(19)
(11) EP 0 809 528 A1

(12)

(43) Date of publication:
03.12.1997 Bulletin 1997/49

(21) Application number: 96903296.0

(22) Date of filing: 09.02.1996
(51) International Patent Classification (IPC): 
B01D 33/ 21( . )
(86) International application number:
PCT/SE1996/000163
(87) International publication number:
WO 1996/025218 (22.08.1996 Gazette 1996/38)
(84) Designated Contracting States:
DE ES FR GB IT SE

(30) Priority: 13.02.1995 SE 19950000502

(71) Applicant: INGENJÖRSFIRMAN R. FRYKHULT AB
S-113 53 Stockholm (SE)

(72) Inventor:
  • FRYKHULT, Rune, H.
    S-113 53 Stockholm (SE)

(74) Representative: Rosenquist, Per Olof 
Bergenstrahle & Lindvall AB, P.O. Box 17704
118 93 Stockholm
118 93 Stockholm (SE)

   


(54) APPARATUS FOR FILTERING LIQUIDS