Process for vaporizing a liquid, heat exchanger therefor, and ap

Process of accumulation and restitution of heat

Process of and device for using the energy given off by a heat s

Process of heating fuel in tank and upon withdrawal

Process of making a lightweight thermal heat transfer apparatus

Process solution supplying apparatus

Processing apparatus for continuously conveying heat pipes

Processing apparatus for viscous materials

Processing roll apparatus and method

Produce warmer

Profiled-tube heat exchanger

Programmable electronic thermostat with means for enabling econo

Programmable thermostat

Programmable thermostatic control device

Programmable, heatable, coolable reaction vessel utilizing...

Proportional with variable bias batch reactor temperature contro

Protect cover for a radiator

Protecting device for sealing openings of heat tube and...

Protecting entry portions of tubes of emergency cooling system

Protection of heat exchanger tube ends