Method of and apparatus for manufacturing bloomed fiber material
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United States of America Patent
Stats
-
May 15, 2018
Issued Date -
Nov 17, 2016
app pub date -
Dec 26, 2014
filing date -
Jan 8, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A bloomed fiber material (bloomed tow) is manufactured through a process including: spreading a crimped tow in its width direction by a preliminary blooming device; performing primary blooming to bloom the tow by a primary blooming device; dividing the tow into at least two divided tows by a dividing device; cutting a parting between the divided tows by a cutting device; and performing secondary blooming to bloom the divided tows by a secondary blooming device.
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International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- A61F Class
- 21.72 % this patent is cited more than
- 7 Age
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