Means for severing and compacting coiled sliver

Details Means for severing and compacting coiled sliver Means for severing and compacting coiled sliver

1978-04-27

1979-12-25

Rimrodt, Louis

Textiles: fiber preparation

Assembling

Formed silvers

D65H 5484

Patent

active

041797736

ABSTRACT:
In combination with a sliver coiler and can changer apparatus, a sliver compactor and severing device is provided which concurrently compacts coiled sliver and separates, parts or severs through attenuation the ultimate strand portion extending between the filled sliver can and the coiler. The combination is provided with control means which coordinates the elements to stop can filling upon sensing that a predetermined amount of sliver has been delivered to the can, to exchange the filled can for an empty one beneath the coiler and position the filled can beneath the compactor plate or ram of the means, to compact the sliver at a specified rate wherein sliver disruption is avoided while, through a safety shroud, covering the space between the can rim and the compactor spectacle plate, to restart sliver coiling in the empty can while maintaining compaction of the sliver in the filled can, and then to withdraw the plate from the filled can at a predetermined time prior to completion of filling the second and formerly empty can.

REFERENCES:
patent: 911297 (1909-02-01), Dawson
patent: 3357346 (1967-12-01), Crafoord

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