Comminution process to produce precision wood particles of uniform size and shape with disrupted grain structure from wood chips

Dooley, James H; Lanning, David N

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A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
A41 - wearing apparel
A42 - headwear
A43 - footwear
A44 - haberdashery
A45 - hand or travelling articles
A46 - brushware
A47 - furniture
A61 - medical or veterinary science
A62 - life-saving
A63 - sports
A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
B05 - spraying or atomising in general
B06 - generating or transmitting mechanical vibrations in general
B07 - separating solids from solids
B08 - cleaning
B09 - disposal of solid waste
B21 - mechanical metal-working without essentially removing material
B22 - casting
B23 - machine tools
B24 - grinding
B25 - hand tools
B26 - hand cutting tools
B27 - working or preserving wood or similar material
B28 - working cement, clay, or stone
B29 - working of plastics
B30 - presses
B31 - making articles of paper, cardboard or material worked in a manner analogous to paper
B32 - layered products
B33 - additive manufacturing technology
B41 - printing
B42 - bookbinding
B43 - writing or drawing implements
B44 - decorative arts
B60 - vehicles in general
B61 - railways
B62 - land vehicles for travelling otherwise than on rails
B63 - ships or other waterborne vessels
B64 - aircraft
B65 - conveying
B66 - hoisting
B67 - opening, closing {or cleaning} bottles, jars or similar containers
B68 - saddlery
B81 - microstructural technology
B82 - nanotechnology
B99 - subject matter not otherwise provided for in this section
C - chemistry
C01 - inorganic chemistry
C02 - treatment of water, waste water, sewage, or sludge
C03 - glass
C04 - cements
C05 - fertilisers
C06 - explosives
C07 - organic chemistry
C08 - organic macromolecular compounds
C09 - dyes
C10 - petroleum, gas or coke industries
C11 - animal or vegetable oils, fats, fatty substances or waxes
C12 - biochemistry
C13 - sugar industry
C14 - skins
C21 - metallurgy of iron
C22 - metallurgy
C23 - coating metallic material
C25 - electrolytic or electrophoretic processes
C30 - crystal growth
C40 - combinatorial technology
C99 - subject matter not otherwise provided for in this section
D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
D03 - weaving
D04 - braiding
D05 - sewing
D06 - treatment of textiles or the like
D07 - ropes
D10 - indexing scheme associated with sublasses of section d, relating to textiles
D21 - paper-making
D99 - subject matter not otherwise provided for in this section
E - fixed constructions
E01 - construction of roads, railways, or bridges
E02 - hydraulic engineering
E03 - water supply
E04 - building
E05 - locks
E06 - doors, windows, shutters, or roller blinds in general
E21 - earth drilling
E99 - subject matter not otherwise provided for in this section
F - mechanical engineering
F01 - machines or engines in general
F02 - combustion engines
F03 - machines or engines for liquids
F04 - positive - displacement machines for liquids
F05 - indexing schemes relating to engines or pumps in various subclasses of classes f01-f04
F15 - fluid-pressure actuators
F16 - engineering elements and units
F17 - storing or distributing gases or liquids
F21 - lighting
F22 - steam generation
F23 - combustion apparatus
F24 - heating
F25 - refrigeration or cooling
F26 - drying
F27 - furnaces
F28 - heat exchange in general
F41 - weapons
F42 - ammunition
F99 - subject matter not otherwise provided for in this section
G - physics
G01 - measuring
G02 - optics
G03 - photography
G04 - horology
G05 - controlling
G06 - computing
G07 - checking-devices
G08 - signalling
G09 - education
G10 - musical instruments
G11 - information storage
G12 - instrument details
G16 - information and communication technology [ict] specially adapted for specific application fields
G21 - nuclear physics
G99 - subject matter not otherwise provided for in this section
H - electricity
H01 - basic electric elements
H02 - generation
H03 - basic electronic circuitry
H04 - electric communication technique
H05 - electric techniques not otherwise provided for
H99 - subject matter not otherwise provided for in this section
Y - new / cross sectional technologies
Y02 - technologies or applications for mitigation or adaptation against climate change
Y04 - information or communication technologies having an impact on other technology areas
Y10 - technical subjects covered by former uspc

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Title: Comminution process to produce precision wood particles of uniform size and shape with disrupted grain structure from wood chips

Abstract

A process of comminution of wood chips (C) having a grain direction to produce a mixture of wood particles (P), wherein the wood chips are characterized by an average length dimension (L.sub.C) as measured substantially parallel to the grain, an average width dimension (W.sub.C) as measured normal to L.sub.C and aligned cross grain, and an average height dimension (H.sub.C) as measured normal to W.sub.C and L.sub.C, and wherein the comminution process comprises the step of feeding the wood chips in a direction of travel substantially randomly to the grain direction through a counter rotating pair of intermeshing arrays of cutting discs (D) arrayed axially perpendicular to the direction of wood chip travel, wherein the cutting discs have a uniform thickness (T.sub.D), and wherein at least one of L.sub.C, W.sub.C, and H.sub.C is greater than T.sub.D.

Inventors:: Dooley, James H; Lanning, David N

Issue Date:: 2013-08-13

Research Org.:: Forest Concepts, LLC (Auburn, WA)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1092979

Patent Number(s):: 8507093

Application Number:: 13/741,025

Assignee:: Forest Concepts, LLC (Auburn, WA)

Patent Classifications (CPCs):: A - HUMAN NECESSITIES A01 - AGRICULTURE A01G - HORTICULTURE

B - PERFORMING OPERATIONS B02 - CRUSHING, PULVERISING, OR DISINTEGRATING B02C - CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL

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A - HUMAN NECESSITIES A01 - AGRICULTURE A01G - HORTICULTURE
A01G13/0262 - {Mulches, i.e. covering material not-pre-formed in mats or sheets

B - PERFORMING OPERATIONS B02 - CRUSHING, PULVERISING, OR DISINTEGRATING B02C - CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL
B02C18/182 - {Disc-shaped knives}
B02C23/08 - Separating or sorting of material, associated with crushing or disintegrating

B - PERFORMING OPERATIONS B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL B27L - REMOVING BARK OR VESTIGES OF BRANCHES
B27L11/02 - of wood shavings or the like

D - TEXTILES D21 - PAPER-MAKING D21B - FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
D21B1/061 - {using cutting devices}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02A - TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
Y02A40/28 - specially adapted for farming

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/2982 - Particulate matter [e.g., sphere, flake, etc.]

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DOE Contract Number:: SC0002291

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE

Citation Formats


                    Dooley, James H, and Lanning, David N. Comminution process to produce precision wood particles of uniform size and shape with disrupted grain structure from wood chips.  United States: N. p., 2013. 
        Web.

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                    Dooley, James H, & Lanning, David N. Comminution process to produce precision wood particles of uniform size and shape with disrupted grain structure from wood chips.  United States.

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                    Dooley, James H, and Lanning, David N. Tue .  
        "Comminution process to produce precision wood particles of uniform size and shape with disrupted grain structure from wood chips".  United States.  https://www.osti.gov/servlets/purl/1092979.

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@article{osti_1092979,

  title        = {Comminution process to produce precision wood particles of uniform size and shape with disrupted grain structure from wood chips},

  author       = {Dooley, James H and Lanning, David N},

  abstractNote = {A process of comminution of wood chips (C) having a grain direction to produce a mixture of wood particles (P), wherein the wood chips are characterized by an average length dimension (L.sub.C) as measured substantially parallel to the grain, an average width dimension (W.sub.C) as measured normal to L.sub.C and aligned cross grain, and an average height dimension (H.sub.C) as measured normal to W.sub.C and L.sub.C, and wherein the comminution process comprises the step of feeding the wood chips in a direction of travel substantially randomly to the grain direction through a counter rotating pair of intermeshing arrays of cutting discs (D) arrayed axially perpendicular to the direction of wood chip travel, wherein the cutting discs have a uniform thickness (T.sub.D), and wherein at least one of L.sub.C, W.sub.C, and H.sub.C is greater than T.sub.D.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2013},

  month        = {8}

}

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Patent:

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Jarck, Walter
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Killick, Frank R.
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Finegan, Ellwood J.
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Similar Records

Title: Comminution process to produce precision wood particles of uniform size and shape with disrupted grain structure from wood chips

Abstract

Citation Formats

Fibrous materials and compositions patent-application, March 2007

Machine for Chipping Core Logs and Veneer patent, December 1968

Method and Apparatus for Loosening Fibers and Wood Chips patent, July 1968

Method and apparatus for producing engineered wood flakes, wafers or strands patent, July 1987

Rotating disc splitter patent, December 1982

Engineered plant biomass feedstock particles patent, April 2012

Method and apparatus for reducing oversized wood chips patent, June 2003

Wood Chip patent, August 1968

System and Method for the Separation of Bast Fibers patent-application, June 2009

Engineered Wood-Based Mulch Product patent-application, February 2004

machine for Manufacturing Splints for Brooms patent, April 1858

Engineered plant biomass feedstock particles patent, October 2011

Wood particle mixture for a wood-plastic composite material and method for producing the wood particle mixture patent-application, February 2005

Machine for reducing the size of material patent, July 1991

Engineered wood-based mulch product patent, May 2004

Ear-Corn Crusher patent, December 1923

Chip Cutter patent, November 1934

Longitudinal tenderizing of veneer patent, December 1985

Pellitizer methods and apparatus patent, June 1993

Shredder for Reduced Shred Size and Method of Construction Thereof patent-application, October 2006

Wood chip strand splitter patent, July 1996

Engineered plant biomass feedstock particles patent, October 2011

Treatment of wood chips patent, April 1993

Pulp flaker patent, November 2007

Apparatus for composite wood product manufacturing patent, April 1996

Wood chip optimizer patent, December 1998

Paper Shredder patent, March 1974

Manufacture of Splints or Sticks for Friction and Other Matches patent, November 1840

Crosscut Fiber and Method for Its Preparation patent, December 1956

Fibrous materials and compositions
patent-application, March 2007

Machine for Chipping Core Logs and Veneer
patent, December 1968

Method and Apparatus for Loosening Fibers and Wood Chips
patent, July 1968

Method and apparatus for producing engineered wood flakes, wafers or strands
patent, July 1987

Rotating disc splitter
patent, December 1982

Engineered plant biomass feedstock particles
patent, April 2012

Method and apparatus for reducing oversized wood chips
patent, June 2003

Wood Chip
patent, August 1968

System and Method for the Separation of Bast Fibers
patent-application, June 2009

Engineered Wood-Based Mulch Product
patent-application, February 2004

machine for Manufacturing Splints for Brooms
patent, April 1858

Engineered plant biomass feedstock particles
patent, October 2011

Wood particle mixture for a wood-plastic composite material and method for producing the wood particle mixture
patent-application, February 2005

Machine for reducing the size of material
patent, July 1991

Engineered wood-based mulch product
patent, May 2004

Ear-Corn Crusher
patent, December 1923

Chip Cutter
patent, November 1934

Longitudinal tenderizing of veneer
patent, December 1985

Pellitizer methods and apparatus
patent, June 1993

Shredder for Reduced Shred Size and Method of Construction Thereof
patent-application, October 2006

Wood chip strand splitter
patent, July 1996

Engineered plant biomass feedstock particles
patent, October 2011

Treatment of wood chips
patent, April 1993

Pulp flaker
patent, November 2007

Apparatus for composite wood product manufacturing
patent, April 1996

Wood chip optimizer
patent, December 1998

Paper Shredder
patent, March 1974

Manufacture of Splints or Sticks for Friction and Other Matches
patent, November 1840

Crosscut Fiber and Method for Its Preparation
patent, December 1956