Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
F22B 9/16

the boiler body containing fire tubes disposed crosswise in inclined upward arrangement

Full Title

Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body > the boiler body containing fire tubes disposed crosswise in inclined upward arrangement