DE848861C - Verfahren zum Biegen von Holz - Google Patents
Verfahren zum Biegen von HolzInfo
- Publication number
- DE848861C DE848861C DEK9258A DEK0009258A DE848861C DE 848861 C DE848861 C DE 848861C DE K9258 A DEK9258 A DE K9258A DE K0009258 A DEK0009258 A DE K0009258A DE 848861 C DE848861 C DE 848861C
- Authority
- DE
- Germany
- Prior art keywords
- wood
- bending
- alternating field
- frequency alternating
- bent
- 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
- 239000002023 wood Substances 0.000 title claims description 33
- 238000005452 bending Methods 0.000 title claims description 25
- 238000000034 method Methods 0.000 title claims description 15
- 238000001035 drying Methods 0.000 claims description 8
- 239000011120 plywood Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 3
- 238000010025 steaming Methods 0.000 description 11
- 238000009835 boiling Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 210000004556 brain Anatomy 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000218631 Coniferophyta Species 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27H—BENDING WOOD OR SIMILAR MATERIAL; COOPERAGE; MAKING WHEELS FROM WOOD OR SIMILAR MATERIAL
- B27H1/00—Bending wood stock, e.g. boards
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE509819D BE509819A (en:Method) | 1951-03-08 | ||
| DEK9258A DE848861C (de) | 1951-03-08 | 1951-03-09 | Verfahren zum Biegen von Holz |
| CH299802D CH299802A (de) | 1951-03-08 | 1952-02-11 | Verfahren zum Biegen von Holz. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE299802X | 1951-03-08 | ||
| DEK9258A DE848861C (de) | 1951-03-08 | 1951-03-09 | Verfahren zum Biegen von Holz |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE848861C true DE848861C (de) | 1952-09-08 |
Family
ID=25783003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEK9258A Expired DE848861C (de) | 1951-03-08 | 1951-03-09 | Verfahren zum Biegen von Holz |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE509819A (en:Method) |
| CH (1) | CH299802A (en:Method) |
| DE (1) | DE848861C (en:Method) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993002842A1 (en) * | 1991-08-05 | 1993-02-18 | Ib Obel Pedersen | A method, an autoclave and an apparatus with autoclave for the heating of wooden objects to be butted |
-
0
- BE BE509819D patent/BE509819A/xx unknown
-
1951
- 1951-03-09 DE DEK9258A patent/DE848861C/de not_active Expired
-
1952
- 1952-02-11 CH CH299802D patent/CH299802A/de unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993002842A1 (en) * | 1991-08-05 | 1993-02-18 | Ib Obel Pedersen | A method, an autoclave and an apparatus with autoclave for the heating of wooden objects to be butted |
Also Published As
| Publication number | Publication date |
|---|---|
| BE509819A (en:Method) | |
| CH299802A (de) | 1954-06-30 |
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