Water needling device
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United States of America Patent
Stats
-
Mar 10, 2009
Grant Date -
Nov 15, 2007
app pub date -
Sep 10, 2005
filing date -
Oct 7, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A water needling device has a housing having an intake side and defining a generally horizontal transport direction extending downstream from the intake side. A support in the housing has an upwardly directed foraminous support face. Upstream and downstream reversible winders in the housing spaced apart in the direction flank a plurality of rollers. A textile web passesin the housing along a path starting at the intake, extending over the support face and the rollers, and then downstream out of the housing. A nozzle beam is directed downward at the surface to consolidate the web as it passes over the foraminous face. A threading-in conveyor strand secured to the winders and having a gripper attachable to the textile web extends over at least some of the rollers. This strand is attached at its ends to reversible winders.
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Cited Art Landscape
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