SMALL-SIZED DETONATION THROWER Russian patent published in 1998 - IPC

FIELD: mechanical engineering; device for detonation high-temperature spraying; shipbuilding and cosmonautics. SUBSTANCE: device includes barrel 1, gas distributor housing 4 with gas and power supply lines, powder proportioner 2 with electromagnetic valve 3 and electric igniter 6. Barrel 1 is made from two through cylindrical channels 13 which are hermetically connected at one end through slots 14 of revolving spool valve 15 and slots 16 of floating washer 17 with gas supply lines through slots 14 of revolving spool valve 15 and slots 16 of floating washer 17. Revolving spool valve 15 is connected with drive 10 by means device 18. Floating washer 17 is movably fixed inside gas distributor housing by means of spherical support 19 and hollow flexible member 20. Electromagnetic valve 3 of proportioner 2 and electric igniter 6 are connected to power supply source through mechanical interrupter which is rigidly mounted of shaft of revolving spool valve drive. EFFECT: improved service parameters including mobility of detonation device. 4 cl, 4 dwg