with an intermediate compartment from which the water is fed by gravity after mechanically moving the compartment, the movement being controlled according to water level

Full Title

Controlling water feed or water level; Automatic water feeding or water-level regulators > with an intermediate compartment from which the water is fed by gravity after mechanically moving the compartment, the movement being controlled according to water level

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

STEAM GENERATION

Subclass:

PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS