Third-person singular simple present indicative form of muffle.
Muffles Sentence Examples
If they are supported at intervals along a flat side, they are called muffles, and the furnace is known as a Silesian furnace.
This requires more time and fuel than the work in " open " furnaces, but in the muffles the gaseous hydrochloric acid is separated from the fire-gases, just like that evolved in the pot, and can therefore be condensed into strong hydrochloric acid, like the pot-acid.
In the Silesian process the distillation is conducted in specially constructed muffles of a prismatic shape arched above, which are arranged in two parallel rows within a low-vaulted furnace, similar to the pots in a glass furnace.
A fresh charge is then put in at once, the muffles being cleared only after three successive distillations.
The chief improvements in the plant of these processes are concerned with the manufacture of the retorts or muffles, and especially with the introduction of gas-firing.