System for making clipped thermoplastic yarns

Details System for making clipped thermoplastic yarns System for making clipped thermoplastic yarns

2001-01-24

2010-06-15

Hoffmann, John (Department: 1791)

Glass manufacturing

Fiber making apparatus

With drawing means

C065S171000, C065S172000, C065S173000

Reexamination Certificate

active

07735341

ABSTRACT:
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.

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