A heat trade device in a boiler that gets better effectiveness and saves gas
One who, or that which, economizes.
Specifically: (vapor Boilers) An arrangement of pipelines for heating feed water by waste heat in the fumes moving towards chimney.
a person who economizes; person who utilizes cash, material, time, etc., economically or sparingly.
In manufacturing, an apparatus wherein economy, as of gas, is effected; particularly, one in which waste-heat from a boiler or furnace is utilized for heating the feed-water.
additionally spelled economiser.
Specifically— In fog-signaling on British railways, a computer device where the detonation of one track-torpedo regarding the railway because of the passing of the engine-wheels removes the next one in show prior to the tires get to it.
a frugal one who restricts investing and avoids waste