(19)

(11)

EP 0 363 484 A1

(12)

(43) Date of publication: 18.04.1990 Bulletin 1990/16 (21) Application number: 88904634.0 (22) Date of filing: 24.05.1988

(51) International Patent Classification (IPC):  B01F 5/ 02( . ) B01F 3/ 06( . ) B01F 13/ 02( . ) B01F 3/ 18( . ) (86) International application number: PCT/JP1988/000499 (87) International publication number: WO 1988/009208 (01.12.1988 Gazette 1988/26)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 29.05.1987 JP 19870134579 06.11.1987 JP 19870281913 06.11.1987 JP 19870281914 (71) Applicant: NORDSON CORPORATION Westlake Ohio 44145-1148 (US)	(72) Inventor: MATSUNAGA, Masafumi Kanagawa 223 (JP) (74) Representative: Allen, Oliver John Richard, et al  Lloyd Wise, Tregear & Co. Norman House 105-109 Strand London, WC2R 0AE London, WC2R 0AE (GB)