Vacuum engine
Valve mechanism for controlling a reciprocating engine power str
Valve noise suppression by fluid recirculation
Valve position sensing circuit
Vapor actuated power generating device
Vapor cycle engine having a trifluoroethanol and ammonia working
Vapor driven power system
Vapor engines utilizing closed loop fluorocarbon circuit for...
Vapor force engine
Vapor forced engine
Vapor generating and vapor superheating installations
Vapor temperature control in a kalina cycle power generation...
Vapor temperature/pressure control system for an automotive vapo
Vapor vortex heat sink
Variable effect absorption machine and process
Variable pressure power cycle and control system
Variable speed, condensing steam turbine and power system
Vehicle braking and kinetic energy recovery system
Vehicle steam engine using on-off valves for controlling steam t
Vehicular thoroughfares for power generation