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Walter Mackersie Smith
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Conveying And Assembling Of Building Elements In Situ
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Abstract
6118. Smith, W. M. March 9. Drawings to Specification. Locomotive-type boilers.-The firebox is provided with water-tubes, the ends of which are connected to the same side, to opposite sides, or to other points in the firebox. Opposite the tube ends removable plugs are provided in the outer shell of the boiler. The ends of the tubes may be expanded in place, or secured by screwed thimbles and collars.
GB189706118D1897-03-091897-03-09Improvements in Steam Generators.
ExpiredGB189706118A
(en)