CA2215890A1 - A process for making a wood board and the wood board - Google Patents

A process for making a wood board and the wood board

Info

Publication number
CA2215890A1
CA2215890A1 CA 2215890 CA2215890A CA2215890A1 CA 2215890 A1 CA2215890 A1 CA 2215890A1 CA 2215890 CA2215890 CA 2215890 CA 2215890 A CA2215890 A CA 2215890A CA 2215890 A1 CA2215890 A1 CA 2215890A1
Authority
CA
Canada
Prior art keywords
wood
pieces
wood board
making
fiber density
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA 2215890
Other languages
French (fr)
Other versions
CA2215890C (en
Inventor
Raoul Grenier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CFL Structure Inc
Original Assignee
Cooperative Forestiere Laterriere
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
Priority claimed from CA002194793A external-priority patent/CA2194793A1/en
Application filed by Cooperative Forestiere Laterriere filed Critical Cooperative Forestiere Laterriere
Priority to CA 2215890 priority Critical patent/CA2215890C/en
Priority to AU54740/98A priority patent/AU5474098A/en
Priority to PCT/CA1997/001000 priority patent/WO1998030370A1/en
Publication of CA2215890A1 publication Critical patent/CA2215890A1/en
Application granted granted Critical
Publication of CA2215890C publication Critical patent/CA2215890C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04—Sorting according to size
    • B07C5/12—Sorting according to size characterised by the application to particular articles, not otherwise provided for
    • B07C5/14—Sorting timber or logs, e.g. tree trunks, beams, planks or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
    • B27M3/0026—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally
    • B27M3/0053—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally using glue

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

The process for making a wood board comprises the steps of: a) providing elongated pieces of wood each from a coniferous wood and each having a rectangular cross section;
b) detecting an average fiber density of each of the pieces of wood; c) selecting among the pieces of wood those having an average fiber density at least equal to a predetermined fiber density; d) planing off edges of the pieces of wood selected in step c); and e) bonding side by side the pieces of wood planed off in step d) by means of their edges to form the wood board. The board produced thereby shows excellent mechanical characteristics. An advantage of the present invention is to provide a process for making high strength lumber products from coniferous trees which are traditionally considered as nonstructural wood.
CA 2215890 1997-01-09 1997-10-02 A process for making a wood board and the wood board Expired - Fee Related CA2215890C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA 2215890 CA2215890C (en) 1997-01-09 1997-10-02 A process for making a wood board and the wood board
AU54740/98A AU5474098A (en) 1997-01-09 1997-12-19 A process for making a wood board and the wood board
PCT/CA1997/001000 WO1998030370A1 (en) 1997-01-09 1997-12-19 A process for making a wood board and the wood board

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CA002194793A CA2194793A1 (en) 1997-01-09 1997-01-09 High-strength battenboard
CA2,194,793 1997-01-09
CA 2215890 CA2215890C (en) 1997-01-09 1997-10-02 A process for making a wood board and the wood board

Publications (2)

Publication Number Publication Date
CA2215890A1 true CA2215890A1 (en) 1998-07-09
CA2215890C CA2215890C (en) 1999-02-23

Family

ID=25678972

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2215890 Expired - Fee Related CA2215890C (en) 1997-01-09 1997-10-02 A process for making a wood board and the wood board

Country Status (3)

Country Link
AU (1) AU5474098A (en)
CA (1) CA2215890C (en)
WO (1) WO1998030370A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006005176A1 (en) * 2004-07-13 2006-01-19 Holzhey Michael G Variable dimension engineered timber system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10024084C1 (en) * 2000-05-17 2001-11-15 Hans Schneider Wood plate is assembled in one layer from a number of glued wood rods, with adjacent wood rods arranged so that grains are perpendicular, where rods have grain running longitudinally
DE50200031D1 (en) * 2002-06-04 2003-10-02 Franz Binder Ges Mbh Holzindus System for the mechanical classification of boards or beams
DE50200112D1 (en) * 2002-06-04 2003-12-24 Franz Binder Ges Mbh Holzindus System for sorting boards or beams
WO2009008791A1 (en) * 2007-07-09 2009-01-15 Nyland Design Ab Method of manufacturing edge glued laminated panels and edge glued laminated panels manufactured according to said method
CN109129799B (en) * 2018-11-01 2021-04-20 福建森源木作有限公司 Cutting method for glass frame of solid wood bookcase
EP3986685A4 (en) * 2019-06-18 2023-07-12 Timberworks Industrial Group Pty Ltd Engineered timber panel for structural use and method of formation thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947611C2 (en) * 1979-11-26 1984-01-19 Kurt Ing.(grad.) 8625 Sonnefeld Feyler Process for the production of board lamellas
US5034259A (en) * 1988-06-23 1991-07-23 The Weyerhaeuser Company Process for re-manufacturing wood board and the product produced thereby
WO1990011488A1 (en) * 1989-03-29 1990-10-04 Visionsmart Inc. Real-time lumber grading process and system
ATE186498T1 (en) * 1994-07-14 1999-11-15 Tetsuya Hashiguchi WOOD LAMINATE AND METHOD FOR PRODUCING IT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006005176A1 (en) * 2004-07-13 2006-01-19 Holzhey Michael G Variable dimension engineered timber system

Also Published As

Publication number Publication date
WO1998030370A1 (en) 1998-07-16
AU5474098A (en) 1998-08-03
CA2215890C (en) 1999-02-23

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed