Co-layered propellant charge

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United States of America Patent

PATENT NO 11958790
APP PUB NO 20200239380A1
SERIAL NO

16639621

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Abstract

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The invention is directed to a co-layered propellant grain having an exposed outer surface, wherein said propellant grain comprises an outer layer comprising a slow burning propellant composition located on essentially the entire outer surface of the grain, and an inner layer comprising a fast burning propellant composition having a higher linear burn rate than said slow burning propellant composition; wherein said propellant grain has a structure such that after ignition, the inner layer becomes increasingly exposed at the outer surface.

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Patent Owner(s)

Patent OwnerAddress
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNOANNA VAN BUERENPLEIN 1 DA 'S-GRAVENHAGE 2595

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ramlal, Dinesh Ravindre The Hague, NL 2 0
Straathof, Michiel Hannes Delft, NL 8 5
Van, Driel Christoffel Adrianus Delft, NL 8 7
Zebregs, Martijn The Hague, NL 4 8

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