136478 ⎘
Reciprocating-piston machines or engines characterised by use of uniflow principle
Sub-classes:Engine with differential evaporation pressures
#2Compressed-air engine with an integrated active chamber and with active intake distribution
#3Fluid working machine with valve actuator and method for controlling the same
#4Monoprolellant/hypergolic powered proportional actuator
#5Systems and methods of converting heat to electrical power
#6Systems and methods of converting heat to electrical power