Modern buildings : their planning, construction and equipment (1905)
Middleton, G. A. T. (George Alexander Thomas) · London : Caxton Publishing Company, Limited · leaf 109
y with a model apparatus will show that, provided the hot. total height which the pipes extend to remains the same, The return pipe is commonly connected through the it makes little difference whether the horizontal lengths top of the boiler, as in Fig. 38, the short internal be quite fiat or are… … Lrnj LJ U Fig. 36. Fig. 38. appear.) Whenever preferred, the return may be made for the unimpeded escape of air from all parts — connected to the side of the boiler, either with a bend air which is being constantly released from the water as in Fig. 39, or coming horizontally through the in this…
Building · Architecture
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
