SPRING-COLLET MECHANISM FOR ACTIVATING A FIRE EXTINGUISHER

摘要

The present disclosure relates to a broadhead cutter activation mechanism and system inside of a fire extinguisher (200) The broadhead cutter device (260) may be attached to a cutter shaft (250) which is driven downward when the elastic potential energy is released form a spring system (240). The broadhead cutter device (260) may be configured to pierce and open a burst disc (210) to release the flow of an extinguishing agent under pressure.