| 1/00 | Conditioning for facilitating separation by altering physical properties of the matter to be treated (pretreatment of ores in general C22B) |
| 1/02 | Conditioning for facilitating separation by altering physical properties of the matter to be treated (pretreatment of ores in general C22B) Preparatory heating |
| 1/04 | Conditioning for facilitating separation by altering physical properties of the matter to be treated (pretreatment of ores in general C22B) by additives |
| 1/06 | Conditioning for facilitating separation by altering physical properties of the matter to be treated (pretreatment of ores in general C22B) by varying ambient atmospheric pressure |
| 4/00 | Separating by pneumatic tables or by pneumatic jigs (sink-float separation using dry heavy media B03B 5/46) |
| 4/02 | Separating by pneumatic tables or by pneumatic jigs (sink-float separation using dry heavy media B03B 5/46) using swinging or shaking tables |
| 4/04 | Separating by pneumatic tables or by pneumatic jigs (sink-float separation using dry heavy media B03B 5/46) using rotary tables or tables formed by travelling belts (separating solids from solids using gas currents and revolving drums B07B 4/06) |
| 4/06 | Separating by pneumatic tables or by pneumatic jigs (sink-float separation using dry heavy media B03B 5/46) using fixed and inclined tables |
| 5/00 | Washing granular, powdered or lumpy materials; Wet separating (separating by pneumatic tables or by pneumatic jigs B03B 4/00) |
| 5/02 | Washing granular, powdered or lumpy materials; Wet separating (separating by pneumatic tables or by pneumatic jigs B03B 4/00) using shaken, pulsated or stirred beds as the principal means of separation (B03B 5/28, B03B 5/48 take precedence) |
| 5/04 | Washing granular, powdered or lumpy materials; Wet separating (separating by pneumatic tables or by pneumatic jigs B03B 4/00) using shaken, pulsated or stirred beds as the principal means of separation (B03B 5/28, B03B 5/48 take precedence) on shaking tables (on vanners B03B 5/08) |
| 5/06 | Washing granular, powdered or lumpy materials; Wet separating (separating by pneumatic tables or by pneumatic jigs B03B 4/00) using shaken, pulsated or stirred beds as the principal means of separation (B03B 5/28, B03B 5/48 take precedence) on shaking tables (on vanners B03B 5/08) Constructional details of shaking tables, e.g. riffling |
| 5/08 | Washing granular, powdered or lumpy materials; Wet separating (separating by pneumatic tables or by pneumatic jigs B03B 4/00) using shaken, pulsated or stirred beds as the principal means of separation (B03B 5/28, B03B 5/48 take precedence) on vanners |
| 5/10 | Washing granular, powdered or lumpy materials; Wet separating (separating by pneumatic tables or by pneumatic jigs B03B 4/00) using shaken, pulsated or stirred beds as the principal means of separation (B03B 5/28, B03B 5/48 take precedence) on jigs |
| 5/12 | Washing granular, powdered or lumpy materials; Wet separating (separating by pneumatic tables or by pneumatic jigs B03B 4/00) using shaken, pulsated or stirred beds as the principal means of separation (B03B 5/28, B03B 5/48 take precedence) on jigs using pulses generated mechanically in fluid |
| 5/14 | Washing granular, powdered or lumpy materials; Wet separating (separating by pneumatic tables or by pneumatic jigs B03B 4/00) using shaken, pulsated or stirred beds as the principal means of separation (B03B 5/28, B03B 5/48 take precedence) on jigs using pulses generated mechanically in fluid Plunger jigs |
| 5/16 | Washing granular, powdered or lumpy materials; Wet separating (separating by pneumatic tables or by pneumatic jigs B03B 4/00) using shaken, pulsated or stirred beds as the principal means of separation (B03B 5/28, B03B 5/48 take precedence) on jigs using pulses generated mechanically in fluid Diaphragm jigs |
| 5/18 | Washing granular, powdered or lumpy materials; Wet separating (separating by pneumatic tables or by pneumatic jigs B03B 4/00) using shaken, pulsated or stirred beds as the principal means of separation (B03B 5/28, B03B 5/48 take precedence) on jigs using pulses generated mechanically in fluid Moving-sieve jigs |
| 5/20 | Washing granular, powdered or lumpy materials; Wet separating (separating by pneumatic tables or by pneumatic jigs B03B 4/00) using shaken, pulsated or stirred beds as the principal means of separation (B03B 5/28, B03B 5/48 take precedence) on jigs using pulses generated by air injection |
| 5/22 | Washing granular, powdered or lumpy materials; Wet separating (separating by pneumatic tables or by pneumatic jigs B03B 4/00) using shaken, pulsated or stirred beds as the principal means of separation (B03B 5/28, B03B 5/48 take precedence) on jigs using pulses generated by liquid injection |