CASSIEX'S MAGAZINE. 314 FIG. 29. YARROW'S AUTOMATIC FEED APPARATUS, SECTION C. D. … FIG. 30. SECTION ALONG A B. regulating this level this type of boiler does require special care in this respect. Of late, many devices have been adopted coming in contact with the relatively cold tubes. for regulating the water level by means On the other hand, if the fire be thick, of floats and…
Engineering
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