DIFF Subgroup
B03B 5/12 using pulses generated mechanically in fluid
Introduced: July 1974
Full Title
Full titles differ between systems:
IPC:
Washing granular, powdered or lumpy materials; Wet separating > using shaken, pulsated or stirred beds as the principal means of separation > on jigs > using pulses generated mechanically in fluid
CPC:
Washing granular, powdered or lumpy materials; Wet separating (separating by pneumatic tables or by pneumatic jigs B03B4/00) > using shaken, pulsated or stirred beds as the principal means of separation (B03B5/28, B03B5/48 take precedence) > on jigs > using pulses generated mechanically in fluid
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
IPC defines codes here since 1974.
Child Classifications
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