136562 ⎘
Accessories of steam engines; Arrangements or control devices of piston pumps, compressors without crank shafts or condensors for so far as they influence the functioning of the engines Valves for steam inlet or outlet
STEAM ENGINE
#2Steam concentration energy converter
#3Systems and methods for a piston engine including a recirculating system using supercritical carbon dioxide
#4Systems and methods for a piston engine including a recirculating system using supercritical carbon dioxide
#5High efficiency steam engine having improved steam cutoff control
#6Rotary valve assembly having rotatable throttle and intake assemblies
#7Valve assembly
#8High efficiency steam engine
#9High efficiency steam engine and steam expander