DE4292499T1 - Method and arrangement for sharpening the surface of a grindstone of a wood grinding machine - Google Patents

Method and arrangement for sharpening the surface of a grindstone of a wood grinding machine

Info

Publication number
DE4292499T1
DE4292499T1 DE4292499T DE4292499T DE4292499T1 DE 4292499 T1 DE4292499 T1 DE 4292499T1 DE 4292499 T DE4292499 T DE 4292499T DE 4292499 T DE4292499 T DE 4292499T DE 4292499 T1 DE4292499 T1 DE 4292499T1
Authority
DE
Germany
Prior art keywords
grindstone
sharpening
arrangement
grinding machine
wood grinding
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.)
Ceased
Application number
DE4292499T
Other languages
German (de)
Inventor
Jukka Laehteenmaeki
Seppo Blomqvist
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 Technologies 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 DE4292499T1 publication Critical patent/DE4292499T1/en
Ceased 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)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
DE4292499T 1991-08-09 1992-08-03 Method and arrangement for sharpening the surface of a grindstone of a wood grinding machine Ceased DE4292499T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI913803A FI88938C (en) 1991-08-09 1991-08-09 Method and apparatus for sharpening the surface of the wood grinder's lipstick
PCT/FI1992/000224 WO1993002836A1 (en) 1991-08-09 1992-08-03 Method and apparatus for sharpening the surface of a grindstone in a pulp grinder

Publications (1)

Publication Number Publication Date
DE4292499T1 true DE4292499T1 (en) 1994-06-09

Family

ID=8532972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4292499T Ceased DE4292499T1 (en) 1991-08-09 1992-08-03 Method and arrangement for sharpening the surface of a grindstone of a wood grinding machine

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (4)

* 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
EP1896651B1 (en) * 2005-06-03 2008-12-03 M-real Oyj Method and apparatus for mechanical defibration of wood
CN110293482B (en) * 2019-07-05 2020-05-15 湖南科技大学 Method for dressing circular arc 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
FI913803A (en) 1993-02-10
GB2274079A (en) 1994-07-13
GB2274079B (en) 1995-05-10
FI88938C (en) 1993-07-26
WO1993002836A1 (en) 1993-02-18
SE9400424D0 (en) 1994-02-09
SE503135C2 (en) 1996-04-01
AU2368592A (en) 1993-03-02
SE9400424L (en) 1994-02-09
FI88938B (en) 1993-04-15
FI913803A0 (en) 1991-08-09
JPH07500775A (en) 1995-01-26
GB9402153D0 (en) 1994-04-13

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: VALMET CORP., HELSINKI, FI

8110 Request for examination paragraph 44
8607 Notification of search results after publication
8131 Rejection