(19)
(11) EP 0 819 023 A1

(12)

(43) Date of publication:
21.01.1998 Bulletin 1998/04

(21) Application number: 96909266.0

(22) Date of filing: 04.04.1996
(51) International Patent Classification (IPC): 
F04B 43/ 12( . )
B01D 29/ 13( . )
B01D 35/ 26( . )
B01D 29/ 11( . )
B01D 35/ 02( . )
(86) International application number:
PCT/GB1996/000859
(87) International publication number:
WO 1996/031269 (10.10.1996 Gazette 1996/45)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV SI

(30) Priority: 07.04.1995 GB 19950007311

(71) Applicant: Albury Bourne Ltd.
Cranbrook, Kent TN17 3DN (GB)

(72) Inventor:
  • HOARE, David, Arthur
    Cranbrook, Kent TN17 3DN (GB)

(74) Representative: Carpmael, John William Maurice 
CARPMAELS & RANSFORD 43 Bloomsbury Square
London, WC1A 2RA
London, WC1A 2RA (GB)

   


(54) PERISTALTIC FLUID PUMPING AND/OR SLUDGE SEPARATION DEVICE