Extended nip press with bias ply reinforced belt

Details Extended nip press with bias ply reinforced belt Extended nip press with bias ply reinforced belt

1979-04-26

1980-10-21

Smith, William F.

Paper making and fiber liberation

Apparatus

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

162361, D21F 302

Patent

active

042292549

ABSTRACT:
A press section for extracting water from a continuous traveling web such as paper in which the web is sandwiched between a traveling belt and a drum. The belt is wrapped partially about the drum and a pressure shoe exerts pressure on the belt in the wrap area to press the web. The belt includes a reinforcing structure having two plies of cords extending in cross bias layers with one ply extending laterally beyond one side of the shoe area and the other ply extending laterally beyond the other side of the shoe area.
The foregoing abstract is not to be taken as limiting the invention of this application, and in order to understand the full nature and extent of the technical disclosure of this application, reference must be made to the accompanying drawings and the following detailed description.

REFERENCES:
patent: 2112525 (1938-03-01), Foster
patent: 3212627 (1965-10-01), Beebee
patent: 3853698 (1974-12-01), Mohr
patent: 3911755 (1975-10-01), Vance

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