(19)
(11) EP 1 998 868 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:
04.03.2020 Bulletin 2020/10

(45) Mention of the grant of the patent:
01.01.2020 Bulletin 2020/01

(21) Application number: 07835717.5

(22) Date of filing: 28.03.2007
(51) International Patent Classification (IPC): 
B01D 47/04(2006.01)
B01F 3/04(2006.01)
(86) International application number:
PCT/US2007/007763
(87) International publication number:
WO 2008/005080 (10.01.2008 Gazette 2008/02)

(54)

METHOD AND MEANS FOR SIMULTANEOUSLY GENERATING AN AQUEOUS FROTH AND NUMEROUS MICRO-DROPLETS FOR USE IN FILTERING A CONTAMINATED AIR STREAM

VERFAHREN UND MITTEL ZUR GLEICHZEITIGEN ERZEUGUNG EINES WÄSSRIGEN SCHAUMS UND MEHRERER MIKROTRÖPFCHEN ZUR ANWENDUNG BEI DER FILTERUNG EINES KONTAMINIERTEN LUFTSTROMS

PROCEDE ET MOYEN DE GENERER SIMULTANEMENT UNE MOUSSE AQUEUSE ET DE NOMBREUSES MICROGOUTTELETTES POUR UTILISATION DANS LE FILTRAGE D'UN COURANT D'AIR CONTAMINE


(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

(30) Priority: 28.03.2006 US 786593 P

(43) Date of publication of application:
10.12.2008 Bulletin 2008/50

(73) Proprietor: Industrial Climate Solutions, Inc.
Calgary, AB T2P0S4 (CA)

(72) Inventor:
  • PELLEGRIN, Roy, J.
    Mauri, HI 96793 (US)

(74) Representative: Mewburn Ellis LLP 
City Tower 40 Basinghall Street
London EC2V 5DE
London EC2V 5DE (GB)


(56) References cited: : 
WO-A2-2007/021670
US-A- 3 231 251
US-A- 4 925 462
US-B2- 6 872 240
DE-A1- 3 724 099
US-A- 3 811 247
US-A- 4 925 462
   
       
    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).