BR9807110A - Método e dispositivo para controle de uma caixa de entrada em uma máquina de papel - Google Patents
Método e dispositivo para controle de uma caixa de entrada em uma máquina de papelInfo
- Publication number
- BR9807110A BR9807110A BR9807110-6A BR9807110A BR9807110A BR 9807110 A BR9807110 A BR 9807110A BR 9807110 A BR9807110 A BR 9807110A BR 9807110 A BR9807110 A BR 9807110A
- Authority
- BR
- Brazil
- Prior art keywords
- feed
- headboxes
- headbox
- profiles
- property
- 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
- D21G9/0009—Paper-making control systems
- D21G9/0027—Paper-making control systems controlling the forming section
-
- 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
- D21F1/02—Head boxes of Fourdrinier machines
-
- 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
- D21F1/08—Regulating consistency
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
- D21F7/06—Indicating or regulating the thickness of the layer; Signal devices
Landscapes
- Paper (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Amplifiers (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI970294A FI100345B (fi) | 1997-01-24 | 1997-01-24 | Menetelmä ja laite paperikoneen perälaatikon säädössä |
PCT/FI1998/000032 WO1998032916A1 (en) | 1997-01-24 | 1998-01-16 | Method and apparatus for control of a headbox in a paper machine |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9807110A true BR9807110A (pt) | 2000-04-25 |
Family
ID=8547797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9807110-6A BR9807110A (pt) | 1997-01-24 | 1998-01-16 | Método e dispositivo para controle de uma caixa de entrada em uma máquina de papel |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0970277B1 (pt) |
JP (1) | JP2001508839A (pt) |
CN (1) | CN1093201C (pt) |
AT (1) | ATE252179T1 (pt) |
AU (1) | AU5665198A (pt) |
BR (1) | BR9807110A (pt) |
CA (1) | CA2278647C (pt) |
DE (1) | DE69818982T2 (pt) |
FI (1) | FI100345B (pt) |
WO (1) | WO1998032916A1 (pt) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19843727A1 (de) * | 1998-09-24 | 2000-03-30 | Voith Sulzer Papiertech Patent | Verfahren und Stoffauflaufsystem zur Verbesserung des Konsistenzquerprofils einer Faserbahn |
FI112961B (fi) * | 1998-11-26 | 2004-02-13 | Metso Paper Inc | Menetelmä ja laite paperikoneen/kartonkikoneen retentioprofiilin mittaamiseksi ja retention hallitsemiseksi |
FI115647B (fi) * | 1998-12-23 | 2005-06-15 | Metso Paper Inc | Paperikoneen/kartonkikoneen perälaatikon säätömenetelmä ja paperikoneen/kartonkikoneen perälaatikkorakenne |
DE19906062A1 (de) * | 1999-02-12 | 2000-08-17 | Voith Sulzer Papiertech Patent | Verfahren und Vorrichtung zur Herstellung einer Materialbahn |
US6294051B1 (en) | 1999-04-13 | 2001-09-25 | Kimberly-Clark Worldwide, Inc. | Method for improving the edge strength of a fibrous mat |
FI991108A (fi) | 1999-05-14 | 2000-11-15 | Valmet Corp | Menetelmä ja sovitelma kalanteroidun paperin tai kartongin valmistamis eksi |
FI114224B (fi) * | 2000-03-02 | 2004-09-15 | Metso Paper Inc | Menetelmä ja sovitelma syötettävän kuitumassaseoksen sakeuden säätämiseksi paperikoneen perälaatikolle |
JP4913510B2 (ja) * | 2006-09-05 | 2012-04-11 | 横河電機株式会社 | シミュレーション方法、繊維配向制御方法、及び繊維配向制御装置 |
DE102007049775B3 (de) * | 2007-10-17 | 2009-02-26 | Siemens Ag | Regeleinrichtung und -verfahren zur Flächengewichtsregelung sowie damit ausgestattete Papiermaschine |
DE102007056499B4 (de) * | 2007-11-22 | 2012-03-01 | Norske Skog Walsum Gmbh | Verfahren und Vorrichtung zur Abrisserkennung an papierherstellenden und weiterverarbeitenden Maschinen |
DE102008000778A1 (de) * | 2008-03-20 | 2009-09-24 | Voith Patent Gmbh | Stoffauflauf für eine Papier- oder Kartonmaschine |
FI121888B (fi) | 2008-08-12 | 2011-05-31 | Metso Paper Inc | Menetelmä kuiturainan ominaisuuksien optimoimiseksi |
FI126614B (fi) * | 2009-04-07 | 2017-03-15 | Valmet Automation Oy | Paperin, kartongin tai pahvin ominaisuuden mallintaminen |
FI122113B (fi) | 2010-02-03 | 2011-08-31 | Metso Paper Inc | Menetelmä ja perälaatikko kuiturainan poikkisuuntaisen ominaisuusprofiilin parantamiseksi |
US8728276B2 (en) * | 2010-05-20 | 2014-05-20 | Honeywell International Inc. | Apparatus and method for controlling curling potential of paper, paperboard, or other product during manufacture |
EP2784214B1 (en) * | 2013-03-28 | 2015-09-16 | Valmet Technologies, Inc. | Feed water supply for a multi-layer headbox |
JP6677162B2 (ja) * | 2014-09-05 | 2020-04-08 | セイコーエプソン株式会社 | シート製造装置およびシート製造方法 |
CN104480769B (zh) * | 2014-11-04 | 2016-08-24 | 陕西科技大学 | 一种稀释水水力式流浆箱稀释水阀控制装置及控制方法 |
EP3088604B1 (en) * | 2015-04-28 | 2020-03-25 | Valmet Technologies Oy | Method and system for the optimization of properties of a multilayer fiber web in fiber web manufacture |
JP6481238B2 (ja) * | 2015-07-02 | 2019-03-13 | デュプロ精工株式会社 | 抄紙装置 |
SE540916C2 (en) * | 2016-09-15 | 2018-12-18 | Valmet Oy | An apparatus for washing and dewatering pulp, a system for controlling such an apparatus, and a method for processing pulp in such an apparatus |
WO2018161147A1 (en) * | 2017-03-06 | 2018-09-13 | Honeywell Limited | Method and apparatus for designing model-based control having spatial robustness for multiple-array cross- direction (cd) web manufacturing or processing systems or other systems |
CN109358585B (zh) * | 2018-10-30 | 2020-06-19 | 上海交通大学 | 一种级联流浆箱纸机全局优化控制方法 |
DE102021124326A1 (de) | 2021-09-21 | 2022-10-06 | Voith Patent Gmbh | Verfahren und Vorrichtung zur Herstellung einer Faserstoffbahn |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI85731C (fi) * | 1989-06-01 | 1997-08-20 | Valmet Paper Machinery Inc | Reglersystem i en pappers- eller kartongmaskin |
FI81848C (fi) * | 1989-07-17 | 1990-12-10 | Valmet Paper Machinery Inc | Foerfarande foer reglering och on-line maetning av fiberorienteringen av en bana som framstaells pao en pappersmaskin. |
FI92229C (fi) * | 1993-07-01 | 1994-10-10 | Valmet Paper Machinery Inc | Menetelmä ja laite perälaatikon säädössä |
US5771174A (en) * | 1995-12-21 | 1998-06-23 | Measurex Corporation | Distributed intelligence actuator controller with peer-to-peer actuator communication |
-
1997
- 1997-01-24 FI FI970294A patent/FI100345B/fi not_active IP Right Cessation
-
1998
- 1998-01-16 CA CA002278647A patent/CA2278647C/en not_active Expired - Fee Related
- 1998-01-16 WO PCT/FI1998/000032 patent/WO1998032916A1/en active IP Right Grant
- 1998-01-16 BR BR9807110-6A patent/BR9807110A/pt not_active IP Right Cessation
- 1998-01-16 DE DE69818982T patent/DE69818982T2/de not_active Expired - Lifetime
- 1998-01-16 CN CN98802027A patent/CN1093201C/zh not_active Expired - Fee Related
- 1998-01-16 JP JP53163198A patent/JP2001508839A/ja active Pending
- 1998-01-16 AU AU56651/98A patent/AU5665198A/en not_active Abandoned
- 1998-01-16 AT AT98900864T patent/ATE252179T1/de active
- 1998-01-16 EP EP98900864A patent/EP0970277B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI100345B (fi) | 1997-11-14 |
CA2278647C (en) | 2007-11-20 |
EP0970277A1 (en) | 2000-01-12 |
FI970294A0 (fi) | 1997-01-24 |
DE69818982T2 (de) | 2004-08-12 |
CN1093201C (zh) | 2002-10-23 |
JP2001508839A (ja) | 2001-07-03 |
WO1998032916A1 (en) | 1998-07-30 |
EP0970277B1 (en) | 2003-10-15 |
DE69818982D1 (de) | 2003-11-20 |
CA2278647A1 (en) | 1998-07-30 |
CN1244225A (zh) | 2000-02-09 |
ATE252179T1 (de) | 2003-11-15 |
AU5665198A (en) | 1998-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/01/1998, OBSERVADAS AS CONDICOES LEGAIS. |
|
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 14A ANUI DADE. |
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B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 14A ANUIDADE. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |