Textiles: spinning – twisting – and twining – Apparatus and processes – Open end spinning
Patent
1997-04-29
1998-09-22
Stryjewski, William
Textiles: spinning, twisting, and twining
Apparatus and processes
Open end spinning
57301, 57304, 57404, 57408, D01H 400
Patent
active
058097660
ABSTRACT:
In the case of an open-end spinning aggregate, an opening roller rotates in a housing which comprises a device for cleaning fiber material. A trash removal opening is provided between a sliver feed point and a fiber delivery point in the circumferential wall which surrounds the opening roller, which trash removal opening opens out into the atmosphere. Directly downstream of the trash removal opening, but at a distance upstream of the fiber delivery point, there is a second opening which opens out into the atmosphere and which is purely an air inlet opening. By means of this air inlet opening, the speed of the air flow entering the trash removal opening is reduced, so that even small trash particles, to which fibers may adhere, are removed.
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