|
WO2019021198A1
|
|
A motion conversion mechanism for a reciprocating piston device
|
|
WO2014181234A2
|
|
Mechanism for transferring power of contra-rotating rotors to single shaft
|
|
WO2014115122A2
|
|
System and methods for compression of air or working fluid
|
|
WO2013104968A1
|
|
System and methods for converting rotational to linear motion with non - zero force
|
|
WO2013068977A1
|
|
Turbine having free and power rotors
|
|
US2014230421A1
|
|
Velocity gradient floating turbine and power generation system and methods thereof
|
|
CN103140680A
|
|
Device for transferring energy between two fluids
|
|
WO2010089769A2
|
|
A device for transferring energy between fluids
|
