The Elimination of Fire Hazard Due to Back Fires (1933)
NASA Technical Reports Server (NTRS) · leaf 5
A special timer mounted on obviously be smaller than that of any other arrange- the engine camshaft energized the spark plug during ment. Plate-type arrestors have been described every alternate intake stroke. A thermocouple con- (reference 8), but no test results either as to effective- nected to… … Figure 2—The plate-type flame arrestor (Reference 6.) It was found that flames propagated Accordingly, a plate-type flame arrestor was con- in combustible vapors could be stopped by double structed. A plug of alternate corrugated and flat cone-shaped arrestors of 40-mesh wire gauze. For steel…
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