Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge (pressurised apparatus for purposes other than storage, see the relevant subclasses such as A62C, B05B; associated with vehicles, see the appropriate subclass of classes B60 - B64; pressure vessels in general F16J12/00 )

Child Classifications

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• F17C 1/002
• F17C 1/005
• F17C 1/007
• F17C 1/02 involving reinforcing arrangements
• F17C 1/10 with provision for protection against corrosion, e.g. due to gaseous acid (; inhibiting corrosion of metallic material or incrustation in general C23F)
• F17C 1/12 with provision for thermal insulation (; thermal insulation in general F16L59/00)
• F17C 1/14 constructed of aluminium; constructed of non-magnetic steel
• F17C 1/16 constructed of plastics materials