Washing granular, powdered or lumpy materials; Wet separating (separating by pneumatic tables or by pneumatic jigs B03B4/00)

Child Classifications

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• B03B 5/02 using shaken, pulsated or stirred beds as the principal means of separation (B03B5/28, B03B5/48 take precedence)
• B03B 5/28 by sink-float separation
• B03B 5/48 by mechanical classifiers
• B03B 5/60 by non-mechanical classifiers, e.g. slime tanks (hydraulic classifiers B03B5/62; water impulse classifiers B03B5/68)
• B03B 5/62 by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
• B03B 5/68 by water impulse (hydraulic classifiers B03B5/62)