ces of sup- between them an exhaust port, while in the top portion the nozzle enters the furnace there is a gate valve to of the valve case are twoinlet steam ports. The valve, ply are as follows: Baldusiro. Casalette. Island of Elbe. regulate the supply of air as may be desired. By this which is… … ernment resulted in the prohibition by the Ministry of DAVIS & WALKER’S MOIST AIR INJECTOR FOR FUR- Marine of the use of galvanized iron tankson board NACES AND FORGES. wise movement. Transversely of the valve are two men-of-war. Professor Heaton has given an analysis passages, placed to coincide…
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