(19)
(11) EP 1 141 645 A1

(12)

(43) Date of publication:
10.10.2001 Bulletin 2001/41

(21) Application number: 99964346.3

(22) Date of filing: 23.12.1999
(51) International Patent Classification (IPC)7F28D 9/00
(86) International application number:
PCT/CA9901/246
(87) International publication number:
WO 0039/516 (06.07.2000 Gazette 2000/27)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 23.12.1998 CA 2257076

(71) Applicant: LONG MANUFACTURING LTD.
OakvilleOntario L6K 3E4 (CA)

(72) Inventors:
  • WU, Alan K.
    Kitchener, Ontario N2P 1Z4 (CA)
  • EVANS, Bruce, L.
    Burlington, Ontario L7L 3C4 (CA)
  • VAN HELDEN, Henri, P., T.
    Beverley Hills, MI 48025 (US)

(74) Representative: Ghioni, Carlo Raoul Maria et al
Bugnion S.p.A.,Viale Lancetti 17
20158 Milano
20158 Milano (IT)

   


(54) RADIAL FLOW ANNULAR HEAT EXCHANGERS