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

Full Title

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

Child Classifications

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• F26B 3/04 the gas or vapour circulating over or surrounding the materials or objects to be dried (F26B3/14 takes precedence)
• F26B 3/06 the gas or vapour flowing through the materials or objects to be dried (F26B3/14 takes precedence)
• F26B 3/10 the gas or vapour carrying the materials or objects to be dried with it
• F26B 3/14 the materials or objects to be dried being moved by gravity