Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 16, 2019
Patent Application Number
15021708
Date Filed
September 15, 2014
Patent Citations Received
0
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Patent Primary Examiner
Patent abstract
The present invention relates to a method of forming a molded fibrous product, comprising the steps of foaming an aqueous suspension of natural fibers, optionally in combination with synthetic fibers, to provide a first fibrous foam, a surfactant may be added to aid the foaming, feeding the fibrous foam into a mold, mechanically withdrawing a part of the water contained in the foam to produce a solidified, moist fibrous composition, and evaporating water from the solidified, moist fibrous composition to produce a dry fibrous product.
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