Textiles: spinning – twisting – and twining – Apparatus and processes – Unitary multiple twist devices
Patent
1974-02-20
1976-04-27
Petrakes, John
Textiles: spinning, twisting, and twining
Apparatus and processes
Unitary multiple twist devices
D01H 112
Patent
active
039524930
ABSTRACT:
The apparatus includes a driven spinning bowl with an inclined frustoconical internal surface and with a base having air vents made therethrough to create suction within this bowl, this suction drawing fibres along the inclined surface into the trough of the bowl. The trough is defined by the inclined surface and a plurality of pins having ends thereof secured to this inclined surface about the entire circumference of the bowl and spaced so as to provide passage of unspinnable fibres and dust therebetween, the unspinnable fibres and dust being subsequently removed through apertures made in the inclined surface below these pins. The provision of the pins and their spacing provide for cleaning of the bowl from unspinnable fibres and dust directly in the course of the spinning operation, without interrupting operation.
REFERENCES:
patent: 3038293 (1962-06-01), Pavek
patent: 3038294 (1962-06-01), Pavek
patent: 3119223 (1964-01-01), Meimberg
patent: 3127730 (1964-04-01), Pavek et al.
patent: 3210923 (1965-10-01), Schlosser
patent: 3357168 (1967-12-01), Zlevor et al.
patent: 3360917 (1968-01-01), Kubovy et al.
patent: 3457716 (1969-07-01), Storek et al.
patent: 3798886 (1974-03-01), Rajnoha et al.
Khomyakov Igor Stepanovich
Leinek Albert Arturovich
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