EP0483742A3 - Device for distributing fibrous materials, e.g. wood fibers - Google Patents

Device for distributing fibrous materials, e.g. wood fibers Download PDF

Info

Publication number
EP0483742A3
EP0483742A3 EP19910118381 EP91118381A EP0483742A3 EP 0483742 A3 EP0483742 A3 EP 0483742A3 EP 19910118381 EP19910118381 EP 19910118381 EP 91118381 A EP91118381 A EP 91118381A EP 0483742 A3 EP0483742 A3 EP 0483742A3
Authority
EP
European Patent Office
Prior art keywords
distributing
fibrous materials
rollers
wood fibers
distributing chamber
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.)
Granted
Application number
EP19910118381
Other languages
German (de)
Other versions
EP0483742B1 (en
EP0483742A2 (en
Inventor
Markku Eraemaja
Pentti Raura
Jarmo Sali
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.)
Metso Paper Valkeakoski Oy
Original Assignee
Sunds Defibrator Loviisa 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26158842&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0483742(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from FI905361A external-priority patent/FI905361A/en
Application filed by Sunds Defibrator Loviisa Oy filed Critical Sunds Defibrator Loviisa Oy
Priority to DE9117105U priority Critical patent/DE9117105U1/en
Publication of EP0483742A2 publication Critical patent/EP0483742A2/en
Publication of EP0483742A3 publication Critical patent/EP0483742A3/en
Application granted granted Critical
Publication of EP0483742B1 publication Critical patent/EP0483742B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/10—Moulding of mats
    • B27N3/14—Distributing or orienting the particles or fibres

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Artificial Filaments (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Reinforced Plastic Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)

Abstract

The invention relates to a device for distributing fibrous materials, e.g. wood fibres or the like, in order to form a precisely controlled fibre layer together with a binding agent on a distributing conveyor belt (8) or a pressing mould, the said device consisting of a distributing chamber (1) containing a metering conveyor (4) for transporting the material to be distributed to the outlet end of the distributing chamber. The device according to the invention is completed by arranging, at the outlet end of the distributing chamber (1), directly following the metering conveyor (4), a set of rollers (5) consisting of at least three mutually parallel rollers (6), slots of individually adjustable width being formed between the rollers. <IMAGE>
EP91118381A 1990-10-30 1991-10-29 Device for distributing fibrous materials, e.g. wood fibers Revoked EP0483742B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9117105U DE9117105U1 (en) 1990-10-30 1991-10-29 Device for spreading fibrous materials, e.g. Chips

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI905361 1990-10-30
FI905361A FI905361A (en) 1990-10-30 1990-10-30 ANORDNING FOER SPRIDNING AV FIBER, TILL EXEMPEL SPAON.
FI914515 1991-09-25
FI914515A FI90746C (en) 1990-10-30 1991-09-25 Device for spreading fibers, such as chips

Publications (3)

Publication Number Publication Date
EP0483742A2 EP0483742A2 (en) 1992-05-06
EP0483742A3 true EP0483742A3 (en) 1993-02-10
EP0483742B1 EP0483742B1 (en) 1994-11-30

Family

ID=26158842

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91118381A Revoked EP0483742B1 (en) 1990-10-30 1991-10-29 Device for distributing fibrous materials, e.g. wood fibers

Country Status (11)

Country Link
US (1) US5386914A (en)
EP (1) EP0483742B1 (en)
JP (1) JP2653735B2 (en)
AT (1) ATE114536T1 (en)
CA (1) CA2053668C (en)
DE (2) DE9117105U1 (en)
DK (1) DK0483742T3 (en)
EE (1) EE02941B1 (en)
ES (1) ES2066318T3 (en)
FI (1) FI90746C (en)
TW (1) TW207526B (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI93806C (en) * 1992-06-16 1995-06-12 Sunds Defibrator Loviisa Oy Apparatus for adjusting the rolling distance in a roller unit
FI97112C (en) * 1992-08-17 1996-10-25 Sunds Defibrator Loviisa Oy Device for spreading fibers, especially shavings
DE4314607A1 (en) * 1993-05-04 1994-11-10 Schenck Ag Carl Method for uniformly distributing pourable material and device for carrying out the method
FI97527C (en) * 1995-02-15 1997-01-10 Sunds Defibrator Loviisa Oy Method and apparatus for removing impurities from powdered or combustible material, in particular chip or fibrous material
CN1043019C (en) * 1995-09-14 1999-04-21 南京林业大学 Method for mfg. oriented structure shaving board
DE59608838D1 (en) * 1996-04-11 2002-04-11 Dieffenbacher Schenck Panel Process for the continuous production of a nonwoven for the production of wood-based panels or similar boards
DE19916448A1 (en) * 1999-04-12 2000-10-19 Dieffenbacher Schenck Panel Spreading station for fiberboard
FI115993B (en) 1999-07-26 2005-08-31 Sunds Defibrator Loviisa Oy rolling
DE10020882A1 (en) * 2000-04-28 2001-10-31 Dieffenbacher Schenck Panel Device for spreading grit onto a continuously moving surface
DE10050434A1 (en) * 2000-10-12 2002-04-25 Dieffenbacher Schenck Panel Dosing hopper for production of boards with orientated chips has device for pre-orientation of flat wood strands for even distribution across full hopper width
DE10122971A1 (en) * 2001-05-11 2002-11-14 Siempelkamp Gmbh & Co Spreading material system for spreading spreading material, in particular wood chips, wood fibers or the like on a spreading belt conveyor
KR100775296B1 (en) * 2001-12-03 2007-11-08 주식회사 포스코 A screen apparatus for sorting ore
DE20203427U1 (en) * 2002-03-02 2003-04-17 Binos Technologies Gmbh & Co K Device for producing a fleece
US7310896B2 (en) * 2003-11-24 2007-12-25 Plc Trenching Co., Llc Mechanized unit for protectively encasing a utility in a trench with processed excavated trench material
FI117129B (en) * 2004-05-19 2006-06-30 Metso Panelboard Oy Method and apparatus for scattering chips
DE102006062396A1 (en) * 2006-12-25 2008-06-26 Dieffenbacher Gmbh + Co. Kg Grit mat forming method for use during manufacture of timber material plate, involves allowing grit to strike on equalizing area, transferring grit to scatter area of roller carpet, and distributing grit on length of form strap
EP2559530A1 (en) * 2011-08-17 2013-02-20 Swedspan International s.r.o. Apparatus and method for producing layered mats
PL2626179T3 (en) 2012-02-09 2015-12-31 Ikea Supply Ag Apparatus and method for scattering particles in a particle board production
US10111385B2 (en) 2016-06-24 2018-10-30 Jackrabbit Nut harvester with separating disks
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
DE102020005687B4 (en) 2020-09-17 2022-03-24 Siempelkamp Maschinen- Und Anlagenbau Gmbh wind spreading device
DE102020005686B4 (en) 2020-09-17 2022-05-05 Siempelkamp Maschinen- Und Anlagenbau Gmbh wind spreading device
CN112706251A (en) * 2020-12-31 2021-04-27 苏州海洲物资再生利用环保有限公司 Plate and manufacturing method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2535382A1 (en) * 1975-08-08 1977-02-10 Siempelkamp Gmbh & Co SPREADING MACHINE
DE2535461A1 (en) * 1975-08-08 1977-02-10 Siempelkamp Gmbh & Co DEVICE FOR SPREADING MATT GRIT DURING THE MANUFACTURE OF CHIPBOARD, FIBERBOARD, ETC.
DE2742566A1 (en) * 1977-09-22 1979-03-29 Schenck Ag Carl Layers for three-ply chipboard prodn. - chips are air blown by process depositing fines first on conveyor belt
DE2851779A1 (en) * 1978-11-30 1980-06-04 Siempelkamp Gmbh & Co SPREADING HEAD
DE3017396A1 (en) * 1980-05-07 1981-11-12 G. Siempelkamp Gmbh & Co, 4150 Krefeld Distributing particles on to moving carrier - stray coarser particles separate from fines and rejoin their own feeders

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912723A (en) * 1953-01-30 1959-11-17 Weyerhaeuser Timber Co Method of and means for felting with variable suction
FI37080A (en) * 1959-02-25 1967-07-10 Anordning for sorting of fibersuspensioner in the case of a flame retardant, in the same way as a single rotor barrel
US3117671A (en) * 1961-03-20 1964-01-14 West Virginia Pulp & Paper Co Live-bottom bin
FI37374A (en) * 1962-06-16 1967-11-10 Kamyr Ab Apparat för sortering av finfördelat material, särskilt träflis eller cellulosamassa
DE2229147C3 (en) * 1972-06-15 1975-11-13 G. Siempelkamp & Co, 4150 Krefeld Device for sprinkling on a forming belt designed as a sieve belt and for wetting a mixture of plaster of paris or a hydraulic binding agent and fibrous materials in the course of the production of fiber-reinforced panels
US4102502A (en) * 1976-12-10 1978-07-25 W. R. Grace & Co. Concentration of plate-shaped minerals
FI75755C (en) * 1986-09-29 1988-08-08 Rauma Repola Oy Rectifier for chips.
US4903845A (en) * 1988-02-12 1990-02-27 Acrowood Corporation Machine and method for separating fines from wood chips
US5012933A (en) * 1988-02-12 1991-05-07 Acrowood Corporation Machine and method for sorting out over-thick wood chips
US5078274A (en) * 1990-02-13 1992-01-07 James River Corporation Of Virginia Method and apparatus for wood chip sizing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2535382A1 (en) * 1975-08-08 1977-02-10 Siempelkamp Gmbh & Co SPREADING MACHINE
DE2535461A1 (en) * 1975-08-08 1977-02-10 Siempelkamp Gmbh & Co DEVICE FOR SPREADING MATT GRIT DURING THE MANUFACTURE OF CHIPBOARD, FIBERBOARD, ETC.
DE2742566A1 (en) * 1977-09-22 1979-03-29 Schenck Ag Carl Layers for three-ply chipboard prodn. - chips are air blown by process depositing fines first on conveyor belt
DE2851779A1 (en) * 1978-11-30 1980-06-04 Siempelkamp Gmbh & Co SPREADING HEAD
DE3017396A1 (en) * 1980-05-07 1981-11-12 G. Siempelkamp Gmbh & Co, 4150 Krefeld Distributing particles on to moving carrier - stray coarser particles separate from fines and rejoin their own feeders

Also Published As

Publication number Publication date
EP0483742B1 (en) 1994-11-30
JPH04272802A (en) 1992-09-29
EP0483742A2 (en) 1992-05-06
US5386914A (en) 1995-02-07
FI914515A0 (en) 1991-09-25
FI914515A (en) 1992-05-01
JP2653735B2 (en) 1997-09-17
ATE114536T1 (en) 1994-12-15
TW207526B (en) 1993-06-11
DE9117105U1 (en) 1995-11-09
CA2053668A1 (en) 1992-05-01
CA2053668C (en) 1996-06-18
FI90746B (en) 1993-12-15
DK0483742T3 (en) 1995-02-06
ES2066318T3 (en) 1995-03-01
FI90746C (en) 1994-03-25
DE59103680D1 (en) 1995-01-12
EE02941B1 (en) 1996-10-15

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