The invention relates to a refrigeration method and equipment for cooling the inside of a container, or a coolant circulating in a refrigeration circuit of a vehicle and/or of a supercharger, which uses an air current as a working fluid and comprises the s...

The invention relates to a device that can be used to transfer power tirelessly, which is based on at least two resonators comprising photonic crystals defined by multiple layers of two different materials disposed concentrically and producing a circular s...

The invention relates to a unit for simulating the pressure and temperature conditions of an air flow drawn in by a reciprocating internal combustion engine (1) at a height above sea level, corresponding to the operating height of said reciprocating intern...

Exhaust manifold of a turbo-supercharged reciprocating engine with any number of cylinders ranging from 2 to 6 and equipped with an EGR system which comprises: a) an outer casing (21) which includes flanges (23, 25) for effecting joining, respectively, to ...

The present invention relates to a catalytic porous layer for oxygen activation which may be utilised in solid oxide fuel cells (SOFCs) and in dense ceramic membranes for oxygen separation at high temperature. Said porous layer is principally formed by a m...

A material useful as an electrical conductor which comprises a conducting polymer incorporated in channels within a porous host, in which the polymer is polyacetylene or a polyacetylene derivative, in which the polymer is formed by polymerization of vapour...