A push button switch (21) is described, comprising : - a support structure (22) of generally box-like shape, defining an internal space, the support structure (22) being provided with at least an opening (23) communicating with the internal space and provided with an opening axis (Z-Z), said opening (23) being defined by an internal opening edge (23a); - an actuation mechanism (24) comprising a pu...

The invention describes a covering structural element (1) adapted to close an elongate gap (2) provided on an aerodynamic surface (3) of an aircraft. Such an element consists of a strip-shaped body made of metal material, comprising a fixing portion, adapted to be fixed along one of the longitudinal borders of the elongate gap; a sliding portion adapted to urge in a sliding manner on the other of ...

The invention relates to a method for the preparation of a copper-enriched biomass, compris- ing, in a first step, culturing Saccharomyces cerevisiae yeast cells in a liquid nutrient me- dium comprising a carbon source, a nitrogen source, at least one amino acid and a copper salt, so as to obtain copper-enriched yeast biomass in the form of a Cu-GSH complex, wherein the intracellular content of Cu...

A safety device for a gate or sliding door, actuated by a motor (7) is made up of a reflection photoelectric device (17), controlled by a pilot circuit, of a pressure sensitive bar (14) applied to the sliding wing (2), said bar comprising a reflector mirror, equipped with a shutter and a mobile part. Said safety system is characterized in that a force exerted on the mobile part of said sensitive...

The device (1) has a fixation head formed at a free end of a telescopic support to be fixed to a wall. The fixation head is inserted between two adjacent radiating units (51) of a radiator (50) so as to fix the radiator to the support. The fixation head has two longitudinally elongated seats for partially housing the radiating units, respectively. The support has a tubular body (11) that is provid...