(19)
(11) EP 0 769 979 A1

(12)

(43) Date of publication:
02.05.1997 Bulletin 1997/18

(21) Application number: 95927475.0

(22) Date of filing: 07.07.1995
(51) International Patent Classification (IPC): 
B01D 29/ 05( . )
B01D 63/ 08( . )
B01D 65/ 00( . )
B01D 33/ 21( . )
B01D 63/ 16( . )
B01D 65/ 08( . )
(86) International application number:
PCT/US1995/009457
(87) International publication number:
WO 1996/001676 (25.01.1996 Gazette 1996/05)
(84) Designated Contracting States:
DE FR GB IT

(30) Priority: 08.07.1994 US 19940272218

(71) Applicant: Pall Corporation
East Hills, New York 11548 (US)

(72) Inventors:
  • MILLER, John, D.
    Ithaca, NY 14850 (US)
  • GEIBEL, Stephen, A.
    Cortland, NY 13045 (US)
  • HURWITZ, Mark, F.
    Ithaca, NY 14850 (US)
  • FENDYA, Thomas, J.
    Homer, NY 13077 (US)
  • ALEX, Tony
    Marrick, NY 11566 (US)

(74) Representative: Knott, Stephen Gilbert 
MATHISEN, MACARA & CO. The Coach House 6-8 Swakeleys Road
Ickenham Uxbridge UB10 8BZ
Ickenham Uxbridge UB10 8BZ (GB)

   


(54) DYNAMIC FILTER SYSTEM