Textiles: spinning – twisting – and twining – Apparatus and processes – Strand guiding or guarding
Patent
1986-12-10
1988-10-25
Petrakes, John
Textiles: spinning, twisting, and twining
Apparatus and processes
Strand guiding or guarding
57 67, 57 74, 57352, D01H 718, D01H 766, D01H 1304
Patent
active
047794097
ABSTRACT:
An invention for spinning with a balloon controlled by a checking device is disclosed. The invention is set in rotation by a spindle by means of a yarn, comprising the arrangement of a segment of free yarn constituting a balloon having a controlled and constant height and diameter of base and also comprising the arrangement of a guided segment of yarn downstream of the segment constituting the balloon. Also, the invention is for spinning with a rotary balloon-checking device, comprising a rotary checking device positioned about a yarn package and a tube and having a rotatably supported upper portion and a lower portion performing the function of distributing the yarn on the yarn package, wherein the checking device is open at its upper end and has a pre-determined diameter to contact the yarn.
REFERENCES:
patent: 1969685 (1934-08-01), Bird
patent: 2689449 (1954-09-01), Clarkson
patent: 3122876 (1964-03-01), Matsui
patent: 3593510 (1971-07-01), Taylor
patent: 3638415 (1972-02-01), Andrews
patent: 3785140 (1974-01-01), Muller
patent: 3851448 (1974-12-01), Sano et al.
patent: 4437300 (1984-03-01), Vignon
patent: 4592196 (1986-06-01), Wolf
Gerin Umberto
Lancerotto Fabio
Marchiori Mirko
Sonego Carlo
Cerit S.p.A.
Petrakes John
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