B | SK | PERFORMING OPERATIONS; TRANSPORTING |
B27 | KL | WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL |
B27K | UKL | PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING OR BLEACHING OF WOOD, OR FOR TREATING OF WOOD WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS [2] |
B27K 1/00 | HGR | Dampening wood [1, 2006.01] |
B27K 1/02 | UGR1 | |
B27K 3/00 | HGR | Impregnating wood, e.g. for protection (combined impregnating and drying B27K 5/04) [1, 2006.01] |
B27K 3/02 | UGR1 | . | Processes; Apparatus [1, 2006.01] |
|
B27K 3/04 | UGR2 | . . | Impregnating in open tanks [1, 2006.01] |
|
B27K 3/06 | UGR2 | . . | Sap stream methods [1, 2006.01] |
|
B27K 3/08 | UGR2 | . . | Impregnating by pressure [1, 2006.01] |
|
B27K 3/10 | UGR3 | . . . | Apparatus [1, 2006.01] |
|
B27K 3/12 | UGR2 | . . | Impregnating by coating the surface of the wood with an impregnating paste [1, 2006.01] |
|
B27K 3/14 | UGR2 | . . | Bandage methods [1, 2006.01] |
|
B27K 3/15 | UGR2 | . . | Impregnating involving polymerisation [2, 2006.01] |
|
B27K 3/16 | UGR1 | . | Inorganic impregnating agents [1, 2006.01] |
|
B27K 3/18 | UGR2 | . . | Compounds of alkaline earth metals [1, 2006.01] |
|
B27K 3/20 | UGR2 | . . | Compounds of alkali metals or ammonium [1, 2006.01] |
|
B27K 3/22 | UGR2 | . . | Compounds of zinc or copper [1, 2006.01] |
|
B27K 3/24 | UGR2 | . . | Compounds of mercury [1, 2006.01] |
|
B27K 3/26 | UGR2 | . . | Compounds of iron, aluminium, or chromium [1, 2006.01] |
|
B27K 3/28 | UGR2 | . . | Compounds of arsenic or antimony [1, 2006.01] |
|
B27K 3/30 | UGR2 | . . | Compounds of fluorine [1, 2006.01] |
|
B27K 3/32 | UGR2 | . . | Mixtures of different inorganic impregnating agents [1, 2006.01] |
|
B27K 3/34 | UGR1 | . | Organic impregnating agents [1, 2006.01] |
|
B27K 3/36 | UGR2 | . . | Aliphatic compounds [1, 2006.01] |
|
B27K 3/38 | UGR2 | . . | Aromatic compounds [1, 2006.01] |
|
B27K 3/40 | UGR3 | . . . | halogenated [1, 2006.01] |
|
B27K 3/42 | UGR3 | . . . | nitrated, or nitrated and halogenated [1, 2006.01] |
|
B27K 3/44 | UGR2 | . . | Tar; Mineral oil [1, 2006.01] |
|
B27K 3/46 | UGR3 | . . . | Coal tar [1, 2006.01] |
|
B27K 3/48 | UGR3 | . . . | Mineral oil [1, 2006.01] |
|
B27K 3/50 | UGR2 | . . | Mixtures of different organic impregnating agents [1, 2006.01] |
|
B27K 3/52 | UGR1 | . | Impregnating agents containing mixtures of inorganic and organic compounds [1, 2006.01] |
|
B27K 5/00 | HGR | Staining or dyeing wood; Bleaching wood; Treating of wood not provided for in groups B27K 1/00 or B27K 3/00 [1, 2006.01] |
B27K 5/02 | UGR1 | . | Staining or dyeing wood; Bleaching wood [1, 2006.01] |
|
B27K 5/04 | UGR1 | . | Combined bleaching or impregnating and drying of wood [1, 2006.01] |
|
B27K 5/06 | UGR1 | . | Softening or hardening wood (by impregnating involving polymerisation B27K 3/15) [1, 2006.01] |
|
B27K 7/00 | HGR | Chemical or physical treatment of cork [1, 2006.01] |
B27K 9/00 | HGR | Chemical or physical treatment of reed, straw, or similar material [1, 2006.01] |