(19)
(11) EP 0 383 852 A1

(12)

(43) Date of publication:
29.08.1990 Bulletin 1990/35

(21) Application number: 89906398.0

(22) Date of filing: 22.05.1989
(51) International Patent Classification (IPC): 
B05D 1/ 32( . )
B05D 3/ 12( . )
B05D 5/ 06( . )
B64C 21/ 10( . )
B05D 3/ 06( . )
B05D 5/ 02( . )
B29C 59/ 02( . )
F15D 1/ 02( . )
(86) International application number:
PCT/GB1989/000562
(87) International publication number:
WO 1989/011343 (30.11.1989 Gazette 1989/28)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 26.05.1988 GB 19880012494

(71) Applicant: BMT FLUID MECHANICS LIMITED
Middlesex TW11 8LZ (GB)

(72) Inventor:
  • CHOI, Kwing-So
    Surrey KT1 3RZ (GB)

(74) Representative: Lomas, Geoffrey Michael 
Barker, Brettell & Boutland Prudential Buildings 97-101 Above Bar Street
Southampton SO9 4GT
Southampton SO9 4GT (GB)

   


(54) IMPROVEMENTS IN OR RELATING TO REDUCTION OF DRAG