Cooling device for cooling combustion gases from recoilless anti-tank weapons

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United States of America Patent

PATENT NO 9291410
APP PUB NO 20130160427A1
SERIAL NO

13811036

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Abstract

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The present invention relates to a cooling device (2) for cooling combustion gases from a rocket motor (1) in an antitank weapon. The cooling device (2) comprises a coolant reservoir (3, 21) containing a coolant (4). The coolant reservoir (3, 21) is arranged such that the coolant (4) is transferred from the coolant reservoir (3, 21) to the combustion gases in the gas outlets (6) of the rocket motor (1) in response to a pressure increase in the rocket motor (1). The coolant reservoir (3, 21) constitutes an integral part of the rocket motor (1) and is connected to the combustion chamber (7) by at least two gas inlets (8) for pressurization of the coolant (4). The coolant reservoir is furthermore connected to the rocket motor nozzle (9) by at least two coolant outlets (10) for transfer of coolant (4) from the coolant reservoir (3, 21) to the rocket motor nozzle (9).

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Patent Owner(s)

  • SAAB AB

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nilsson, Lars Torshälla, SE 27 133

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