| 1/00 | Dissolving (separating by dissolving B01D; dissolving to effect cooling F25D 5/00) |
| 3/00 | Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed |
| 3/02 | Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed gases with gases or vapours |
| 3/04 | Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed gases or vapours with liquids (mixing non-alcoholic beverages with gases A23L 2/54) |
| 3/06 | Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed gases or vapours with solids |
| 3/08 | Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed liquids with liquids; Emulsifying |
| 3/10 | Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed liquids with liquids; Emulsifying Mixing very viscous liquids |
| 3/12 | Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed liquids with solids (displacing one liquid by another in dispersions of solids in liquids B01D 12/00) |
| 3/14 | Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed liquids with solids (displacing one liquid by another in dispersions of solids in liquids B01D 12/00) Mixing very viscous liquids with solids |
| 3/18 | Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed solid with solids |
| 3/20 | Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed Pretreatment of the materials to be mixed |
| 3/22 | Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed Aftertreatment of the mixture |
| 5/00 | Flow mixers (sprayers, atomisers B05B); Mixers for falling materials, e.g. solid particles (B01F 13/04 takes precedence; centrifugal mixers B04) |
| 5/02 | Flow mixers (sprayers, atomisers B05B); Mixers for falling materials, e.g. solid particles (B01F 13/04 takes precedence; centrifugal mixers B04) Jet mixers |
| 5/04 | Flow mixers (sprayers, atomisers B05B); Mixers for falling materials, e.g. solid particles (B01F 13/04 takes precedence; centrifugal mixers B04) Injector mixers |
| 5/06 | Flow mixers (sprayers, atomisers B05B); Mixers for falling materials, e.g. solid particles (B01F 13/04 takes precedence; centrifugal mixers B04) Mixers in which the components are pressed together through slits, orifices, or screens (turbo-mixers B01F 5/16; colloid-mills B02C; mixing valves F16K 11/00) |
| 5/08 | Flow mixers (sprayers, atomisers B05B); Mixers for falling materials, e.g. solid particles (B01F 13/04 takes precedence; centrifugal mixers B04) Mixers in which the components are pressed together through slits, orifices, or screens (turbo-mixers B01F 5/16; colloid-mills B02C; mixing valves F16K 11/00) Homogenising or emulsifying nozzles |
| 5/10 | Flow mixers (sprayers, atomisers B05B); Mixers for falling materials, e.g. solid particles (B01F 13/04 takes precedence; centrifugal mixers B04) Circulation mixers |
| 5/12 | Flow mixers (sprayers, atomisers B05B); Mixers for falling materials, e.g. solid particles (B01F 13/04 takes precedence; centrifugal mixers B04) Pump mixers |
| 5/14 | Flow mixers (sprayers, atomisers B05B); Mixers for falling materials, e.g. solid particles (B01F 13/04 takes precedence; centrifugal mixers B04) Pump mixers of the gear type |