Textiles: spinning – twisting – and twining – Apparatus and processes – Splicing
Patent
1992-09-23
1994-06-14
Stodola, Daniel P.
Textiles: spinning, twisting, and twining
Apparatus and processes
Splicing
57 23, 57261, 57350, D01H 1500, D01H 1326
Patent
active
053199146
ABSTRACT:
In a device for the knotless joining of threads and yarns using compressed air, a chamber is provided including central region of substantially U or V cross-section, possibly with a flat base, and two lateral regions of substantially circular cross-section. The slits of the three regions, through which the yarns to be joined are inserted, form a continuous common gap which is closable frontally by a cover. A nozzle opens into the base of the central region in a direction perpendicular to the frontal opening of the slit of said central region, and a nozzle opens into the base of each lateral region opposite the frontal opening of the relative slit in a direction substantially tangential to the circular cross-section, these latter two nozzles being in opposing positions and feedable with compressed air via a duct which is separate from the feed duct for the nozzle opening into the central region.
REFERENCES:
patent: 4424663 (1984-01-01), Rohner et al.
patent: 4452035 (1984-06-01), Rohner et al.
patent: 4938013 (1990-07-01), Zumfeld
patent: 5105611 (1992-04-01), Zumfeld et al.
patent: 5152131 (1992-10-01), Locatelli
Mesdan S.p.A.
Stodola Daniel P.
Stryjewski William
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