U.S. Patent Specifications

Abstract

In combination, an internal combustion engine having a plurality cf cylinders, a hood surrounding at least a part of said cylinders, provided with apertures located opposite at least a portion of said cylinders, ior the inflow of cooling air from the atmosphere on to said cylinders, means for closing said apertures, a carburettor for said engine arranged within the hood, means at the rear of said hood to permit the escape of air therefrom and to create a low pressure so as to draw air from within said hood when said apertures are closed, and lire extinguishing means within said hood.

Citation

(1939), "U.S. Patent Specifications", Aircraft Engineering and Aerospace Technology, Vol. 11 No. 4, pp. 182-182. https://doi.org/10.1108/eb030477