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IPC Subgroup
F02K 9/1

Shape or structure of solid propellant charges

Introduced: January 1980

Last revised: January 2006

Full Title

Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof > using solid propellants > Shape or structure of solid propellant charges

Classification Context

Section:
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Subclass:
JET-PROPULSION PLANTS

6 direct subcodes

Child Classifications

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  • F02K 9/12 made of two or more portions burning at different rates
  • F02K 9/14 made from sheet-like materials, e.g. of carpet-roll type, of layered structure
  • F02K 9/16 of honeycomb structure
  • F02K 9/18 of the internal-burning type having a star or like shaped internal cavity
  • F02K 9/2 of the external-burning type
  • F02K 9/22 of the front-burning type