IPIQ

PERFORMING OPERATIONS; TRANSPORTING

B65

CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL

B65G

TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS

33/00

Screw or rotary spiral conveyors

B65G33/08

for fluent solid materials

B65G33/10

with non-enclosed screws