ATE138702T1 - METHOD AND DEVICE IN THE DRYING SECTION OF A PAPER MACHINE FOR THREADING A PAPER WEB - Google Patents
METHOD AND DEVICE IN THE DRYING SECTION OF A PAPER MACHINE FOR THREADING A PAPER WEBInfo
- Publication number
- ATE138702T1 ATE138702T1 AT91850239T AT91850239T ATE138702T1 AT E138702 T1 ATE138702 T1 AT E138702T1 AT 91850239 T AT91850239 T AT 91850239T AT 91850239 T AT91850239 T AT 91850239T AT E138702 T1 ATE138702 T1 AT E138702T1
- Authority
- AT
- Austria
- Prior art keywords
- threading
- paper
- web
- drying section
- paper machine
- 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
- 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
Landscapes
- Paper (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Detergent Compositions (AREA)
- Drying Of Solid Materials (AREA)
- Peptides Or Proteins (AREA)
Abstract
Method and device in a multi-cylinder dryer of a paper machine in the threading of the paper web, said threading taking place substantially without a system of threading ropes. The web is passed along a meandering path, in twin-wire draw, over drying cylinders (10A,10B) and, in single-wire draw, on a drying wire (11), over drying cylinders (10;10 min ) and leading suction cylinders (20,20 min ) or rolls (20,20 min ). The leader (S) is guided by means of air blowings (F1) extending across a substantial proportion or the whole of its width (L1), said air blowings (F1) being applied from the doctor beam (12) to the area (K) of the by of its doctor blade (14) at a certain small angle (B) in relation to the plane of the doctor blade (14). <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI904841A FI86900C (en) | 1990-10-01 | 1990-10-01 | FOER FARANDE OCH ANORDNING VID SPETSDRAGNING AV EN PAPPERSBANA I MAONGCYLINDERTORKEN AV EN PAPPERSMASKIN |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE138702T1 true ATE138702T1 (en) | 1996-06-15 |
Family
ID=8531155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91850239T ATE138702T1 (en) | 1990-10-01 | 1991-09-30 | METHOD AND DEVICE IN THE DRYING SECTION OF A PAPER MACHINE FOR THREADING A PAPER WEB |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0479748B1 (en) |
AT (1) | ATE138702T1 (en) |
CA (2) | CA2052059C (en) |
DE (1) | DE69119859T2 (en) |
FI (1) | FI86900C (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5600897A (en) * | 1993-08-06 | 1997-02-11 | J.M. Voith Gmbh | Mixed dryer section including single-tier and double-tier drying groups with automatic ropeless threading |
US5661911A (en) * | 1994-02-17 | 1997-09-02 | Valmet Corporation | Dryer section of a paper machine |
FI93875C (en) * | 1994-02-17 | 1995-06-12 | Valmet Paper Machinery Inc | Procedure for drying a paper web and drying part in a paper machine |
EP0726355B1 (en) * | 1995-02-09 | 2002-06-05 | Voith Paper Patent GmbH | Method to transfer a paper web from a first to a second work station of a paper machine |
DE19548303B4 (en) * | 1995-12-22 | 2006-08-31 | Voith Paper Patent Gmbh | drying section |
DE19726895A1 (en) * | 1997-06-25 | 1999-01-07 | Voith Sulzer Papiermasch Gmbh | Machine for the production of a material web |
FI120005B (en) * | 2001-03-06 | 2009-05-29 | Metso Paper Inc | Arrangement with drying section of paper machine |
WO2004094723A1 (en) * | 2003-04-24 | 2004-11-04 | Metso Paper, Inc. | Doctor for a paper or board machine |
FI122337B (en) | 2005-08-25 | 2011-12-15 | Metso Paper Inc | Method and apparatus for tip drawing in the dryer section of a web forming machine |
FI124219B (en) | 2007-11-14 | 2014-05-15 | Valmet Technologies Inc | Scraping apparatus for removing a threading strap from a moving surface with a fiber web machine |
FI123016B (en) * | 2011-02-17 | 2012-10-15 | Metso Paper Inc | Method and arrangement for threading a full-width web with a dryer section of a fiber web machine |
DE102012212071A1 (en) * | 2012-07-11 | 2013-10-02 | Voith Patent Gmbh | Dryer section for paper machine utilized to manufacture e.g. paper, has cover guided over deflecting- and guide rollers, and pressed over tensioning arrangement in wrap-around region with respect to writing surface of drying cylinders |
FI126414B (en) * | 2015-10-09 | 2016-11-30 | Valmet Technologies Oy | Scraper fan beam for scraping the drying section of the fibrous web machine and mounting kit for forming a scraper fan from the scraper bar of the drying section of the fibrous web machine |
CN108061453A (en) * | 2017-11-20 | 2018-05-22 | 湖州翔顺工贸有限公司 | A kind of textile process drying unit |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI54954C (en) * | 1977-07-07 | 1979-04-10 | Valmet Oy | FOERFARANDE I TORKPARTIET AV EN PAPPERSMASKIN FOER ATT SAEKRA BANANS OEVERFOERING FRAON PRESSPARTIET TILL TORKPARTIET |
FI62571C (en) * | 1980-12-01 | 1983-01-10 | Valmet Oy | ANORDNING VID FLERCYLINDERTORK I EN PAPPERSMASKIN |
FI67901C (en) * | 1983-10-03 | 1987-07-20 | Valmet Oy | FOERFARANDE OCH ANORDNING I TORKPARTIET I EN PAPPERSMASKIN VID STYRNING AV BANANS SPETS. |
FI69144C (en) * | 1984-05-04 | 1985-12-10 | Valmet Oy | ANORDINATION IN THE PAPER MACHINE WITH A STANNING OF BANANS SPETSDRAGNINGSBAND |
FI69145C (en) * | 1984-07-05 | 1985-12-10 | Valmet Oy | ANORDINATION AND ENCLOSURE OF TRANSPORT AND STATIONING OF BANANS SPETSDRAGNINGSBAND |
US4918836A (en) * | 1987-02-13 | 1990-04-24 | Beloit Corporation | Tail cutter apparatus and method |
DE68911462T2 (en) * | 1988-09-29 | 1994-04-28 | Pulp Paper Res Inst | Transfer a moist cellulose web. |
DE3941242A1 (en) * | 1989-12-14 | 1991-06-20 | Voith Gmbh J M | Guide plate for threading strip into paper machine - has guiding surface parallel to strip path and inlets for air to feed grooves in guide plate surface |
-
1990
- 1990-10-01 FI FI904841A patent/FI86900C/en active IP Right Grant
-
1991
- 1991-09-26 CA CA002052059A patent/CA2052059C/en not_active Expired - Fee Related
- 1991-09-30 AT AT91850239T patent/ATE138702T1/en not_active IP Right Cessation
- 1991-09-30 DE DE69119859T patent/DE69119859T2/en not_active Expired - Fee Related
- 1991-09-30 EP EP91850239A patent/EP0479748B1/en not_active Expired - Lifetime
- 1991-10-01 CA CA002052596A patent/CA2052596A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP0479748A1 (en) | 1992-04-08 |
FI86900C (en) | 1992-10-26 |
FI904841A (en) | 1992-04-02 |
EP0479748B1 (en) | 1996-05-29 |
FI904841A0 (en) | 1990-10-01 |
DE69119859D1 (en) | 1996-07-04 |
CA2052596A1 (en) | 1992-04-02 |
DE69119859T2 (en) | 1996-10-24 |
FI86900B (en) | 1992-07-15 |
CA2052059C (en) | 1999-02-16 |
CA2052059A1 (en) | 1992-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |