(19)
(11) EP 1 850 939 A2

(12)

(88) Date of publication A3:
21.12.2006

(43) Date of publication:
07.11.2007 Bulletin 2007/45

(21) Application number: 06709668.5

(22) Date of filing: 07.02.2006
(51) International Patent Classification (IPC): 
B01D 24/00(2006.01)
A01K 63/04(2006.01)
(86) International application number:
PCT/GB2006/000424
(87) International publication number:
WO 2006/082447 (10.08.2006 Gazette 2006/32)
(84) Designated Contracting States:
BE DE LU NL

(30) Priority: 07.02.2005 GB 0502529

(71) Applicant: Evolution Aqua Limited
Wigan, Lancashire WN5 0LP (GB)

(72) Inventors:
  • JACKSON, Nicholas, Evolution Aqua Limited
    Wigan, Lancashire WN5 0LP (GB)
  • KUIJPER, Jasper Hendericus Maria
    L40 4AL Burscough, West Lancashire (GB)

(74) Representative: Thompson, Trevor George et al
Thompson Gray LLP Sussex Innovation Centre Science Park Square
Falmer Brighton BN1 9SB
Falmer Brighton BN1 9SB (GB)

   


(54) APPARATUS AND METHODS FOR FILTERING LIQUID