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
F01B
MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
Load children
1/00
Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
Load children Filter patents View analytics View as hierarchy
F01B1/06
with cylinders in star or fan arrangement
Load children Filter patents View analytics View as hierarchy
F01B1/062
the connection of the pistons with an actuating or actuated element being at the inner ends of the cylinders
Load children Filter patents View analytics View as hierarchy
F01B1/0624
with cam-actuated distribution member(s)
Load children Filter patents View analytics View as hierarchy