Extended nip dewatering press belt with reinforced ribs

Details Extended nip dewatering press belt with reinforced ribs Extended nip dewatering press belt with reinforced ribs

1991-07-29

1992-12-01

Hastings, Karen M.

Paper making and fiber liberation

Apparatus

Running or indefinite length product forming and/or treating...

162901, 428180, 428295, 198847, D21F 302

Patent

active

051677717

ABSTRACT:
An ENP belt for use in the press-section of a papermaking machine is disclosed which comprises a sheet-like body part (11) having integrally formed machine-direction ribs (12) extending outwardly from the surface therefrom, there being reinforcing yarns (16) in register with respective ones of some at least of the said ribs (12) and at least partially located therein. Cross machine direction ribs (15) extending between adjacent machine direction ribs may be provided, if desired.

REFERENCES:
patent: 3880274 (1975-04-01), Bechtloff
patent: 4482430 (1984-11-01), Majaniemi
patent: 4533040 (1985-08-01), Howerton
patent: 4533420 (1985-08-01), Wetzel
patent: 4559258 (1985-12-01), Kiuchi
patent: 4642082 (1987-02-01), Mashimo et al.
patent: 4740409 (1988-04-01), Lefkowitz
patent: 4944820 (1990-07-01), McCarten

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