RU2002107072A - METHOD FOR MANUFACTURING CHARGES FOR ROCKET ENGINES OF SOLID FUEL - Google Patents

METHOD FOR MANUFACTURING CHARGES FOR ROCKET ENGINES OF SOLID FUEL

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Publication number
RU2002107072A
RU2002107072A RU2002107072/02A RU2002107072A RU2002107072A RU 2002107072 A RU2002107072 A RU 2002107072A RU 2002107072/02 A RU2002107072/02 A RU 2002107072/02A RU 2002107072 A RU2002107072 A RU 2002107072A RU 2002107072 A RU2002107072 A RU 2002107072A
Authority
RU
Russia
Prior art keywords
charges
rocket engines
fuel
solid fuel
manufacturing
Prior art date
Application number
RU2002107072/02A
Other languages
Russian (ru)
Other versions
RU2220934C2 (en
Inventor
Лидия Алексеевна Журавлева
Алексей Васильевич Козьяков
Наиль Гумерович Ибрагимов
Владимир Федорович Молчанов
Эдуард Федорович Охрименко
Виталий Иванович Колесников
Николай Сергеевич Божья-Воля
Геннадий Эдуардович Кузьмицкий
Леонид Борисович Макаров
Original Assignee
Федеральное государственное унитарное предприятие "Научно-исследовательский институт полимерных материалов"
Filing date
Publication date
Application filed by Федеральное государственное унитарное предприятие "Научно-исследовательский институт полимерных материалов" filed Critical Федеральное государственное унитарное предприятие "Научно-исследовательский институт полимерных материалов"
Priority to RU2002107072/02A priority Critical patent/RU2220934C2/en
Priority claimed from RU2002107072/02A external-priority patent/RU2220934C2/en
Publication of RU2002107072A publication Critical patent/RU2002107072A/en
Application granted granted Critical
Publication of RU2220934C2 publication Critical patent/RU2220934C2/en

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Claims (1)

Способ изготовления зарядов для ракетных двигателей твердого топлива на основе нитроцеллюлозы, включающий фазы смешения компонентов топлива, отжим топливной массы, таблетирование топливного полуфабриката, сушку и прессование зарядов проходным методом на шнек-прессе через формообразующий раструбный пресс-инструмент, отличающийся тем, что для изготовления зарядов используют нитроцеллюлозу с содержанием азота 189-191 мл NO/г, и вязкостью 2,5-3,0°Э, процесс прессования зарядов осуществляют при давлении не менее 180 кгс/см2, при этом на фазу прессования подают топливную массу с влажностью не более 0,4 % (масс. доли).A method of manufacturing charges for solid propellant rocket engines based on nitrocellulose, comprising the phases of mixing the fuel components, spinning the fuel mass, preforming the fuel cake, drying and pressing the charges in a continuous manner on the screw press through a shaping socket press tool, characterized in that for the manufacture of charges use nitrocellulose with a nitrogen content of 189-191 ml NO / g, and a viscosity of 2.5-3.0 ° O, the process of pressing charges is carried out at a pressure of at least 180 kgf / cm 2 , while the press phase They supply fuel mass with a moisture content of not more than 0.4% (mass fraction).
RU2002107072/02A 2002-03-19 2002-03-19 Method to manufacture charges for solid propellant rocket engines RU2220934C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002107072/02A RU2220934C2 (en) 2002-03-19 2002-03-19 Method to manufacture charges for solid propellant rocket engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002107072/02A RU2220934C2 (en) 2002-03-19 2002-03-19 Method to manufacture charges for solid propellant rocket engines

Publications (2)

Publication Number Publication Date
RU2002107072A true RU2002107072A (en) 2003-09-20
RU2220934C2 RU2220934C2 (en) 2004-01-10

Family

ID=32090842

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2002107072/02A RU2220934C2 (en) 2002-03-19 2002-03-19 Method to manufacture charges for solid propellant rocket engines

Country Status (1)

Country Link
RU (1) RU2220934C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103755500B (en) * 2014-01-13 2016-05-04 合肥合锻机床股份有限公司 The automatic stocking material-receiving device of drug pressing machine

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