Open-end spinning frame with dirt removal device

Details Open-end spinning frame with dirt removal device Open-end spinning frame with dirt removal device

1996-11-27

1998-11-10

Stryjewski, William

Textiles: spinning, twisting, and twining

Apparatus and processes

Clearing

57304, 57408, 57411, D01H 1100

Patent

active

058327100

ABSTRACT:
An open-end spinning frame having a sliver opening device wherein the housing for the opening roller has a dirt outlet opening for removing dirt particles from the housing as well as for admitting air flow to assist in the fiber opening process. In accordance with the invention, an air guidance system is arranged in the area of a wall of the housing bordering the dirt outlet opening rearwardly with respect to the direction of rotation of the opening roller which serves to ensure dependable removal of problematic dirt particles, i.e. dirt particles which have a relatively large surface in respect to a relatively small mass.

REFERENCES:
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patent: 4483135 (1984-11-01), Kurushima et al.
patent: 4505101 (1985-03-01), Kurushima et al.
patent: 4852340 (1989-08-01), Kotrba et al.
patent: 5454219 (1995-10-01), Raasch
patent: 5481862 (1996-01-01), Wassenhoven

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