downtake

American  

[doun-teyk] / ˈdaʊnˌteɪk /

noun

1. a pipe or passage for conducting smoke, a current of air, or the like downward from a furnace, opening, etc.

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Etymology

Origin of downtake

down ¹ + take

Example Sentences

The arrows indicate further journeys upwards into the space C on the right of a fire-brick division, and past the down tubes SS into D, whence the hot gases find an escape into the chimney through the opening E. It will be noticed that the greatest heat is brought to bear on TT near their junction with UU, the "uptake" tubes; and that every succeeding passage of the pipes brings the gradually cooling gases nearer to the "downtake" tubes SS.

From Project Gutenberg

To provide means for shutting off the coal supply to each boiler, a small hopper is placed just over each boiler, and the downtake feeding into it is provided with a gate at its lower end.

From Project Gutenberg

For handling different grades of coal, distributing conveyors are arranged underneath the bunkers for delivering the coal from a particular bunker through gates to the downtake hoppers in front of the boilers, as hereafter described.

From Project Gutenberg