Suction device for a textile machine, especially a water needling unit
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 2, 2002
Grant Date -
N/A
app pub date -
Jun 6, 2000
filing date -
Jun 6, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The suction slit between two sliding strips for a transport device transporting the textile material is filled by a cleaning strip which has holes on one side to carry away the fluid to be drawn off and preferably on the other side as well, on the top of a separating strip, to determine the width of the suction slit. In this fashion, the fibers loosened by needling come to rest on the ribs of the holes in the cleaning strip and not on the ribs on the openings in the suction tube and thus can be removed quickly from the suction device by replacing the cleaning strip. In addition, the width of the effective suction slit can be changed quickly by replacing it by another cleaning strip in which the width of one or two separating strips is dimensioned accordingly.
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