Industrie Pirelli S.p.a.

Aurelio Brollo

Giovanni Ballocci

Attilio Angioletti

An endless conveyor belt has an elastomeric body and a tension resistant member embedded therein. The tension resistant member comprises a plurality of spaced sets of three textile or metal cords each which extend longitudinally through the belt body and are substantially parallel to the faces of the belt. The cords are spaced from each other to outline a portion of the belt which has a substantially equalateral triangular shape in cross-section with the cords at the apices.

Conveyor belt

A header for solar-panels of the type comprising a slab provided with a plurality of parallel through-conduits has a prismatic body. The body is provided with a through-bore that has its axis disposed along the greater dimension of the prismatic body. An aperture made in one side of the prismatic body parallel to the axis of the through-bore is adapted for receiving one end of the slab. A device is provided for attaching the slab to tubular sleeves which project from, in cantilever fashion, the through-bore of the prismatic body.

Header for solar-panels and a device for connecting header to panel

Extrusion device and the continuous manufacture of a handrail of elastomeric material, C-shaped in cross section. The extrusion device is provided with separate and distinct openings for the introduction of the various elements of the handrail, and with means which shape continuously said elements and arrange them continuously in mutual correct position into elastomeric material.

Extrusion head for the manufacture of handrails

A handrail constituted by a structural shape, C-shaped in cross section, made of elastomeric material and embedding a tension-resistant structure formed by an inextensible cord, which confers inextensibility to the handrail only at the line defined by the intersection between the neutral plane and the plane of symmetry of the handrail.

Growing community of inventors

Milan, Italy

Aurelio Brollo