Papermaking machine and a seamed papermaker's fabric

Details Papermaking machine and a seamed papermaker's fabric Papermaking machine and a seamed papermaker's fabric

1987-02-12

1990-09-25

Lacey, David L.

Paper making and fiber liberation

Apparatus

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

156148, 156159, 428 57, D21F 710

Patent

active

049586734

ABSTRACT:
A papermaking machine and a seamed wet press felt. The wet press felt has a base fabric with end loops which are intermeshed and joined in the seam and a layer of batt material which was needled to the base fabric and cut adjacent the seam area prior to installation on the machine and then refelted after installation so as to eradicate the cut and provide a batt layer having a continuous, homogeneous paper supporting surface throughout its length.

REFERENCES:
patent: 3230599 (1963-01-01), McKew et al.
patent: 4141388 (1979-02-01), Romanski et al.
patent: 4279676 (1981-07-01), Morrison et al.
patent: 4403632 (1983-09-01), Romanski et al.

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