Yarn texturing apparatus

Details Yarn texturing apparatus Yarn texturing apparatus

1994-07-15

1995-11-28

Crowder, C. D.

Textiles: manufacturing

Thread finishing

Surface modification of running length

28247, D02G 116

Patent

active

054696097

ABSTRACT:
A yarn texturing apparatus which comprises a nozzle having a passageway through which the yarn is advanced, and a duct system for introducing heated air into the passageway. A perforated stuffer box is disposed adjacent the outlet end of the passageway. The duct system for the heated air includes an annular duct surrounding the passageway, and a supply duct communicating with the annular duct. Also, an adjustable deflector is mounted in the supply duct immediately adjacent the annular duct for imparting a circumferential component to the heated air as it enters the annular duct, and which in turn imparts a slight twist to the advancing yarn so as to facilitate its smooth advance.

REFERENCES:
patent: 3293844 (1966-12-01), Wininger et al.
patent: 4667380 (1987-05-01), Symon
patent: 5088168 (1992-02-01), Berger et al.

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