Papermaker felt with a three-layered base fabric

Details Papermaker felt with a three-layered base fabric Papermaker felt with a three-layered base fabric

1982-03-12

1985-03-05

Cannon, James C.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

139383A, 162358, 162DIG1, 428257, 428282, D03D 1100, D03D 1300, D03D 2500, D21F 708

Patent

active

045031134

ABSTRACT:
Disclosed is a papermakers felt comprising a woven three-layered base fabric construction and a non-woven batting material. The bottom layer of the base fabric is made from coarse yarns with large diameters and the top two layers of fine yarns with smaller diameters. There are fewer yarns in the bottom layer of the base fabric than in either of the top two layers.

REFERENCES:
patent: 3214326 (1965-10-01), Lee
patent: 3657068 (1972-04-01), Ivanowicz
patent: 3885603 (1975-05-01), Slaugnter
patent: 3928699 (1975-12-01), Fekete
patent: 4107367 (1978-08-01), Fekete
patent: 4187618 (1980-02-01), Diehl
patent: 4283454 (1981-08-01), Buchanan
patent: 4314589 (1982-02-01), Buchanan et al.
patent: 4333502 (1982-06-01), Karn
patent: 4344464 (1982-08-01), Thompson et al.
patent: 4356225 (1982-10-01), Duhour

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