SYSTEM FOR SINGLE-JET AND MULTI-JET 3D PRINTING OF SOLID PROPELLANT CHARGE (TTZ) WITH COMPOSITE SOLID PROPELLANT (STT) FOR A SOLID-PROPELLANT ROCKET ENGINE (SRE) Russian patent published in 2022 - IPC G06N20/00 B29C64/141 

Abstract RU 2779811 C1

FIELD: additive technology.

SUBSTANCE: invention relates to the field of computing technology, namely, to equipment for single-jet and multi-jet 3D printing of solid propellant charge (SPC) with combined solid propellant (CSP) for a solid-propellant rocket engine (SRE). System for single-jet and multi-jet 3D printing of solid propellant charge (SPC) with combined solid propellant (CSP) for a solid-propellant rocket engine (SRE), containing: a) a computing apparatus; b) a control cabinet; c) an apparatus for single-jet and multi-jet 3D printing of CSP for an SRE, configured to perform single-jet and multi-jet 3D printing of CSP for an SRE in response to data and instructions received from the control cabinet, and containing an explosion-protected body, d) a feeder configured to feed CSP into a rheology apparatus.

EFFECT: increase in the accuracy of printing and the safety of the process of single-jet and multi-jet 3D printing of solid propellant charge (SPC) with combined solid propellant (CSP) for a solid-propellant rocket engine (SRE).

19 cl, 1 dwg

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RU 2 779 811 C1

Authors

Kurdov Silvestr Sergeevich

Kireev Nikolai Viktorovich

Dates

2022-09-13Published

2021-07-07Filed