Paper making and fiber liberation – Apparatus – Apparatus repair – cleaning or conditioning
Patent
1996-02-26
1998-07-21
Chin, Peter
Paper making and fiber liberation
Apparatus
Apparatus repair, cleaning or conditioning
162272, 162275, 15302, 153091, 134148, 134199, D21F 132
Patent
active
057830444
ABSTRACT:
The invention relates to a device for cleaning a moving transport belt in a papermaking machine, for instance a dry or wet wire belt or a felt belt, having at least one nozzle which can be directed against the transport belt for spraying the woven belt with liquid or gaseous fluid. A suction chamber 18 surrounds and cooperates with the cleaning nozzle (8), so that dirt and/or water mist detached by the nozzle jet (27) from the transport belt (4) or residual water are drawn into the suction chamber (18) and led away, avoiding dirtying or contamination of the nearby area.
REFERENCES:
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patent: 4047666 (1977-09-01), Hart
patent: 4191611 (1980-03-01), Rushing et al.
patent: 5068513 (1991-11-01), Gangemi
patent: 5240563 (1993-08-01), Karvinen et al.
patent: 5354426 (1994-10-01), Rucker
patent: 5381580 (1995-01-01), Gerhard et al.
patent: 5595632 (1997-01-01), Macierewicz
European Office Action dated Jul. 22, 1996.
Banning Jurgen
Oechsle Markus
Schneider Wolfgang
Sollinger Hans-Peter
Straub Karlheinz
Chin Peter
Leavitt Steven B.
Voith Sulzer Papiermaschinen GmbH
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