Device for an installation of formation of fibres mattress
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United States of America Patent
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-
Oct 2, 2012
Grant Date -
Sep 2, 2010
app pub date -
Jul 25, 2008
filing date -
Jul 26, 2007
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A device for installation for forming fiber mats, the fibers being formed from a material that can be drawn by internal centrifuging and by drawing by a gas current. The device includes a guide duct into which the fibers are designed to be channelled, with a longitudinal axis including a first portion configured to form the entrance of the duct at which the fibers are designed to be inserted into the duct, a second portion or central portion, and a third portion configured to form an exit of the duct, and an articulation mechanism to act mechanically on the third portion of the duct to cause its dimension and/or the position of at least one of its portions to vary relative to the longitudinal axis.
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