(19)
(11) EP 0 447 437 A1

(12)

(43) Date of publication:
25.09.1991 Bulletin 1991/39

(21) Application number: 90900232.0

(22) Date of filing: 30.11.1989
(51) International Patent Classification (IPC): 
A24B 1/ 04( . )
B07C 5/ 342( . )
A24C 5/ 36( . )
(86) International application number:
PCT/GB1989/001434
(87) International publication number:
WO 1990/006065 (14.06.1990 Gazette 1990/14)
(84) Designated Contracting States:
DE GB IT

(30) Priority: 30.11.1988 GB 19880027895
30.11.1988 GB 19880027896
14.12.1988 GB 19880029184

(71) Applicant: GBE INTERNATIONAL PLC
Andover, Hampshire SP10 4DW (GB)

(72) Inventors:
  • BIRD, Derek, G. Hawthorn Hedges Horsebridge Road
    Hampshire SO20 6PT (GB)
  • SPICER, John, William 44 St. Anne's Close
    Hampshire FO22 4LQ (GB)
  • COLE, Michael Bramleys Manor Rise Anna Valley
    Hampshire SP11 7LS (GB)

(74) Representative: Matthews, Graham Farrah, et al 
BROOKES & MARTIN High Holborn House 52/54 High Holborn
London WC1V 6SE
London WC1V 6SE (GB)

   


(54) IMPROVEMENTS IN OR RELATING TO APPARATUS FOR REMOVING FOREIGN MATERIAL FROM A STREAM OF PARTICULATE MATERIAL