(19)

(11)

EP 1 730 403 A1

(12)

(43) Date of publication: 13.12.2006 Bulletin 2006/50 (21) Application number: 05722117.8 (22) Date of filing: 18.03.2005

(51) International Patent Classification (IPC):  F04B 43/06(2006.01) F04B 45/053(2006.01) F04B 43/067(2006.01) (86) International application number: PCT/NZ2005/000046 (87) International publication number: WO 2005/088128 (22.09.2005 Gazette 2005/38)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 18.03.2004 NZ 53182204 (71) Applicant: PRECISION DISPENSING SYSTEMS LIMITED Palmerston North (NZ)	(72) Inventor: GRAPES, Robert, Donald Palmerston North (NZ) (74) Representative: Fritzon, Rolf et al Kransell & Wennborg KB P.O. Box 27834 115 93 Stockholm 115 93 Stockholm (SE)