(19)

(11)

EP 0 650 561 A1

(12)

(43) Date of publication: 03.05.1995 Bulletin 1995/18 (21) Application number: 94913459.0 (22) Date of filing: 28.04.1994

(51) International Patent Classification (IPC):  F04B 39/ 00( . ) F16C 9/ 02( . ) F16C 17/ 06( . ) F04B 39/ 02( . ) F16C 17/ 04( . ) F16C 33/ 10( . ) (86) International application number: PCT/BR1994/000016 (87) International publication number: WO 1994/025768 (10.11.1994 Gazette 1994/25)

(84) Designated Contracting States: DE GB IT (30) Priority: 30.04.1993 BR 19930001036 (71) Applicant: EMPRESA BRASILEIRA DE COMPRESSORES S/A - EMBRACO 89219-901 Joinville, SC (BR)	(72) Inventors: KRUEGER, Manfred 89219-901-Joinville, SC (BR) LILIE, Dietmar, Erich, Bernhard 89219-901-Joinville, SC (BR) MANKE, Adilson, Luiz 89219-901-Joinville, SC (BR) (74) Representative: Geyer, Werner, et al  Patentanwälte Geyer, Fehners & Partner, Perhamerstrasse 31 D-80687 München D-80687 München (DE)