AU7719787A – Waferboard lumber
– Google Patents
AU7719787A – Waferboard lumber
– Google Patents
Waferboard lumber
Info
Publication number
AU7719787A
AU7719787A
AU77197/87A
AU7719787A
AU7719787A
AU 7719787 A
AU7719787 A
AU 7719787A
AU 77197/87 A
AU77197/87 A
AU 77197/87A
AU 7719787 A
AU7719787 A
AU 7719787A
AU 7719787 A
AU7719787 A
AU 7719787A
Authority
AU
Australia
Prior art keywords
lumber
inches
panel
degrees
mean deviation
Prior art date
1986-09-03
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
AU77197/87A
Other versions
AU608237B2
(en
Inventor
Derek Barnes
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.)
TRUS JOIST MACMILLAN
Original Assignee
MacMillan Bloedel Ltd
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.)
1986-09-03
Filing date
1987-08-19
Publication date
1988-03-10
1987-08-19
Application filed by MacMillan Bloedel Ltd
filed
Critical
MacMillan Bloedel Ltd
1988-03-10
Publication of AU7719787A
publication
Critical
patent/AU7719787A/en
1991-03-28
Application granted
granted
Critical
1991-03-28
Publication of AU608237B2
publication
Critical
patent/AU608237B2/en
1999-06-03
Assigned to TRUS JOIST MACMILLAN
reassignment
TRUS JOIST MACMILLAN
Alteration of Name(s) in Register under S187
Assignors: MACMILLAN BLOEDEL LIMITED
2007-08-19
Anticipated expiration
legal-status
Critical
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
B27B1/00—Methods for subdividing trunks or logs essentially involving sawing
B—PERFORMING OPERATIONS; TRANSPORTING
B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
B—PERFORMING OPERATIONS; TRANSPORTING
B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
B27N3/08—Moulding or pressing
B27N3/10—Moulding of mats
B27N3/14—Distributing or orienting the particles or fibres
B27N3/143—Orienting the particles or fibres
Abstract
Substitute lumber pieces having strengths and densities substantially equivalent to lumber are cut from single layer panels (18) of over about 1 and normally less than 4 inch thickness made from wood wafers. The wafers are oriented with their lengths having a mean deviation to the longitudinal length of the panel measured in the major plane of the panel in the range of 0 to 10 degrees and a mean deviation measured in a minimum longitudinal plane perpendicular to the major plane from 0 to about 5 degrees and have an average effective length of at least 8 inches (200 mm), and preferably an average thickness less than 0.15 inches (4 mm) and a width of at least 0.25 inches (6 mm). Lumber is made by cutting the panel longitudinally. Preferably the panels are formed to have a substantially uniform density profile throughout their thicknesses.
AU77197/87A
1986-09-03
1987-08-19
Waferboard lumber
Expired
AU608237B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
CA000517415A
CA1281528C
(en)
1986-09-03
1986-09-03
Waferboard lumber
CA517415
1986-09-03
Publications (2)
Publication Number
Publication Date
AU7719787A
true
AU7719787A
(en)
1988-03-10
AU608237B2
AU608237B2
(en)
1991-03-28
Family
ID=4133854
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU77197/87A
Expired
AU608237B2
(en)
1986-09-03
1987-08-19
Waferboard lumber
Country Status (10)
Country
Link
EP
(1)
EP0259069B1
(en)
JP
(1)
JP2527761B2
(en)
CN
(1)
CN1008076B
(en)
AT
(1)
ATE83190T1
(en)
AU
(1)
AU608237B2
(en)
CA
(1)
CA1281528C
(en)
DE
(1)
DE3782990T2
(en)
ES
(1)
ES2106009T3
(en)
FI
(1)
FI86822C
(en)
NZ
(1)
NZ221605A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US7740929B2
(en)
2004-01-27
2010-06-22
Lignor Limited
Hard wood strand products
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US5248541A
(en)
*
1992-03-06
1993-09-28
Tilby Sydney E
Board of non-timber hardwood-replacement lumber
DE19858096A1
(en)
*
1998-12-16
2000-06-21
Timberex Timber Exports Ltd
Device and method for scattering particles into a nonwoven
DE10037508B4
(en)
*
2000-08-01
2016-03-10
Dieffenbacher GmbH Maschinen- und Anlagenbau
Process and plant for the production of wood-based panels
DE102009021016A1
(en)
*
2009-05-13
2010-11-18
Dieffenbacher Gmbh + Co. Kg
Process for producing a high-density material plate from wood or wood-like raw materials, a material plate and a use of the material plate
CN102699977A
(en)
*
2012-06-21
2012-10-03
衡阳师范学院
Method for manufacturing flake boards with day lily straw
CN109834776B
(en)
*
2019-03-11
2021-10-15
广平凯王压密科技有限公司
Crushed wood compaction material and method based on high-frequency glue-free compaction technology
CN113843873A
(en)
*
2021-09-30
2021-12-28
中国热带农业科学院橡胶研究所
Indoor coconut tree wood processing and production method
Family Cites Families (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR1011675A
(en)
*
1949-03-01
1952-06-25
Improvements in the manufacture and application of agglomerated wood materials
US4122236A
(en)
*
1977-05-09
1978-10-24
Holman John A
Artificial board of lumber and method for manufacturing same
US4255477A
(en)
*
1978-10-24
1981-03-10
Holman John A
Artificial board of lumber
US4241133A
(en)
*
1979-04-02
1980-12-23
Board Of Control Of Michigan Technological University
Structural members of composite wood material and process for making same
JPS55164141A
(en)
*
1979-06-09
1980-12-20
Masao Takahashi
Veneer for use in plywood, dress board and the like
US4492726A
(en)
*
1982-06-16
1985-01-08
Macmillan Bloedel Limited
High wet strength waferboard
JPS5950509A
(en)
*
1982-09-14
1984-03-23
Nec Corp
Coil wire material
US4494919A
(en)
*
1982-09-20
1985-01-22
Macmillan Bloedel Limited
Apparatus for laying a mat of wood strands
DE3323639A1
(en)
*
1983-06-30
1985-01-03
Bison-Werke Bähre & Greten GmbH & Co KG, 3257 Springe
Process and device for compensation of thickness variations in the continuous compression moulding of boards
US4610913A
(en)
*
1986-02-14
1986-09-09
Macmillan Bloedel Limited
Long wafer waferboard panels
US4751131A
(en)
*
1986-02-14
1988-06-14
Macmillan Bloedel Limited
Waferboard lumber
1986
1986-09-03
CA
CA000517415A
patent/CA1281528C/en
not_active
Expired – Lifetime
1987
1987-08-19
AU
AU77197/87A
patent/AU608237B2/en
not_active
Expired
1987-08-20
AT
AT87307378T
patent/ATE83190T1/en
not_active
IP Right Cessation
1987-08-20
DE
DE8787307378T
patent/DE3782990T2/en
not_active
Expired – Lifetime
1987-08-20
EP
EP87307378A
patent/EP0259069B1/en
not_active
Expired – Lifetime
1987-08-20
ES
ES87307378T
patent/ES2106009T3/en
not_active
Expired – Lifetime
1987-08-28
NZ
NZ221605A
patent/NZ221605A/en
unknown
1987-09-02
JP
JP62220101A
patent/JP2527761B2/en
not_active
Expired – Lifetime
1987-09-02
FI
FI873811A
patent/FI86822C/en
not_active
IP Right Cessation
1987-09-02
CN
CN87106342A
patent/CN1008076B/en
not_active
Expired
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US7740929B2
(en)
2004-01-27
2010-06-22
Lignor Limited
Hard wood strand products
Also Published As
Publication number
Publication date
DE3782990T2
(en)
1993-04-29
CN87106342A
(en)
1988-04-13
EP0259069B1
(en)
1992-12-09
AU608237B2
(en)
1991-03-28
NZ221605A
(en)
1991-02-26
ATE83190T1
(en)
1992-12-15
EP0259069A2
(en)
1988-03-09
FI86822C
(en)
1992-10-26
FI873811A
(en)
1988-03-04
EP0259069A3
(en)
1989-02-15
JPS63107507A
(en)
1988-05-12
FI86822B
(en)
1992-07-15
JP2527761B2
(en)
1996-08-28
CA1281528C
(en)
1991-03-19
ES2106009T3
(en)
1997-11-01
CN1008076B
(en)
1990-05-23
DE3782990D1
(en)
1993-01-21
FI873811A0
(en)
1987-09-02
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None