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2 255 240

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Application

2003130487/06, 2003-10-15

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Start date

2003-10-15

(22)

Actual filing date

2003-10-15

(45)

Published

2005-06-27

(72)

Inventor

Dudka V.D.Kuznetsov V.M.Blagov S.G.Davydov M.N.Khripunov L.A.Korneichev V.V.Tsavkelov A.G.Makhonin V.V.

(73)

Holder

Gosudarstvennoe Unitarnoe Predprijatie Bjuro Priborostroenija"

SOLID PROPELLANT CHARGE Russian patent published in 2005 - IPC

Abstract RU 2255240 C1

FIELD: rocketry.

SUBSTANCE: proposed solid propellant charge contains cover filled with gluing agent in which pins with channel powder grains are installed. Pins are glued into channel powder grain, being made with ring lock for glue on cylindrical head with diameter equal to diameter of grain channel, and springy leg with support rigidly installed in cover with air gap between channel powder grains and gluing agent.

EFFECT: improved reliability and efficiency of solid propellant charge at any temperature range.

2 dwg

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RU 2 255 240 C1

Authors

Dudka V.D.

Kuznetsov V.M.

Blagov S.G.

Davydov M.N.

Khripunov L.A.

Korneichev V.V.

Tsavkelov A.G.

Makhonin V.V.

Dates

2005-06-27—Published

2003-10-15—Filed