steam jacket

noun

1. a casing, as on the cylinder of a steam engine, filled with live steam to keep the interior hot.

steam jacket

noun

1. engineering a jacket containing steam that surrounds and heats a cylinder

Other Words From

• steam-jacket·ed adjective

Word History and Origins

Origin of steam jacket¹

First recorded in 1830–40

Example Sentences

But a closer approximation to full radiation may be obtained by employing a hollow vessel the internal walls of which are blackened and maintained at a uniform temperature by a steam jacket or other suitable means.

From Project Gutenberg

The water of condensation of a steam jacket should not be allowed to accumulate in any part of the jacket, but should drain off and pass back to the boiler.

From Project Gutenberg

It may also be caused by the cylinder being unduly cooled, as from water accumulating in a steam jacket.

From Project Gutenberg

E is the outer casing containing the steam jacket from which the steam, after being fed through the steam-supply pipe G, passes into the annular space surrounding the spindle P. It will be seen that if the spindle P be travelled inwards by turning the handle N, the orifice at the nozzle RR will be opened so as to allow the steam to flow out radially.

From Project Gutenberg

In his process a current was passed through a tank divided into two or three cells by porous partitions, hoods and tubes were arranged to carry off chlorine and hydrogen respectively, and the whole was heated to 120� F. by a steam jacket when caustic alkali was being made.

From Project Gutenberg