Patent ID: 11920543
Assignee: RADIAN AEROSPACE INC.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 17:
18. The system of claim 14 wherein the propellant injector includes:
an oxidizer inlet;
an oxidizer distributor in fluid communication with the oxidizer inlet;
a fuel inlet; and
a fuel distributor in fluid communication with the fuel inlet, the fuel distributer including the at least one fuel injector nozzle;
wherein:
the fuel piston is movably positioned between the fuel inlet and the fuel distributor; and
the oxidizer piston is movably positioned between the oxidizer inlet and the oxidizer distributor, and positioned to open an oxidizer flow path between the oxidizer inlet and the oxidizer distributor before the fuel piston opens a fuel flow path between the fuel inlet and the fuel distributor.