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PCE
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DIFF Subgroup
F26B 3/04

the gas or vapour circulating over or surrounding the materials or objects to be dried (F26B3/14 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: the gas or vapour circulating over, or surrounding, the materials or objects to be dried

CPC: the gas or vapour circulating over or surrounding the materials or objects to be dried (F26B3/14 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Drying solid materials or objects by processes involving the application of heat > by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air > the gas or vapour circulating over, or surrounding, the materials or objects to be dried

CPC:

Drying solid materials or objects by processes involving the application of heat (in specific machines or apparatus F26B9/00 - F26B19/00) > by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air > the gas or vapour circulating over or surrounding the materials or objects to be dried (F26B3/14 takes precedence)

No child classifications to compare. This is a leaf node in both IPC and CPC.