Textiles: spinning – twisting – and twining – Apparatus and processes – Splicing
Patent
1981-06-11
1982-10-26
Petrakes, John
Textiles: spinning, twisting, and twining
Apparatus and processes
Splicing
B65H 6906, D02J 108
Patent
active
043554989
ABSTRACT:
In a device for splicing textile yarns by fibre-intermingling with the aid of compressed air, a pneumatic timing unit is provided for adjusting the duration of the compressed air jet. The unit essentially comprises a timing reservoir composed by a number of spaces interconnected with each other and communicating with the fibre-blending chamber, a cutoff valve controlling the flow of air from the air source to the blending chamber. An auxiliary throttling means permits to adjust with the desired accuracy the flow of compressed air from the timing reservoir to the blending chamber, so that it becomes possible to select the proper time of jet duration according to the yarn types.
REFERENCES:
patent: 3561502 (1971-02-01), Swaisgood
patent: 3581486 (1971-06-01), Dibble
patent: 3633352 (1972-01-01), Marriner
patent: 3668852 (1972-06-01), Fusco et al.
patent: 3822538 (1974-07-01), Cardell
patent: 4217749 (1980-08-01), Rohner et al.
patent: 4232508 (1980-11-01), Husges et al.
Mesdan S.p.A.
Petrakes John
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