Device for adjusting strand carrier tube in composite yarn produ

Details Device for adjusting strand carrier tube in composite yarn produ Device for adjusting strand carrier tube in composite yarn produ

1975-07-11

1977-08-23

Husar, Francis S.

Plastic article or earthenware shaping or treating: apparatus

Distinct means to feed, support or manipulate preform stock...

Extrusion shaping means

425381, 425466, B29F 310

Patent

active

040437205

ABSTRACT:
In producing a composite yarn which includes a carrier strand and a layer of tacky polymer, provision is made for adjusting the position of a tube through which the carrier strand passes in relation to a polymer extrusion orifice to vary the annular thickness of the polymer layer.

REFERENCES:
patent: 1359391 (1920-11-01), Landymore et al.
patent: 2465482 (1949-03-01), Rhodes
patent: 2591508 (1952-04-01), Brown
patent: 3147515 (1964-09-01), Amsden
patent: 3306633 (1967-02-01), Haake
patent: 3538547 (1970-11-01), Drabb
patent: 3752614 (1973-08-01), Bremer
patent: 3773449 (1973-11-01), Hager

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