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AU2368592A - Method and apparatus for sharpening the surface of a grindstone in a pulp grinder - Google Patents

Method and apparatus for sharpening the surface of a grindstone in a pulp grinder

Info

Publication number
AU2368592A
AU2368592A AU23685/92A AU2368592A AU2368592A AU 2368592 A AU2368592 A AU 2368592A AU 23685/92 A AU23685/92 A AU 23685/92A AU 2368592 A AU2368592 A AU 2368592A AU 2368592 A AU2368592 A AU 2368592A
Authority
AU
Australia
Prior art keywords
grindstone
sharpening
pulp grinder
grinder
pulp
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.)
Abandoned
Application number
AU23685/92A
Inventor
Seppo Blomqvist
Jukka Lahteenmaki
Juhani Valli
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 Tampella Oy
Original Assignee
Valmet Tampella 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 Valmet Tampella Oy filed Critical Valmet Tampella Oy
Publication of AU2368592A publication Critical patent/AU2368592A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/14—Disintegrating in mills
    • D21B1/28—Dressers for mill stones, combined with the mill

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
AU23685/92A 1991-08-09 1992-08-03 Method and apparatus for sharpening the surface of a grindstone in a pulp grinder Abandoned AU2368592A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI913803 1991-08-09
FI913803A FI88938C (en) 1991-08-09 1991-08-09 Method and apparatus for sharpening the surface of the wood grinder's lipstick

Publications (1)

Publication Number Publication Date
AU2368592A true AU2368592A (en) 1993-03-02

Family

ID=8532972

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23685/92A Abandoned AU2368592A (en) 1991-08-09 1992-08-03 Method and apparatus for sharpening the surface of a grindstone in a pulp grinder

Country Status (7)

Country Link
JP (1) JPH07500775A (en)
AU (1) AU2368592A (en)
DE (1) DE4292499T1 (en)
FI (1) FI88938C (en)
GB (1) GB2274079B (en)
SE (1) SE503135C2 (en)
WO (1) WO1993002836A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI105459B (en) * 1995-07-11 2000-08-31 Valmet Paperikoneet Oy Method and apparatus for sharpening the surface of a grinding stone in a wood grinding machine
FI104987B (en) * 1999-05-26 2000-05-15 Tom Forsman Method for controlling a process for producing ground pulp
DE10322991A1 (en) * 2003-05-21 2004-12-16 Erwin Junker Maschinenfabrik Gmbh Work-piece grinding method e.g. using rotary grinding disc, involves angularly displacing spraying medium to contact point on grinding surface relative to axis of rotation of grinding disc
US7819149B2 (en) * 2005-06-03 2010-10-26 Metso Paper, Inc. Method and apparatus for mechanical defibration of wood
CN110293482B (en) * 2019-07-05 2020-05-15 湖南科技大学 A kind of sharpening method of arc-shaped diamond grinding wheel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747276A (en) * 1971-05-07 1973-07-24 Christensen Diamond Prod Co Method and apparatus for contouring and sharpening circular saws

Also Published As

Publication number Publication date
FI913803A0 (en) 1991-08-09
SE503135C2 (en) 1996-04-01
FI913803L (en) 1993-02-10
WO1993002836A1 (en) 1993-02-18
DE4292499T1 (en) 1994-06-09
FI88938C (en) 1993-07-26
SE9400424D0 (en) 1994-02-09
JPH07500775A (en) 1995-01-26
GB2274079B (en) 1995-05-10
FI88938B (en) 1993-04-15
SE9400424L (en) 1994-02-09
GB9402153D0 (en) 1994-04-13
GB2274079A (en) 1994-07-13

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