B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
B03B4/00—Separating by pneumatic tables or by pneumatic jigs
B03B4/04—Separating by pneumatic tables or by pneumatic jigs using rotary tables or tables formed by travelling belts
Appareil pour séparer par densité les menus de houille, minerais et autres matières analogues des minéraux ou substances quelconques qui y sont mêlées.