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IPC Subclass
F42B

EXPLOSIVE CHARGES, e.g. FOR BLASTING; FIREWORKS; AMMUNITION

Introduced: September 1968

Last revised: January 1990

Classification Context

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

Description

F42B covers explosive charges and their applications across multiple domains: industrial blasting operations, fireworks and pyrotechnic devices, and ammunition for weapons systems. This subclass includes the design, composition, and construction of explosive devices, detonation mechanisms, and related safety features. The classification encompasses both conventional explosives and specialized charges for specific industrial or military purposes, excluding the weapons platforms themselves and general ammunition propellants covered in adjacent classes.

Related Keywords

AMMUNITIONpackaging of AMMUNITIONBOMBSBULLETSammunition CARTRIDGEScartridge CASE(S)explosive or blasting CHARGESFLARE(S) projectilesGRENADES for use as weaponsexplosive MINE(S)MISSILE(S)PACKAGING of ammunitionPROJECTILESROCKETS as missilesammunition SHELL(S)SHOT(S) [= ammunition]TORPEDOESWADS for ammunitionammunition for WEAPON(S)

24 direct subcodes

Child Classifications

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  • F42B 17/00 Rocket torpedoes, i.e. missiles provided with separate propulsion means for movement through air and through water
  • F42B 21/00 Depth charges
  • F42B 25/00 Fall bombs
  • F42B 29/00 Noiseless, smokeless, or flashless missiles launched by their own explosive propellant