| 摘要 |
FIELD: fire-extinguishing equipment, more specifically, firing mechanisms for initial of gas-generating devices in starting of fire extinguishers. SUBSTANCE: mechanism consists of body, firing pin including triggering head, disc-pin with working boss and retainer in the form of cotter pin based on split pin and ring. EFFECT: higher efficiency and safety of fire extinguisher, simplified and reliable firing mechanism. 1 dwg
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