Gas generator or rocket motor with selective discrete time vs. o

Power plants – Reaction motor – Solid propellant

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60271, 239444, F02K 904

Patent

active

040117200

ABSTRACT:
A gas generator or rocket motor is provided in which discrete and accurate time vs. flow output relationships or profiles are established by the rotation of a rotor located between the exit and its combustion chamber to various positions to select one of a plurality of primary nozzles or orifices of accurately calibrated predetermined flow characteristics through which pressurized gases from the combustion chamber are directed by passages in the rotor. The gases then flow out of the device through an exit comprising nozzles in the case of a rocket motor.

REFERENCES:
patent: 2489953 (1949-11-01), Burney
patent: 2519878 (1950-08-01), Biork et al.
patent: 2612747 (1952-10-01), Skinner
patent: 3142960 (1964-08-01), Bluck
patent: 3301785 (1967-01-01), Ratliff et al.
patent: 3688636 (1972-09-01), Spiess et al.
patent: 3801019 (1974-04-01), Trenary et al.

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