Rail for the compliant supporting of a mesh, and double mesh...

Details Rail for the compliant supporting of a mesh, and double mesh... Rail for the compliant supporting of a mesh, and double mesh...

2008-05-28

2010-12-07

Halpern, Mark (Department: 1791)

Paper making and fiber liberation

Apparatus

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

C162S272000, C162S354000, C162S301000, C162S374000

Reexamination Certificate

active

07846300

ABSTRACT:
This invention relates to a rail for the compliant supporting of a mesh in the region of a double mesh zone of a double mesh section of a machine for producing a fibrous web, including a movable head rail, a movable bearer rail, a fixed guide rail, a compliant pressing apparatus, and a compliant return apparatus for moving the movable bearer rail together with the movable head rail from the operating position to the resting position and for holding the two rails in the resting position. The compliant return apparatus has, spread over the length of the movable bearer rail, several movable return hoops which at the one end can be made to engage at least temporarily with the movable bearer rail and at the other end can be loaded at least temporarily by at least one return element respectively arranged between the fixed guide rail and the movable return hoop.

REFERENCES:
patent: 5262010 (1993-11-01), Bubik et al.
patent: 5486270 (1996-01-01), Schiel
patent: 5507918 (1996-04-01), Polifke et al.
patent: 5690792 (1997-11-01), Jaakkola et al.
patent: 6039843 (2000-03-01), Wight
patent: 6302399 (2001-10-01), Prinzing
patent: 6379503 (2002-04-01), Jansson
patent: 4009627 (1991-10-01), None
patent: 4019884 (1992-01-01), None

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