Press belt and shoe press roll

Details Press belt and shoe press roll Press belt and shoe press roll

2004-09-13

2009-06-02

Hug, Eric (Department: 1791)

Paper making and fiber liberation

Apparatus

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

C162S901000, C428S167000

Reexamination Certificate

active

07540942

ABSTRACT:
A press belt (2) comprises many drain grooves (13) extending along a belt travel direction, and many lands (14) positioned between the adjacent drain grooves and extending along the belt travel direction. The land (14) has an upper surface which is entirely curved upward as a transverse sectional configuration along a belt width direction.

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PCT/JP2004/013327, International Preliminary Report on Patentability, Jun. 8, 2006.
Office Action for Canadian Application No. 2,539,614, mailed Sep. 19, 2007.

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