Submarine missile eject system

Details Submarine missile eject system Submarine missile eject system

1985-06-03

1987-02-17

Brown, David H.

Ordnance

Rocket launching

Underwater launching

89 1818, F41F 304

Patent

active

046430725

ABSTRACT:
A variable energy missile eject system in which the rate at which cooling ter is injected into the hot gas flow from a solid propellant rocket motor may be varied to optimize the eject energy according to launch depth. A first set of injection apertures through which water is always injected provides the necessary cooling and establishes the minimum rate of water injection (maximum launch energy). Additional sets of injection apertures having varying numbers of apertures are individually controlled to allow the water injection rate to be increased by increasing the number of injection apertures.

REFERENCES:
patent: 2989899 (1961-06-01), Siegel et al.
patent: 3088377 (1963-05-01), Siegel
patent: 3182554 (1965-05-01), Barakauskas
patent: 3183904 (1965-05-01), Barakauskas
patent: 3298278 (1967-01-01), Barakauskas
patent: 4151780 (1979-05-01), Andersson
patent: 4185538 (1980-01-01), Barakauskas
patent: 4436016 (1984-03-01), Olmsted et al.

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