| abstract |
THE INVENTION RELATES TO A PYROTECHNICAL COMPOSITION FOR IGNITER AND ELECTRIC SAFETY IGNITER. THE COMPOSITION INCLUDES, IN ITS ESSENTIAL COMPONENTS, A MIXTURE OF A BASIC PRIMARY EXPLOSIVE AND A SUPPLY MATERIAL OF HIGH THERMAL CONDUCTIVITY. AN IGNITER ACCORDING TO THE INVENTION INCLUDES AN IGNITION BODY 1, PROVIDED WITH CONNECTION PINS 2, 3 AND AN ELECTRIC RESISTOR 4 CONNECTED BETWEEN THE PINS. AN IGNITION COMPOSITION 5 CONSTITUTED BY THE ABOVE PYROTECHNICAL COMPOSITION, IS ARRANGED IN CONTACT WITH THE UPPER FACE OF THE IGNITION BODY 1 AND OF THE ELECTRICAL RESISTOR 4. APPLICATION TO PYROTECHNICS, BLASTING, EQUIPMENT AND SAFETY TECHNIQUES USED IN TRANSPORTATION. |