(19)

(11)

EP 1 055 095 A1

(12)

(43) Date of publication: 29.11.2000 Bulletin 2000/48 (21) Application number: 99901250.3 (22) Date of filing: 20.01.1999

(51) International Patent Classification (IPC)7: F28F 3/08, F28D 3/00, F28D 21/00 (86) International application number: PCT/NZ9900/005 (87) International publication number: WO 9937/965 (29.07.1999 Gazette 1999/30)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE (30) Priority: 23.01.1998 NZ 32962998 (71) Applicant: Dairy Engineering Products and Services Limited Palmerston North (NZ)	(72) Inventor: CLARGES, Russell, Anthony Palmerston North (NZ) (74) Representative: Jorritsma, Ruurd et al Nederlandsch OctrooibureauScheveningseweg 82P.O. Box 29720 2502 LS Den Haag 2502 LS Den Haag (NL)