| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | METHOD FOR PRODUCING AND PROCESSING WOOD CHIPS | EP11750984 | 2011-03-02 | EP2542392A4 | 2013-12-04 | HELLSTROEM LISBETH; ENGSTRAND PER; CARLBERG TORBJOERN; GRADIN PER; GREGERSEN OYVIND |
| This patent application describes a method to produce wood chips with the intention of reducing the energy consumption in the subsequent process steps for pulp production. With the present method wood chipping is done in a wood chipper where the chipping tool (3) has an angle γ (4) within the interval of 75° to 105° between the fibre direction of the log and the side of the tool which faces the chip (2). Angles in this interval will cause an axially directed compression of the chip which will cause a cracking of the wood during chipping. | ||||||
| 162 | Wood chipping machine with peripheral sieving and disintegration device and corresponding method and use | EP13162484.3 | 2013-04-05 | EP2650050A1 | 2013-10-16 | Christensen, Peder Bach |
A wood chipping machine (1) for disintegrating material (10) is disclosed. The wood chipping machine (1) comprises a disk housing (4) having an ejection opening (20), a rotor (41), arranged in the disk housing (4) to be rotatable about its central axis, the rotor (41) comprising a cutter disk (15) having one or more cutter knives (16) arranged with their cutting edges in a substantially radial plane of the cutter disk (15). The wood chipping machine (1) further comprises a peripheral sieving and disintegration device (29, 30, 32-35, 39) including one or more fixed parts that are stationary with respect to the disk housing (4), and one or more rotating parts that are arranged to rotate with the rotor during operation of the wood chipping machine (1), the rotating parts and the fixed parts of the peripheral sieving and disintegration device (29, 30, 32-35, 39) being arranged to interact with each other to sieve and disintegrate material passing in a radial direction towards the periphery of the disk housing (4) without passing through the chip slots (22) in the cutter disk (15) to the back side of the cutter disk during operation of the wood chipping machine. The sieving device (29) extends along less than the full perimeter of the cutter disk (15), and the peripheral sieving and disintegration device (29, 30, 32-35, 39) further comprises a cover plate (30) extending along at least a part of the perimeter of the cutter disk (15), where the sieving device (29) does not extend, and in a substantially radial direction in close proximity with the back side of the cutter disk (15), said cover plate (30) extending within the outer perimeter of the cutter disk (15).
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| 163 | Vorrichtung und Verfahren zur Zerkleinerung von Holzstämmen | EP07024928.9 | 2007-12-21 | EP1935595B1 | 2010-11-24 | Steininger, Werner |
| 164 | A wood chipper and a method for feeding wood into a wood chipper | EP07000620.0 | 2007-01-12 | EP1808279B1 | 2010-11-03 | Knudsen, Jan Juul |
| 165 | SELF-CONTAINED SHREDDER ASSEMBLY FOR REDUCING AND SIZING MATERIAL | EP08846873.1 | 2008-11-10 | EP2234726A1 | 2010-10-06 | Gross, Thomas R.; Smith, Earl R. |
| A shredder having a sizing chamber and a reducing chamber for sizing and reducing material. | ||||||
| 166 | Vorrichtung zur Zerkleinerung von Holzstämmen | EP07024937.0 | 2007-12-21 | EP1935596B1 | 2010-09-29 | Steininger, Werner |
| 167 | WOOD CHIPPING MACHINE WITH PERIPHERAL SIEVING AND DISINTEGRATION DEVICE | EP08801388.3 | 2008-10-10 | EP2209556A1 | 2010-07-28 | CHRISTENSEN, Peder, Bach |
| A wood chipping machine (1) is shown for disintegrating material (10), mainly biological material such as whole trees, branches and other forms of wooden material. The machine comprises a cutter disk (15) with one or more cutter knives (16) arranged with their cutting edges in a substantially radial plane of the disk. The cutter disk (15) is arranged in a disk housing (4) to be rotatable about its central axis and has a front side oriented towards an eccentrically positioned feed inlet of the machine. Furthermore, the machine comprises a peripheral disintegration device including one or more fixed parts that are stationary with respect to the disk housing, and one or more rotating parts that are arranged to rotate with the cutter disk during operation of the machine. The rotating parts and the fixed parts are arranged to interact with each other to sieve and disintegrate material passing towards the periphery of the disk housing. | ||||||
| 168 | VERFAHREN ZUM HERSTELLEN VON FLACHSPÄNEN AUS HOLZ | EP08715659.2 | 2008-01-25 | EP2121255A1 | 2009-11-25 | LOTH, Robert |
| The invention relates to methods for producing flat chips for oriented strand wood materials. Said method comprises the following steps: a starting product is produced from material containing lignocellulose; the length of said starting product ranges from 20 to 200 mm; the starting product is subjected to a hydrothermal treatment; the treatment lasts at least three minutes and is carried out at a minimum temperature of 40°C; the starting product is cut or chopped. | ||||||
| 169 | Hackmaschine | EP08019099.4 | 2008-10-30 | EP2058097A2 | 2009-05-13 | Schildmeier, Horst |
Die Erfindung betrifft eine Hackmaschine (10) mit einem Hackrotor (13) mit an diesem montierten Hackmessern und mit den Hackmessern zusammenwirkenden Gegenschneidenwerkzeugen, sowie einem dem Hackrotor zugeordneten Siebkorb (60). Erfindungsgemäß ist der Siebkorb über ein Getriebe von seiner Arbeitsposition in die Entnahmeposition bewegbar.
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| 170 | Vorrichtung und Verfahren zur Zerkleinerung von Holzstämmen | EP07024928.9 | 2007-12-21 | EP1935595A1 | 2008-06-25 | Steininger, Werner |
Die Erfindung betrifft eine vorrichtung und ein verfahren zur Zerkleinerung von Holzmaterial (8), mit einer zerkleinerungseinrichtung (9) für die Zerkleinerung des Holzmaterials (8), mit einer Austragungseinrichtung (3) für die Austragung des zerkleinerten Holzmaterials (8), und mit einer Antriebseinrichtung (6) mit mehreren Antriebsaggregaten für den Antrieb der Zerkleinerungseinrichtung (9) und/oder der Austragungseinrichtung (3), wobei eine der Austragungseinrichtung (3) zugeordnete Trocknungseinrichtung (10) vorgesehen ist, und die von der Antriebseinrichtung (6) während des Betriebes abgegebene bzw. erzeugte Wärmeenergie der Trocknungseinrichtung (10) für die Trocknung des zerkleinerten Holzmaterials (8) zuführbar ist. Die Antriebseinrichtung (6) weist einen Kühlmediumkreislauf (11) zur Kühlung der Antriebsaggregate (6) auf, wobei die Trocknungseinrichtung (10) einen in dem Kühlmediumkreislauf (11) vorgesehenen Wärmetauscher (11) aufweist.
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| 171 | Holzzerkleinerer mit rotierenden Schneidmessern und Verfahren zum Zerkleinern von Holz | EP07003840.1 | 2007-02-26 | EP1930140A1 | 2008-06-11 | Backhaus, Josef |
Um Holzzerkleinerer weiter zu entwickeln, schlagt die Erfindung einen Holzzerkleinerer mit rotierenden Schneidmessern (6) zum Zerkleinern von Holz in Holzstücke und mit rotierenden Auswurfflügeln (13) zum Auswerfen der Holzstücke vor, bei weichem den rotierenden Schneidmessern Mittel zum Nachzerkleinern der Holzstücke nachgeordnet sind. |
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| 172 | Verfahren zur Herstellung von Langspänen oder Langschnitzeln mit definierten Abmessungen | EP04025085.4 | 2004-10-21 | EP1525965A3 | 2008-03-12 | von Haas, Gernot, Dr.; Melzer, Gerhard, Ing. |
Die Erfindung bezieht sich auf ein Verfahren zur Herstellung von Langspänen oder Langschnitzeln aus Holz mit genau definierten Abmessungen. Die Erfindung besteht darin, dass aus einem Rundholz oder einem Baumstamm eine Furnierbahn mit genauer Dicke geschält oder gemessert wird, die Furnierbahn senkrecht zur Faserrichtung mit einem Hacker oder einer ähnlichen Maschine zu Streifen genauer Länge zerlegt und die Streifen mit einem Flake-Splitter oder einer ähnlichen Maschine zu genauer Breite abgetrennt werden. |
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| 173 | Machine pour fragmenter des blocs d'une matiere organique naturelle ou synthetique, telle que du bois | EP99402341.4 | 1999-09-24 | EP0990494B1 | 2006-04-26 | Callens, Rony; Sentagnes, Dominique |
| 174 | VERFAHREN ZUM ERZEUGEN VON OS-PLATTEN AUS HOLZ UND ZERSPANER | EP01997378.3 | 2001-10-27 | EP1335818B1 | 2006-01-04 | LOTH, Robert |
| The invention relates to an intermediate product, a method for processing an intermediate product and a wood-chipping device for processing an intermediate product. The intermediate product (20) is substantially rod-shaped and is between one and two times as long as oriented strand (OS) chips. The intermediate product is fed to a wood-chipping device comprising a large number of blades (4), whose cutting edges run at least approximately parallel to the blade ring axis (2) and which enclose a working chamber. The intermediate product is rotated about the blade ring axis and is aligned in such a way that it lies substantially parallel to said ring axis and is pressed by centrifugal force against the cutting edges of the blades. | ||||||
| 175 | ARUNDO DONAX PULP, PAPER PRODUCTS, AND PARTICLE BOARD | EP99930287 | 1999-06-16 | EP1115942A4 | 2005-12-21 | ALTHEIMER ERNETT; WOLCOTT MICHAEL P |
| Composite panels and pulp, and paper products of the pulp, are produced from Arundo donax. In the fabrication of the composite panels, Arundo donax is comminuted (20) to a suitable size, combined with a binder (40, 50), and consolidated (80) into panels that meet standards for construction and/or furniture grade panels. The Arundo donax particulates may be combined with wood particulates to produce a mixed furnish that can be used in the preparation of composite panels. Comminuted Arundo donax is treated, in conventional pulping processes, to produce a high tensile strength pulp that can be used in the production of paper. The pulp has a lighter color than wood pulp, and thereby uses less bleaching chemicals to achieve a desired whiteness. The pulp can be combined with wood pulp to produce a variety of products. | ||||||
| 176 | CHIP AND METHOD FOR THE PRODUCTION OF WOOD PULP | EP99956758.9 | 1999-10-27 | EP1124672B1 | 2005-08-03 | CARPENTER, Charles, Thomas |
| A chip (16) and method for producing wood pulp. First (S1, S2), second (S5, S6) and third (S3, 54) pairs of substantially parallel sides are formed by cutting, cleaving and cutting, respectively. The sides of the first pair of sides (S1, S2) are cut by a first knife (10) so as to be spaced between about 2 to 8 mm. The sides of the third pair of sides (S3, S4) are cut by a second knife (22) so as to be spaced a greater distance apart than the first pair. The sides of the second pair of sides (S5, S6) are cleaved substantially along the grain direction (9) so as to spaced also a greater distance apart than the sides of the first pair (S1, S2). The sides of the third pair of sides (S3, S4) are cut so as to be substantially perpendicular to the sides of the first pair of sides (S1, S2). | ||||||
| 177 | Ring slicer assembly | EP04025964.0 | 2003-10-01 | EP1510308A3 | 2005-03-09 | Stager, Bradley R. |
A ring slicer having an easily removable knife. Within the scope of the invention, there is an apparatus for cutting an article of wood, comprising a ring assembly (30) comprising two end plates (32a,32b) and a plurality of knife assemblies (34). Each knife assembly (34) comprises a knife (36), a base (40), and a clamp (38) for clamping the knife to the base. The assemblies are provided for installation between the end plates. According to the invention, for each knife assembly, the clamp includes an upper clamping member (38a) that is mounted to the base (40) so that a portion of the upper clamping member is cantilevered from the base. |
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| 178 | Ring slicer assembly | EP04025964.0 | 2003-10-01 | EP1510308A2 | 2005-03-02 | Stager, Bradley R. |
A ring slicer having an easily removable knife. Within the scope of the invention, there is an apparatus for cutting an article of wood, comprising a ring assembly (30) comprising two end plates (32a,32b) and a plurality of knife assemblies (34). Each knife assembly (34) comprises a knife (36), a base (40), and a clamp (38) for clamping the knife to the base. The assemblies are provided for installation between the end plates. According to the invention, for each knife assembly, the clamp includes an upper clamping member (38a) that is mounted to the base (40) so that a portion of the upper clamping member is cantilevered from the base. |
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| 179 | Ring slicer assembly | EP03256191.2 | 2003-10-01 | EP1413410A3 | 2004-08-11 | Stager R Bradley |
Within the scope of the invention, there is an apparatus for cutting an article of wood, comprising a ring assembly (30) comprising two end plates (32a,32b) and a plurality of knife assemblies (34). Each knife assembly (34) comprises a knife (36), a base (40), and a clamp (38) for clamping the knife to the base. The assemblies are provided for installation between the end plates. According to one aspect of the invention, the bases (40) include one or more first apertures (50) and at least one of the end plates (32) includes a corresponding set of one or more second apertures (51) therethrough for receiving respective dowel pins (48). The first apertures are adapted to snugly slidingly receive the respective dowel pins. According to another aspect of the invention, for each knife assembly, the clamp includes an upper clamping member (38a) that is mounted to the base (40) so that a portion of the upper clamping member is cantilevered from the base. |
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| 180 | Schlagzerspaner zum Zerspanen von Hackschnitzeln zu Spänen | EP00108301.3 | 2000-04-14 | EP1050391A3 | 2004-05-19 | Loth, Robert |
Die Erfindung betrifft einen Schlagzerspaner zum Zerspanen von Hackschnitzeln zu Spänen;
Gemäß der Erfindung wird folgendes vorgesehen:
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