DIFF Subgroup
F02K 1/40 Nozzles having means for dividing the jet into a plurality of partial jets or having an elongated cross-section outlet
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto > Nozzles having means for dividing the jet into a plurality of partial jets or having an elongated cross-section outlet
CPC:
Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto (rocket nozzles F02K9/97) > Nozzles having means for dividing the jet into a plurality of partial jets or having an elongated cross-section outlet
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
IPC defines codes here since 1980.
Child Classifications
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- F02K 1/42 the means being movable into an inoperative position since 1980 IPC+CPC Available in IPC and CPC