Web lapping device using low frequency sound

Details Web lapping device using low frequency sound Web lapping device using low frequency sound

1995-06-05

1997-07-08

Pihulic, Daniel T.

Communications, electrical: acoustic wave systems and devices

Transmitter systems

H04B 102

Patent

active

056469080

ABSTRACT:
Methods, apparatuses, and devices are disclosed for collecting a veil including long fibers with high speed conveyor surfaces to produce a web of loosely related fibers, and further forming a wool pack by distributing the web of fibers with low frequency sound. The methods, apparatuses, and devices are particularly useful in collecting long fibers, and producing wool packs including long glass fibers.

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