BR9914876A - Lasca e processo para produção de polpa de madeira - Google Patents

Lasca e processo para produção de polpa de madeira

Info

Publication number
BR9914876A
BR9914876A BR9914876-5A BR9914876A BR9914876A BR 9914876 A BR9914876 A BR 9914876A BR 9914876 A BR9914876 A BR 9914876A BR 9914876 A BR9914876 A BR 9914876A
Authority
BR
Brazil
Prior art keywords
sides
pair
chip
wood pulp
production process
Prior art date
Application number
BR9914876-5A
Other languages
English (en)
Inventor
Charles Thomas Carpenter
Original Assignee
Key Knife Inc
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
Application filed by Key Knife Inc filed Critical Key Knife Inc
Publication of BR9914876A publication Critical patent/BR9914876A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • B27L11/02—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood shavings or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24074—Strand or strand-portions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24124—Fibers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Paper (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Noodles (AREA)
  • Beans For Foods Or Fodder (AREA)

Abstract

"LASCA E PROCESSO PARA à PRODUçãO DE POLPA DE MADEIRA". Uma lasca (16) e um processo para a produção de polpa de madeira. Primeiro (S1, S2), segundo (S5, S6) e terceiro (S3, S4) pares de lados substancialmente paralelos são formados por corte, clivagem e corte, respectivamente. Os lados do primeiro par de lados (S1, S2) são cortados por uma primeira faca (10) de forma a ficarem espaçados por cerca de 2 a 8 mm. Os lados do terceiro par de lados (S3, S4) são cortados por uma segunda faca (22), de forma a ficarem espaçados por uma distância maior que a do primeiro par. Os lados do segundo par de lados (S5, S6) são clivados substancialmente ao longo da direção do fio da madeira (9), de forma a ficarem também espaçados por uma distância maior que os lados do primeiro par (S1, S2). Os lados do terceiro par de lados (S3, S4) são cortados de forma a ficarem substancialmente perpendiculares aos lados do primeiro par de lados (S1, S2).
BR9914876-5A 1998-10-27 1999-10-27 Lasca e processo para produção de polpa de madeira BR9914876A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/181,035 US6267164B1 (en) 1998-10-27 1998-10-27 Chip and method for the production of wood pulp
PCT/US1999/025352 WO2000024555A1 (en) 1998-10-27 1999-10-27 Chip and method for the production of wood pulp

Publications (1)

Publication Number Publication Date
BR9914876A true BR9914876A (pt) 2004-04-06

Family

ID=22662631

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914876-5A BR9914876A (pt) 1998-10-27 1999-10-27 Lasca e processo para produção de polpa de madeira

Country Status (12)

Country Link
US (1) US6267164B1 (pt)
EP (1) EP1124672B1 (pt)
AT (1) ATE301027T1 (pt)
AU (1) AU771228C (pt)
BR (1) BR9914876A (pt)
CA (1) CA2349371C (pt)
DE (1) DE69926525T2 (pt)
DK (1) DK1124672T3 (pt)
ES (1) ES2244228T3 (pt)
NZ (1) NZ511621A (pt)
PT (1) PT1124672E (pt)
WO (1) WO2000024555A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19829112C1 (de) * 1998-06-30 2000-03-30 Esterer Wd Gmbh & Co Hackschnitzel, Verfahren und Vorrichtung zum Erzeugen eines Hackschnitzels sowie zum Profilieren eines Baumstammes und deren Verwendungen
SE535557C2 (sv) * 2010-03-05 2012-09-25 Torbjoern Carlberg Förfarande för framställning av flis
US9440237B2 (en) 2010-04-22 2016-09-13 Forest Concepts, LLC Corn stover biomass feedstocks with uniform particle size distribution profiles at retained field moisture contents
US8034449B1 (en) 2010-04-22 2011-10-11 Forest Concepts, LLC Engineered plant biomass feedstock particles
US9604387B2 (en) 2010-04-22 2017-03-28 Forest Concepts, LLC Comminution process to produce wood particles of uniform size and shape with disrupted grain structure from veneer
US8497020B2 (en) * 2010-04-22 2013-07-30 Forest Concepts, LLC Precision wood particle feedstocks
US8481160B2 (en) 2010-04-22 2013-07-09 Forest Concepts, LLC Bimodal and multimodal plant biomass particle mixtures
US8497019B2 (en) 2010-04-22 2013-07-30 Forest Concepts, LLC Engineered plant biomass particles coated with bioactive agents
AT516510B1 (de) * 2015-02-13 2016-06-15 Christian Brandl Vorrichtung und Verfahren zur Herstellung eines profilierten und in seiner Höhe definierten Holzspanes

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585673A (en) 1949-09-20 1952-02-12 Peter N Ottersland Disk chipper with horizontally inclined rotary axes
US2776688A (en) * 1953-03-23 1957-01-08 Changewood Corp Crosscut fiber and method for its preparation
US2811183A (en) * 1953-06-15 1957-10-29 Int Paper Co Wood defibering apparatus
US2997082A (en) * 1959-05-01 1961-08-22 Ind Dev Co Inc Rotary crossgrain wood flaker
FR1353274A (fr) * 1963-04-01 1964-02-21 Karlstad Mekaniska Ab Coupeuse, en particulier pour la préparation de pâte à papier
SE349768B (pt) 1963-06-28 1972-10-09 Kockums Ind Ab
US3304970A (en) 1964-03-03 1967-02-21 Dominion Tar & Chemical Co Axial feed waferizer
US3627005A (en) 1969-04-15 1971-12-14 David L Morton Machine for cutting peeler cores or logs into studs and chips
US3670791A (en) * 1970-07-13 1972-06-20 Donald L Johnson Method of jet breaking veneer to narrow wood flakes
GB1383209A (en) 1971-08-14 1975-02-05 Hawker Siddeley Canada Ltd Machine for slabbing logs
US3777793A (en) 1972-05-11 1973-12-11 Chipper Machines And Eng Corp Knife holder in log slabbing chipper
US4139034A (en) 1977-02-15 1979-02-13 Hawker Siddeley Canada Ltd. Waferizer
US4082127A (en) 1977-04-22 1978-04-04 Miller Frederick L B Knife holder in log slabbing chipper
US4346745A (en) 1980-08-25 1982-08-31 Cae Machinery Ltd. Wafer slicing apparatus
US4346744A (en) 1980-08-22 1982-08-31 Cae Machinery Ltd. Wood waferizing apparatus
US4569380A (en) * 1983-09-16 1986-02-11 Arasmith Stanley D Wood chipping knife and apparatus using same
US4685497A (en) 1986-05-29 1987-08-11 Cae Machinery Ltd. Knife arrangement for a waferizer
US4865094A (en) 1988-10-24 1989-09-12 Cae Machinery Ltd. Long log waferizer
US5313696A (en) 1993-09-17 1994-05-24 Cae Machinery Ltd. Method and apparatus for removing blade ring in a ring flaker
US5485873A (en) 1994-08-09 1996-01-23 Cae Machinery Ltd. Knife clamping system
SE504417C2 (sv) 1995-06-14 1997-02-03 Disc Knife System I Sverige Ab Blockformningsanordning
US5803143A (en) * 1995-10-23 1998-09-08 Willis; Bobby G. Method and apparatus for producing wood wafers
US5711358A (en) * 1995-12-26 1998-01-27 Willis; Bobby G. Method and apparatus for making vertical grain wood strands

Also Published As

Publication number Publication date
AU1329500A (en) 2000-05-15
AU771228C (en) 2005-09-15
DE69926525D1 (de) 2005-09-08
DE69926525T2 (de) 2006-06-01
EP1124672B1 (en) 2005-08-03
ES2244228T3 (es) 2005-12-01
AU771228B2 (en) 2004-03-18
WO2000024555A1 (en) 2000-05-04
NZ511621A (en) 2003-09-26
DK1124672T3 (da) 2005-12-12
EP1124672A1 (en) 2001-08-22
PT1124672E (pt) 2005-11-30
CA2349371A1 (en) 2000-05-04
US6267164B1 (en) 2001-07-31
CA2349371C (en) 2006-09-19
ATE301027T1 (de) 2005-08-15

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/10/1999, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A , 11A E 12A ANUIDADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 10A, 11A E 12A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.