Vacuum assisted accumulator and process of collecting microfiber

Details Vacuum assisted accumulator and process of collecting microfiber Vacuum assisted accumulator and process of collecting microfiber

1994-02-03

1995-09-26

Calvert, John J.

Textiles: fiber preparation

Assembling

Web forming

2425322, 242581, D01G 2704, B65H 1826

Patent

active

054524962

ABSTRACT:
A method and apparatus for accumulating and densifying microfibers such as glass fibers having mean fiber diameters below 1-2 microns is disclosed. A fine fiber blanket having been collected on a collection surface is removed and wound up on a mandrel having a permeable surface while a partial vacuum, preferably exceeding one hundred inches of water column, is maintained in the interior of the mandrel.

REFERENCES:
patent: 3066358 (1962-12-01), Schiess
patent: 3106356 (1963-10-01), Lee et al.
patent: 3131615 (1964-05-01), Schur
patent: 4133495 (1979-01-01), Dowd
patent: 4487377 (1984-12-01), Perini
patent: 4609162 (1986-09-01), Kataoka
patent: 4611638 (1986-09-01), Matumura

Affiliated with

Also associated with

Rating

Vacuum assisted accumulator and process of collecting microfiber does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vacuum assisted accumulator and process of collecting microfiber, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vacuum assisted accumulator and process of collecting microfiber will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1545834