Closed pipes transferring heat by thermal conductivity or phase transition, e.g. heat pipes

Full Title

Secondary cells; Manufacture thereof > Heating or cooling; Temperature control > Means for temperature control structurally associated with the cells > Solid structures for heat exchange or heat conduction > Closed pipes transferring heat by thermal conductivity or phase transition, e.g. heat pipes

Classification Context

Section:

ELECTRICITY

Class:

ELECTRIC ELEMENTS

Subclass:

PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY