Meanings
plural step grates
- A form of grate for holding fuel, in which the bars rise above one another in the manner of steps.
1 more example
These are modifications of the Siemens regenerative furnace, but differ from it in having the gas generator directly alongside of the melting chamber instead of at a distance. The coal is burned on the ordinary step-grate to carbon-monoxide gas which passes while still hot directly to the combustion area.
1893 March 28, Charles Hanford Henderson, “The Development of American Industries Since Columbus: The Glass Industry II”, in Popular Science Monthly, volume 42
Cite this entry
step grate. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/step%20grate
“step grate.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/step%20grate. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “step grate,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/step%20grate.
Source: step grate on Wiktionary, CC BY-SA 4.0.