tuyère

[ twee-yair, too-, tweer; French ty-yer ]

noun

, Metallurgy.

, plural tu·yères [twee-, yairz, too-, tweerz, t, y, -, yer].

1. an opening through which the blast of air enters a blast furnace, cupola, forge, or the like, to facilitate combustion.

tuyère

/ tyjɛr; ˈtwaɪə; ˈtwiːɛə; ˈtwaɪə /

noun

1. a water-cooled nozzle through which air is blown into a cupola, blast furnace, or forge

Word History and Origins

Origin of tuyère¹

1665–75; < French, derivative of tuyau pipe < Germanic

Word History and Origins

Origin of tuyère¹

C18: from French, from tuyau pipe, from Old French tuel , probably of Germanic origin

Example Sentences

The most recent piece of evidence is a fired clay tuyére - this is the clay used to hold bellows in a furnace.

From BBC

To prevent t from being burned away it is hollow as at s, and two pipes p and p′ connect to the water-tank w, thus maintaining a circulation of water through s; v is simply a valve or damper to shut off the supply of air from the tuyère; d is the opening to the chimney c.

From Project Gutenberg

In cases where the fire requires to be built farther out from the chimney wall than the location of the tuyère permits, it may be built out as follows:— Fig.

From Project Gutenberg

If the cinder begins to settle into the tuyère, your furnace is cold.

From Project Gutenberg

Then the tuyère comes loose with a few strokes of a pull bar.

From Project Gutenberg