WO1999036235A1 - Method of manufacturing part units to end products of different kinds of wood - Google Patents
Method of manufacturing part units to end products of different kinds of wood Download PDFInfo
- Publication number
- WO1999036235A1 WO1999036235A1 PCT/SE1999/000055 SE9900055W WO9936235A1 WO 1999036235 A1 WO1999036235 A1 WO 1999036235A1 SE 9900055 W SE9900055 W SE 9900055W WO 9936235 A1 WO9936235 A1 WO 9936235A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- timber
- units
- wood
- order
- moisture content
- Prior art date
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
Definitions
- the present invention relates to a method in which, with the aid of several units, an end product can be produced that is rather complicated and in which a method using gluing has been utilized.
- the object of the present invention is to provide a rational method for utilizing pure timber and thus achieve considerable savings in the manufacture of wooden products.
- the starting materials are the following types of timber: spruce, pine, birch, beech, oak, larch and timber with equivalent properties.
- a slim trunk with a top diameter of between 80 and 140 mm is selected. This trunk is placed in a water bath so that it acquires a moisture content between 20 and 40 %.
- the water suitably has a temperature somewhere between 15° and 25°.
- each part contains a core part having at least 8 annual rings. This method makes it unnecessary to remove the bark.
- the desired end product is obtained when the individual timber units of desired dampness have been joined together to form different bodies.
- These wooden sleepers are manufactured in exactly the same way as described above, namely tree trunks are placed in a water bath in order to acquire a certain degree of dampness, and are then processed to bars of substantially rectangular shape, provided with polyurethane glue or the like and joined together so that they form sleepers, after which the sleepers are subjected to pressure.
- sleepers it is obvious that not every unit in the sleeper need be as long as the sleeper itself. The latter may consist of several parts arranged one after the other and very inexpensive sleepers can be produced in this way.
- the unit it is extremely advantageous when producing a unit in accordance with the present method, for the unit to consist of heartwood and to have at least eight annual rings.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Forests & Forestry (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU24451/99A AU2445199A (en) | 1998-01-16 | 1999-01-17 | Method of manufacturing part units to end products of different kinds of wood |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9800105A SE9800105L (en) | 1998-01-16 | 1998-01-16 | Method for producing sub-assemblies for end products of different types of wood |
SE9800105-0 | 1998-01-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999036235A1 true WO1999036235A1 (en) | 1999-07-22 |
Family
ID=20409884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE1999/000055 WO1999036235A1 (en) | 1998-01-16 | 1999-01-17 | Method of manufacturing part units to end products of different kinds of wood |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2445199A (en) |
SE (1) | SE9800105L (en) |
WO (1) | WO1999036235A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002068164A1 (en) * | 2001-02-27 | 2002-09-06 | Canadian Forest Products Ltd. | Composite wood product and method of manufacture |
WO2010020829A1 (en) * | 2005-01-20 | 2010-02-25 | Riviere Jim | Assembly of solid elements |
EP3127669A1 (en) * | 2015-08-04 | 2017-02-08 | Binderholz International AG | Method for manufacturing wooden components |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3897581A (en) * | 1973-03-27 | 1975-07-29 | Sumitomo Bakelite Co | Plywood veneer of edge-bonded wet wood pieces and method of making same |
US3969558A (en) * | 1972-07-18 | 1976-07-13 | Dantani Plywood Co., Ltd. | Veneer sheet of a plurality of thin flat sections of wood |
DE2947611A1 (en) * | 1979-11-26 | 1981-05-27 | Kurt Ing.(grad.) 8625 Sonnefeld Feyler | METHOD FOR PRODUCING BOARD SLATS FROM ROD |
SE501131C2 (en) * | 1992-11-04 | 1994-11-21 | Martin Wiklund | Methods of making disc shaped elements of end wood type, as well as plate and elements made therewith |
EP0650811A1 (en) * | 1993-10-30 | 1995-05-03 | Holzbau Krämer GmbH | Endless timber pole |
US5593530A (en) * | 1994-07-14 | 1997-01-14 | Hashiguchi; Tetsuya | Laminated lumber and method of manufacturing the same |
-
1998
- 1998-01-16 SE SE9800105A patent/SE9800105L/en not_active Application Discontinuation
-
1999
- 1999-01-17 AU AU24451/99A patent/AU2445199A/en not_active Abandoned
- 1999-01-17 WO PCT/SE1999/000055 patent/WO1999036235A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3969558A (en) * | 1972-07-18 | 1976-07-13 | Dantani Plywood Co., Ltd. | Veneer sheet of a plurality of thin flat sections of wood |
US3897581A (en) * | 1973-03-27 | 1975-07-29 | Sumitomo Bakelite Co | Plywood veneer of edge-bonded wet wood pieces and method of making same |
DE2947611A1 (en) * | 1979-11-26 | 1981-05-27 | Kurt Ing.(grad.) 8625 Sonnefeld Feyler | METHOD FOR PRODUCING BOARD SLATS FROM ROD |
SE501131C2 (en) * | 1992-11-04 | 1994-11-21 | Martin Wiklund | Methods of making disc shaped elements of end wood type, as well as plate and elements made therewith |
EP0650811A1 (en) * | 1993-10-30 | 1995-05-03 | Holzbau Krämer GmbH | Endless timber pole |
US5593530A (en) * | 1994-07-14 | 1997-01-14 | Hashiguchi; Tetsuya | Laminated lumber and method of manufacturing the same |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002068164A1 (en) * | 2001-02-27 | 2002-09-06 | Canadian Forest Products Ltd. | Composite wood product and method of manufacture |
WO2010020829A1 (en) * | 2005-01-20 | 2010-02-25 | Riviere Jim | Assembly of solid elements |
US8662120B2 (en) | 2005-01-20 | 2014-03-04 | Jim Riviere | Complete assembling of massive elements |
EP3127669A1 (en) * | 2015-08-04 | 2017-02-08 | Binderholz International AG | Method for manufacturing wooden components |
Also Published As
Publication number | Publication date |
---|---|
SE9800105D0 (en) | 1998-01-16 |
AU2445199A (en) | 1999-08-02 |
SE9800105L (en) | 1999-07-17 |
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