Ocv Intellectual Capital, LLC

Saint-gobain Vetrotex France S.a.

Henri Prevosto

Dominique Font

Laurent Berthelon

A system for making clipped thermoplastic yarns or filaments, such as chipped glass yarns, including at least a die co-operating with at least a cutting machine located in extension of each other. A mechanism sizes the yarns and/or filaments coming from the die. The system further includes at least one return mechanism and a floor. Further, a mechanism displaces and positions the cutting machine in at least two positions, the first position being beneath the floor and the second position being above the floor. A first opening is provided in the floor through which the cutting machine is moved.

System for making clipped thermoplastic yarns

An assembly and associated method for cutting strands formed by thermoplastic filaments. The assembly includes a blade-holder wheel and an anvil-wheel rotating in reverse directions about two parallel axes, and at least a mechanism for actuating the wheels and for contacting a strand with the anvil wheel. The assembly further includes a mechanism oscillating the support of the wheels, whereof the axis of the support is parallel to the axis of the wheels, and an associated actuator. A mechanism for contacting the wheels is designed in particular to pinch the strand and the associated actuator for passing the strand between the blade-holder wheel and the anvil-wheel when the wheels are not in contact.

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Aix les Bains, France

Henri Prevosto