FR517709A - Appareil pour l'injection des bois en grumes - Google Patents
Appareil pour l'injection des bois en grumesInfo
- Publication number
- FR517709A FR517709A FR517709A FR517709DA FR517709A FR 517709 A FR517709 A FR 517709A FR 517709 A FR517709 A FR 517709A FR 517709D A FR517709D A FR 517709DA FR 517709 A FR517709 A FR 517709A
- Authority
- FR
- France
- Prior art keywords
- logs
- injection
- 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
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/06—Sap stream methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
- B27K3/10—Apparatus
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR517709T | 1920-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR517709A true FR517709A (fr) | 1921-05-10 |
Family
ID=8915936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR517709A Expired FR517709A (fr) | 1920-06-24 | 1920-06-24 | Appareil pour l'injection des bois en grumes |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR517709A (fr) |
-
1920
- 1920-06-24 FR FR517709A patent/FR517709A/fr not_active Expired
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