having evaporator sections and condenser sections, e.g. heat pipes

Full Title

Solar heat collectors using working fluids > using internal thermosiphonic circulation > having evaporator sections and condenser sections, e.g. heat pipes

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

HEATING; RANGES; VENTILATING

Subclass:

SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS