Strand forming and granulating machine

Plastic article or earthenware shaping or treating: apparatus – Including means advancing continuous length work through...

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Details

425215, 4253822, 425464, 425404, 425445, B29F 300

Patent

active

040801276

ABSTRACT:
In a strand forming machine wherein a polymeric strand in molten form is fed downward into and through an upright tube positioned below the surface of a liquid quenching medium in a container having a bottom and side walls, the improvement comprising a hollow element mounted in the container and surrounding the tube, the hollow element extending above the side wall of the container and having a channel extending outwardly over the wall of the container in such a manner that in the event the strand fails to pass through the tube the excess molten strand will accumulate in and flow outward through the channel to a location outside the container.

REFERENCES:
patent: 3600745 (1971-08-01), Hench et al.
patent: 3650645 (1972-03-01), Yamada et al.

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