METHOD OF PREPARING CHARGE OF BLENDED SOLID ROCKET FUEL Russian patent published in 2004 - IPC

Abstract RU 2239621 C1

FIELD: rocket fuels.

SUBSTANCE: method comprises formation of charge at temperature of fuel body by 10-20оС below curing temperature and curing under pressure. Press mold, prior to be filled, is heated for 0.5 to 12 h at temperature by 5-10оС superior to molding temperature and charge is then formed in press mold heated with air supplied under casing or flexible jacket of press mold at temperature by 10оС superior to molding temperature.

EFFECT: improved quality of charge regarding its solidity and equilibrium temperature, and excluded undesired pressure surge during curing.

2 dwg, 1 tbl

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RU 2 239 621 C1

Authors

Kutsenko G.V.

Salakhov R.F.

Salakhov R.F.

Pimenova L.I.

Kuz'Mitskij G.Eh.

Bozh'Ja-Volja N.S.

Lisovskij V.M.

Dates

2004-11-10Published

2003-02-26Filed