CPC Subgroup
F02K 3/04 the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
Full Title
Plants including a gas turbine driving a compressor or a ducted fan > in which part of the working fluid by-passes the turbine and combustion chamber > the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
7 direct subcodes
Child Classifications
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- F02K 3/06 with front fan
- F02K 3/062 with aft fan
- F02K 3/065 with front and aft fans
- F02K 3/068 being characterised by a short axial length relative to the diameter
- F02K 3/072 with counter-rotating rotors
- F02K 3/075 controlling flow ratio between flows
- F02K 3/077 the plant being of the multiple flow type, i.e. having three or more flows