Rib construction for a draining device in a paper machine

Details Rib construction for a draining device in a paper machine Rib construction for a draining device in a paper machine

1996-02-27

1997-12-09

Hastings, Karen M.

Paper making and fiber liberation

Apparatus

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

162352, D21F 148, D21F 154

Patent

active

056956134

ABSTRACT:
A rib construction for a draining device in a paper machine in which a loading rib is used to support and/or to load a wire or wires in a paper machine and/or to doctor water from the face of a wire or wires. The rib is loaded by pressure of a medium. Between the rib and its frame part, a pressure space is formed and defined by a flexible belt and into the loading pressure is passed into this pressure space. The flexible belt defines the pressure space so that the area of effect of the loading force is independent from the movement of the rib toward the wire(s).

REFERENCES:
patent: 5061347 (1991-10-01), Bubik et al.
patent: 5078835 (1992-01-01), Schiel et al.
patent: 5129992 (1992-07-01), Schiel et al.
patent: 5262010 (1993-11-01), Bubik et al.
patent: 5328570 (1994-07-01), Wolf et al.
patent: 5387320 (1995-02-01), Jaakkola
patent: 5486270 (1996-01-01), Schiel

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