DE102009040751A8 - Regelverfahren und -vorrichtung zur Regelung des Dickenprofils einer Faserbahn sowie eine Faserbahnmaschine oder ein Teil von ihr - Google Patents

Regelverfahren und -vorrichtung zur Regelung des Dickenprofils einer Faserbahn sowie eine Faserbahnmaschine oder ein Teil von ihr Download PDF

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Publication number
DE102009040751A8
DE102009040751A8 DE102009040751A DE102009040751A DE102009040751A8 DE 102009040751 A8 DE102009040751 A8 DE 102009040751A8 DE 102009040751 A DE102009040751 A DE 102009040751A DE 102009040751 A DE102009040751 A DE 102009040751A DE 102009040751 A8 DE102009040751 A8 DE 102009040751A8
Authority
DE
Germany
Prior art keywords
controlling
control method
thickness profile
fibrous web
fiber web
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Withdrawn
Application number
DE102009040751A
Other languages
English (en)
Other versions
DE102009040751A1 (de
Inventor
Pekka Pihola
Juhani Toppari
Marjaana Toppila
Henri Vaittinen
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.)
Valmet Technologies Oy
Original Assignee
Metso Paper 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
Application filed by Metso Paper Oy filed Critical Metso Paper Oy
Publication of DE102009040751A1 publication Critical patent/DE102009040751A1/de
Publication of DE102009040751A8 publication Critical patent/DE102009040751A8/de
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • 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
    • D21F3/02—Wet presses
    • D21F3/06—Means for regulating the pressure
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/002—Opening or closing mechanisms; Regulating the pressure
    • D21G1/0026—Arrangements for maintaining uniform nip conditions
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/0066—Calenders; Smoothing apparatus using a special calendering belt
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • 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
DE102009040751A 2008-09-17 2009-09-10 Regelverfahren und -vorrichtung zur Regelung des Dickenprofils einer Faserbahn sowie eine Faserbahnmaschine oder ein Teil von ihr Withdrawn DE102009040751A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI120085866 2008-09-17
FI20085868A FI120595B (fi) 2008-09-17 2008-09-17 Säätömenetelmä ja -laitteisto kuiturainan paksuusprofiilin säätämiseksi sekä kuiturainakone tai sen osa
FI20085868 2008-09-17

Publications (2)

Publication Number Publication Date
DE102009040751A1 DE102009040751A1 (de) 2010-04-15
DE102009040751A8 true DE102009040751A8 (de) 2010-08-05

Family

ID=39852257

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102009040751A Withdrawn DE102009040751A1 (de) 2008-09-17 2009-09-10 Regelverfahren und -vorrichtung zur Regelung des Dickenprofils einer Faserbahn sowie eine Faserbahnmaschine oder ein Teil von ihr

Country Status (3)

Country Link
AT (1) AT507388B1 (de)
DE (1) DE102009040751A1 (de)
FI (1) FI120595B (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI111283B (fi) 1997-10-20 2003-06-30 Metso Paper Inc Paperikoneen tai paperin jälkikäsittelykoneen nipin läpi kulkevan pinnan likaantumisen ja/tai vaurioitumisen havaitsemismenetelmä
FI116947B (fi) 2004-02-05 2006-04-13 Metso Paper Inc Telanpuhdistuslaite
FI117639B (fi) * 2004-10-08 2006-12-29 Metso Paper Inc Menetelmä, prosessi ja laitteisto rainan sileyteen vaikuttamiseksi

Also Published As

Publication number Publication date
FI20085868A0 (fi) 2008-09-17
FI120595B (fi) 2009-12-15
AT507388B1 (de) 2012-08-15
AT507388A3 (de) 2012-05-15
DE102009040751A1 (de) 2010-04-15
AT507388A2 (de) 2010-04-15

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Legal Events

Date Code Title Description
8196 Reprint of faulty title page (publication) german patentblatt: part 1a6
R082 Change of representative

Representative=s name: LORENZ & KOLLEGEN PATENTANWAELTE PARTNERSCHAFT, DE

R081 Change of applicant/patentee

Owner name: VALMET TECHNOLOGIES, INC., FI

Free format text: FORMER OWNER: METSO PAPER, INC., HELSINKI, FI

Effective date: 20140606

R082 Change of representative

Representative=s name: LORENZ & KOLLEGEN PATENTANWAELTE PARTNERSCHAFT, DE

Effective date: 20140606

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee