Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary (1917)
Hiscox, Gardner Dexter, 1822?-1908 · New York : The Norman W. Henley publishing co. · leaf 67
187. HERRESHOFF BOILER.— A horizontal volute coil at thetop acts as a heater. The innercoil is the evaporator; the outercoil is the superheater. A separa-tor entraps the water that may becarried over from the evaporatingcoil. ^w^ … 188. THORNYCROFT BOILER.—A large steel drum above and a waterdrum below, connected with a large num-ber of bent tubes. The water return isthrough a large tube at the rear end ofthe boiler.
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
