IPC Subgroup
F26B 3/088 using inert thermally-stabilised particles
Introduced: January 1990
Last revised: January 2006
Full Title
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 flowing through the materials or objects to be dried > so as to loosen them, e.g. to form a fluidised bed > using inert thermally-stabilised particles
Classification Context
- Section:
- MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- Class:
- DRYING
- Subclass:
- DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM