A gas driven mechanical oscillator and method
A high efficiency dual shell stirling engine
A lubricant-cooled and wristpin lubricating piston
A method and an arrangement for controlling a linear motor
A piston and combustion engine
A reciprocating machine
A remote monitor system for a longitudinally positionable...
A rotary motor and a method for its manufacture
A vertical internal combustion engine
Actuating cylinder having mechanical advantage
Actuating gear of steam engine distributing valves
Actuator for movement of a tool and a tire carcass transfer...
Adjustable axial piston engine
Air compressor
Air cooled power machine
Air cylinder type aerodynamic force engine
Air cylinder with anti-blowby piston
Air engine
Air feed control
Air operated spring brake