METHOD OF WASHING AWAY OF CHANNEL CHARGE OF MIXED ROCKET SOLID FUEL FROM CASE OF ROCKET ENGINE Russian patent published in 2008 - IPC F42B33/06 

FIELD: weapons.

SUBSTANCE: invention concerns recycling of the solid-fuel rocket engines (SFRE), equipped with charges with the central channels, providing destruction of charges and extraction of materials of destruction in the form of water suspension for the subsequent processing. For transportation of fragments of materials from the channel of a charge of the big lengthening without use of the additional clearing snuffled, working on high pressure water, prorolling of the water selected from the clarified layer in the collection of a water pulp of materials of destruction, through a forward end face of the channel of a charge for increase in speed of a clearing stream in released from a material of a charge of a part of the case is entered. With the same purpose from a back end face of SFRE case in a case cavity enter the screens, cases blocking cross-section section, except for a crack in the bottom part of cross-section section. At the expense of such overlapping form a mural stream which speeds is sufficient for washout of all fragments of materials of destruction in the collection of a water pulp of materials of destruction of charges. The part of SFRE case released from a charge remains pure, stop of process of washing away is excluded, productivity of installation raises.

EFFECT: maintenance of the pure part of SFRE case released from a charge, an exception of a stop of process of washing away, increase of productivity of installation.

7 cl, 3 dwg