DIFF Subgroup
F28D 7/06 the conduits having a single U-bend (F28D7/10 takes precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: the conduits having a single U-bend
CPC: the conduits having a single U-bend (F28D7/10 takes precedence)
Full Title
Full titles differ between systems:
IPC:
Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall > the conduits having a single U-bend
CPC:
Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall > the conduits having a single U-bend (F28D7/10 takes precedence)
No child classifications to compare. This is a leaf node in both IPC and CPC.