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Arthur Woolley
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16,768. Woolley, A. July 22. Producers.-In a gas-producer, for use in firing pottery ovens, kilns, &c., the combustion chamber a is surrounded by a spiral or other sinuous airheating jacket e so as to avoid the use of air flues in the kiln. The jacket communicates with the atmosphere through an aperture k at the base, and at the top with the gas outlet i. The spiral partition j may be advantageously formed of fire-brick burrs.
GB190716768D1907-07-221907-07-22Improvements in Gas Producers.
ExpiredGB190716768A
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