DE69612585D1 - Auflaufkasten für eine Papier- oder Kartonmaschine - Google Patents

Auflaufkasten für eine Papier- oder Kartonmaschine

Info

Publication number
DE69612585D1
DE69612585D1 DE69612585T DE69612585T DE69612585D1 DE 69612585 D1 DE69612585 D1 DE 69612585D1 DE 69612585 T DE69612585 T DE 69612585T DE 69612585 T DE69612585 T DE 69612585T DE 69612585 D1 DE69612585 D1 DE 69612585D1
Authority
DE
Germany
Prior art keywords
flow
headbox
valve
stock
turbulence
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
DE69612585T
Other languages
English (en)
Other versions
DE69612585T2 (de
Inventor
Jyrki Huovila
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.)
Metso Paper Oy
Original Assignee
Valmet Oy
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=23816301&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69612585(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Valmet Oy filed Critical Valmet Oy
Application granted granted Critical
Publication of DE69612585D1 publication Critical patent/DE69612585D1/de
Publication of DE69612585T2 publication Critical patent/DE69612585T2/de
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
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/022—Means for injecting material into flow within the headbox
    • 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
    • D21F1/02—Head boxes of Fourdrinier machines
    • D21F1/026—Details of the turbulence 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
    • D21F1/08—Regulating consistency

Landscapes

  • Paper (AREA)
  • Cartons (AREA)
DE69612585T 1995-06-01 1996-05-30 Auflaufkasten für eine Papier- oder Kartonmaschine Expired - Lifetime DE69612585T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/457,327 US5626722A (en) 1995-06-01 1995-06-01 Headbox of a paper/board machine

Publications (2)

Publication Number Publication Date
DE69612585D1 true DE69612585D1 (de) 2001-05-31
DE69612585T2 DE69612585T2 (de) 2001-09-06

Family

ID=23816301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69612585T Expired - Lifetime DE69612585T2 (de) 1995-06-01 1996-05-30 Auflaufkasten für eine Papier- oder Kartonmaschine

Country Status (7)

Country Link
US (1) US5626722A (de)
EP (1) EP0745722B8 (de)
JP (1) JPH08325972A (de)
KR (1) KR970001731A (de)
AT (1) ATE200808T1 (de)
CA (1) CA2177927C (de)
DE (1) DE69612585T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5853545A (en) * 1996-03-08 1998-12-29 Valmet-Karlstad Ab Arrangement for feeding stock to a headbox in a papermaking machine
FI98938C (fi) * 1996-06-20 1997-09-10 Valmet Corp Laitteisto laimennusvirtauksen yhdistämiseksi paperikoneen/kartonkikoneen jakotukista johdettuun massavirtaukseen
DE19634993A1 (de) * 1996-08-30 1998-03-05 Voith Sulzer Papiermasch Gmbh Verfahren und Vorrichtung zum Einstellen des Stoffdichte- und Faserorientierungsprofils in einem Stoffauflauf
FI115646B (fi) * 1996-11-26 2005-06-15 Metso Paper Inc Paperikoneen/kartonkikoneen monikerrosperälaatikko
FI115645B (fi) * 1997-01-14 2005-06-15 Metso Paper Inc Paperikoneen perälaatikko, jossa on reunasyöttöjärjestelyt
FI101726B (fi) * 1997-04-14 1998-08-14 Vaahto Oy Säätövirtausjärjestelmä (menetelmä ja -laite) paperikoneen perälaatiko ssa
US6004431A (en) * 1998-02-24 1999-12-21 Beloit Technologies, Inc. Headbox with active local flow control
FI104002B (fi) * 1998-10-29 1999-10-29 Valmet Corp Monikerrosrainaus yksinkertaista perusmassasysteemiä käyttäen
DE19908898A1 (de) 1999-03-02 2000-09-07 Voith Sulzer Papiertech Patent Verfahren zur Zudosierung eines fluiden Mediums in einen Suspensionsstrom eines Stoffauflaufes und Stoffauflauf
US6270625B1 (en) * 1999-06-29 2001-08-07 The Mead Corporation Method for manufacturing colored stripped paper
US6264796B1 (en) 1999-07-13 2001-07-24 The Mead Corporation Headbox diffuser
GB2367564B (en) * 2000-10-04 2004-02-18 Sandusky Walmsley Ltd Method of and apparatus for distribution of paper stock in paper or board making machinery
DE10060050C2 (de) * 2000-12-01 2002-11-14 Pama Papiermaschinen Gmbh Anordnung zur Einstellung des Flächengewichts-Querprofils mit Verdünnungswasser an Papiermaschinen
DE10122047A1 (de) * 2001-05-07 2002-11-14 Voith Paper Patent Gmbh Blattbildungsvorrichtung und -verfahren
US7550060B2 (en) * 2006-01-25 2009-06-23 Nalco Company Method and arrangement for feeding chemicals into a process stream
CN100400745C (zh) * 2006-07-07 2008-07-09 华南理工大学 一种添加稀释水粗调与微调纸张横幅定量的装置
US8795473B2 (en) * 2007-12-11 2014-08-05 Paperchine Inc. Tube bank apparatus for distributing stock
US7955474B2 (en) * 2007-12-11 2011-06-07 Paperchine Inc. Tube bank apparatus for distributing stock
US20140096971A1 (en) * 2012-10-05 2014-04-10 Timothy S. Keizer New method and arrangement for feeding chemicals into a hydrofracturing process and oil and gas applications
CN103276618A (zh) * 2013-05-30 2013-09-04 华南理工大学 一种造纸化学品的添加装置
DE102016121039A1 (de) * 2016-11-04 2018-05-09 Voith Patent Gmbh Vorrichtung und Verfahren zur Herstellung einer Faserstoffbahn

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791918A (en) * 1972-03-08 1974-02-12 Valmet Oy Headbox of a paper making machine having multiple, vertically inclined vanes
DE3514554C3 (de) * 1984-09-19 1998-01-08 Escher Wyss Gmbh Stoffauflauf-Vorrichtung für eine Papiermaschine und Verfahren zu deren Betrieb
DE3741603A1 (de) * 1987-12-09 1989-06-22 Voith Gmbh J M Stoffauflauf fuer eine papiermaschine od.dgl.
FR2631353A1 (fr) * 1988-05-13 1989-11-17 Semti Dispositif d'alimentation en melange pateux
DE4019593C2 (de) * 1990-06-20 1994-01-20 Voith Gmbh J M Stoffauflauf für Papiermaschinen
US5196091A (en) * 1991-10-29 1993-03-23 Beloit Technologies, Inc. Headbox apparatus with stock dilution conduits for basis weight control
DE4213707A1 (de) * 1992-04-25 1993-10-28 Escher Wyss Gmbh Stoffauflaufeinrichtung für eine Papiermaschine
DE4320243C2 (de) * 1993-06-18 1996-02-22 Voith Sulzer Papiermasch Gmbh Stoffauflauf für eine Papiermaschine
FI92229C (fi) * 1993-07-01 1994-10-10 Valmet Paper Machinery Inc Menetelmä ja laite perälaatikon säädössä
FI92230C (fi) * 1993-07-01 1994-10-10 Valmet Paper Machinery Inc Menetelmä monikerrosperälaatikon säädössä ja monikerrosperälaatikko
DE4416898C2 (de) * 1994-05-13 1996-03-28 Voith Sulzer Papiermasch Gmbh Stoffauflauf für eine Papiermaschine mit lokaler Zumischung von Fluid

Also Published As

Publication number Publication date
US5626722A (en) 1997-05-06
CA2177927A1 (en) 1996-12-02
JPH08325972A (ja) 1996-12-10
EP0745722A3 (de) 1998-01-07
CA2177927C (en) 2007-12-18
EP0745722B1 (de) 2001-04-25
DE69612585T2 (de) 2001-09-06
KR970001731A (ko) 1997-01-24
EP0745722B8 (de) 2001-11-21
EP0745722A2 (de) 1996-12-04
ATE200808T1 (de) 2001-05-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: METSO PAPER, INC., HELSINKI, FI

8363 Opposition against the patent
8365 Fully valid after opposition proceedings