AU4967400A - Method and device for compressing wood - Google Patents

Method and device for compressing wood

Info

Publication number
AU4967400A
AU4967400A AU49674/00A AU4967400A AU4967400A AU 4967400 A AU4967400 A AU 4967400A AU 49674/00 A AU49674/00 A AU 49674/00A AU 4967400 A AU4967400 A AU 4967400A AU 4967400 A AU4967400 A AU 4967400A
Authority
AU
Australia
Prior art keywords
wood
piece
timber
flat sides
compression
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.)
Abandoned
Application number
AU49674/00A
Inventor
Girma Kifetew
Martin Wiklund
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.)
Primwood AB
Original Assignee
Primwood AB
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 Primwood AB filed Critical Primwood AB
Publication of AU4967400A publication Critical patent/AU4967400A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
    • B27M1/02—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by compressing

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

The invention relates to a method and a device for providing a hard piece of wood using compression treatment in order to compress a disjoint timber of wood (1). The timber of wood has been prepared such that it comprises a piece of wood having standing annular rings perpendicular to the flat sides of the piece of wood. The piece of wood is placed between two plates (3, 4), which have a fixed placement in relation to each other and have a distance to each other adapted to the thickness of the piece of wood between its flat sides. The piece of wood is compressed between its side surfaces in radial direction to the annular rings of the wood using increasing compression force until a wanted compression has been reached.
AU49674/00A 1999-05-17 2000-05-17 Method and device for compressing wood Abandoned AU4967400A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9901796A SE515328C2 (en) 1999-05-17 1999-05-17 Method and apparatus for compressing wood
SE9901796 1999-05-17
PCT/SE2000/000976 WO2000069606A1 (en) 1999-05-17 2000-05-17 Method and device for compressing wood

Publications (1)

Publication Number Publication Date
AU4967400A true AU4967400A (en) 2000-12-05

Family

ID=20415632

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49674/00A Abandoned AU4967400A (en) 1999-05-17 2000-05-17 Method and device for compressing wood

Country Status (6)

Country Link
EP (1) EP1202848B1 (en)
AT (1) ATE251976T1 (en)
AU (1) AU4967400A (en)
DE (1) DE60005968T2 (en)
SE (1) SE515328C2 (en)
WO (1) WO2000069606A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114147827A (en) * 2021-12-14 2022-03-08 黄荣凤 Solid wood layered compression method based on moisture distribution regulation and control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591448A (en) * 1966-08-15 1971-07-06 Armin Elmendorf Wood with a densified surface layer and method of making same
US4606388A (en) * 1985-03-28 1986-08-19 Peter Favot Process for densifying low density woods
SE505408C2 (en) * 1994-05-06 1997-08-25 Traetek Inst Foer Traeteknisk Surface-cladding elements made of hardened wood and methods for making such elements
WO1996005034A1 (en) * 1994-08-15 1996-02-22 Weyerhaeuser Company Wood veneers and products therefrom having enhanced strength and stiffness
SE9703776D0 (en) * 1997-10-16 1997-10-16 Lindhe Curt New material and process for its preparation

Also Published As

Publication number Publication date
WO2000069606A1 (en) 2000-11-23
WO2000069606A9 (en) 2001-03-01
DE60005968D1 (en) 2003-11-20
EP1202848A1 (en) 2002-05-08
ATE251976T1 (en) 2003-11-15
EP1202848B1 (en) 2003-10-15
DE60005968T2 (en) 2004-07-29
SE9901796L (en) 2000-11-18
SE515328C2 (en) 2001-07-16
SE9901796D0 (en) 1999-05-17

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase