BLASTING FACILITY OF MECHANICAL TYPE Russian patent published in 2003 - IPC

FIELD: blasting, emergency- rescue operations in aviation industry and space technology. SUBSTANCE: invention is related to emergency and rescue operations under conditions of electromagnetic fields, specifically, to devices joining group of members which should be separated in specified time interval after actuation of blasting facility. Body 1 houses spring-loaded firing pin 2 which tail part comes in the form of collet in which space rip pin 4 is installed. Body 5 housing percussion cap 6, transmission charge 10 and charge 11 of disruptive explosive so manufactured that its length is twice as great as its diameter but is smaller than length of predetonation section so that low-speed mode of detonation in final section of charge of disruptive explosive is obtained is joined to body 1. EFFECT: reduced fragmentation effect on surrounding members when facility is activated. 3 cl, 1 dwg