Textiles: fiber preparation – Working – Drafting
Patent
1997-04-29
1998-06-09
Neas, Michael A.
Textiles: fiber preparation
Working
Drafting
19150, 19157, D01H 572, D01H 1304
Patent
active
057617732
ABSTRACT:
A fleece funnel is provided for use in textile drafting equipment to receive a fiber fleece conveyed by a pair of delivery rollers. The fleece funnel includes a long side disposed adjacent to the delivery rollers. A funnel area is defined in the long side for receiving the fiber fleece. The funnel area defines a planar guiding surface in a planar substantially concave impact surface. A funnel opening is defined in the impact surface and a funnel channel is in communication with the funnel opening. A ramp surface is defined on the long side outside of the funnel area. The ramp surface meets the impact surface and defines a common contour line with the impact surface so that air forced out of the fiber fleece balloon formed as the fiber fleece is conveyed into the funnel opening is drawn away from the funnel area towards the ramp surface unimpeded by planar components of the fleece funnel.
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Gohler Wolfgang
Nauthe Alfred
Neas Michael A.
Rieter Ingolstadt Spinnereimaschinenbau AG
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