steam chest


noun

the chamber from which steam enters the cylinder of an engine.

Origin of steam chest

First recorded in 1790–1800
Also called steam box.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for steam-chest

steam-chest


noun

a chamber that encloses the slide valve of a steam engine and forms a manifold for the steam supply to the valve
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012