NO180523C - Valsesikt for sortering av bulkmateriale, særlig trespon - Google Patents

Valsesikt for sortering av bulkmateriale, særlig trespon

Info

Publication number
NO180523C
NO180523C NO933106A NO933106A NO180523C NO 180523 C NO180523 C NO 180523C NO 933106 A NO933106 A NO 933106A NO 933106 A NO933106 A NO 933106A NO 180523 C NO180523 C NO 180523C
Authority
NO
Norway
Prior art keywords
pct
rollers
screened
teeth
wood chips
Prior art date
Application number
NO933106A
Other languages
English (en)
Norwegian (no)
Other versions
NO180523B (no
NO933106D0 (no
NO933106L (no
Inventor
Mikko Jokinen
Timo Kurki
Original Assignee
Bmh Wood Technology 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 Bmh Wood Technology Oy filed Critical Bmh Wood Technology Oy
Publication of NO933106D0 publication Critical patent/NO933106D0/no
Publication of NO933106L publication Critical patent/NO933106L/no
Publication of NO180523B publication Critical patent/NO180523B/no
Publication of NO180523C publication Critical patent/NO180523C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/12—Apparatus having only parallel elements
    • B07B1/14—Roller screens
    • B07B1/15—Roller screens using corrugated, grooved or ribbed rollers
    • 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
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/023—Cleaning wood chips or other raw materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Dental Preparations (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Pulleys (AREA)
  • Feeding And Guiding Record Carriers (AREA)
NO933106A 1991-03-21 1993-09-01 Valsesikt for sortering av bulkmateriale, særlig trespon NO180523C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI911383A FI88118C (fi) 1991-03-21 1991-03-21 Valssikt foer siktning av bulkgodsmaterial, speciellt traehack
PCT/FI1992/000038 WO1992016311A1 (en) 1991-03-21 1992-02-12 A roller screen for screening bulk material, especially wood chips

Publications (4)

Publication Number Publication Date
NO933106D0 NO933106D0 (no) 1993-09-01
NO933106L NO933106L (no) 1993-09-16
NO180523B NO180523B (no) 1997-01-27
NO180523C true NO180523C (no) 1997-05-14

Family

ID=8532165

Family Applications (1)

Application Number Title Priority Date Filing Date
NO933106A NO180523C (no) 1991-03-21 1993-09-01 Valsesikt for sortering av bulkmateriale, særlig trespon

Country Status (13)

Country Link
US (1) US5377848A (de)
EP (1) EP0576437B1 (de)
JP (1) JP2527522B2 (de)
AT (1) ATE139467T1 (de)
AU (1) AU646931B2 (de)
BR (1) BR9205793A (de)
CA (1) CA2105176C (de)
CZ (1) CZ196393A3 (de)
DE (1) DE69211684T2 (de)
ES (1) ES2090606T3 (de)
FI (1) FI88118C (de)
NO (1) NO180523C (de)
WO (1) WO1992016311A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19857498C1 (de) * 1998-12-14 2000-06-15 Siempelkamp Gmbh & Co Walzensiebmaschine und deren Verwendung
FI111055B (fi) * 2001-11-23 2003-05-30 Raumaster Oy Rullaseula, laitteisto hakkeen seulomiseksi ja menetelmä rullaseulassa
CA2476194C (en) 2004-07-30 2010-06-22 Suncor Energy Inc. Sizing roller screen ore processing apparatus
US8393561B2 (en) 2005-11-09 2013-03-12 Suncor Energy Inc. Method and apparatus for creating a slurry
CA2640514A1 (en) 2008-09-18 2010-03-18 Kyle Alan Bruggencate Method and apparatus for processing an ore feed
CA2673865C (en) 2009-07-24 2014-02-11 Kyle Alan Bruggencate Screening disk, roller, and roller screen for screening an ore feed
CN102836828B (zh) * 2011-06-21 2015-10-28 刘素华 塑布垃圾分选系统
US10111385B2 (en) 2016-06-24 2018-10-30 Jackrabbit Nut harvester with separating disks
EP3500376B1 (de) 2016-08-18 2020-06-17 Outotec (Finland) Oy Selbstreinigendes rollensieb
AU2020218530A1 (en) 2019-02-08 2021-08-12 Jackrabbit, Inc. A nut harvester with a removable assembly and a method of replacing a removable assembly of a nut harvester

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL36554C (de) *
US1677838A (en) * 1926-02-03 1928-07-17 Molin Adolf Gustaf Sizing apparatus for coke or the like
US1941147A (en) * 1931-06-19 1933-12-26 Krupp Ag Grusonwerk Classifying apparatus
US2966267A (en) * 1958-08-21 1960-12-27 James R Dunbar Apparatus for materials classification
US3870627A (en) * 1972-11-27 1975-03-11 John W Herkes Mechanical screening device for machine-harvested sugar cane
US3817375A (en) * 1973-02-28 1974-06-18 J Herkes Separating device
US4301930A (en) * 1979-09-24 1981-11-24 Radar Companies, Inc. Disk screen, modular disk assembly and method
US4658964A (en) * 1985-09-03 1987-04-21 Williams Patent Crusher And Pulverizer Company Rotary disc screen and method of operation
US4755286A (en) * 1987-07-30 1988-07-05 Beloit Corporation Split flow `V` screen
US4871073A (en) * 1987-10-02 1989-10-03 National Ecology, Inc. Disc screen separator device
US5012933A (en) * 1988-02-12 1991-05-07 Acrowood Corporation Machine and method for sorting out over-thick wood chips
US4903845A (en) * 1988-02-12 1990-02-27 Acrowood Corporation Machine and method for separating fines from wood chips
US4836388A (en) * 1988-04-27 1989-06-06 Beloit Corporation Apparatus for separating material by length
US4901864A (en) * 1988-08-16 1990-02-20 International Paper Company Grooved spacer for disc screen wood chip sorter

Also Published As

Publication number Publication date
JP2527522B2 (ja) 1996-08-28
DE69211684D1 (de) 1996-07-25
ATE139467T1 (de) 1996-07-15
AU646931B2 (en) 1994-03-10
FI911383A (fi) 1992-09-22
CZ196393A3 (en) 1994-03-16
FI88118B (fi) 1992-12-31
NO180523B (no) 1997-01-27
NO933106D0 (no) 1993-09-01
EP0576437B1 (de) 1996-06-19
AU1264992A (en) 1992-10-21
JPH06501421A (ja) 1994-02-17
FI911383A0 (fi) 1991-03-21
ES2090606T3 (es) 1996-10-16
CA2105176C (en) 1997-05-13
US5377848A (en) 1995-01-03
EP0576437A1 (de) 1994-01-05
DE69211684T2 (de) 1996-10-31
WO1992016311A1 (en) 1992-10-01
CA2105176A1 (en) 1992-09-22
NO933106L (no) 1993-09-16
BR9205793A (pt) 1994-06-28
FI88118C (fi) 1993-04-13

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Legal Events

Date Code Title Description
MK1K Patent expired