he back compartment of the of which for the United Kingdom header into the drum again. The grate and the British colonies has been is of the same length as the tubes, and taken up by the well-known firm of the products of combustion pass contin- Willans cX: Robinson, Ltd., Rugby, uously upward… … being broken up and A FRONT VIEW OF A NICLAUSSE BOILER thoroughly mixed by their passage amongst the groups of tubes. back or lower ends. The front headers But the water-tube boiler possesses are double, the front chamber of each the defects of its qualities. Its quick communicating only with the…
Engineering
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