Accession Number : AD0164999
Title : Propellant Injector Assembly.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C
Personal Author(s) : Feemster,John R. ; Langenborg,Nils
Report Date : 03 JUL 1973
Pagination or Media Count : 4
Abstract : The patent relates to a liquid propellant injector adapted to be installed into a bipropellant thrust chamber, the injector forming an orifice closed by a spring biased valve. The valve and valve seat surfaces form a frustoconical, annular opening upon opening of the valve. The liquid propellant pressure provides the opening force to overcome the valve spring bias, producing a uniform spraying pattern of the liquid propellant outwardly from the injector to combine with a solid propellant.
Descriptors : *Liquid rocket propellants, *Injectors, *Patents, Reaction control systems, Bipropellants, Thrust chambers, Orifices, Valves
Subject Categories : Rocket Engines
Distribution Statement : APPROVED FOR PUBLIC RELEASE