injector In a liquid-propellant rocket engine, the device that injects fuel and oxidizer into the combustion chamber. The injector also mixes and atomizes the propellants for efficient combustion. Injection pressure is the pressure at which the fuel is injected into the combustion chamber. Related category ROCKETRY TERMINOLOGY Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) |