Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges

Child Classifications

Navigate with arrow keys, Enter to open

• F42C 15/005 CPC only CPC only
• F42C 15/16 wherein the firing pin is displaced out of the action line for safety (F42C15/40 takes precedence) IPC+CPC Available in IPC and CPC
• F42C 15/18 wherein a carrier for an element of the pyrotechnic or explosive train is moved (F42C15/40 takes precedence) IPC+CPC Available in IPC and CPC
• F42C 15/20 wherein a securing-pin or latch is removed to arm the fuze, e.g. removed from the firing-pin ( F42C15/40 take precedence) IPC+CPC Available in IPC and CPC
• F42C 15/24 wherein the safety or arming action is effected by inertia means (F42C15/196, F42C15/20 take precedence) IPC+CPC Available in IPC and CPC
• F42C 15/28 operated by flow of fluent material, e.g. shot, fluids (F42C15/26 takes precedence) IPC+CPC Available in IPC and CPC
• F42C 15/32 operated by change of fluid pressure (F42C5/00, F42C15/29 take precedence) IPC+CPC Available in IPC and CPC
• F42C 15/34 wherein the safety or arming action is effected by a blocking-member in the pyrotechnic or explosive train between primer and main charge (F42C15/18, F42C15/40 take precedence) IPC+CPC Available in IPC and CPC
• F42C 15/36 wherein arming is effected by combustion or fusion of an element; (F42C15/31 takes precedence) IPC+CPC Available in IPC and CPC
• F42C 15/38 wherein arming is effected by chemical action (F42C3/00 takes precedence) IPC+CPC Available in IPC and CPC
• F42C 15/40 wherein the safety or arming action is effected electrically IPC+CPC Available in IPC and CPC
• F42C 15/44 Arrangements for disarming, or for rendering harmless, fuzes after arming, e.g. after launch since 1990 IPC+CPC Available in IPC and CPC