large in propor- are cooling coils connected by a coupling to suitable tion to the size of the heaters, which are rated at 1 H. P. metals, and till a comparatively recent time was known nipples extending out from a heading, which is divided per sq. ft. of heating surface, so that it heats the feed… … sawdust or other non-conductor of heat. The sec- is in the latter form that it occurs in Otago. The WOOD'S REFRIGERATOR FOR WATER MAINS. tional construction permits the ready removal of metal itself is of a white color, extremely brittle, any coil, should it become rusted or stopped up, without and…
Munn · Patents · Deposition · Water · Scientific American · Sulphuric acid · Large number · Feed water · Small quantity · Cast Iron · Naval reserve · Stand pipe · Gutta percha · Express money
Internet Archive · Public domain (published before 1931). Free to use for anything.
