Felt comprising a loop seam for use in the press section of pape

Details Felt comprising a loop seam for use in the press section of pape Felt comprising a loop seam for use in the press section of pape

1983-10-27

1986-07-22

Bashore, S. Leon

Paper making and fiber liberation

Processes and products

Conditioning, preparing or repairing of apparatus

28141, 162200, 162273, 162358, 162DIG1, 139383A, D21F 710, D21F 300

Patent

active

046017852

ABSTRACT:
A felt for use in the press section of papermaking machines. The felt consists of a woven base preferably of two layers of threads extending in the machine direction of the felt and cross-machine direction threads interconnect the machine-direction threads, the woven base having a batt needed onto at least one of its faces. The felt is manufactured to be installed in flat form but after its installation in the machine its ends are joined together to form an endless cloth with the aid of a seam known per se. A flap of the batt or batts is arranged to cover the seam area. The invention also concerns a method of manufacturing and installing the felt in the press section of papermaking machines.

REFERENCES:
patent: 2883734 (1959-04-01), Draper, Jr.
patent: 2893007 (1959-07-01), DeWindt
patent: 2907093 (1959-10-01), Draper, Jr.
patent: 3283388 (1966-11-01), Kelleha et al.
patent: 4427734 (1984-01-01), Johnson

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