Two-for-one twisting process

Details Two-for-one twisting process Two-for-one twisting process

1975-02-11

1976-11-23

Queisser, Richard C.

Textiles: spinning, twisting, and twining

Apparatus and processes

Elements

57 5854, 57 5863, 57 5883, D01H 786

Patent

active

039928675

ABSTRACT:
A two-for-one twisting process for twisting two or more individual strands being taken off from separate feed spools or packages arranged in sequence along a common twisting axis at spaced intervals, the strands being doubled or plied together along the twisting axis in a forward take-off direction, wherein the completely plied strands passing the final feed package are deflected and returned backwardly in a rotating balloon pattern by means of at least one rotating twisting disc such that a single balloon envelops each feed package with the plied strands crossing and finally meeting the twisting axis behind each package. The process is useful for plying and twisting all types of filamentary or stranded materials.

REFERENCES:
patent: 1263405 (1918-04-01), Groudahl
patent: 3475892 (1969-11-01), Taira et al.
patent: 3613348 (1971-10-01), Costa
patent: 3648449 (1972-03-01), Greive
patent: 3726074 (1973-04-01), Peene
patent: 3830050 (1974-08-01), Ueda

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