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2 255 239

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IPC

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Application

2003127854/06, 2003-09-15

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Start date

2003-09-15

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Actual filing date

2003-09-15

(45)

Published

2005-06-27

(72)

Inventor

Shipunov A.G.Kuznetsov V.M.Blagov S.G.Davydov M.N.Khripunov L.A.Makhonin V.V.Kolotilin V.I.

(73)

Holder

Gosudarstvennoe Unitarnoe Predprijatie Bjuro Priborostroenija"

SOLID PROPELLANT CHARGE Russian patent published in 2005 - IPC

Abstract RU 2255239 C2

FIELD: rocketry.

SUBSTANCE: proposed solid propellant charge contains cover with channel grains. Said channel grains are made with end face conical expansion at one side and are installed in perforated platform in form of disk with great number of holes. Seat is made on each hole from side of cover equidistant to outer conical expansion of channel grain. Channel grains are pressed by cover through elastic gasket in form of disk with diameter equal to diameter of platform. Disk is provided with great number of conical projections equidistant to inner conical expansion of grains from side of platform.

EFFECT: reduced labor input when assembling charge, improved reliability and efficiency of action of solid propellant charge.

1 dwg

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RU 2 255 239 C2

Authors

Shipunov A.G.

Kuznetsov V.M.

Blagov S.G.

Davydov M.N.

Khripunov L.A.

Makhonin V.V.

Kolotilin V.I.

Dates

2005-06-27—Published

2003-09-15—Filed