Method for heating a roll and a heatable roll

Method of circulating a heat transfer medium through a caterpill

Method of heating a jacketed working surface of rotating roller

Method of operating a heat-augmented heat pump system

Method of regulating an outdoor steam condensor and apparatus fo

Modular air conditioning apparatus

Modulated temperature control for environmental chamber

Modulated temperature control for environmental chamber

Module cooling system

Mounting bracket with integral heat sink capabilities

Mounting device

Mounting structure

Moving belt radiator heat exchanger

Moving carbon nanotube heat sink

Multi-directional cooler

Multi-function self-contained heat pump system

Multi-purpose apparatus for heating or cooling fluids

Multi-zone heater arrangement for controlling the temperature of

Multiflow rotary heat exchanger element

Multimode cabin air conditioning system