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Benjamin Walter Davis
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Publication of GB190425966ApublicationCriticalpatent/GB190425966A/en
25,966. Davis, B. W. Nov. 29. Fecdwater, heating; water-tube boilers.-Hot water or steam is obtained by forcing a current of water through a helical coil of piping C, which is placed so as to utilize the waste heat of a steam generator, or in any chamber through which hot gases &c. are passing. The coil is shaped so that one rart c' of each convolution is at a higher level than the opposite part c of the coil next above, and the water passes through the coil in the opposite direction to the heating-medium.
GB190425966D1904-11-291904-11-29Improvements in Apparatus for Heating or Vapourising Water or other Fluid.
ExpiredGB190425966A
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