(19)

(11)

EP 0 180 589 A1

(12)

(43) Date of publication: 14.05.1986 Bulletin 1986/20 (21) Application number: 85901330.0 (22) Date of filing: 19.03.1985

(51) International Patent Classification (IPC):  F16K 11/ 04( . ) G05D 16/ 06( . ) F16K 31/ 126( . ) (86) International application number: PCT/BR1985/000004 (87) International publication number: WO 1985/004937 (07.11.1985 Gazette 1985/24)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 24.04.1984 BR 19640000590 (71) Applicant: KARVALY, Karoly Tijuca, Rio de Janeiro-RJ (BR)	(72) Inventor: KARVALY, Karoly Tijuca, Rio de Janeiro-RJ (BR) (74) Representative: Wuesthoff, Franz, Dr.-Ing., et al  Wuesthoff & Wuesthoff Patent- und Rechtsanwälte Schweigerstrasse 2 D-81541 München D-81541 München (DE)