Accession Number : AD0164558

Title :   Barrier Ring Injector.

Descriptive Note : Patent Application,

Corporate Author : DEPARTMENT OF THE AIR FORCE WASHINGTON D C

Personal Author(s) : Wong,Kin Y.

Report Date : 29 NOV 1972

Pagination or Media Count : 9

Abstract : The patent application relates to a rocket engine injector device including three flanged concentric annular members and a manifold ring assembled to provide the high injection density required for barrier cooling. The barrier ring assembly includes an inner oxidizer metering ring serving as an oxidizer feed and a second ring for feeding oxidizer and metering fuel positioned around the inner ring. A third ring is fitted over the second ring for feeding fuel thereto. A fourth ring positioned around the third ring serves as a propellant manifold for barrier cooling the injector assembly.

Descriptors :   *Liquid propellant rocket engines, *Injectors, Patents, Structural members, Liquid rocket propellants, Cooling, Mixing

Subject Categories : Liquid Propellant Rocket Engines

Distribution Statement : APPROVED FOR PUBLIC RELEASE