(19)
(11) EP 1 082 175 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
20.12.2006 Bulletin 2006/51

(45) Mention of the grant of the patent:
13.09.2006 Bulletin 2006/37

(21) Application number: 99926535.8

(22) Date of filing: 25.05.1999
(51) International Patent Classification (IPC): 
B03C 3/15(2006.01)
(86) International application number:
PCT/FI1999/000446
(87) International publication number:
WO 1999/061160 (02.12.1999 Gazette 1999/48)

(54)

METHOD AND APPARATUS FOR SEPARATING PARTICLES FROM AN AIR FLOW

VERFAHREN UND EINRICHTUNG ZUM TRENNEN VON TEILCHEN AUS EINEM LUFTSTROM

PROCEDE ET APPAREIL D'EXTRACTION DE PARTICULES PRESENTES DANS UN ECOULEMENT D'AIR

(84) Designated Contracting States:
AT DE ES FR GB IT SE

(30) Priority: 26.05.1998 FI 981169

(43) Date of publication of application:
14.03.2001 Bulletin 2001/11

(73) Proprietor: Metso Paper, Inc.
00130 Helsinki (FI)

(72) Inventors:
  • AALTONEN, Rami
    FIN-20960 Turku (FI)
  • LEIMU, Juha
    FIN-20810 Turku (FI)
  • NORRI, Petri
    FIN-20250 Turku (FI)

(74) Representative: Suominen, Kaisa Liisa et al
Turun Patenttitoimisto Oy, P.O.Box 99
20521 Turku
20521 Turku (FI)


(56) References cited: : 
DE-C- 533 036
   
  • PATENT ABSTRACTS OF JAPAN & JP 52 074 961 A (HITACHI PLANT KENSETSU K.K.) 23 June 1977
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).