Apparatus for twisting a yarn

Details Apparatus for twisting a yarn Apparatus for twisting a yarn

1977-03-07

1978-12-19

Queisser, Richard C.

Textiles: spinning, twisting, and twining

Apparatus and processes

Delivery twist type

57 1R, 57304, 57308, 57352, D01H 116, D01H 142, D01H 782

Patent

active

041299795

ABSTRACT:
A yarn-twisting apparatus comprises a spindle receiving the supply spool or bobbin, a rotating can or sleeve surrounding the spool and the bobbin, a yarn takeup arrangement for drawing the yarn from the upper end of the can, and a housing surrounding the can. According to the invention, the stationary housing and the upper and lower ends of the spindle are provided with closures which reach close to the spindle at the bottom and form an opening traversed by the yarn at the top. Means is provided for enabling the upper closure to be removed or displaced for ready access to the interior of the housing. The system reduces the power consumption required for twisting the yarn.

REFERENCES:
patent: 2064270 (1936-12-01), Rowe
patent: 2729050 (1956-01-01), Honig
patent: 2834179 (1958-05-01), Nishimura
patent: 3807159 (1974-04-01), Hamel
patent: 3857228 (1974-12-01), Nakahara et al.
patent: 3869852 (1975-03-01), Hamel
patent: 3938309 (1976-02-01), Grewe
patent: 3969880 (1976-07-01), Maillefer et al.
patent: 3973381 (1976-08-01), Teranishi

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