according to "fluidised-bed" technique (B01J8/20 takes precedence)

Child Classifications

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• B01J 8/245 CPC only CPC only
• B01J 8/26 with two or more fluidised beds, e.g. reactor and regeneration installations since 1974 IPC+CPC Available in IPC and CPC
• B01J 8/32 with introduction into the fluidised bed of more than one kind of moving particles since 1974 IPC+CPC Available in IPC and CPC
• B01J 8/34 with stationary packing material in the fluidised bed, e.g. bricks, wire rings, baffles since 1974 IPC+CPC Available in IPC and CPC
• B01J 8/36 with fluidised bed through which there is an essentially horizontal flow of particles since 1974 IPC+CPC Available in IPC and CPC
• B01J 8/38 with fluidised bed containing a rotatable device or being subject to rotation since 1974 +2 CPC IPC+CPC Available in IPC and CPC
• B01J 8/40 with fluidised bed subjected to vibrations or pulsations since 1974 IPC+CPC Available in IPC and CPC
• B01J 8/42 with fluidised bed subjected to electric current or to radiations since 1974 IPC+CPC Available in IPC and CPC
• B01J 8/44 Fluidisation grids since 1974 IPC+CPC Available in IPC and CPC
• B01J 8/46 for treatment of endless filamentary, band or sheet material since 1974 IPC+CPC Available in IPC and CPC