SE8400556L - PROCEDURE AND DEVICE FOR IN A PAPER MACHINE - Google Patents
PROCEDURE AND DEVICE FOR IN A PAPER MACHINEInfo
- Publication number
- SE8400556L SE8400556L SE8400556A SE8400556A SE8400556L SE 8400556 L SE8400556 L SE 8400556L SE 8400556 A SE8400556 A SE 8400556A SE 8400556 A SE8400556 A SE 8400556A SE 8400556 L SE8400556 L SE 8400556L
- Authority
- SE
- Sweden
- Prior art keywords
- roll
- drying
- web
- drying wire
- fetching
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F2/00—Transferring webs from wet ends to press sections
Abstract
A method for guiding the paper web from the press section of a paper machine to the drying section is described. In the method, the web is guided, supported on the drying wire, at least through the first group of drying cylinders or through the initial end of this group. A fetching roll or a suction roll is located close to the smooth-faced centre roll of a closed press section. The drying wire of the first cylinder group of the drying section is passed over the fetching roll or equivalent. The web is passed from the roll of the press section as an open draw onto the drying wire running over the fetching roll. Within the run between the fetching roll and the first drying cylinder, on the opposite side of the drying wire to that supporting the web, several air jets are blown at a speed that is higher than the speed of the drying wire, the initial direction of the jets being substantially the same as the direction of running of the drying wire at that position. By means of this blowing of air, air is ejected out of the space between the drying wire and the walls of members that produce the jets of air. As a result, the web is held closely in contact with the drying wire and the web stretching necessary to detach the same from the press section section roll is significantly decreassed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI830422A FI67107C (en) | 1983-02-07 | 1983-02-07 | FOER FARANDE OCH ANORDNING FOER LEDANDE AV PAPPERSBANAN FRAON PRESSPARTIET TILL TORKPARTIET |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8400556D0 SE8400556D0 (en) | 1984-02-03 |
| SE8400556L true SE8400556L (en) | 1984-08-08 |
| SE461045B SE461045B (en) | 1989-12-18 |
Family
ID=8516726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8400556A SE461045B (en) | 1983-02-07 | 1984-02-03 | PROCEDURE AND DEVICE TO LEAD A PAPER COVER FROM THE PRESS PARTY IN A PAPER MACHINE TO THE DRYING PARTY |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPH0635717B2 (en) |
| CA (1) | CA1243197A (en) |
| DE (1) | DE3400939A1 (en) |
| FI (1) | FI67107C (en) |
| SE (1) | SE461045B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI67901C (en) * | 1983-10-03 | 1987-07-20 | Valmet Oy | FOERFARANDE OCH ANORDNING I TORKPARTIET I EN PAPPERSMASKIN VID STYRNING AV BANANS SPETS. |
| FI69332C (en) * | 1984-03-02 | 1986-01-10 | Valmet Oy | ANORDNING I TORKNINGSPARTIET AV EN PAPPERSMASKIN |
| FI69144C (en) * | 1984-05-04 | 1985-12-10 | Valmet Oy | ANORDINATION IN THE PAPER MACHINE WITH A STANNING OF BANANS SPETSDRAGNINGSBAND |
| US4970805A (en) * | 1987-02-13 | 1990-11-20 | Beloit Corporation | Transfer apparatus for transferring a tail of a web |
| US4875976A (en) * | 1988-09-27 | 1989-10-24 | Beloit Corporation | Transfer apparatus from press section to drying section |
| DE4328310C2 (en) * | 1993-08-23 | 1997-06-05 | Voith Sulzer Papiermasch Gmbh | Winding device for a fibrous web |
| CA2190563C (en) * | 1996-11-18 | 1999-10-26 | Ralph Mancini | Device and method to stabilize sheet between press section and dryer section of a paper-making machine |
| US6260287B1 (en) | 1997-08-08 | 2001-07-17 | Peter Walker | Wet web stability method and apparatus |
| FI113973B (en) * | 1999-12-02 | 2004-07-15 | Metso Paper Inc | Method and apparatus for supporting a web |
| DE10212368A1 (en) * | 2002-03-20 | 2003-10-02 | Voith Paper Patent Gmbh | Paper industry drum assembly transfers carton or paper web from a smooth rotating drum to a lead suction drum |
| US9670616B2 (en) | 2014-12-11 | 2017-06-06 | Georgia-Pacific Consumer Products Lp | Active web spreading and stabilization shower |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1245278B (en) * | 1962-11-14 | 1967-07-20 | Escher Wyss Gmbh | Device for transferring a paper web in paper machines |
| JPS4735762U (en) * | 1971-05-08 | 1972-12-20 | ||
| US3874997A (en) * | 1973-03-21 | 1975-04-01 | Valmet Oy | Multiple cylinder drier in a paper machine |
| FI752585A (en) * | 1975-09-16 | 1977-03-17 | Valmet Oy | |
| FI65460C (en) * | 1980-12-12 | 1984-05-10 | Valmet Oy | FOER FARANDE OCH ANORDNING VID PRESS- ELLER TORKPARTIET I EN PAPERSMASKIN |
| DE3236576C2 (en) * | 1982-10-02 | 1988-03-24 | J.M. Voith Gmbh, 7920 Heidenheim | Air guide box for the dryer section of a paper machine |
-
1983
- 1983-02-07 FI FI830422A patent/FI67107C/en not_active IP Right Cessation
-
1984
- 1984-01-13 DE DE19843400939 patent/DE3400939A1/en active Granted
- 1984-02-03 SE SE8400556A patent/SE461045B/en not_active IP Right Cessation
- 1984-02-07 JP JP59019558A patent/JPH0635717B2/en not_active Expired - Lifetime
- 1984-02-07 CA CA000446945A patent/CA1243197A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE461045B (en) | 1989-12-18 |
| FI830422A (en) | 1984-08-08 |
| JPS59150195A (en) | 1984-08-28 |
| JPH0635717B2 (en) | 1994-05-11 |
| DE3400939C2 (en) | 1991-08-14 |
| SE8400556D0 (en) | 1984-02-03 |
| FI830422A0 (en) | 1983-02-07 |
| DE3400939A1 (en) | 1984-08-09 |
| FI67107C (en) | 1985-01-10 |
| CA1243197A (en) | 1988-10-18 |
| FI67107B (en) | 1984-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
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| NUG | Patent has lapsed |