WO1995013980A1 - Wickelmaschine - Google Patents
Wickelmaschine Download PDFInfo
- Publication number
- WO1995013980A1 WO1995013980A1 PCT/EP1994/003835 EP9403835W WO9513980A1 WO 1995013980 A1 WO1995013980 A1 WO 1995013980A1 EP 9403835 W EP9403835 W EP 9403835W WO 9513980 A1 WO9513980 A1 WO 9513980A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- winding
- support rollers
- web
- roller
- support
- Prior art date
Links
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
- B65H18/08—Web-winding mechanisms
- B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
- B65H18/20—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web the web roll being supported on two parallel rollers at least one of which is driven
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/40—Shafts, cylinders, drums, spindles
- B65H2404/42—Arrangement of pairs of drums
- B65H2404/421—Bed arrangement, i.e. involving parallel and spaced drums, e.g. arranged horizontally for supporting a roll to be wound or unwound
- B65H2404/4214—Bed arrangement, i.e. involving parallel and spaced drums, e.g. arranged horizontally for supporting a roll to be wound or unwound the drums having different deformability
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/40—Shafts, cylinders, drums, spindles
- B65H2404/43—Rider roll construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/10—Means using fluid made only for exhausting gaseous medium
- B65H2406/11—Means using fluid made only for exhausting gaseous medium producing fluidised bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/10—Means using fluid made only for exhausting gaseous medium
- B65H2406/13—Means using fluid made only for exhausting gaseous medium pressure arrangement for compensating weight of handled material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2406/00—Means using fluid
- B65H2406/10—Means using fluid made only for exhausting gaseous medium
- B65H2406/13—Means using fluid made only for exhausting gaseous medium pressure arrangement for compensating weight of handled material
- B65H2406/131—Means using fluid made only for exhausting gaseous medium pressure arrangement for compensating weight of handled material in combination with rollers or drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2408/00—Specific machines
- B65H2408/20—Specific machines for handling web(s)
- B65H2408/23—Winding machines
- B65H2408/232—Winding beds consisting of two rollers
- B65H2408/2321—Winding beds consisting of two rollers with winding bed supplied with vacuum or compressed air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/20—Avoiding or preventing undesirable effects
- B65H2601/22—Gravity effects, e.g. effect of weight of handled material
Definitions
- the invention relates to a winding machine for winding, possibly longitudinally divided webs, preferably paper webs, with the features of the preamble of claim 1.
- the winding bed is formed exclusively from the two support rollers,
- the second support roller in the web running direction has a jacket which is much more deformable than the jacket of the first support roller in the web running direction
- the second support roller in the web running direction is lowered compared to the first support roller in the web running direction, so that a plane through the axes of the two support rollers forms an angle with the horizontal.
- the object of the invention is to improve a generic winding machine in such a way that the winding quality is further optimized even with large weights.
- the invention has for the first time recognized that the dynamic load on the roller during winding must be taken into account when determining the elasticity or rigidity of the surface of the roller. It has been shown that the total load resulting from dynamic and static loading of the incoming web partially entwined, d. H. in the web running direction of the first carrier roller is generally relatively higher than that of the other carrier roller (claim 2).
- a further significant improvement in the winding result can be achieved in that the second support roller in the web running direction has a relatively higher coefficient of friction in the area of its surface touched by the web than the corresponding surface of the first support roller in the web running direction.
- the degree of tensioning or unloading of the paper web on the outer roller surface can hereby be set or specified in an optimal manner.
- Such an embodiment is particularly preferred in which the weight load of the second support roller in the web running direction is particularly small compared to the weight load of the first support roller in the web travel direction.
- the invention has recognized that this gap can only be obtained uniformly if the web to be wound is sufficiently porous to allow the compressed air to pass through. In most cases, irregularities in the surface of the roll that has already been wound along the line of contact with the wrapped support roller have an extremely negative effect on the amount of pressure relief air drawn in.
- the resilience of the sheathing of the support roller, which is wrapped by the supplied web means that the roller surface adapts along the line of contact with the already wound roll to the undulation of the roll in this contact line. In this way, possible air intake gaps between the drawn web and the wound one Roll minimized and thus the intake air reduced to a tolerable amount. It goes without saying that the combination according to the invention of an airlift with a resilient sheathing of the wrapped support roller can also be used very advantageously if the non-wrapped (second) support roller has a hard sheath instead of a resilient one.
- Fig. 2 shows another embodiment of the winding machine, also in front view and
- Fig shows a support roller according to the invention with a partially wound roll in a side view (all figures highly schematic).
- two drive rollers TW1 and TW2 of the same diameter are provided, both of which have an elastically deformable casing M1, M2, the casing M1 being the relatively "softer” and the casing M2 being the relatively " forms harder "base.
- the supplied paper web PB wraps around the first support roller TW1 approximately 180 ° and is wound into the roll R with the roll weight G.
- the weight load on the two support rollers can be artificially increased by a loading roller, as is known per se (GBLW).
- the normal load N1 and N2 exerted by the roller weight on the two support rollers is the same in this exemplary embodiment.
- the dynamic load on the wrapped roller TW1 and thus the total load on this roller is higher than that of the roller TW2.
- a housing, referred to as AL, of an air lift known per se is inserted from below essentially edge-sealingly into the lower gusset area between the two support rollers.
- compressed air which is fed to the airlift housing in a manner not shown, can flow through the spacing gap between the two support rollers into the space above it, which is sealed off by the roller R, as weight relief compressed air, the end faces of this pressure relief space DR are sealed in a known manner.
- the embodiment according to FIG. 2 differs from that according to FIG. 1 inter alia in that the diameter of the wrapped support roller TW1 is larger than the diameter of the support roller TW2 and the axis of the latter is higher than that of the former, whereby the load roller is effective at an angle to the vertical.
- the Normal load Nl of the support roller TWl noticeably greater than the normal load N2 of the support roller TW2.
- the surface of the non-wrapped support roller TW2 is provided with a coating RB which increases its coefficient of friction. An airlift is only an option and is therefore shown in dashed lines.
- FIG. 3 illustrates how the strongly exaggerated waviness of the wound roll R is simulated by the elastically deformable jacket M1 of the support roller TW1 and thus air intake gaps are minimized or suppressed.
Landscapes
- Winding Of Webs (AREA)
- Replacement Of Web Rolls (AREA)
- Manufacture Of Motors, Generators (AREA)
- Windings For Motors And Generators (AREA)
- Formation And Processing Of Food Products (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59408528T DE59408528D1 (de) | 1993-11-19 | 1994-11-19 | Wickelmaschine |
PL94314291A PL176511B1 (pl) | 1993-11-19 | 1994-11-19 | Urządzenie nawijające |
US08/648,141 US5758842A (en) | 1993-11-19 | 1994-11-19 | Paper web winder having two support rolls with elastomeric covers of different hardness |
EP95901400A EP0729432B1 (de) | 1993-11-19 | 1994-11-19 | Wickelmaschine |
CA002176957A CA2176957C (en) | 1993-11-19 | 1994-11-19 | Winding machine |
BR9408070A BR9408070A (pt) | 1993-11-19 | 1994-11-19 | Máquina dobadoura |
FI962096A FI962096A (fi) | 1993-11-19 | 1996-05-17 | Rullainlaite |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9317616U DE9317616U1 (de) | 1993-11-19 | 1993-11-19 | Wickelmaschine |
DEG9317616.3U | 1993-11-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995013980A1 true WO1995013980A1 (de) | 1995-05-26 |
Family
ID=6900835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1994/003835 WO1995013980A1 (de) | 1993-11-19 | 1994-11-19 | Wickelmaschine |
Country Status (11)
Country | Link |
---|---|
US (1) | US5758842A (de) |
EP (1) | EP0729432B1 (de) |
JP (1) | JP2762316B2 (de) |
AT (1) | ATE182315T1 (de) |
BR (1) | BR9408070A (de) |
CA (1) | CA2176957C (de) |
DE (2) | DE9317616U1 (de) |
ES (1) | ES2135687T3 (de) |
FI (1) | FI962096A (de) |
PL (1) | PL176511B1 (de) |
WO (1) | WO1995013980A1 (de) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0665178A2 (de) * | 1994-01-31 | 1995-08-02 | Voith Sulzer Papiermaschinen Gesellschaft mbH | Wickelmaschine zum Aufwickeln einer laufenden Papierbahn |
WO1997016367A1 (en) * | 1995-11-01 | 1997-05-09 | Valmet Corporation | Method in winding |
US5779182A (en) * | 1995-11-24 | 1998-07-14 | Valmet Corporation | Method and device for winding a material web |
US5845868A (en) * | 1997-07-03 | 1998-12-08 | Valmet-Karlstad Ab | Apparatus and method for winding paper |
US5901918A (en) * | 1997-07-03 | 1999-05-11 | Valmet-Karlstad Ab | Apparatus and method for winding paper |
EP0945379A2 (de) * | 1998-03-13 | 1999-09-29 | Voith Sulzer Papiertechnik Patent GmbH | Rollenwickeleinrichtung |
WO1999062802A1 (en) * | 1998-05-29 | 1999-12-09 | Valmet Corporation | Method and device in supporting of a reel |
EP0982228A1 (de) * | 1998-08-21 | 2000-03-01 | Voith Sulzer Papiertechnik Patent GmbH | Verfahren und Vorrichtung zum Verpacken von Materialbahnrollen |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2145568T3 (es) * | 1996-01-30 | 2000-07-01 | Jagenberg Papiertech Gmbh | Rodillo para una maquina bobinadora. |
DE19731060B4 (de) * | 1996-09-04 | 2004-06-24 | Voith Paper Patent Gmbh | Verfahren und Wickelmaschine zum Aufwickeln von Papier- oder Kartonbahnen |
DE19801599A1 (de) * | 1998-01-17 | 1999-07-22 | Voith Sulzer Papiertech Patent | Tragwalzen-Wickelvorrichtung |
DE19818944A1 (de) * | 1998-04-28 | 1999-11-11 | Voith Sulzer Papiertech Patent | Rollenwickeleinrichtung, insbesondere für einen Rollenschneider |
US6368444B1 (en) | 1998-11-17 | 2002-04-09 | Kimberly-Clark Worldwide, Inc. | Apparatus and method for cross-directional stretching of polymeric film and other nonwoven sheet material and materials produced therefrom |
AU772070B2 (en) * | 1999-07-28 | 2004-04-08 | Kimberly-Clark Worldwide, Inc. | CD extensible cloth-like nonwoven for facing and liner |
DE19946400B4 (de) * | 1999-09-28 | 2004-06-17 | Voith Paper Patent Gmbh | Verfahren zum Aufwickeln einer Materialbahn |
DE10221962A1 (de) * | 2002-05-17 | 2003-11-27 | Voith Paper Patent Gmbh | Wickelvorrichtung |
FI114209B (fi) * | 2002-06-14 | 2004-09-15 | Metso Paper Inc | Menetelmä kuiturainarullan esim. paperi- tai kartonkirullan rakenteen säätämiseksi |
US7226880B2 (en) * | 2002-12-31 | 2007-06-05 | Kimberly-Clark Worldwide, Inc. | Breathable, extensible films made with two-component single resins |
DE10306932A1 (de) * | 2003-02-19 | 2004-09-09 | Voith Paper Patent Gmbh | Rollenwickeleinrichtung |
US7932196B2 (en) * | 2003-08-22 | 2011-04-26 | Kimberly-Clark Worldwide, Inc. | Microporous stretch thinned film/nonwoven laminates and limited use or disposable product applications |
FI120442B (fi) * | 2006-08-28 | 2009-10-30 | Metso Paper Inc | Laite rainan rullauksessa, erityisesti uudelleenrullain |
EP2653421B1 (de) * | 2012-04-16 | 2015-04-15 | Valmet Technologies, Inc. | Verfahren und Vorrichtung zum Wickeln von Faserbahnen, insbesondere von Bahnen aus Papier und Pappe |
EP2653422B1 (de) * | 2012-04-20 | 2015-06-03 | Valmet Technologies, Inc. | Verfahren und Vorrichtung zum Wickeln von Faserbahnen, insbesondere von Teilbahnen aus Papier und Pappe |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE678585C (de) * | 1934-04-06 | 1939-07-18 | Jagenberg Werke Ag | Doppeltragwalzenroller zum Aufwickeln von Papier, Karton u. dgl. |
US2461387A (en) * | 1947-06-26 | 1949-02-08 | Marshall Field & Company | Cloth roll attachment for lace looms |
US3377033A (en) * | 1966-05-12 | 1968-04-09 | Kimberly Clark Co | Papermaking machine |
DE2128097A1 (de) * | 1971-06-05 | 1973-01-04 | Voith Gmbh J M | Trageinrichtung fuer aus bahnen aufgewickelte rollen |
DE2154295A1 (de) * | 1971-11-02 | 1973-05-10 | Jagenberg Werke Ag | Walze, insbesondere tragwalze fuer rollenschneide- und umwickelmaschine |
DE9201791U1 (de) * | 1991-12-13 | 1992-04-09 | J.M. Voith Gmbh, 7920 Heidenheim | Wickelmaschine zum Aufwickeln einer Bahn, insbesondere einer Papierbahn |
DE9204667U1 (de) * | 1992-03-26 | 1992-08-06 | J.M. Voith Gmbh, 89522 Heidenheim | Wickelmaschine zum Aufwickeln einer Bahn, insbesondere einer Papierbahn |
EP0561154A1 (de) * | 1992-03-19 | 1993-09-22 | J.M. Voith GmbH | Wickelvorrichtung für Bahnen aus Papier oder Karton |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1047001B (de) * | 1957-09-21 | 1958-12-18 | Goebel Gmbh Maschf | Einrichtung zum Entlasten des Eigengewichtes von auf Tragwalzen liegenden Wickelrollen aus Papier-, Karton- oder aehnlichen Werkstoffbahnen |
DE1111496B (de) * | 1960-04-06 | 1961-07-20 | Jagenberg Werke Ag | Vorrichtung zum Entlasten der Wickelrolle in Tragwalzenrollern fuer Papierbahnen od.dgl. |
US3497151A (en) * | 1968-08-14 | 1970-02-24 | Ontario Paper Co Ltd | Paper machine winder |
US3606186A (en) * | 1968-10-18 | 1971-09-20 | Samcoe Holding Corp | Automatic roll-up batcher |
FI763709A (fi) * | 1976-12-28 | 1978-06-29 | Waertsilae Oy Ab | Foerfarande foer reglering av funktionen hos en baervalsrullmaskin |
DE3121039C2 (de) * | 1981-05-27 | 1990-05-31 | Jagenberg-Werke AG, 4000 Düsseldorf | Verfahren zum achslosen Wickeln einer Warenbahn |
US4541585A (en) * | 1983-09-06 | 1985-09-17 | Beloit Corporation | Compliant drum and rider roll |
FI70195C (fi) * | 1984-04-11 | 1986-09-15 | Waertsilae Oy Ab | Anordning foer upprullning av en materialbana speciellt en pappersbana pao en hylsa |
DE3719282A1 (de) * | 1987-06-10 | 1988-12-22 | Jagenberg Ag | Druckwalze |
DE8717259U1 (de) * | 1987-06-25 | 1988-05-26 | J.M. Voith Gmbh, 7920 Heidenheim | Wickelmaschine |
DE4110047A1 (de) * | 1990-08-23 | 1992-10-01 | Jagenberg Ag | Tragwalzen-wickelmaschine |
EP0957052A3 (de) * | 1992-03-26 | 1999-11-24 | J.M. Voith GmbH | Wickelmaschine zum Aufwickeln einer Bahn, insbesondere einer Papierbahn |
DE9212571U1 (de) * | 1992-06-15 | 1992-11-12 | Jagenberg AG, 4000 Düsseldorf | Tragwalzen-Wickelmaschine |
FI103398B (fi) * | 1993-06-30 | 1999-06-30 | Metso Paper Inc | Kantotelarullain |
US5431358A (en) * | 1993-07-26 | 1995-07-11 | Alexander, Iii; William J. | Web roll support apparatus and method |
EP0665178B2 (de) * | 1994-01-31 | 2001-08-29 | Voith Sulzer Papiertechnik Patent GmbH | Wickelmaschine zum Aufwickeln einer laufenden Papierbahn |
DE4414396C3 (de) * | 1994-04-26 | 2002-02-07 | Jagenberg Papiertech Gmbh | Trag- oder Stützwalze für eine Wickelmaschine |
US5553806A (en) * | 1994-05-19 | 1996-09-10 | Beloit Technologies, Inc. | Support or pressure roll for a paper roll winder |
-
1993
- 1993-11-19 DE DE9317616U patent/DE9317616U1/de not_active Expired - Lifetime
-
1994
- 1994-11-19 CA CA002176957A patent/CA2176957C/en not_active Expired - Fee Related
- 1994-11-19 DE DE59408528T patent/DE59408528D1/de not_active Expired - Fee Related
- 1994-11-19 BR BR9408070A patent/BR9408070A/pt not_active IP Right Cessation
- 1994-11-19 EP EP95901400A patent/EP0729432B1/de not_active Expired - Lifetime
- 1994-11-19 AT AT95901400T patent/ATE182315T1/de not_active IP Right Cessation
- 1994-11-19 JP JP7514229A patent/JP2762316B2/ja not_active Expired - Lifetime
- 1994-11-19 US US08/648,141 patent/US5758842A/en not_active Expired - Fee Related
- 1994-11-19 ES ES95901400T patent/ES2135687T3/es not_active Expired - Lifetime
- 1994-11-19 WO PCT/EP1994/003835 patent/WO1995013980A1/de active IP Right Grant
- 1994-11-19 PL PL94314291A patent/PL176511B1/pl unknown
-
1996
- 1996-05-17 FI FI962096A patent/FI962096A/fi unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE678585C (de) * | 1934-04-06 | 1939-07-18 | Jagenberg Werke Ag | Doppeltragwalzenroller zum Aufwickeln von Papier, Karton u. dgl. |
US2461387A (en) * | 1947-06-26 | 1949-02-08 | Marshall Field & Company | Cloth roll attachment for lace looms |
US3377033A (en) * | 1966-05-12 | 1968-04-09 | Kimberly Clark Co | Papermaking machine |
DE2128097A1 (de) * | 1971-06-05 | 1973-01-04 | Voith Gmbh J M | Trageinrichtung fuer aus bahnen aufgewickelte rollen |
DE2154295A1 (de) * | 1971-11-02 | 1973-05-10 | Jagenberg Werke Ag | Walze, insbesondere tragwalze fuer rollenschneide- und umwickelmaschine |
DE9201791U1 (de) * | 1991-12-13 | 1992-04-09 | J.M. Voith Gmbh, 7920 Heidenheim | Wickelmaschine zum Aufwickeln einer Bahn, insbesondere einer Papierbahn |
EP0561154A1 (de) * | 1992-03-19 | 1993-09-22 | J.M. Voith GmbH | Wickelvorrichtung für Bahnen aus Papier oder Karton |
DE9204667U1 (de) * | 1992-03-26 | 1992-08-06 | J.M. Voith Gmbh, 89522 Heidenheim | Wickelmaschine zum Aufwickeln einer Bahn, insbesondere einer Papierbahn |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0665178A3 (de) * | 1994-01-31 | 1996-09-11 | Voith Sulzer Papiermasch Gmbh | Wickelmaschine zum Aufwickeln einer laufenden Papierbahn. |
EP0665178A2 (de) * | 1994-01-31 | 1995-08-02 | Voith Sulzer Papiermaschinen Gesellschaft mbH | Wickelmaschine zum Aufwickeln einer laufenden Papierbahn |
US5908171A (en) * | 1995-11-01 | 1999-06-01 | Valmet Corporation | Method and apparatus for reducing the friction coefficient of roll spools during winding of a web |
WO1997016367A1 (en) * | 1995-11-01 | 1997-05-09 | Valmet Corporation | Method in winding |
US5779182A (en) * | 1995-11-24 | 1998-07-14 | Valmet Corporation | Method and device for winding a material web |
US5901918A (en) * | 1997-07-03 | 1999-05-11 | Valmet-Karlstad Ab | Apparatus and method for winding paper |
US5845868A (en) * | 1997-07-03 | 1998-12-08 | Valmet-Karlstad Ab | Apparatus and method for winding paper |
EP0945379A2 (de) * | 1998-03-13 | 1999-09-29 | Voith Sulzer Papiertechnik Patent GmbH | Rollenwickeleinrichtung |
EP0945379A3 (de) * | 1998-03-13 | 2000-06-07 | Voith Sulzer Papiertechnik Patent GmbH | Rollenwickeleinrichtung |
US6216976B1 (en) | 1998-03-13 | 2001-04-17 | Voith Sulzer Papiermaschinen Patent Gmbh | Reel winding device and process |
WO1999062802A1 (en) * | 1998-05-29 | 1999-12-09 | Valmet Corporation | Method and device in supporting of a reel |
EP0982228A1 (de) * | 1998-08-21 | 2000-03-01 | Voith Sulzer Papiertechnik Patent GmbH | Verfahren und Vorrichtung zum Verpacken von Materialbahnrollen |
US6370848B1 (en) | 1998-08-21 | 2002-04-16 | Voith Sulzer Papiertechnik Patent Gmbh | Process and device for packaging material web rolls |
Also Published As
Publication number | Publication date |
---|---|
DE59408528D1 (de) | 1999-08-26 |
PL314291A1 (en) | 1996-09-02 |
ES2135687T3 (es) | 1999-11-01 |
JP2762316B2 (ja) | 1998-06-04 |
US5758842A (en) | 1998-06-02 |
FI962096A0 (fi) | 1996-05-17 |
DE9317616U1 (de) | 1995-03-16 |
FI962096A (fi) | 1996-05-17 |
EP0729432A1 (de) | 1996-09-04 |
ATE182315T1 (de) | 1999-08-15 |
JPH09502686A (ja) | 1997-03-18 |
PL176511B1 (pl) | 1999-06-30 |
EP0729432B1 (de) | 1999-07-21 |
CA2176957A1 (en) | 1995-05-26 |
BR9408070A (pt) | 1996-12-24 |
CA2176957C (en) | 2001-03-27 |
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