The device (1) includes a combustor (2) comprising an inlet chamber or region (4) intended to receive a flow of fuel (5) and a fuel supporter (6) at high pressure, an outlet chamber or region (7) or combustion product exhaust (8) at relatively lower pressure, and at least one separation element (9) of nano-porous or micro-porous semi-conductor material which separates the inlet chamber or regi...

To make a coffee beverage in a coffee percolator (1), hot water is fed, at relatively low pressure of about two atmospheres, into a sealed capsule (2) defined by a cup-shaped body (3) housing a measure of ground coffee and closed in fluidtight manner at an open end by a sealing wall (7) connected integrally to the cup-shaped body (3); the beverage being extracted from the sealed capsule (2) throug...

Bearing assembly (1) for a railway axle (2), the assembly (1) having a rolling-contact bearing (3) mounted coaxially about an axis (A) of rotation on a hub (4) of the axle (2), and an intermediate inspection cover (21), which is mounted detachably against the bearing (3) to seal off the bearing (3) from the outside and allow periodic inspection and maintenance of the bearing (3); a sensor device (...

The guide system has guide elements which have in relation to the opening (9) a contact or slide face for the upper region and lower region. The sliding oven flap has an upper (17) and lower (18) cross element which are at least as long as the width of the opening and intended to contact at least one of the slide faces to guide the cross elements during the closing movement of the flap and to hold...

Cover intended to close the upper opening of a truck comprising a supporting frame on which a storm-resistant covering sheet is applied and which is intended to slide between an open position and a closed position, and vice versa. The cover comprises a plurality of sliding supporting means (210) of which one is driving, whereas the other are driven. At each end, each supporting means comprises a r...