DIFF Subgroup
B01D 1/06 Evaporators with vertical tubes
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Evaporating > Evaporators with vertical tubes
CPC:
Evaporating ( ; removal of incrustation B08B; preparation of starch C08B30/00; sugar industry C13; prevention of incrustation C23F; drying solid materials or objects by evaporating liquids therefrom F26) > Evaporators with vertical tubes
Of 4 combined children, 3 exist in both systems.
1 codes are CPC-only extensions.
2 shared codes have differing titles between IPC and CPC.
Child Classifications
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- B01D 1/10 with long tubes, e.g. Kestner evaporators (B01D1/12 take precedence) IPC+CPC Available in IPC and CPC