The Design and Development of an Automatic Injection Valve with an Annular Orifice of Varying Area (1931)
NASA Technical Reports Server (NTRS) · leaf 5
est possible number of parts; simple the above requirements in mind, an automatic fuel- construction; ease of adjustment; automatic, positive, injection valve (fig. 1) was designed and constructed and consistent operation; and an annular orifice of to give a comparatively straight flow path through… … parts and the assembled injection valve. Fig- Figure 1.—Annular orifice automatic injection valve disassembled showing size, simplicity, and small number of parts ure 3 shows a longitudinal sectional drawing of the valve. Fuel oil is delivered to the upper end two concentric nozzle tubes which…
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