DIFF Subgroup
F23C 5/32 to obtain rotating flames, i.e. flames moving helically or spirally
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Combustion apparatus characterised by the arrangement or mounting of burners > Disposition of burners > to obtain rotating flames, i.e. flames moving helically or spirally
CPC:
Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus (F23C1/00, F23C15/00 take precedence) > Disposition of burners > to obtain rotating flames, i.e. flames moving helically or spirally
No child classifications to compare. This is a leaf node in both IPC and CPC.