to obtain a single flame of concentrated or substantially planar form, e.g. pencil or sheet flame

Full Title

Combustion apparatus characterised by the arrangement or mounting of burners > Disposition of burners > to obtain a single flame of concentrated or substantially planar form, e.g. pencil or sheet flame

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

COMBUSTION APPARATUS; COMBUSTION PROCESSES

Subclass:

METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN AIR