Global Patent Index - EP 2438991 A1

EP 2438991 A1 20120411 - A method for processing of wood raw material, and a crusher for wood raw material

Title (en)

A method for processing of wood raw material, and a crusher for wood raw material

Title (de)

Verfahren zum Bearbeiten von Holzrohstoff, und Zerkleinerer für Holzrohstoff

Title (fr)

Procédé de traitement de matière première de bois, et broyeur pour matière première de bois

Publication

EP 2438991 A1 20120411 (EN)

Application

EP 11397523 A 20110927

Priority

FI 20105998 A 20100928

Abstract (en)

A method for treating wood raw material (301), wherein the wood raw material (301) is introduced between a pair of rollers (350, 360) and the wood raw material (301) is pressed by the pair of rollers (350, 360), wherein the wood raw material (301) is crushed into crushed pieces (303). In the method, moisture is pressed out of the wood raw material (301) to dry the crushed pieces (303), and moisture is separated from the crushed pieces (303). Further, a system for crushing wood raw material is presented, comprising a crusher with a pair of rollers (350, 360), which pair of rollers is arranged to press the material. In the system, the pair of rollers (350, 360) is arranged to press the wood raw material (301) to reduce the moisture content, wherein the pair of rollers (350, 360) is arranged to crush the wood raw material (301) into crushed pieces (303). Furthermore, the system comprises a conveyor (304) arranged in connection with said crusher to separate moisture from the crushed pieces (303).

IPC 8 full level

B02C 18/14 (2006.01); A01G 3/00 (2006.01); A01G 23/06 (2006.01); B27L 11/02 (2006.01)

CPC (source: EP FI)

A01G 23/067 (2013.01 - FI); B02C 13/00 (2013.01 - FI); B02C 18/00 (2013.01 - FI); B02C 18/141 (2013.01 - EP); B02C 18/142 (2013.01 - EP); B02C 18/2258 (2013.01 - EP); B02C 23/08 (2013.01 - FI); B27L 11/00 (2013.01 - FI); B02C 2023/165 (2013.01 - EP); B02C 2201/066 (2013.01 - EP)

Citation (applicant)

Citation (search report)

  • [XYI] EP 0529221 A1 19930303 - HAMMEL NORBERT [DE]
  • [Y] DE 2727467 A1 19790118 - VOELSKOW PETER
  • [Y] DE 202004020859 U1 20060511 - GALLE GMBH KOMPOSTIERUNG & LAN [DE]
  • [Y] WO 03028891 A1 20030410 - LOPPOLI GIUSEPPE [IT]
  • [X] "Komptech Crambo shredding roots", 3 September 2009 (2009-09-03), XP002667172, Retrieved from the Internet <URL:http://www.youtube.com/watch?feature=endscreen&NR=1&v=6rISKlJeoco> [retrieved on 20120117]
  • [X] "Crambo 6000 shredding lump of wood", 4 May 2010 (2010-05-04), XP002667173, Retrieved from the Internet <URL:http://www.youtube.com/watch?v=wviiN0atvOI> [retrieved on 20120117]
  • [X] "Crambo 5000 vs. 2 ton tree stump", 10 July 2010 (2010-07-10), XP002667174, Retrieved from the Internet <URL:http://www.youtube.com/watch?v=ULYS5i_wkys> [retrieved on 20120117]
  • [X] "ARJES Raptor XL - Biomasse und Grünschnitt / Biomass and green waste", 26 July 2010 (2010-07-26), XP002667175, Retrieved from the Internet <URL:http://www.youtube.com/watch?v=ycE2BZVbfgw> [retrieved on 20120117]
  • [XP] "Arjes Raptor XL", 23 August 2011 (2011-08-23), XP002667176, Retrieved from the Internet <URL:http://www.youtube.com/watch?v=MXrV2VttByo> [retrieved on 20120117]
  • [X] "ARJES Raptor XL BioMaster - Biomasse / Biomass", 26 July 2010 (2010-07-26), XP002667177, Retrieved from the Internet <URL:http://www.youtube.com/watch?v=j8rW6VCj3lQ> [retrieved on 20120117]
  • [X] "Interforst 2010: Arjes Raptor XL BioMaster u. Sennebogen 825", 19 July 2010 (2010-07-19), XP002667178, Retrieved from the Internet <URL:http://www.youtube.com/watch?v=-vbdxefNhVk> [retrieved on 20120117]
  • [X] "ARJES Raptor XL - Holz und Biomasse / Wood and biomass #1", 14 October 2009 (2009-10-14), XP002667179, Retrieved from the Internet <URL:http://www.youtube.com/watch?v=VJ5PYhx3Kb0> [retrieved on 20120117]
  • [XP] "ARJES Raptor XL - Holz und Biomasse / Wood and biomass #2", 14 October 2010 (2010-10-14), XP002667180, Retrieved from the Internet <URL:http://www.youtube.com/watch?v=kV8MlpPBZhk> [retrieved on 20120117]
  • [X] ARJES GMBH: "Arjes Raptor XL Biomaster", 19 July 2010 (2010-07-19), XP002667181, Retrieved from the Internet <URL:http://www.arjes.de/fileadmin/media/pdf/biomaster_de.pdf> [retrieved on 20120117] & ARJES GMBH: "Interforst 2010: Arjes Raptor XL BioMaster u. Sennebogen 825", 19 July 2010 (2010-07-19), Retrieved from the Internet <URL:http://www.youtube.com/watch?v=-vbdxefNhVk> [retrieved on 20120117]

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2438991 A1 20120411; FI 20105998 A0 20100928; FI 20105998 A 20120329

DOCDB simple family (application)

EP 11397523 A 20110927; FI 20105998 A 20100928