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The excavation was conducted by DigVentures, an archaeology social enterprise, while investigating the area downslope from the iron age hillfort at
Wittenham Clumps, a South Oxfordshire landmark. In 2021, the team found an extended iron age settlement, with the remains of roundhouses dating from
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141:, though these are blown only with air. This applies to any process where a blast is delivered under pressure to make a fire hotter. Archeologists have discovered tuyeres dating from the
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hearths, usually one of the latter and one to three of the former. Each hearth was equipped with its own set of bellows, blowing into it through a tuyere.
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General arrangement of the Tuyere (2), Tuyere cooler (1), Tuyere-cooler holder (3), Blowpipe (4) and Bustle Pipe (9) in a Blast
Furnace.
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or other devices. This causes the fire to become hotter in front of the blast than it would otherwise have been, enabling metals to be
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Early blast furnaces also had one tuyere, but were fed from bellows perhaps 12 feet (3.7m) long operated by a waterwheel. During the
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400-100BC. Founded in 2012, DigVentures is a team of archaeologists who aim to increase public participation in archaeology.
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pipes to be produced, enabling one engine to deliver blast to several sides of a furnace, through multiple tuyeres.
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W. K. V. Gale, The iron and Steel industry: a dictionary of terms (David and
Charles, Newton Abbot 1972), 216–217.
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is injected in the furnace. They are usually made from copper and cooled with a
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working blowing cylinders. Improvements in foundry practice enabled gas-tight
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244:'s hearth at their forge has a tuyere, often blown by foot-operated bellows.
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361:"'Forging new history': high-end Iron Age smithy unearthed in Oxfordshire"
178:'air vent') is one of these French words, sometimes Anglicised as
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Around the year 1500 new ironmaking techniques, including the
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Tube, nozzle or pipe through which air is blown into a furnace
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383:"Tue Iron | Definition of Tue Iron by Merriam-Webster"
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322:"Tuyere | Definition of Tuyere by Merriam-Webster"
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262:As of 2009 the world's largest blast furnace in
297:"Tuyere | Define Tuyere at Dictionary.com"
121:is injected into a hearth under pressure from
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25:A tuyere, seen from inside a blast furnace
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409:"Blast furnace tuyere and tuyere stocks"
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434:"World's Largest Blast Furnace Starts"
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137:or made hot enough to be worked in a
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359:Alberge, Dalya (January 28, 2024).
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102:allowing the blowing of
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233:contained finery and
212:Industrial Revolution
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51:French pronunciation:
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276:water jacket
231:finery forge
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466:Steelmaking
460:Categories
283:References
257:smeltmills
242:blacksmith
272:hot blast
264:Caofeidan
224:cast iron
150:hot blast
61:English:
37:, Nigeria
205:bloomery
190:Examples
184:tue iron
180:tue-iron
143:Iron Age
418:June 3,
235:chafery
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131:smelted
123:bellows
117:Air or
108:furnace
106:into a
90:) is a
253:copper
169:tuyère
165:French
135:melted
119:oxygen
112:hearth
96:nozzle
47:tuyère
43:tuyere
139:forge
125:or a
446:2019
420:2017
395:2016
334:2016
308:2016
251:and
249:lead
240:The
174:lit.
159:and
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100:pipe
92:tube
255:in
182:or
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110:or
104:air
98:or
83:ɛər
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35:Nok
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