A mix for making an extensible film for packaging provided with higher strength than traditional films, said mix comprising nanotubes.

A motor controller drives and controls a motor to drive a shaft subject to gravity. The motor controller includes a PI control unit which controls the velocity of the motor, a brake which prevents the falling of the shaft in accordance with a brake signal, and a storage unit which detects the brake signal input to the brake. On the basis of the state of the detected brake signal, the storage unit ...

The cartridge-holder assembly (1) comprises a cup-shaped body (2) in which there are formed an upper receptacle (3) adapted to receive a cartridge or pod (C) containing a substance (S) for the preparation of the beverage, and a lower duct (7) in communication with said receptacle (3) and intended to convey the beverage towards an underlying collecting container. In said duct (7) there is provided ...

A method of adjusting the installing tension of a belt (3) in a drive (1) of an internal combustion engine (2), in which a two-arm tensioner (7; 60) comprises an anchoring body (8) for anchoring to the engine (2), a pair of arms (9, 10) provided with respective pulleys (16, 17) adapted to act on respective strands of the belt (3) with the action of a spring (18), the method comprising the steps of...

The present invention regards a positive displacement rotary gear pump (1) of the reversible type, i.e. one that is able to operate in both rotational directions, with inversion of suction and delivery, without loss of yield. More particularly the pump (1) of the present invention regards a pair of meshing toothed wheels (3,4) comprising shafts (32,42) supported by bushes (9,10) in abutment on the...

The fuel injector (1) has an injector housing (2), which comprises an internal high-pressure volume (30) for injecting highly pressurized fuel into a combustion chamber of an internal combustion engine. The internal high-pressure volume is divided into two coaxial chamber sections (31,32).The chamber sections extend coaxially or radially to an injection valve (10).

There is described a centrifugal fan comprising a radial impeller (2) and a manifold (4) for receiving the impeller, with at least one intake cross- section (5) and at least one outlet cross-section (6) for the flow which is produced by the impeller, the impelier (2) being provided so as to be moved in rotation about an axis of rotation (X), the intake cross-section (5) and the outlet cross-sectio...

A device (1) for transversal perforation, at high speed, of a flow of paper documents comprising a first and a second roller (4, 4') that are adjacent to each other and that rotate about a same rotation axis (15). In particular, each roller (4, 4') has a plurality of cutting blades (14, 14') that are parallel to the' axis (15) and that are adapted to provide a transversal cut on the flow of paper ...