CA2053239C - Twin-wire former - Google Patents

Twin-wire former

Info

Publication number
CA2053239C
CA2053239C CA002053239A CA2053239A CA2053239C CA 2053239 C CA2053239 C CA 2053239C CA 002053239 A CA002053239 A CA 002053239A CA 2053239 A CA2053239 A CA 2053239A CA 2053239 C CA2053239 C CA 2053239C
Authority
CA
Canada
Prior art keywords
wire
twin
section
zone
belts
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.)
Expired - Lifetime
Application number
CA002053239A
Other languages
English (en)
French (fr)
Other versions
CA2053239A1 (en
Inventor
Rudolf Buck
Dieter Egelhof
Klaus Henseler
Werner Kade
Albrecht Meinecke
Wilhelm Wanke
Hans-Jurgen Wulz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6387558&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2053239(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by JM Voith GmbH filed Critical JM Voith GmbH
Publication of CA2053239A1 publication Critical patent/CA2053239A1/en
Application granted granted Critical
Publication of CA2053239C publication Critical patent/CA2053239C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Insulating Materials (AREA)
CA002053239A 1989-08-22 1990-08-09 Twin-wire former Expired - Lifetime CA2053239C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3927597A DE3927597A1 (de) 1989-08-22 1989-08-22 Doppelsieb-former
DEP3927597.3 1989-08-22

Publications (2)

Publication Number Publication Date
CA2053239A1 CA2053239A1 (en) 1991-02-23
CA2053239C true CA2053239C (en) 1996-06-25

Family

ID=6387558

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002053239A Expired - Lifetime CA2053239C (en) 1989-08-22 1990-08-09 Twin-wire former

Country Status (8)

Country Link
EP (1) EP0489094B2 (no)
JP (1) JP2898752B2 (no)
BR (1) BR9007185A (no)
CA (1) CA2053239C (no)
DE (2) DE3927597A1 (no)
ES (1) ES2040604T5 (no)
NO (1) NO178832C (no)
WO (1) WO1991002842A1 (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7536806B2 (en) 2004-01-15 2009-05-26 Metso Paper, Inc. Arrangement in a paper machine

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5389206A (en) * 1989-08-22 1995-02-14 J. M. Voith Gmbh Twin wire former
DE4002305C2 (de) * 1990-01-26 1996-02-22 Voith Sulzer Papiermasch Gmbh Entwässerungsvorrichtung an einem Doppelsiebformer
DE4005420C2 (de) * 1990-02-21 1995-06-08 Voith Gmbh J M 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
DE4117597A1 (de) * 1991-05-29 1992-12-03 Voith Gmbh J M Doppelsiebformer fuer eine papiermaschine
US5201999A (en) * 1991-06-10 1993-04-13 Beloit Technologies, Inc. Twin wire forming apparatus
FI90673C (fi) * 1991-06-26 1994-03-10 Valmet Paper Machinery Inc Paperikoneen kaksiviirainen rainanmuodostusosa
FI93128C (fi) * 1991-07-19 1995-02-27 Tampella Papertech Oy Paperikoneen kaksiviirainen rainanmuodostusosa
DE4141607C2 (de) * 1991-12-17 1996-04-25 Voith Gmbh J M Doppelsiebformer
FI99033C (fi) * 1993-05-18 1997-09-25 Valmet Paper Machinery Inc Paperikoneen rainanmuodostusosa
US5573643A (en) * 1992-01-17 1996-11-12 Valmet Corporation Twin wire web former in a paper machine
FI920228A0 (fi) * 1992-01-17 1992-01-17 Valmet Paper Machinery Inc Banformningsparti foer pappersmaskin.
DE4208681A1 (de) * 1992-03-18 1993-09-23 Escher Wyss Gmbh Nassteil einer doppelsieb-papiermaschine
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
DE4301103C1 (de) * 1993-01-18 1994-08-18 Voith Gmbh J M Siebpartie einer Papiermaschine
DE4332162C2 (de) * 1993-09-22 1994-12-01 Voith Gmbh J M Doppelsiebformer einer Papiermaschine
DE4402273C2 (de) * 1994-01-27 1995-11-23 Voith Gmbh J M Papiermaschine zur Herstellung mehrlagiger Papierbahnen
DE4420801C2 (de) * 1994-06-16 1997-01-30 Voith Gmbh J M Verfahren zum Betreiben einer Doppelsiebzone einer Papiermaschine zur Herstellung von Faserstoffbahnen sowie Siebzone hierzu
JP3181202B2 (ja) * 1995-03-27 2001-07-03 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
DE19632509A1 (de) * 1996-08-13 1998-03-05 Voith Sulzer Papiermasch Gmbh Verfahren und Vorrichtung zum Herstellen einer Faserstoffbahn
DE19651241A1 (de) * 1996-12-10 1998-06-18 Voith Sulzer Papiermasch Gmbh Doppelsieb-Blattbildungseinrichtung
DE19652485A1 (de) * 1996-12-17 1998-06-18 Voith Sulzer Papiermasch Gmbh Siebpartie und Verfahren zum Entwässern einer Faserstoffbahn in einer Siebpartie
DE19756203A1 (de) * 1996-12-23 1998-09-24 Voith Sulzer Papiermasch Gmbh Naßpartie und Verfahren zur Herstellung einer Faserstoffbahn
JP3422649B2 (ja) 1997-04-15 2003-06-30 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
DE19803591A1 (de) 1998-01-30 1999-08-05 Voith Sulzer Papiertech Patent Doppelsieb-Former
DE19903943A1 (de) * 1999-01-28 2000-08-03 Voith Sulzer Papiertech Patent Verfahren und Vorrichtung zum Bilden einer Faserstoffbahn
US6372091B2 (en) * 1999-06-18 2002-04-16 Metso Paper, Inc. Method and apparatus for forming a paper web
DE10022110B4 (de) 2000-05-08 2007-10-25 Dieter Ronnenberg Beeinflussung eines Bahneigenschafts-Profiles mittels mindestens eines Schallfeldes
WO2004018768A1 (en) * 2002-08-23 2004-03-04 Metso Paper, Inc. Forming of a paper or board web in a twin-wire former or in a twin-wire section of a former
DE102005047347A1 (de) * 2005-09-30 2007-04-12 Voith Patent Gmbh Verfahren zur Herstellung einer Faserstoffbahn und Blattbildungssystem zur Durchführung des Verfahrens
DE102005047628A1 (de) * 2005-10-05 2007-04-12 Voith Patent Gmbh Doppelsiebformer einer Maschine zur Herstellung einer Faserstoffbahn
DE102006061958A1 (de) 2006-12-21 2008-06-26 Voith Patent Gmbh Nassteil für eine Maschine zur Herstellung von Faserstoffbahnen, insbesondere Papiermaschine zur Herstellung holzfreier Papiere

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3438854A (en) * 1964-10-29 1969-04-15 Time Inc Dual wire paper forming apparatus and suction box therefor
DE3138133C2 (de) * 1981-09-04 1986-03-06 Sulzer-Escher Wyss GmbH, 7980 Ravensburg Entwässerungseinheit für Langsieb-Papiermaschinen
AT387410B (de) * 1983-06-09 1989-01-25 Escher Wyss Gmbh Stoffauflauf fuer eine papiermaschine
DE3535849A1 (de) * 1985-10-08 1987-04-09 Voith Gmbh J M Stellvorrichtung fuer eine lippe eines papiermaschinen-stoffauflaufs
DE3628282A1 (de) * 1986-08-20 1988-02-25 Voith Gmbh J M Stationaere stuetzvorrichtung
GB8710428D0 (en) * 1987-05-01 1987-06-03 Beloit Corp Multi-ply web forming apparatus
DE8806036U1 (de) * 1988-05-06 1988-06-23 J.M. Voith Gmbh, 7920 Heidenheim Doppelsieb-Former

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7536806B2 (en) 2004-01-15 2009-05-26 Metso Paper, Inc. Arrangement in a paper machine

Also Published As

Publication number Publication date
BR9007185A (pt) 1991-11-26
WO1991002842A1 (de) 1991-03-07
DE59001020D1 (de) 1993-04-15
NO914134D0 (no) 1991-10-21
NO178832C (no) 1996-06-12
EP0489094B1 (de) 1993-03-10
NO914134L (no) 1991-10-21
ES2040604T5 (es) 1996-10-16
JP2898752B2 (ja) 1999-06-02
JPH04507439A (ja) 1992-12-24
EP0489094B2 (de) 1996-08-14
CA2053239A1 (en) 1991-02-23
DE3927597A1 (de) 1991-02-28
ES2040604T3 (es) 1993-10-16
EP0489094A1 (de) 1992-06-10
NO178832B (no) 1996-03-04

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry