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Class Information
Number: 241/28
Name: Solid material comminution or disintegration > Processes > Wood and similar natural-fibrous vegetable material
Description: Processes in which the material which is comminuted is wood or other fibrous plant material.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7424981 |
Destroying a non-homogeneous load |
Sep. 16, 2008 |
| 7399377 |
Process for singulating cellulose fibers from a wet pulp sheet |
Jul. 15, 2008 |
| 7381303 |
System and method for controlling a thermo-mechanical wood pulp refiner |
Jun. 3, 2008 |
| 7368037 |
Refiner steam separation system for reduction of dryer emissions |
May. 6, 2008 |
| 7347392 |
Refiners and methods of refining pulp |
Mar. 25, 2008 |
| 7318880 |
Method for defibring recycled fiber material in a drum pulper, and a drum pulper |
Jan. 15, 2008 |
| 7300550 |
High intensity refiner plate with inner fiberizing zone |
Nov. 27, 2007 |
| 7300540 |
Energy efficient TMP refining of destructured chips |
Nov. 27, 2007 |
| 7291244 |
Pulp flaker |
Nov. 6, 2007 |
| 7264184 |
Birch bark processing and the isolation of natural products from birch bark |
Sep. 4, 2007 |
| 7264186 |
Food ingredient grinder with tool-less removable ingredient hopper and method |
Sep. 4, 2007 |
| 7258293 |
Wood crusher and wood treating method |
Aug. 21, 2007 |
| 7252251 |
Method for preconcentration of organic synthetic materials derived from shredding of end-of-life durable goods |
Aug. 7, 2007 |
| 7240863 |
Method of refining wood chips or pulp in a high consistency conical disc refiner |
Jul. 10, 2007 |
| 7210511 |
Intermediate product, method and device for producing wood chips |
May. 1, 2007 |
| 7178748 |
Method of recycling plastic material of process cartridge |
Feb. 20, 2007 |
| 7163604 |
Production of fiber suspension from waste paper |
Jan. 16, 2007 |
| 7094309 |
Process and device for gluing dried fibers designated for the production of fiberboards |
Aug. 22, 2006 |
| 7070132 |
Low-speed high-torque chipper-shredder machine |
Jul. 4, 2006 |
| 7044409 |
Brush chipper and methods of operating same |
May. 16, 2006 |
| 7040558 |
Brush chipper and methods of operating same |
May. 9, 2006 |
| 7011258 |
Brush chipper and methods of operating same |
Mar. 14, 2006 |
| 6929202 |
Method and arrangement for feeding wood batches into a pressure grinder |
Aug. 16, 2005 |
| 6903142 |
System for sorting and processing a plurality of types of solid waste products for recycling |
Jun. 7, 2005 |
| 6902125 |
Process and device for disintegrating irregularities in flows of wood fibres |
Jun. 7, 2005 |
| 6811655 |
Apparatus for preparing paper pulp from used paper |
Nov. 2, 2004 |
| 6793165 |
Apparatus and method for treating milling products |
Sep. 21, 2004 |
| 6773545 |
Method of forming and metering fluff pulp |
Aug. 10, 2004 |
| 6742732 |
Adjustable feeding and striking ramp |
Jun. 1, 2004 |
| 6739533 |
Method for recovery of compression wood and/or normal wood from oversize chips |
May. 25, 2004 |
| 6730250 |
Method and apparatus for stabilizing material physical properties of recyclable bumpers |
May. 4, 2004 |
| 6719225 |
Device and method for pre-disintegrating and cutting into sections fibrous plants and for the separation of fibers and woody parts |
Apr. 13, 2004 |
| 6651679 |
Process for the breaking and cleaning of contaminant-containing raw paper stocks, in particular of recovered paper |
Nov. 25, 2003 |
| 6634575 |
Birch bark processing and the isolation of natural products from birch bark |
Oct. 21, 2003 |
| 6635465 |
Mutant EGIII cellulase, DNA encoding such EGIII compositions and methods for obtaining same |
Oct. 21, 2003 |
| 6626085 |
Food ingredients grinder removable ingredient hopper and method |
Sep. 30, 2003 |
| 6623949 |
Variant EGIII-like cellulase compositions |
Sep. 23, 2003 |
| 6605184 |
Method and apparatus for treatment of fiber suspension containing minerals, such as coated broke, in paper production |
Aug. 12, 2003 |
| 6578782 |
Cellulose insulation with pest control protection |
Jun. 17, 2003 |
| 6547999 |
Cellulose food casing, cellulose composition and production method therefor |
Apr. 15, 2003 |
| 6544385 |
Channel pulper |
Apr. 8, 2003 |
| 6464826 |
Method for producing and treating wood fiber |
Oct. 15, 2002 |
| 6435435 |
Apparatus for comminution of solid materials using a processor-controlled liquid jet |
Aug. 20, 2002 |
| 6416622 |
Hybrid multistage forward cleaner system with flotation cell |
Jul. 9, 2002 |
| 6413364 |
Method, for the recovery of wood fiber from compressed fiberboard scrap |
Jul. 2, 2002 |
| 6402067 |
Refiner for fibrous material |
Jun. 11, 2002 |
| 6398914 |
Method and device for process control in cellulose and paper manufacture |
Jun. 4, 2002 |
| 6394372 |
Refining disk |
May. 28, 2002 |
| 6391435 |
Reinforcing bamboo fiber, manufacturing method thereof, inorganic molded body using reinforcing bamboo fiber, and manufacturing method thereof |
May. 21, 2002 |
| 6364998 |
Method of high pressure high-speed primary and secondary refining using a preheating above the glass transition temperature |
Apr. 2, 2002 |
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