Apparatus and method for forming a continuous web of fibers
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United States of America Patent
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May 8, 2018
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app pub date -
Aug 25, 2014
filing date -
Aug 23, 2013
priority date (Note) -
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Abstract
A vacuum draw apparatus for preparing a fiber and/or particle web comprising a means for drawing a vacuum on a mass of fibers and/or particles, said vacuum draw means having an opening for applying a vacuum to said mass of fibers and/or particles, an access gate having a patterned opening located between the mass of fibers and/or particles and opening of said vacuum means, and means for moving said access gate, whereby the vacuum draw system will provide an oscillating pull on a mass of fibers and/or particles to work said mass to redistribute and/or further consolidate the fibers and/or particles.
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