Self-actuating rocket chamber closures for multi-missile launch

Details Self-actuating rocket chamber closures for multi-missile launch Self-actuating rocket chamber closures for multi-missile launch

1991-05-13

1992-08-11

Brown, David H.

Ordnance

Rocket launching

Having safety devices for preventing premature ignition or...

89 1816, F41F 3077

Patent

active

051369222

ABSTRACT:
An exhaust gas management system for missile launch arrangements having multiple launch cells exhausting into a common plenum includes automatic aft closure members which serve to close off the flow passages to inactive cells while providing an open passage for exhaust gases from an active cell undergoing a missile firing. This arrangement prevents back flow or recirculation of exhaust gases into the volume in the cell which is upstream of the rocket nozzle exit.

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patent: 4683798 (1987-08-01), Piesik
patent: 4686884 (1987-08-01), Piesik
patent: 4796510 (1989-01-01), Piesik
patent: 4934241 (1990-06-01), Piesik

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