EP1138821A3 - Device and method for discharging a fibrous web - Google Patents
Device and method for discharging a fibrous web Download PDFInfo
- Publication number
- EP1138821A3 EP1138821A3 EP01104680A EP01104680A EP1138821A3 EP 1138821 A3 EP1138821 A3 EP 1138821A3 EP 01104680 A EP01104680 A EP 01104680A EP 01104680 A EP01104680 A EP 01104680A EP 1138821 A3 EP1138821 A3 EP 1138821A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- fibrous web
- discharging
- web
- dryer section
- dryer
- 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.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
- D21F7/04—Paper-break control devices
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F5/00—Dryer section of machines for making continuous webs of paper
- D21F5/02—Drying on cylinders
- D21F5/04—Drying on cylinders on two or more drying cylinders
- D21F5/042—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G9/00—Other accessories for paper-making machines
- D21G9/0063—Devices for threading a web tail through a paper-making machine
Landscapes
- Paper (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
Die Erfindung betrifft eine Vorrichtung zur Abführung einer Faserstoffbahn (1), insbesondere einer Karton-, Papier-oder Tissuebahn aus einer Trockenpartie einer Maschine zur Herstellung und/oder Veredelung derselben in eine Auffangvorrichtung (2), wobei die Faserstoffbahn (1) in der Trockenpartie über beheizte Trockenzylinder (3) und Leitwalzen (4) läuft und zumindest überwiegend von wenigstens einem Trockensieb (5) geführt wird.The invention relates to a device for removing a fibrous web (1), in particular a cardboard, paper or tissue web from a dryer section of a Machine for producing and / or finishing the same in a collecting device (2), the fibrous web (1) in the dryer section via heated drying cylinders (3) and guide rollers (4) runs and at least predominantly by at least one Drying screen (5) is guided.
Ausgehend davon soll eine sichere Abführung der Faserstoffbahn (1) während des
Überführens dadurch erreicht werden, dass
wenigstens ein steuerbares Trennmittel (6) vorgesehen ist, welches die Haftkräfte
zwischen Faserstoffbahn (1) und Trockensieb (5) zumindest verringert.
Proceeding from this, a reliable removal of the fibrous web (1) during the transfer is to be achieved in that
at least one controllable separating means (6) is provided, which at least reduces the adhesive forces between the fibrous web (1) and dryer fabric (5).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10016492 | 2000-04-01 | ||
DE10016492A DE10016492A1 (en) | 2000-04-01 | 2000-04-01 | Laxative |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1138821A2 EP1138821A2 (en) | 2001-10-04 |
EP1138821A3 true EP1138821A3 (en) | 2002-07-10 |
Family
ID=7637412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01104680A Withdrawn EP1138821A3 (en) | 2000-04-01 | 2001-02-24 | Device and method for discharging a fibrous web |
Country Status (3)
Country | Link |
---|---|
US (1) | US6668469B2 (en) |
EP (1) | EP1138821A3 (en) |
DE (1) | DE10016492A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI104001B1 (en) * | 1998-06-26 | 1999-10-29 | Valmet Corp | drying Lot |
FI121715B (en) * | 2002-07-01 | 2011-03-15 | Metso Paper Inc | Method and apparatus for threading a web in a drying section of a papermaking machine or the like |
DE102007007173A1 (en) * | 2007-02-09 | 2008-08-14 | Voith Patent Gmbh | Method and device for transferring a material web, in particular a paper web, from a press section to a dryer section |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4648942A (en) * | 1983-08-04 | 1987-03-10 | J.M. Voith Gmbh | Paper machine |
US4953297A (en) * | 1985-11-14 | 1990-09-04 | Valmet Paper Machinery Inc. | Method of and device for pocket ventilation in the drying section of a paper machine, in particular for high-speed paper machines |
US5735060A (en) * | 1993-08-06 | 1998-04-07 | Voith Sulzer Papiermaschinen Gmbh | Dryer section including a device and method for transferring a strip of paper from a first treatment station to a second treatment station in a paper machine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI59637C (en) * | 1979-11-20 | 1981-09-10 | Valmet Oy | ANORDNING I TORKPARTIET AV EN PAPPERSMASKIN |
US5515619A (en) | 1993-08-06 | 1996-05-14 | J.M. Voith Gmbh | Flexibly mounted sealing strips of a vacuum roll for a web dryer |
DE59609272D1 (en) | 1995-02-09 | 2002-07-11 | Voith Paper Patent Gmbh | Method for transferring a paper strip from a first to a second processing station in a paper machine |
US6076280A (en) * | 1995-07-26 | 2000-06-20 | Voith Sulzer Papiermaschinen Gmbh | Method and device for drying a fiber web |
-
2000
- 2000-04-01 DE DE10016492A patent/DE10016492A1/en not_active Withdrawn
-
2001
- 2001-02-24 EP EP01104680A patent/EP1138821A3/en not_active Withdrawn
- 2001-03-30 US US09/820,711 patent/US6668469B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4648942A (en) * | 1983-08-04 | 1987-03-10 | J.M. Voith Gmbh | Paper machine |
US4953297A (en) * | 1985-11-14 | 1990-09-04 | Valmet Paper Machinery Inc. | Method of and device for pocket ventilation in the drying section of a paper machine, in particular for high-speed paper machines |
US5735060A (en) * | 1993-08-06 | 1998-04-07 | Voith Sulzer Papiermaschinen Gmbh | Dryer section including a device and method for transferring a strip of paper from a first treatment station to a second treatment station in a paper machine |
Also Published As
Publication number | Publication date |
---|---|
EP1138821A2 (en) | 2001-10-04 |
DE10016492A1 (en) | 2001-10-11 |
US20010045025A1 (en) | 2001-11-29 |
US6668469B2 (en) | 2003-12-30 |
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Legal Events
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17P | Request for examination filed |
Effective date: 20030110 |
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AKX | Designation fees paid |
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|
17Q | First examination report despatched |
Effective date: 20030626 |
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GRAP | Despatch of communication of intention to grant a patent |
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RTI1 | Title (correction) |
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GRAS | Grant fee paid |
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STAA | Information on the status of an ep patent application or granted ep patent |
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18D | Application deemed to be withdrawn |
Effective date: 20040902 |