Thermally responsive power elements with multiple vapor/gas fill

Thermally sensitive actuating device

Thermally-activated device for creating considerable power

Thermally-controlled rotary displacement actuator operable for p

Thermo-actuator

Thermo-electric responsive device

Thermo-element

Thermoacoustic engine-generator

Thermoacoustic resonator

Thermochemical actuation method and apparatus

Thermochemical/mechanical actuator

Thermochemical/mechanical brake and clutch unit

Thermocouple for heating and cooling of memory metal actuators

Thermodynamic cycle engine with bi-directional regenerators...

Thermodynamic machine

Thermodynamic machine and method

Thermodynamic oscillator with average pressure control

Thermodynamic reciprocating apparatus with a rolling convolution

Thermodynamic systems for generating mechanical energy

Thermodynamic working fluids for Stirling-cycle, reciprocating t