ATE219807T1 - DEVICE FOR STABILIZING A PAPER WEB IN A PAPER MACHINE IN THE AREA OF A ROLLER - Google Patents
DEVICE FOR STABILIZING A PAPER WEB IN A PAPER MACHINE IN THE AREA OF A ROLLERInfo
- Publication number
- ATE219807T1 ATE219807T1 AT97915462T AT97915462T ATE219807T1 AT E219807 T1 ATE219807 T1 AT E219807T1 AT 97915462 T AT97915462 T AT 97915462T AT 97915462 T AT97915462 T AT 97915462T AT E219807 T1 ATE219807 T1 AT E219807T1
- Authority
- AT
- Austria
- Prior art keywords
- paper
- underpressure
- strip
- box
- stabilizing
- Prior art date
Links
Classifications
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/0272—Wet presses in combination with suction or blowing devices
Landscapes
- Paper (AREA)
- Unwinding Webs (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Replacement Of Web Rolls (AREA)
- Advancing Webs (AREA)
Abstract
In the device described, the strip of paper is carried on a belt and stabilized by an underpressure produced by a box (11) opposite the roll (12), the strip of paper (18) being sucked by the underpressure against the belt (20). Located in the box (11), immediately following the underpressure zone, may be a pressure zone which assists the strip of paper to transfer to the roll (12). In an alternative embodiment, a fan does not need to be used, and instead the air (30) entrained by the rapidly running belt is deflected by a wedge-shaped deflector (48) and passed over a slit to generate an underpressure inside the box.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19613939A DE19613939A1 (en) | 1996-04-06 | 1996-04-06 | Device and method for stabilizing a paper web in a paper machine in the area of a roller |
PCT/EP1997/001604 WO1997038163A1 (en) | 1996-04-06 | 1997-03-29 | Device and method for stabilizing a continuous strip of paper in a paper-making machine in the vicinity of a roll |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE219807T1 true ATE219807T1 (en) | 2002-07-15 |
Family
ID=7790749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT97915462T ATE219807T1 (en) | 1996-04-06 | 1997-03-29 | DEVICE FOR STABILIZING A PAPER WEB IN A PAPER MACHINE IN THE AREA OF A ROLLER |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0830478B1 (en) |
JP (1) | JPH11508000A (en) |
AT (1) | ATE219807T1 (en) |
DE (2) | DE19613939A1 (en) |
WO (1) | WO1997038163A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19643814A1 (en) * | 1996-10-30 | 1998-05-07 | Voith Sulzer Papiermasch Gmbh | Device for guiding a paper web on a belt |
FI112267B (en) | 1998-09-29 | 2003-11-14 | Metso Paper Inc | A device in a paper machine for transporting and guiding a web threading tape |
DE10112053A1 (en) * | 2001-03-14 | 2002-09-19 | Voith Paper Patent Gmbh | Paper-making machine suction box low pressure generated by expulsion of air |
DE102004038769A1 (en) | 2004-08-09 | 2006-02-23 | Voith Fabrics Patent Gmbh | Device for web stabilization |
JP5000388B2 (en) * | 2007-06-13 | 2012-08-15 | メッツォ ペーパー インコーポレイテッド | Method and apparatus for suppressing rewetting of wet paper |
FI122309B (en) * | 2008-03-28 | 2011-11-30 | Metso Paper Inc | Method and apparatus for transferring one fibrous web from one backing cloth to another |
FI11272U1 (en) * | 2016-05-04 | 2016-06-06 | Valmet Technologies Oy | Arrangement for bank control in a drying section of a fiber web machine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI69332C (en) * | 1984-03-02 | 1986-01-10 | Valmet Oy | ANORDNING I TORKNINGSPARTIET AV EN PAPPERSMASKIN |
FI69145C (en) * | 1984-07-05 | 1985-12-10 | Valmet Oy | ANORDINATION AND ENCLOSURE OF TRANSPORT AND STATIONING OF BANANS SPETSDRAGNINGSBAND |
DE3739338C2 (en) * | 1987-11-20 | 1995-09-07 | Voith Gmbh J M | Air guide box for stabilizing the running of a web, in particular a paper web |
DE4116222A1 (en) * | 1991-05-17 | 1992-11-19 | Voith Gmbh J M | RAILWAY APPARATUS |
FI95731C (en) * | 1991-11-05 | 1996-03-11 | Valmet Paperikoneet Oy | The invention relates to a method and apparatus for preventing fluttering of a paper web in the drying portion of a paper machine between its two groups of a single-wire race |
DE4402105A1 (en) * | 1994-01-26 | 1994-06-09 | Voith Gmbh J M | Papermaking machine press section - has underpressure and heat applied to the blankets before they enter the press roller gap with the fibre suspension between them |
-
1996
- 1996-04-06 DE DE19613939A patent/DE19613939A1/en not_active Ceased
-
1997
- 1997-03-29 WO PCT/EP1997/001604 patent/WO1997038163A1/en active IP Right Grant
- 1997-03-29 EP EP97915462A patent/EP0830478B1/en not_active Expired - Lifetime
- 1997-03-29 JP JP9535803A patent/JPH11508000A/en active Pending
- 1997-03-29 AT AT97915462T patent/ATE219807T1/en not_active IP Right Cessation
- 1997-03-29 DE DE59707591T patent/DE59707591D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1997038163A1 (en) | 1997-10-16 |
EP0830478B1 (en) | 2002-06-26 |
EP0830478A1 (en) | 1998-03-25 |
DE19613939A1 (en) | 1997-10-09 |
JPH11508000A (en) | 1999-07-13 |
DE59707591D1 (en) | 2002-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |