Water jet cutter

Details Water jet cutter Water jet cutter

2007-01-23

2007-01-23

Halpern, Mark (Department: 1731)

Paper making and fiber liberation

Apparatus

White water or broke recovery, recirculation or treatment

C162S286000, C162S275000, C162S289000, C162S278000, C162S279000, C162S232000, C162S189000, C162S194000, C083S053000, C083S077000, C083S098000, C083S177000

Reexamination Certificate

active

10418332

ABSTRACT:
A water jet cutter for separation of a trim strip from a moving paper, cardboard, tissue or other type of fiber web, in a machine for the production and/or conversion of the fiber web, including at least one nozzle whose water jet is directed onto the fiber web. An advantage of the present invention is to simplify the construction of the device while maintaining at least equal operational reliability, and to enable installation above a pulper in order to eliminate the necessity for removal and extraction systems.

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patent: 3907216 (1989-09-01), None
patent: WO91/03359 (1991-03-01), None
patent: WO 97/11814 (1997-04-01), None
patent: WO 01/76835 (2001-10-01), None
patent: WO02/28605 (2002-04-01), None

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