by compressed-gas motors

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Marine torpedoes, e.g. launched by surface vessels or submarines; Sea mines having self-propulsion means > Propulsion specially adapted for torpedoes > by compressed-gas motors

CPC:

Marine torpedoes, e.g. launched by surface vessels or submarines (having additional propulsion means for movement through air F42B17/00); Sea mines having self-propulsion means (F42B12/00 takes precedence; launching means F41F; locating by use of radio or other waves G01S; automatic control of course G05D1/00; firing directors or calculators G06G) > Propulsion specially adapted for torpedoes (having additional propulsion means for movement through air F42B17/00; marine propulsion in general B63H) > by compressed-gas motors

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

Child Classifications

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F42B 19/16 of cylinder type IPC+CPC Available in IPC and CPC
F42B 19/18 of turbine type IPC+CPC Available in IPC and CPC
F42B 19/20 characterised by the composition of propulsive gas; Manufacture or heating thereof in torpedoes IPC+CPC Available in IPC and CPC