Title:
CLEANING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2011/077263
Kind Code:
A3
Abstract:
The invention relates to an apparatus and a method for cleaning the running belt (1) of a drying screen in a paper production installation. The apparatus comprises at least one cleaning nozzle (40) for generating a high-pressure jet (60) of a liquid having an incidence point (61) on the running belt, at least one cleaning head (80) having a discharge opening (84) and a main opening (81) that faces towards the running belt (1), wherein the cleaning nozzle (40) is disposed outside the cleaning head (80). In the case of the method according to the invention, the running belt (1) is sprayed with at least one high-pressure jet (60) of a liquid, wherein the cleaning apparatus has a cleaning head (80), which has an interior space, a discharge opening (84), and a main opening (81) that faces towards the running belt (1).
Inventors:
CASPAR ROMAN (CA)
Application Number:
PCT/IB2010/003519
Publication Date:
September 01, 2011
Filing Date:
December 21, 2010
Export Citation:
Assignee:
PAPRIMA IND INC (CA)
CASPAR ROMAN (CA)
CASPAR ROMAN (CA)
International Classes:
B08B3/02; D21F5/00; B08B7/04; D21F1/32; D21F1/34; D21F7/00
Domestic Patent References:
| WO2005113890A1 | 2005-12-01 |
Foreign References:
| EP1085121A2 | 2001-03-21 | |||
| DE29517859U1 | 1996-01-18 | |||
| EP1361045A1 | 2003-11-12 | |||
| FR2826597A1 | 2003-01-03 |
Other References:
See also references of EP 2516735A4
Attorney, Agent or Firm:
MOFFAT & CO. (Station DOttawa, Ontario K1P 5W3, CA)
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