FI20086005L - Roll for a fiber web machine and method of manufacturing a roll for a fiber web machine - Google Patents

Roll for a fiber web machine and method of manufacturing a roll for a fiber web machine Download PDF

Info

Publication number
FI20086005L
FI20086005L FI20086005A FI20086005A FI20086005L FI 20086005 L FI20086005 L FI 20086005L FI 20086005 A FI20086005 A FI 20086005A FI 20086005 A FI20086005 A FI 20086005A FI 20086005 L FI20086005 L FI 20086005L
Authority
FI
Finland
Prior art keywords
roll
web machine
fiber web
fibre
manufacturing
Prior art date
Application number
FI20086005A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20086005A0 (en
Inventor
Juha Isometsae
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 FI20086005A priority Critical patent/FI20086005L/en
Publication of FI20086005A0 publication Critical patent/FI20086005A0/en
Priority to PCT/FI2009/050848 priority patent/WO2010046537A1/en
Publication of FI20086005L publication Critical patent/FI20086005L/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
    • D21F3/10—Suction rolls, e.g. couch 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
    • D21F3/08—Pressure rolls
    • D21F3/086—Pressure rolls having a grooved surface
    • 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
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

The present invention relates to a roll (10) for a fibre-web machine comprising a roll body (15), by means of which the roll can be fitted to rotate in the fibre-web machine, a surface structure (60) arranged in conjunction with the body comprising a plurality of ribs (50) spaced at a distance from one another and extending around the roll body thus forming a surface (55) that is open in a slot-like manner. The ribs (50) and the substructure (60') of the surface structure (60) inside them in the radial direction of the roll form a substantially uniform structure. The invention also relates to a method of manufacturing a roll for a fibre-web machine and to machining tools for providing adjacent grooves (52) in the surface structure (60) of the fibre-web machine roll (10).
FI20086005A 2008-10-23 2008-10-23 Roll for a fiber web machine and method of manufacturing a roll for a fiber web machine FI20086005L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20086005A FI20086005L (en) 2008-10-23 2008-10-23 Roll for a fiber web machine and method of manufacturing a roll for a fiber web machine
PCT/FI2009/050848 WO2010046537A1 (en) 2008-10-23 2009-10-21 A roll for a fibre-web machine dryer section and a method of manufacturing a fibre-web machine dryer section roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20086005A FI20086005L (en) 2008-10-23 2008-10-23 Roll for a fiber web machine and method of manufacturing a roll for a fiber web machine

Publications (2)

Publication Number Publication Date
FI20086005A0 FI20086005A0 (en) 2008-10-23
FI20086005L true FI20086005L (en) 2010-04-24

Family

ID=39924644

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20086005A FI20086005L (en) 2008-10-23 2008-10-23 Roll for a fiber web machine and method of manufacturing a roll for a fiber web machine

Country Status (2)

Country Link
FI (1) FI20086005L (en)
WO (1) WO2010046537A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588978A (en) * 1968-12-18 1971-06-29 Beloit Corp Grooved roll for paper-making
US3599306A (en) * 1969-06-13 1971-08-17 Beloit Corp Roll composition
US3707752A (en) * 1970-10-28 1973-01-02 Beloit Corp Roll covering
DE3829648A1 (en) * 1988-06-14 1989-12-21 Ravensburg Maschf Method for producing grooves in cylindrical rolls and grinding machine for carrying out the method
DE4340724A1 (en) * 1993-11-30 1995-06-01 Sigri Great Lakes Carbon Gmbh Fiber-reinforced plastic roller with diamond pattern

Also Published As

Publication number Publication date
FI20086005A0 (en) 2008-10-23
WO2010046537A1 (en) 2010-04-29

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Legal Events

Date Code Title Description
MM Patent lapsed