Shape-memory alloy actuator

Shape-memory electromechanical drive

Shell and tube heat pipe condenser

Sibling cycle piston and valving method

Single actuation pushing device driven by a material with form m

Single wire nitinol engine

Six-cylinder double-acting hot gas engine

Sliding surface lubrication particularly advantageous for a free

SMA actuator

SMA actuator safety mechanism

SMA actuator with improved temperature control

Smart memory alloy control

Solar differential temperature motor

Solar energy converting device and power supply system...

Solar energy power generation system

Solar powered free-piston stirling engine

Solenoid operated check valve

Solid state engine using nitinol memory alloy

Solid state engine with alternating motion

Solid state heat engine