Papermaking felt with a non-spiralled machine direction fiber ba

Details Papermaking felt with a non-spiralled machine direction fiber ba Papermaking felt with a non-spiralled machine direction fiber ba

1991-04-08

1993-04-13

Cannon, James C.

Stock material or miscellaneous articles

Two dimensionally sectional layer

Next to unitary web or sheet of equal or greater extent

28110, 1623582, 162900, 428 55, 428 58, 428113, 428234, B32B 506, B32B 508, D21F 302, D21F 708

Patent

active

052021700

ABSTRACT:
A paper machine felt comprising a base fabric of a predetermined width and length, a plurality of fiber batts having a predetermined length and width with fibers forming the fiber batts extending in the width direction, the fiber batts being arranged to extend along their length in juxtaposed manner across the width of the base fabric and to be intertangled therewith by needling so that the fibers extend in the length direction of the base fabric.

REFERENCES:
patent: 3097413 (1963-07-01), Draper
patent: 3920511 (1975-11-01), Grieves
patent: 4536927 (1985-08-01), Feyerl et al.
patent: 4614969 (1986-09-01), Gerundt et al.
patent: 4701986 (1987-10-01), Gunther et al.
patent: 4777706 (1988-10-01), Stanislaw
patent: 4878278 (1989-11-01), Hsu et al.

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