FI981072A - The suction roll - Google Patents

The suction roll

Info

Publication number
FI981072A
FI981072A FI981072A FI981072A FI981072A FI 981072 A FI981072 A FI 981072A FI 981072 A FI981072 A FI 981072A FI 981072 A FI981072 A FI 981072A FI 981072 A FI981072 A FI 981072A
Authority
FI
Finland
Prior art keywords
suction roll
suction
roll
Prior art date
Application number
FI981072A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI103829B1 (en
FI103829B (en
FI981072A0 (en
Inventor
Jukka Heikkinen
Juhani Vestola
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 FI981072A priority Critical patent/FI103829B/en
Publication of FI981072A0 publication Critical patent/FI981072A0/en
Priority to DE29923689U priority patent/DE29923689U1/en
Priority to PCT/FI1999/000407 priority patent/WO1999058761A1/en
Application granted granted Critical
Publication of FI103829B1 publication Critical patent/FI103829B1/en
Publication of FI981072A publication Critical patent/FI981072A/en
Publication of FI103829B publication Critical patent/FI103829B/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
    • D21F3/045—Arrangements thereof including at least one extended press nip
    • 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
    • D21F3/08—Pressure rolls
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0206—Controlled deflection rolls
    • D21G1/0213—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member
    • D21G1/022—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member the means using fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • F16C13/022—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle
    • F16C13/024—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle
    • F16C13/026—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle by fluid pressure
    • F16C13/028—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle by fluid pressure with a plurality of supports along the length of the roll mantle, e.g. hydraulic jacks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
FI981072A 1998-05-14 1998-05-14 The suction roll FI103829B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI981072A FI103829B (en) 1998-05-14 1998-05-14 The suction roll
DE29923689U DE29923689U1 (en) 1998-05-14 1999-05-12 Roller for a paper / board machine or finishing machine
PCT/FI1999/000407 WO1999058761A1 (en) 1998-05-14 1999-05-12 Roll for a paper/board or finishing machine and method for manufacturing a roll shell

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI981072 1998-05-14
FI981072A FI103829B (en) 1998-05-14 1998-05-14 The suction roll

Publications (4)

Publication Number Publication Date
FI981072A0 FI981072A0 (en) 1998-05-14
FI103829B1 FI103829B1 (en) 1999-09-30
FI981072A true FI981072A (en) 1999-09-30
FI103829B FI103829B (en) 1999-09-30

Family

ID=8551725

Family Applications (1)

Application Number Title Priority Date Filing Date
FI981072A FI103829B (en) 1998-05-14 1998-05-14 The suction roll

Country Status (3)

Country Link
DE (1) DE29923689U1 (en)
FI (1) FI103829B (en)
WO (1) WO1999058761A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI113556B (en) * 2000-03-16 2004-05-14 Metso Paper Inc The thermo roll
FI111185B (en) * 2002-02-04 2003-06-13 Metso Paper Inc Composite Diaphragm Bending Compensated Roll and Method for Making a Composite Diaphragm Compensated Roll
AT414032B (en) * 2002-02-04 2006-08-15 Metso Paper Inc Composite shell deflection compensated roll of paper/board machine or finishing machine, includes thin coating layer of metal and/or ceramic on inner surface composite shell and extending in axial direction of shell
FI119446B (en) 2004-03-23 2008-11-14 Metso Paper Inc An elongated structure inside a roll of a paper / board machine or a finishing machine
SE528375C2 (en) * 2004-09-07 2006-10-31 Outokumpu Stainless Ab A suction roll sheath made of steel as well as a method for producing a suction roll sheath
DE102005040868A1 (en) * 2005-08-29 2007-03-08 Voith Patent Gmbh deflection roll
SE0502801L (en) * 2005-12-19 2007-06-20 Metso Paper Karlstad Ab Apparatus and method for increasing the productivity of a paper machine or reducing its dimensions
CN104389227B (en) * 2014-11-17 2016-04-06 东莞理文造纸厂有限公司 A kind of blind drilled press portion of paper grade (stock)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0382790A (en) * 1989-08-25 1991-04-08 Kubota Corp Production of suction roll shell for paper making
EP0525932B1 (en) * 1991-07-09 1996-09-11 Hitachi Metals, Ltd. Compound roll and method of producing same
US5355932A (en) * 1992-03-06 1994-10-18 Hitachi Metals, Ltd. Method of producing a compound roll
JPH06182409A (en) * 1992-12-21 1994-07-05 Hitachi Metals Ltd Combined sleeve roll and its production

Also Published As

Publication number Publication date
FI103829B1 (en) 1999-09-30
FI103829B (en) 1999-09-30
DE29923689U1 (en) 2001-08-02
WO1999058761A1 (en) 1999-11-18
FI981072A0 (en) 1998-05-14

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