(19)

(11)

EP 0 733 178 A1

(12)

(43) Date of publication: 25.09.1996 Bulletin 1996/39 (21) Application number: 95902068.0 (22) Date of filing: 29.11.1994

(51) International Patent Classification (IPC):  F16K 1/ 00( . ) (86) International application number: PCT/DK1994/000441 (87) International publication number: WO 1995/016155 (15.06.1995 Gazette 1995/25)

(84) Designated Contracting States: FR GB IT (30) Priority: 08.12.1993 DE 19934341847 (71) Applicant: Danfoss A/S 6430 Nordborg (DK)	(72) Inventor: HAUGAARD, Erik DK-6300 Grasten (DK) (74) Representative: Nissen, Georg  c/o Danfoss A/G, Patent Department 6430 Nordborg 6430 Nordborg (DK)