) auf einer über die axiale Länge der Stützwalze (2) durchgehenden Welle (20) angeordnet ist.
- Einrichtung nach Anspruch 5, dadurch gekennzeichnet, daß der Tragkörper (17, 18) drehfest mit der Welle (20) verbunden und die Welle (20) angetrieben ist.
- Einrichtung nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß der Tragkörper auf der Welle (20) axial verschiebbar ist.
- Einrichtung nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, daß der Tragkörper (18) durch mindestens einen Ring gebildet ist, dessen radiale Dicke mindestens so groß ist wie die Höhe eines den Rollenkernantrieb (13, 14) tragenden Wickelkopfes.
- Einrichtung nach Anspruch 8, dadurch gekennzeichnet, daß der Ring auf der Welle (20) festklemmbar ist.
- Einrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die Tragwalzenanordnung (4, 5) in Schwerkraftrichtung unten von einer Unterstützungseinrichtung (25) abgestützt ist.
- Einrichtung nach Anspruch 10, dadurch gekennzeichnet, daß die Unterstützungseinrichtung (25) in Axialrichtung verschiebbar ist.
- Einrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß der Tragkörper (17, 18) auf einer verfahrbaren Schlittenanordnung angeordnet ist.
- Einrichtung nach Anspruch 12, dadurch gekennzeichnet, daß die Schlittenanordnung einen Tragkörperantrieb (30) aufweist.
- Einrichtung nach Anspruch 12 oder 13, dadurch gekennzeichnet, daß die Schlittenanordnung für jede Scheibe (19') einen eigenen Schlitten (28) aufweist.
- Einrichtung nach einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, daß der Tragkörper (17, 18) über einen Rollenablaßtisch bewegbar ist.
- Einrichtung nach einem der Ansprüche 1 bis 15, dadurch gekennzeichnet, daß der Rollenkernantrieb (13, 14) höhenverstellbar ist.
- Einrichtung nach einem der Ansprüche 1 bis 15, dadurch gekennzeichnet, daß der Rollenkernantrieb (13, 14) zumindest über einen Teil des Wickelvorgangs stationär ist und der Tragkörper (17, 18) eine Anpreßeinrichtung aufweist.
- Einrichtung nach einem der Ansprüche 1 bis 17, dadurch gekennzeichnet, daß eine Andruckrollenanordnung (23, 24) auf die Wickelrolle (8, 9) wirkt, die eine Vielzahl von in Axialrichtung hintereinander angeordneter Andruckrollen (23, 23') aufweist, die gegenüber einem gemeinsamen Träger einzeln verstellbar sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19851023 | 1998-11-05 | ||
DE19851023A DE19851023B4 (de) | 1998-11-05 | 1998-11-05 | Rollenwickeleinrichtung |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0999159A2 EP0999159A2 (de) | 2000-05-10 |
EP0999159A3 EP0999159A3 (de) | 2004-02-04 |
EP0999159B1 true EP0999159B1 (de) | 2005-10-12 |
Family
ID=7886808
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99121318A Expired - Lifetime EP0999159B1 (de) | 1998-11-05 | 1999-10-26 | Rollenwickeleinrichtung |
Country Status (3)
Country | Link |
---|---|
US (1) | US6290168B1 (de) |
EP (1) | EP0999159B1 (de) |
DE (2) | DE19851023B4 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10125192A1 (de) | 2001-05-23 | 2002-11-28 | Voith Paper Patent Gmbh | Verfahren und Vorrichtung zur aktiven Schwingungsdämpfung bei Wickelmaschinen |
DE102007025804A1 (de) * | 2007-06-02 | 2008-12-04 | Voith Patent Gmbh | Wickelvorrichtung |
CN109228643B (zh) * | 2018-10-16 | 2023-11-17 | 台州斯巴诺机械有限公司 | 一种数码印花输送烘干机构 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3086726A (en) * | 1960-01-22 | 1963-04-23 | Cameron Machine Co | Riding drum apparatus for rewind rolls |
FR94782E (fr) * | 1966-09-20 | 1969-11-21 | Creil Const Mec | Perfectionnements apportés a l'enroulement sur un meme mandrin d'une pluralité de bandes. |
US3869095A (en) * | 1973-10-23 | 1975-03-04 | Beloit Corp | Three drum winder |
DE2724955C2 (de) * | 1977-06-02 | 1983-03-24 | Erwin Kampf Gmbh & Co Maschinenfabrik, 5276 Wiehl | Rollenwickelmaschine zur Bildung von Einzelwickeln |
DE3243994C2 (de) * | 1982-11-27 | 1986-07-10 | J.M. Voith Gmbh, 7920 Heidenheim | Wickelmaschine zum Aufwickeln einer längsgeteilten Bahn |
FI71708C (fi) * | 1983-07-07 | 1992-03-23 | Valmet Paper Machinery Inc | Upprullningsanordning. |
US4541585A (en) * | 1983-09-06 | 1985-09-17 | Beloit Corporation | Compliant drum and rider roll |
US4697755A (en) * | 1984-08-27 | 1987-10-06 | Hiroshi Kataoka | Rewinder with slitter |
DE3540490C1 (de) * | 1985-11-15 | 1987-03-12 | Voith Gmbh J M | Wickelmaschine zum Aufwickeln einer laengsgeteilten Bahn |
DE3636685C2 (de) * | 1986-04-28 | 1994-04-07 | Windmoeller & Hoelscher | Vorrichtung zum Wickeln von mehreren durch Längsschneiden einer breiten Materialbahn gebildeten schmalen Materialbahnen zu Vorratsrollen |
DE3832601C1 (en) * | 1988-09-26 | 1989-12-07 | J.M. Voith Gmbh, 7920 Heidenheim, De | Winding machine for web-like material, especially paper |
DE4302345A1 (de) * | 1993-01-28 | 1994-08-04 | Kampf Gmbh & Co Maschf | Rollenschneidmaschine zum Aufwickeln von vorzugsweise schmalen Materialbahnen, insbesondere aus Kunststoff, Papier oder dergleichen in Einzelwickelstationen |
ATE190962T1 (de) * | 1996-01-30 | 2000-04-15 | Jagenberg Papiertech Gmbh | Walze für eine wickelmaschine |
DE19606758C2 (de) * | 1996-02-23 | 1999-11-25 | Voith Sulzer Papiermasch Gmbh | Wickelmaschine |
JPH11508217A (ja) * | 1996-04-19 | 1999-07-21 | ヤーゲンベルク パピーアテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング | 巻取り機械用の加圧ローラ機構 |
FI105464B (fi) * | 1996-06-10 | 2000-08-31 | Valmet Corp | Menetelmä ja laite rullauksessa |
DE29610197U1 (de) * | 1996-06-13 | 1997-10-16 | Beloit Technologies Inc | Belastungswalzenanordnung für Wickelmaschinen |
DE19636894A1 (de) * | 1996-09-11 | 1998-03-12 | Voith Sulzer Papiermasch Gmbh | Verfahren zum Aufwickeln einer längsgeschnittenen Materialbahn und Vorrichtung zum Durchführen des Verfahrens |
DE19727012A1 (de) * | 1997-06-25 | 1999-01-07 | Voith Sulzer Papiermasch Gmbh | Wickelmaschine |
-
1998
- 1998-11-05 DE DE19851023A patent/DE19851023B4/de not_active Expired - Fee Related
-
1999
- 1999-10-26 EP EP99121318A patent/EP0999159B1/de not_active Expired - Lifetime
- 1999-10-26 DE DE59912650T patent/DE59912650D1/de not_active Expired - Fee Related
- 1999-11-04 US US09/433,923 patent/US6290168B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE59912650D1 (de) | 2006-02-23 |
US6290168B1 (en) | 2001-09-18 |
EP0999159A2 (de) | 2000-05-10 |
DE19851023A1 (de) | 2000-05-18 |
DE19851023B4 (de) | 2005-11-03 |
EP0999159A3 (de) | 2004-02-04 |
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