(19)

(11)

EP 0 756 679 A1

(12)

(43) Date of publication: 05.02.1997 Bulletin 1997/06 (21) Application number: 96903931.0 (22) Date of filing: 19.02.1996

(51) International Patent Classification (IPC):  F16K 1/ 52( . ) (86) International application number: PCT/DK1996/000074 (87) International publication number: WO 1996/026375 (29.08.1996 Gazette 1996/39)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE (30) Priority: 22.02.1995 SE 19950000658 (71) Applicant: Danfoss A/S 6430 Nordborg (DK)	(72) Inventor: MOLBAEK, Jens, Jorgen DK-6430 Nordborg (DK)