FI20075038A0 - System in a web forming machine for controlling the web in connection with a grooved roller - Google Patents

System in a web forming machine for controlling the web in connection with a grooved roller

Info

Publication number
FI20075038A0
FI20075038A0 FI20075038A FI20075038A FI20075038A0 FI 20075038 A0 FI20075038 A0 FI 20075038A0 FI 20075038 A FI20075038 A FI 20075038A FI 20075038 A FI20075038 A FI 20075038A FI 20075038 A0 FI20075038 A0 FI 20075038A0
Authority
FI
Finland
Prior art keywords
web
controlling
connection
forming machine
grooved roller
Prior art date
Application number
FI20075038A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI119560B (en
FI20075038A (en
Inventor
Kari Juppi
Pasi Kekko
Antti Komulainen
Matti Kurki
Pekka Martikainen
Original Assignee
Metso Paper Inc
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 Inc filed Critical Metso Paper Inc
Priority to FI20075038A priority Critical patent/FI119560B/en
Publication of FI20075038A0 publication Critical patent/FI20075038A0/en
Priority to EP08701721A priority patent/EP2126204A1/en
Priority to PCT/FI2008/050021 priority patent/WO2008090259A1/en
Priority to CN2008800027261A priority patent/CN101589195B/en
Publication of FI20075038A publication Critical patent/FI20075038A/en
Application granted granted Critical
Publication of FI119560B publication Critical patent/FI119560B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/04—Drying on cylinders on two or more drying cylinders
    • D21F5/042—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices
    • D21F5/046—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices using pocket ventilation systems
    • 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
    • D21F3/10—Suction rolls, e.g. couch rolls
    • D21F3/105—Covers thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/04—Drying on cylinders on two or more drying cylinders
    • D21F5/042—Drying on cylinders on two or more drying cylinders in combination with suction or blowing devices
FI20075038A 2007-01-22 2007-01-22 A system on a web forming machine for guiding the web in connection with the groove roll FI119560B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20075038A FI119560B (en) 2007-01-22 2007-01-22 A system on a web forming machine for guiding the web in connection with the groove roll
EP08701721A EP2126204A1 (en) 2007-01-22 2008-01-21 A system in a web forming machine for guiding the web in connection with a grooved roll
PCT/FI2008/050021 WO2008090259A1 (en) 2007-01-22 2008-01-21 A system in a web forming machine for guiding the web in connection with a grooved roll
CN2008800027261A CN101589195B (en) 2007-01-22 2008-01-21 A system in a web forming machine for guiding the web in connection with a grooved roll

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20075038A FI119560B (en) 2007-01-22 2007-01-22 A system on a web forming machine for guiding the web in connection with the groove roll
FI20075038 2007-01-22

Publications (3)

Publication Number Publication Date
FI20075038A0 true FI20075038A0 (en) 2007-01-22
FI20075038A FI20075038A (en) 2008-07-23
FI119560B FI119560B (en) 2008-12-31

Family

ID=37745730

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20075038A FI119560B (en) 2007-01-22 2007-01-22 A system on a web forming machine for guiding the web in connection with the groove roll

Country Status (4)

Country Link
EP (1) EP2126204A1 (en)
CN (1) CN101589195B (en)
FI (1) FI119560B (en)
WO (1) WO2008090259A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4359828A (en) * 1979-11-05 1982-11-23 Weyerhaeuser Company Vacuum box for use in high speed papermaking
US4807371A (en) * 1987-02-13 1989-02-28 Beloit Corporation Apparatus for maintaining the edges of a web in conformity with a dryer felt
US5887358A (en) * 1997-01-31 1999-03-30 Beloit Technologies, Inc. Pocket ventilation and sheet support system in a papermaking machine dryer section

Also Published As

Publication number Publication date
CN101589195A (en) 2009-11-25
FI119560B (en) 2008-12-31
EP2126204A1 (en) 2009-12-02
WO2008090259A1 (en) 2008-07-31
CN101589195B (en) 2012-05-02
FI20075038A (en) 2008-07-23

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Legal Events

Date Code Title Description
MM Patent lapsed