WO1997030213B1 - Unite d'essorage isolee par un vide et procede correspondant - Google Patents
Unite d'essorage isolee par un vide et procede correspondantInfo
- Publication number
- WO1997030213B1 WO1997030213B1 PCT/US1997/001677 US9701677W WO9730213B1 WO 1997030213 B1 WO1997030213 B1 WO 1997030213B1 US 9701677 W US9701677 W US 9701677W WO 9730213 B1 WO9730213 B1 WO 9730213B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- accordance
- gap
- drainage
- fabric
- liquid
- Prior art date
Links
- 239000007788 liquid Substances 0.000 claims abstract 22
- 239000004744 fabric Substances 0.000 claims abstract 21
- 230000000694 effects Effects 0.000 claims abstract 5
- 230000001939 inductive effect Effects 0.000 claims 4
- 230000002708 enhancing Effects 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 238000004513 sizing Methods 0.000 claims 2
- 239000006185 dispersion Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 abstract 1
Abstract
Cette invention concerne un dispositif et un procédé d'égouttage du papier ou de la pâte de papier sur un tissu (10) dans une machine de fabrication de papier ou de matelas de fibres. Ledit dispositif comporte une lame primaire (26) et une lame arrière (28) entre lesquelles se trouve un espace (24) destiné à l'égouttage, la taille dudit espace (24) permettant une régulation de l'égouttage et la lame primaire (26) étant conçue de façon à forcer une partie du liquide de drainage à traverser le tissu pour créer une activité de la pâte à papier et un déversement tout en minimisant la turbulence et en conservant un flux laminaire dans la direction de la machine, et tout en assurant un renforcement du cisaillement suivant la direction transversale à la machine.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA199800687A EA000942B1 (ru) | 1996-02-13 | 1997-02-11 | Способ и устройство для удаления жидкости из волокнистого полуфабриката или бумажной массы |
DE69731768T DE69731768T2 (de) | 1996-02-13 | 1997-02-11 | Verfahren und vorrichtung zur vakuum-entwässerung |
BR9707440A BR9707440A (pt) | 1996-02-13 | 1997-02-11 | Processo e unidade de desaguamento isolado a vácuo |
EP97905722A EP0954633B1 (fr) | 1996-02-13 | 1997-02-11 | Unite d'essorage isolee par un vide et procede correspondant |
JP9529376A JP2000504795A (ja) | 1996-02-13 | 1997-02-11 | 速度誘導排液方法及び装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/600,833 | 1996-02-13 | ||
US08/600,833 US5830322A (en) | 1996-02-13 | 1996-02-13 | Velocity induced drainage method and unit |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1997030213A1 WO1997030213A1 (fr) | 1997-08-21 |
WO1997030213B1 true WO1997030213B1 (fr) | 1997-09-25 |
Family
ID=24405221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1997/001677 WO1997030213A1 (fr) | 1996-02-13 | 1997-02-11 | Unite d'essorage isolee par un vide et procede correspondant |
Country Status (8)
Country | Link |
---|---|
US (2) | US5830322A (fr) |
EP (1) | EP0954633B1 (fr) |
JP (1) | JP2000504795A (fr) |
BR (1) | BR9707440A (fr) |
CA (1) | CA2245931A1 (fr) |
DE (1) | DE69731768T2 (fr) |
EA (1) | EA000942B1 (fr) |
WO (1) | WO1997030213A1 (fr) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0936198A (ja) * | 1995-07-19 | 1997-02-07 | Hitachi Ltd | 真空処理装置およびそれを用いた半導体製造ライン |
US5932072A (en) * | 1997-04-22 | 1999-08-03 | Thermo Fibertek Inc. | Paper forming activity blade with mounting buttons |
US5922173A (en) * | 1997-04-22 | 1999-07-13 | Thermo Fibertek Inc. | Paper forming activity control with lifting variable inertial stimulation blades with limited-vent indented-surfaces |
US6126786A (en) * | 1998-06-18 | 2000-10-03 | White; James D. | Apparatus and method of generating stock turbulence in a fourdrinier forming section |
US6464836B2 (en) | 1999-03-19 | 2002-10-15 | Smurfit Carton Y Papel De Mexico S.A. De C.V. | Variable hydraulic pulse drainage cylinder former |
US6562197B2 (en) * | 2000-11-08 | 2003-05-13 | Andrew S. Forester | Drainage hydrofoil blade |
US6702925B2 (en) * | 2000-12-22 | 2004-03-09 | Vibre-Tech Llc | Method and apparatus for forming a paper or tissue web |
US6372093B1 (en) | 2001-04-26 | 2002-04-16 | Wilbanks International, Inc. | Adjustable foil apparatus for papermaking machine |
DE10148921A1 (de) * | 2001-10-04 | 2003-04-10 | Voith Paper Patent Gmbh | Maschine zur Herstellung einer Faserstoffbahn |
US7101462B2 (en) * | 2001-12-21 | 2006-09-05 | Vibre-Tech, Llc | Method and apparatus for forming a paper or tissue web |
US6988018B2 (en) * | 2001-12-26 | 2006-01-17 | Eames John D | System and method for analyzing controlling forming sections of a paper machine in operation |
US6669814B2 (en) | 2002-03-08 | 2003-12-30 | Rock-Tenn Company | Multi-ply paperboard prepared from recycled materials and methods of manufacturing same |
US6712941B2 (en) * | 2002-04-02 | 2004-03-30 | Weavexx Corporation | Forming board for papermaking machine with adjustable blades |
GB0311802D0 (en) * | 2003-05-22 | 2003-06-25 | Perplas Ltd | Apparatus |
ES2544649T3 (es) | 2006-02-03 | 2015-09-02 | Luis Fernando Cabrera Y López Caram | Aparato para formar una estera de fibras y método para conservar procesos hidrodinámicos necesarios para formar una hoja de papel |
FI118211B (fi) * | 2006-05-19 | 2007-08-31 | Metso Paper Inc | Staattinen vedenpoistoelin rainanmuodostuskonetta varten sekä menetelmä rainanmuodostuskonetta varten olevan staattisen vedenpoistoelimen pinnoittamiseksi |
KR101146612B1 (ko) * | 2008-07-31 | 2012-05-14 | 도레이 카부시키가이샤 | 프리프레그, 프리폼, 성형품 및 프리프레그의 제조방법 |
FI20095815A (fi) * | 2009-07-29 | 2011-01-30 | Metso Paper Inc | Kaavintaväline kuiturainakonetta varten ja kaavinsovitelma kuiturainakoneessa |
US8163136B2 (en) * | 2010-12-16 | 2012-04-24 | FC Papel LLC | Energy saving papermaking forming apparatus system, and method for lowering consistency of fiber suspension |
US8551293B2 (en) | 2011-04-21 | 2013-10-08 | Ibs Corp. | Method and machine for manufacturing paper products using Fourdrinier forming |
JP2014520977A (ja) * | 2011-07-21 | 2014-08-25 | エフシーパペル エルエルシー | 省エネルギー製紙成形装置、システム、および繊維懸濁液のコンシステンシ低下方法 |
US8871059B2 (en) | 2012-02-16 | 2014-10-28 | International Paper Company | Methods and apparatus for forming fluff pulp sheets |
US8974639B2 (en) | 2013-02-04 | 2015-03-10 | Ibs Of America | Angle and height control mechanisms in fourdrinier forming processes and machines |
US9045859B2 (en) | 2013-02-04 | 2015-06-02 | Ibs Of America | Adjustment mechanism |
US9593451B2 (en) * | 2014-11-10 | 2017-03-14 | Richard L House | Movable foil blade for papermaking on a fourdrinier, including the lead blade on the forming board box |
US9284685B1 (en) * | 2014-12-19 | 2016-03-15 | Rpm Technologies, Inc. | Foil apparatus for paper making machine |
JP2016113742A (ja) * | 2016-02-19 | 2016-06-23 | エフシーパペル エルエルシー | 省エネルギ製紙成形装置及び繊維懸濁液のコンシステンシを低下させるための方法 |
EP3359731A1 (fr) | 2016-11-23 | 2018-08-15 | IBS of America | Système de surveillance d'une machine à papier, système de commande d'une machine à papier et procédé de surveillance d'une machine à papier |
US11920299B2 (en) | 2020-03-06 | 2024-03-05 | Ibs Of America | Formation detection system and a process of controlling |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3549487A (en) * | 1967-01-12 | 1970-12-22 | Huyck Corp | Vertical shake apparatus for papermaking wire |
US3573159A (en) * | 1968-08-30 | 1971-03-30 | Anglo Paper Prod Ltd | Deflocculation of pulp stock suspension with pressure pulses |
US3598694A (en) * | 1969-08-15 | 1971-08-10 | Philip Wiebe | Mechanical pulsating forming board |
US3738911A (en) * | 1970-11-23 | 1973-06-12 | Huyck Corp | Papermaking machine dewatering devices having diverging trailing surfaces which include wear-bearing insert materials |
US3823062A (en) * | 1972-02-28 | 1974-07-09 | Int Paper Co | Twin-wire papermaking employing stabilized stock flow and water filled seal(drainage)boxes |
US3922190A (en) * | 1972-05-01 | 1975-11-25 | Inotech Process Ltd | Vacuum drainage device having a plurality of stepped blades |
US3870597A (en) * | 1972-05-24 | 1975-03-11 | Beloit Corp | Drainage foil having a foil blade insert |
GB1447486A (en) * | 1972-07-26 | 1976-08-25 | Jwi Ltd | Blades for papermaking machines |
US4123322A (en) * | 1977-06-24 | 1978-10-31 | Thermo Electron Corporation | Drainage foil element having two wire bearing portions |
US4315799A (en) * | 1980-02-15 | 1982-02-16 | Albany International Corp. | Adjustable deckle |
JPS599038Y2 (ja) * | 1981-03-25 | 1984-03-21 | 日立化成工業株式会社 | 抄紙機用脱水ブレ−ド |
US4459176A (en) * | 1982-11-12 | 1984-07-10 | Thermo Electron Corporation | Dewatering system with adjustable width suction slots |
US4544449A (en) * | 1983-10-11 | 1985-10-01 | Beloit Walmsley Limited | Apparatus for de-watering fibrous suspensions |
US4559105A (en) * | 1984-07-05 | 1985-12-17 | Beloit Corporation | Positive lock foil blades |
DE3513320A1 (de) * | 1985-04-13 | 1986-10-23 | Feldmühle AG, 4000 Düsseldorf | Streichleiste fuer eine papiermaschine |
US4687549A (en) * | 1986-01-08 | 1987-08-18 | M/K Systems, Inc. | Hydrofoil blade |
US4838996A (en) * | 1988-01-29 | 1989-06-13 | M/K Systems Inc. | Hydrofoil blade for producing turbulence |
IT1220862B (it) * | 1988-03-29 | 1990-06-21 | Awe Anti Wear Eng Srl | Coperchio di cassa aspirante con elementi costitutivi assiemabili |
AT392303B (de) * | 1988-10-06 | 1991-03-11 | Bartelmuss Heinrich Ing | Belag |
US5011577A (en) * | 1989-06-08 | 1991-04-30 | Jwi Ltd. | Pressure control forming section |
US5089090A (en) * | 1989-06-08 | 1992-02-18 | Jwi Ltd. | Continuous controlled drainage |
US5389207A (en) * | 1989-07-24 | 1995-02-14 | Rodriguez; Peter A. | Apparatus for controlling the dewatering of a web in a fourdrinier fabric |
US5242547A (en) * | 1989-07-24 | 1993-09-07 | Glauco Corbellini | Submerged drainage system for forming and dewatering a web on a fourdrinier fabric |
FI90673C (fi) * | 1991-06-26 | 1994-03-10 | Valmet Paper Machinery Inc | Paperikoneen kaksiviirainen rainanmuodostusosa |
US5169500A (en) * | 1991-10-15 | 1992-12-08 | Wilbanks International | Adjustable angle foil for paper making machine with rigid foil body and cam actuation means |
JP3572084B2 (ja) * | 1992-10-29 | 2004-09-29 | 三菱重工業株式会社 | 抄紙機ツインワイヤフォーマの脱水機器 |
US5766420A (en) * | 1994-05-02 | 1998-06-16 | Smurfut Carton Y Papel De Mexico | Under felt inclined flat former to produce multilayer or monolayer sheet of paper |
BR9507599A (pt) * | 1994-05-02 | 1997-10-07 | Smurfit Carton Y Papel Mexico | Matriz plana inclinada sob feltro para produzir folha de papel de uma única camada ou de múltiplas camadas, aparehlo compreendendo uma pluralidade de matrizes planas inclinadas sob feltro e matriz inclinada sobre feltro em uma maquina de fabricar papel |
-
1996
- 1996-02-13 US US08/600,833 patent/US5830322A/en not_active Expired - Lifetime
-
1997
- 1997-02-11 DE DE69731768T patent/DE69731768T2/de not_active Expired - Lifetime
- 1997-02-11 CA CA002245931A patent/CA2245931A1/fr not_active Abandoned
- 1997-02-11 BR BR9707440A patent/BR9707440A/pt not_active IP Right Cessation
- 1997-02-11 JP JP9529376A patent/JP2000504795A/ja active Pending
- 1997-02-11 EA EA199800687A patent/EA000942B1/ru not_active IP Right Cessation
- 1997-02-11 WO PCT/US1997/001677 patent/WO1997030213A1/fr active IP Right Grant
- 1997-02-11 EP EP97905722A patent/EP0954633B1/fr not_active Expired - Lifetime
-
1998
- 1998-10-08 US US09/168,808 patent/US5951823A/en not_active Expired - Lifetime
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