sure cannot exceed that of the limit set by adjusting other devices regulating water supply, etc., detailed refer- fore a particle of useful steam is obtained. Only the^iron the' valve which admits the water; and this adjustment ence is made below. Although the idea of generating steam itself has… … diameter, having two of which is set to THE MITCHELL SAFETY STEAM OENEBATOB. 14 inch flues in each. close at the re- It has also effected a saving of thirty per cent of fuel, al- the boiler to undergo. There are two results whioh the en- quired pressure of steam, and so stop the motion of the…
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