<titlePart> <text>SECTION B <emdash/> PERFORMING OPERATIONS</text> </titlePart> <titlePart> <text>TRANSPORTING</text> </titlePart>

<titlePart> <text>SECTION B <emdash/> PERFORMING OPERATIONS</text> </titlePart> <titlePart> <text>TRANSPORTING</text> </titlePart> LIQUID/LIQUID, LIQUID/GAS OR GAS/GAS SEPARATION Method General operations by centrifugal force, using centrifuges or free-vortex apparatus using magnetic or electrostatic effect Apparatus General operations by centrifugal force, using centrifuges or free-vortex apparatus , using magnetic or electrostatic effect SOLID/LIQUID OR SOLID/GAS SEPARATION Method General operations by centrifugal force using centrifuges or free-vortex apparatus using magnetic or electrostatic effect Apparatus General operations by centrifugal force using centrifuges or free-vortex apparatus , using magnetic or electrostatic effect SOLID/SOLID SEPARATION Method Dry methods material in bulk Individual sorting Screening, sifting, pneumatic sorting using pneumatic tables or jigs by magnetic or electrostatic effect by centrifugal force using centrifuges or free-vortex apparatus Wet methods General operations flotation, differential sedimentation screening Combinations Dry methods - wet methods Apparatus Dry methods material in bulk Individual sorting Screening, sifting, pneumatic sorting using pneumatic tables or jigs by magnetic or electrostatic effect by centrifugal force using centrifuges or free-vortex apparatus , Wet methods General operations flotation, differential sedimentation screening Combinations Dry methods - wet methods <titlePart> <text>SHAPING</text> </titlePart> <titlePart> <text>WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL</text> </titlePart> <titlePart> <text>NAILING OR STAPLING MACHINES IN GENERAL</text> </titlePart> <titlePart> <text>MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL</text> <entryReference>containing cementitious material <sref ref="B28B"/></entryReference> <entryReference>shaping of substances in a plastic state <sref ref="B29C"/></entryReference> <entryReference>fibreboards made from fibrous suspensions <sref ref="D21J"/></entryReference> <entryReference>drying <sref ref="F26B0017000000"/></entryReference> </titlePart> This subclass does not cover treatment of compositions which are in a plastic state, or worked by the same type of process or apparatus as plastics, which is covered by subclass or . <titlePart> <text>Pretreatment of moulding material</text> </titlePart> <titlePart> <text>Mixing the material with binding agent</text> <entryReference>mixing in general <sref ref="B01F"/></entryReference> </titlePart> <titlePart> <text>Manufacture of substantially flat articles, e.g. boards, from particles or fibres</text> </titlePart> <titlePart> <text>from particles</text> </titlePart> <titlePart> <text>from fibres</text> </titlePart> <titlePart> <text>Making particle boards or fibreboards, with preformed covering layers, the particles or fibres being compressed with the layers to a board in one single pressing operation</text> </titlePart> <titlePart> <text>Moulding or pressing</text> <entryReference>presses in general <sref ref="B30B"/></entryReference> </titlePart> <titlePart> <text>Moulding of mats</text> </titlePart> <titlePart> <text>from fibres</text> </titlePart> <titlePart> <text>Distributing or orienting the particles or fibres</text> </titlePart> <titlePart> <text>Transporting the material from mat moulding stations to presses</text> <entryReference><sref ref="B27N0003220000"/> takes precedence</entryReference> </titlePart> <titlePart> <text>Apparatus specially adapted for transporting the material or component parts therefor, e.g. cauls</text> <entryReference>transport devices in general <sref ref="B65G"/></entryReference> </titlePart> <titlePart> <text>Auxiliary operations, e.g. preheating, humidifying, cutting-off</text> </titlePart> <titlePart> <text>characterised by using platen-presses</text> </titlePart> <titlePart> <text>Charging or discharging</text> </titlePart> <titlePart> <text>characterised by using continuously acting presses having endless belts or chains moved within the compression zone</text> </titlePart> <titlePart> <text>characterised by using continuously acting presses having a heated press drum and an endless belt to compress the material between belt and drum</text> </titlePart> <titlePart> <text>characterised by using extrusion presses</text> </titlePart> <titlePart> <text>Manufacture of non-flat articles</text> </titlePart> <titlePart> <text>Hollow articles</text> </titlePart> <titlePart> <text>After-treatment, e.g. reducing swelling or shrinkage, surfacing</text> </titlePart> <titlePart> <text>Protecting the edges of boards against access of humidity</text> </titlePart> <titlePart> <text>Arrangements for fireproofing</text> <entryReference>fireproofing materials <sref ref="C09K0021000000"/></entryReference> </titlePart>