(19)
(11) EP 1 252 470 A1

(12)

(43) Date of publication:
30.10.2002 Bulletin 2002/44

(21) Application number: 01902931.3

(22) Date of filing: 30.01.2001
(51) International Patent Classification (IPC)7F24H 1/20, F28D 1/03
(86) International application number:
PCT/SE0100/172
(87) International publication number:
WO 0105/7452 (09.08.2001 Gazette 2001/32)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 01.02.2000 SE 0000336

(71) Applicant: Alfa Laval Corporate AB
147 80 Tumba (SE)

(72) Inventors:
  • BÜLOW NIELSEN, Pontus
    S-217 59 Malmö (SE)
  • BLOMGREN, Ralf
    S-239 34 Skanör (SE)
  • HOLM, Martin
    S-222 20 Lund (SE)
  • NILSSON, Mats
    S-226 47 Lund (SE)

(74) Representative: Lerwill, John et al
A.A. Thornton & Co.235 High Holborn
London, WC1V 7LE
London, WC1V 7LE (GB)

   


(54) HEATER AND/OR COOLER