DIFF Subgroup
F28F 25/02 for distributing, circulating, and accumulating liquid (spraying or atomising in general B05B, B05D)
Introduced: September 1968
Title
Titles differ between systems:
IPC: for distributing, circulating, or accumulating liquid
CPC: for distributing, circulating, and accumulating liquid (spraying or atomising in general B05B, B05D)
Full Title
Full titles differ between systems:
IPC:
Component parts of trickle coolers > for distributing, circulating, or accumulating liquid
CPC:
Component parts of trickle coolers (arrangements for increasing heat transfer F28F13/00; controlling arrangements F28F27/00) > for distributing, circulating, and accumulating liquid (spraying or atomising in general B05B, B05D)
IPC and CPC are identically structured here. All 3 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
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- F28F 25/08 Splashing boards or grids, e.g. for converting liquid sprays into liquid films; Elements or beds for increasing the area of the contact surface (packing elements per se B01J19/30, B01J19/32) +3 CPC IPC+CPC Available in IPC and CPC