Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 111
the nextpair and outward again. 371a. CRUDE PETROLEUMBURNER with concentric fixed noz-zles. One of many varieties in use.I, oil feed; 2, steam feed; 3, air inlet.Further air regulation is made outsidethe nozzles. 371&. THE HAMMEL CRUDEOIL BURNER. Gives a broad flame. A, oil supply; B, steam… … J i^ ^^^H ^mj:^:?:;^ ^^^^^^^^^ •K
Mechanical movements
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