Liquid purification or separation – Filter – Supported – shaped or superimposed formed mediums
Reexamination Certificate
2006-12-05
2006-12-05
Cecil, Terry K. (Department: 1723)
Liquid purification or separation
Filter
Supported, shaped or superimposed formed mediums
C210S498000, C029S896620
Reexamination Certificate
active
07143899
ABSTRACT:
A filter element for pulp screens comprising at least two plates separated by a distance from each other, wherein one plate has a number of projections formed thereon, and the projections being directed towards the other plate. The plates are attached to each other at the projections.
REFERENCES:
patent: 5023986 (1991-06-01), Gero et al.
patent: 5330644 (1994-07-01), Nilsson
patent: 5443723 (1995-08-01), Stankowski et al.
patent: 6059966 (2000-05-01), Brandhofer et al.
patent: 691 252 (2001-06-01), None
patent: 0126213 (1984-11-01), None
patent: 2 009 404 (1994-03-01), None
patent: 2 078 866 (1997-05-01), None
patent: 2 126 472 (1999-02-01), None
patent: WO 94/26389 (1994-11-01), None
Lohtander Mika
Varis Juha
Andritz Oy
Cecil Terry K.
Nixon & Vanderhye P.C.
LandOfFree
Filter element and method for manufacturing the plates thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Filter element and method for manufacturing the plates thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filter element and method for manufacturing the plates thereof will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3713245