F22D1/24 - CPC Classification Index

ClassID:

155754 ⎘

F22D1/24 - CPC Classification

Classification description:

Feed-water heaters, i.e. economisers or like preheaters with fire tubes or flue ways traversing feed-water vessels

Recent Application in this class:

20220260326

HEAT EXCHANGER BAFFLES AND METHODS FOR MANUFACTURING THE SAME

20220205631

Economizer

20090151655

HEAT TUBE ASSEMBLY