EP0371786A3 - Web forming method and apparatus - Google Patents
Web forming method and apparatus Download PDFInfo
- Publication number
- EP0371786A3 EP0371786A3 EP19890312431 EP89312431A EP0371786A3 EP 0371786 A3 EP0371786 A3 EP 0371786A3 EP 19890312431 EP19890312431 EP 19890312431 EP 89312431 A EP89312431 A EP 89312431A EP 0371786 A3 EP0371786 A3 EP 0371786A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- wire loop
- web
- stages
- zone
- wire
- 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- Withdrawn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
- D21F1/00—Wet end of machines for making continuous webs of paper
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/48—Suction apparatus
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F9/00—Complete machines for making continuous webs of paper
- D21F9/003—Complete machines for making continuous webs of paper of the twin-wire type
Landscapes
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI885606 | 1988-12-01 | ||
FI885606A FI885606A (fi) | 1988-12-01 | 1988-12-01 | Banformningsfoerfarande och anordning. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0371786A2 EP0371786A2 (en) | 1990-06-06 |
EP0371786A3 true EP0371786A3 (en) | 1990-11-22 |
Family
ID=8527498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19890312431 Withdrawn EP0371786A3 (en) | 1988-12-01 | 1989-11-29 | Web forming method and apparatus |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0371786A3 (zh) |
JP (1) | JPH02191792A (zh) |
KR (1) | KR900010147A (zh) |
CN (1) | CN1045828A (zh) |
CA (1) | CA2004123A1 (zh) |
FI (1) | FI885606A (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3823966C2 (de) * | 1988-07-15 | 1995-03-16 | Voith Gmbh J M | Vorrichtung zum Führen der Siebe einer Doppelsiebpartie einer Papier- oder Kartonmaschine |
DE4026953C2 (de) * | 1990-01-26 | 1995-11-30 | Escher Wyss Gmbh | Entwässerungsvorrichtung und Verfahren zur Entwässerung an einem Doppelsiebformer |
FI91788C (fi) * | 1990-09-12 | 1994-08-10 | Valmet Paper Machinery Inc | Paperikoneen kaksiviirainen rainanmuodostusosa |
FI93032C (fi) * | 1991-03-15 | 1995-02-10 | Valmet Paper Machinery Inc | Paperikoneen kaksiviirainen rainanmuodostusosa |
FI90673C (fi) * | 1991-06-26 | 1994-03-10 | Valmet Paper Machinery Inc | Paperikoneen kaksiviirainen rainanmuodostusosa |
US5202000A (en) * | 1991-09-30 | 1993-04-13 | Beloit Technologies, Inc. | Saveall apparatus for a twin-wire former |
DE4141607C2 (de) * | 1991-12-17 | 1996-04-25 | Voith Gmbh J M | Doppelsiebformer |
US5573643A (en) * | 1992-01-17 | 1996-11-12 | Valmet Corporation | Twin wire web former in a paper machine |
DE4219292A1 (de) * | 1992-06-12 | 1993-12-16 | Escher Wyss Gmbh | Doppelsiebformer |
DE9212448U1 (de) * | 1992-09-16 | 1992-11-05 | J.M. Voith Gmbh, 7920 Heidenheim | Doppelsiebformer mit örtlich verstellbarer Entwässerungsleiste |
FI103995B (fi) * | 1993-06-17 | 1999-10-29 | Valmet Paper Machinery Inc | Menetelmä ja laite sekä säätöjärjestely paperikoneessa paperirainan poikittaisen profiilin hallinnassa |
GB9321401D0 (en) * | 1993-10-16 | 1993-12-08 | Beloit Walmsley Ltd | A forming apparatus for forming a web from stock |
AT402517B (de) * | 1995-11-10 | 1997-06-25 | Andritz Patentverwaltung | Vorrichtung zur entwässerung von feststoff-flüssigkeitssuspensionen, insbesondere zellstoffsuspensionen |
FI110702B (fi) * | 1996-09-06 | 2003-03-14 | Metso Paper Inc | Menetelmä ja järjestely rainanmuodustusosassa rainan jälleenkastumisen estämiseksi |
EP1116822B1 (de) * | 2000-01-14 | 2008-02-13 | Voith Patent GmbH | Wasserabführeinrichtung |
DE20000599U1 (de) * | 2000-01-14 | 2000-05-11 | Voith Sulzer Papiertechnik Patent GmbH, 89522 Heidenheim | Wasserabführeinrichtung |
DE102004000068A1 (de) * | 2004-12-30 | 2006-07-13 | Voith Paper Patent Gmbh | Entwässerungseinrichtung eines Doppelsiebformers einer Maschine zur Herstellung einer Faserstoffbahn |
DE102005038424A1 (de) * | 2005-08-12 | 2007-02-15 | Voith Patent Gmbh | Verfahren zur Herstellung einer Faserstoffbahn und Doppelsiebformer zur Durchführung des Verfahrens |
SE535614C2 (sv) | 2010-12-22 | 2012-10-16 | Metso Paper Sweden Ab | Metod och anordning för att förbättra avvattningen i en dubbelvirapress |
FI125522B (en) * | 2014-04-15 | 2015-11-13 | Spinnova Oy | Method and apparatus for making fiber yarn |
CN107747250B (zh) * | 2017-11-16 | 2019-05-03 | 浙江华宇纸业有限公司 | 一种造纸机的网部系统 |
CN110172853B (zh) * | 2019-06-05 | 2020-10-09 | 东阳温宾电子科技有限公司 | 一种造纸机成形网清洗用旋转喷射节水机构 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2808939A1 (de) * | 1978-03-02 | 1979-09-06 | Voith Gmbh J M | Papiermaschine |
FR2510153A1 (fr) * | 1981-07-22 | 1983-01-28 | Feldmuehle Ag | Machine a papier a guidage de toiles arque dans sa zone humide |
WO1983003109A1 (en) * | 1982-03-02 | 1983-09-15 | Oy Valmet | Web-forming section of a paper machine |
DE3315023A1 (de) * | 1982-04-30 | 1983-11-10 | Valmet Oy, 00130 Helsinki | Formschuh fuer den former einer papiermaschine |
DE3329833A1 (de) * | 1982-08-23 | 1984-03-01 | A. Ahlström Oy, 29600 Noormarkku | Vorrichtung zur beeinflussung einer auf einem sieb entwaesserten bahn |
EP0136000A2 (en) * | 1983-07-23 | 1985-04-03 | Beloit Walmsley Limited | Paper-forming machine |
WO1989004397A1 (en) * | 1987-10-30 | 1989-05-18 | Sulzer-Escher Wyss Gmbh | Double-screen format |
-
1988
- 1988-12-01 FI FI885606A patent/FI885606A/fi not_active Application Discontinuation
-
1989
- 1989-11-29 CA CA002004123A patent/CA2004123A1/en not_active Abandoned
- 1989-11-29 EP EP19890312431 patent/EP0371786A3/en not_active Withdrawn
- 1989-12-01 KR KR1019890017916A patent/KR900010147A/ko not_active Application Discontinuation
- 1989-12-01 JP JP1310872A patent/JPH02191792A/ja active Pending
- 1989-12-01 CN CN89109546A patent/CN1045828A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2808939A1 (de) * | 1978-03-02 | 1979-09-06 | Voith Gmbh J M | Papiermaschine |
FR2510153A1 (fr) * | 1981-07-22 | 1983-01-28 | Feldmuehle Ag | Machine a papier a guidage de toiles arque dans sa zone humide |
WO1983003109A1 (en) * | 1982-03-02 | 1983-09-15 | Oy Valmet | Web-forming section of a paper machine |
DE3315023A1 (de) * | 1982-04-30 | 1983-11-10 | Valmet Oy, 00130 Helsinki | Formschuh fuer den former einer papiermaschine |
DE3329833A1 (de) * | 1982-08-23 | 1984-03-01 | A. Ahlström Oy, 29600 Noormarkku | Vorrichtung zur beeinflussung einer auf einem sieb entwaesserten bahn |
EP0136000A2 (en) * | 1983-07-23 | 1985-04-03 | Beloit Walmsley Limited | Paper-forming machine |
WO1989004397A1 (en) * | 1987-10-30 | 1989-05-18 | Sulzer-Escher Wyss Gmbh | Double-screen format |
Also Published As
Publication number | Publication date |
---|---|
CA2004123A1 (en) | 1990-06-01 |
JPH02191792A (ja) | 1990-07-27 |
EP0371786A2 (en) | 1990-06-06 |
FI885606A (fi) | 1990-06-02 |
FI885606A0 (fi) | 1988-12-01 |
CN1045828A (zh) | 1990-10-03 |
KR900010147A (ko) | 1990-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT DE ES FR GB IT SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT DE ES FR GB IT SE |
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17P | Request for examination filed |
Effective date: 19901107 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: VALMET-KARHULA INC. |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19920603 |