IPC Subgroup
B04C 5/14 Construction of the underflow ducting; Apex constructions; Discharge arrangements
Introduced: September 1968
Last revised: January 2006
Full Title
Apparatus in which the axial direction of the vortex is reversed > Construction of the underflow ducting; Apex constructions; Discharge arrangements
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- Subclass:
- APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
5 direct subcodes
Child Classifications
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- B04C 5/15 with swinging flaps or revolving sluices; Sluices; Check-valves
- B04C 5/16 with variable-size outlets from the underflow ducting
- B04C 5/18 with auxiliary fluid assisting discharge
- B04C 5/181 Bulkheads or central bodies in the discharge opening
- B04C 5/185 Dust collectors