Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Load children
F01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
Load children
F01C
ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
Load children
21/00
Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
Load children Filter patents View analytics View as hierarchy
F01C21/0809
Construction of vanes or vane holders
Load children Filter patents View analytics View as hierarchy
F01C21/0818
Vane tracking; control therefor
Load children Filter patents View analytics View as hierarchy
F01C21/0845
comprising elastic means, e.g. springs
Filter patents View analytics View as hierarchy