GB658524A - Improvements in or relating to wood fiber materials and methods and devices for producting such materials - Google Patents
Improvements in or relating to wood fiber materials and methods and devices for producting such materialsInfo
- Publication number
- GB658524A GB658524A GB21937/48A GB2193748A GB658524A GB 658524 A GB658524 A GB 658524A GB 21937/48 A GB21937/48 A GB 21937/48A GB 2193748 A GB2193748 A GB 2193748A GB 658524 A GB658524 A GB 658524A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shavings
- materials
- producting
- relating
- methods
- 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.)
- Expired
Links
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
- B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
- B27B33/02—Structural design of saw blades or saw teeth
- B27B33/08—Circular saw blades
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Debarking, Splitting, And Disintegration Of Timber (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
Solid wood fibre materials are obtained by disintegrating a piece of wood by the action of a cutting tool into elongated shavings of pre-determined shape, the shavings being sufficiently short to render the mass freely pourable, and also mainly longitudinal, and then disposing the shavings promiscously and forming a solid mass with a binder. The shavings may be prepared by the chiselling, cutting or sawing processes described in Group XXIII to produce particles as thin as 0.1 mm. The binding agent may be artificial resins, natural resins, glues, mineral binders, or lignin in the form of cellulose slime, fibre slime, or spent sulphite liquor.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH695845X | 1947-08-22 | ||
CH658524X | 1947-08-22 | ||
CH850518X | 1948-04-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB658524A true GB658524A (en) | 1951-10-10 |
Family
ID=74186330
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21937/48A Expired GB658524A (en) | 1947-08-22 | 1948-08-19 | Improvements in or relating to wood fiber materials and methods and devices for producting such materials |
GB21498/51A Expired GB695845A (en) | 1947-08-22 | 1948-08-19 | Improvements in or relating to wood fiber materials and methods and devices for producing such materials |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB21498/51A Expired GB695845A (en) | 1947-08-22 | 1948-08-19 | Improvements in or relating to wood fiber materials and methods and devices for producing such materials |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH266380A (en) |
DE (1) | DE975846C (en) |
FR (1) | FR1020295A (en) |
GB (2) | GB658524A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2786005A (en) * | 1954-07-26 | 1957-03-19 | Changewood Corp | Crosscut woody wafers and structures embodying same |
US2840127A (en) * | 1954-06-05 | 1958-06-24 | Abitibi Power & Paper Co | Apparatus for making wood shavings |
GB2132622A (en) * | 1982-11-26 | 1984-07-11 | Faesite Spa | Articles made of bonded, heated and pressed wood fibres |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2919373A1 (en) * | 1979-05-14 | 1981-05-07 | FAMA Maschinenbau AG, Bolzano | High strength chipboard prodn. - includes cutting wood along grain producing chips of specified width, and dusting with binder |
DE3574231D1 (en) * | 1984-01-31 | 1989-12-21 | Wieneke Franz | Device for grinding, granular and/or fibrous material |
DE10327848B4 (en) * | 2003-06-18 | 2006-12-21 | Kay Brandenburg | Wood particle mixture for a wood-plastic composite and method for producing the wood particle mixture |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE666447C (en) * | 1935-11-27 | 1938-10-20 | Rohrer Otto | Plywood board with closed middle layer and face veneers |
CH193139A (en) * | 1935-11-28 | 1937-09-30 | Pfohl Felix | Panel for cabinet makers and building contractors and process for their manufacture. |
-
1948
- 1948-04-21 CH CH266380D patent/CH266380A/en unknown
- 1948-08-19 GB GB21937/48A patent/GB658524A/en not_active Expired
- 1948-08-19 GB GB21498/51A patent/GB695845A/en not_active Expired
- 1948-10-02 DE DEP8420D patent/DE975846C/en not_active Expired
-
1950
- 1950-06-16 FR FR1020295D patent/FR1020295A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2840127A (en) * | 1954-06-05 | 1958-06-24 | Abitibi Power & Paper Co | Apparatus for making wood shavings |
US2786005A (en) * | 1954-07-26 | 1957-03-19 | Changewood Corp | Crosscut woody wafers and structures embodying same |
GB2132622A (en) * | 1982-11-26 | 1984-07-11 | Faesite Spa | Articles made of bonded, heated and pressed wood fibres |
Also Published As
Publication number | Publication date |
---|---|
DE975846C (en) | 1962-10-31 |
GB695845A (en) | 1953-08-19 |
FR1020295A (en) | 1953-02-04 |
CH266380A (en) | 1950-01-31 |
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