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IPC Subgroup
F42B 12/22

with fragmentation-hull construction

Introduced: January 1990

Last revised: January 2006

Full Title

Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material > characterised by the warhead or the intended effect > of high-explosive type > with fragmentation-hull construction

Classification Context

Section:
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:
AMMUNITION; BLASTING
Subclass:
EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION

5 direct subcodes

Child Classifications

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  • F42B 12/24 with grooves, recesses or other wall weakenings
  • F42B 12/26 the projectile wall being formed by a spirally-wound element
  • F42B 12/28 the projectile wall being built from annular elements
  • F42B 12/3 Continuous-rod warheads
  • F42B 12/32 the hull or case comprising a plurality of discrete bodies, e.g. steel balls, embedded therein