Device for adjusting the position of a wiper strip with...

Paper making and fiber liberation – Apparatus – Running or indefinite length product forming and/or treating...

Reexamination Certificate

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Details

C162S274000, C162S348000

Reexamination Certificate

active

07005039

ABSTRACT:
A device for adjusting the position of the wiper strip on the screen in a papermaking plant regulates the contact pressure with which the wiper strip bears on the screen. The wiper strip is fixed to a supporting bar and the supporting bar is configured such that it can be moved with respect to the screen counter to the action of a spring device, in particular an air spring, in order to adjust its position with respect to the screen. A plurality of holding bars are provided along the supporting bar, that can be adjusted in terms of their effective thickness in relation to pressing the wiper strip against the screen.

REFERENCES:
patent: 3585105 (1971-06-01), Stuebe
patent: 4865692 (1989-09-01), Kade et al.
patent: 5078835 (1992-01-01), Schiel et al.
patent: 5129992 (1992-07-01), Schiel et al.
patent: 5486270 (1996-01-01), Schiel
patent: 5607554 (1997-03-01), Poikolainen
patent: 5660689 (1997-08-01), Bartelmuss et al.
patent: 6379503 (2002-04-01), Jansson

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