Tall cylindrical furnace
1820-1900
Model of corrugated furnace flue for steam boilers
1885-1887
Clay furnace with 15 gas burners
Materials processing furnace (ground version of the Swedish Space Corporation Mirror Furnace)
Small Moissan electric furnace
Crucible furnace
Lamp furnace c. 1840
1840
Early crucible furnace
Small clay evaporating furnace
Component for Combustion Furnace
Component for Combustion Furnace
Component for Combustion Furnace
Component for Combustion Furnace
Component for Combustion Furnace
Component for Combustion Furnace
Component for Combustion Furnace
Component for Combustion Furnace
An Indian smelting furnace and many accessories
Furnace
1801-1900
Component for Combustion Furnace
Component for Combustion Furnace
Component for Combustion Furnace
Leune clay furnace
Electrolitic furnace for the manufacture of phosphorus
Chemical Combustion Furnace by J. Orme & Co., 1870s
1870-1879
Rubber tube, from Dennstedt's electric combustion furnace
Tube furnace by Heraeus, West Germany
1965-1975
T. Schloesing's furnace
Muffle Furnace, 1100 c, Super Hotspot
circa 1960
Morgan portable muffle furnace, c. 1914
1914
Electric tube furnace with platinum winding.
Gas heated double muffle furnace
1876
Furnace for airing cupboard and flat iron
1905
Clay furnace by Fletcher Russell and Co.
Musgrave Hot Air coke-fired heating furnace
1901
Muffle furnace
Small ceramic from heated double muffle furnace (pattern now obsolete)
1876
Crucible furnace with Bunsen gas burner and chimney flue for natural draught
High frequency induction furnace. Demonstration melting of steel rod
Reproduction of Liebig's Combustion Furnace, 1831
1831; 1914
Huxley furnace
Muffle furnace, laboratory pattern with muffle, Bu
Electric wire wound resistance furnace
1900-1982
Furnace front
Electric furnace
Dennstedt's electric combustion furnace, with two glass tubes, a glass pipe and two rubber tubes
Electric muffle furnace
1900