using combustion under pressure substantially exceeding atmospheric pressure

Full Title

Methods of steam generation characterised by form of heating method > using combustion under pressure substantially exceeding atmospheric pressure

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

STEAM GENERATION

Subclass:

METHODS OF STEAM GENERATION; STEAM BOILERS

Child Classifications

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• F22B 1/24 Pressure-fired steam boilers, e.g. using turbo air compressors actuated by hot gases from boiler furnace
• F22B 1/26 Steam boilers of submerged-flame type, i.e. the flame being surrounded by, or impinging on, the water to be vaporised