Method and apparatus for distributing long fibers
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United States of America Patent
Stats
-
Feb 23, 1999
Grant Date -
N/A
app pub date -
Apr 9, 1997
filing date -
Apr 9, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and apparatus for distributing reinforcement fibers includes a chute for supplying reinforcement fibers, the chute having an outlet end, and a metering belt mounted for endless travel along a first path at the outlet end of the chute. The metering belt has elongate members with tips extending outwardly from the metering belt, to define a volume between the tips and the metering belt. The tips of the metering belt pass sufficiently close to the chute so that fibers having penetrated the volume formed by the elongate members are carried away by the metering belt. The metering belt is also mounted for endless travel along a second path around a curved surface which causes adjacent elongate members to spread apart and diverge from each other, thereby causing the fibers to be discharged from the metering belt. A collection surface receives the discharged fibers.
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