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FI990806A - Method for controlling the level of vacuum in a suction roll / suction rolls in a paper machine / cardboard machine - Google Patents

Method for controlling the level of vacuum in a suction roll / suction rolls in a paper machine / cardboard machine Download PDF

Info

Publication number
FI990806A
FI990806A FI990806A FI990806A FI990806A FI 990806 A FI990806 A FI 990806A FI 990806 A FI990806 A FI 990806A FI 990806 A FI990806 A FI 990806A FI 990806 A FI990806 A FI 990806A
Authority
FI
Finland
Prior art keywords
suction
machine
vacuum
controlling
level
Prior art date
Application number
FI990806A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI990806A0 (en
Inventor
Jorma Laapotti
Heikki Ilvespaeae
Antti Suonperae
Original Assignee
Valmet Corp
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 Valmet Corp filed Critical Valmet Corp
Priority to FI990806A priority Critical patent/FI990806A/en
Publication of FI990806A0 publication Critical patent/FI990806A0/en
Priority to PCT/FI2000/000301 priority patent/WO2000061862A1/en
Priority to AU39676/00A priority patent/AU3967600A/en
Priority to DE10084416T priority patent/DE10084416T1/en
Publication of FI990806A publication Critical patent/FI990806A/en

Links

Classifications

    • 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
    • D21F3/04—Arrangements thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F2/00—Transferring continuous webs from wet ends to press sections
FI990806A 1999-04-13 1999-04-13 Method for controlling the level of vacuum in a suction roll / suction rolls in a paper machine / cardboard machine FI990806A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI990806A FI990806A (en) 1999-04-13 1999-04-13 Method for controlling the level of vacuum in a suction roll / suction rolls in a paper machine / cardboard machine
PCT/FI2000/000301 WO2000061862A1 (en) 1999-04-13 2000-04-11 Method for controlling the pressure level of vacuum of a suction roll or rolls in a paper/boardmaking machine
AU39676/00A AU3967600A (en) 1999-04-13 2000-04-11 Method for controlling the pressure level of vacuum of a suction roll or rolls in a paper/boardmaking machine
DE10084416T DE10084416T1 (en) 1999-04-13 2000-04-11 Method for regulating the pressure vacuum level in a suction roll or rolls in a paper / board making machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI990806A FI990806A (en) 1999-04-13 1999-04-13 Method for controlling the level of vacuum in a suction roll / suction rolls in a paper machine / cardboard machine

Publications (2)

Publication Number Publication Date
FI990806A0 FI990806A0 (en) 1999-04-13
FI990806A true FI990806A (en) 2000-10-14

Family

ID=8554401

Family Applications (1)

Application Number Title Priority Date Filing Date
FI990806A FI990806A (en) 1999-04-13 1999-04-13 Method for controlling the level of vacuum in a suction roll / suction rolls in a paper machine / cardboard machine

Country Status (4)

Country Link
AU (1) AU3967600A (en)
DE (1) DE10084416T1 (en)
FI (1) FI990806A (en)
WO (1) WO2000061862A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398996A (en) * 1981-06-19 1983-08-16 Albany International Corp. Vacuum control system and method for dewatering fabrics
US5639351A (en) * 1991-12-23 1997-06-17 Valmet Corporation Press section of a paper machine, in particular for printing paper qualities

Also Published As

Publication number Publication date
WO2000061862A1 (en) 2000-10-19
AU3967600A (en) 2000-11-14
FI990806A0 (en) 1999-04-13
DE10084416T1 (en) 2002-06-20

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