D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
D21F 1/34 (2006.01) B08B 5/02 (2006.01) D21G 3/00 (2006.01)
Patent
CA 2269743
A doctor system (20) and an associated method for cleaning the moving surface (30) of a papermachine component (22) which is begrimed or wetted by a paper web (28) moved around the surface utilizes an air nozzle (54) supportable in a stationary condition adjacent the surface of the papermachine component for directing a stream of air in the form of a knife from a source generally toward the surface to dislodge grime and water from the surface. The system also includes a collection receptacle (68) positionable adjacent the nozzle for collecting grime and water which are dislodged from the surface by the air knife for disposal.
Macrae & Co.
Valmet Inc.
LandOfFree
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