Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Load children
F02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Load children
F02K
JET-PROPULSION PLANTS
Load children
1/00
Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
Load children Filter patents View analytics View as hierarchy
F02K1/06
Varying effective area of jet pipe or nozzle
Load children Filter patents View analytics View as hierarchy
F02K1/12
by means of pivoted flaps
Load children Filter patents View analytics View as hierarchy
F02K1/1223
of two series of flaps, the upstream series having its flaps hinged at their upstream ends on a fixed structure and the downstream series having its flaps hinged at their upstream ends on the downstream ends of the flaps of the upstream series
Filter patents View analytics View as hierarchy