(19)
(11) EP 1 058 804 A1

(12)

(43) Date of publication:
13.12.2000 Bulletin 2000/50

(21) Application number: 98905178.4

(22) Date of filing: 24.02.1998
(51) International Patent Classification (IPC)7: F24H 1/43, F24H 9/14, F24H 9/02
(86) International application number:
PCT/CA9800/155
(87) International publication number:
WO 9943/993 (02.09.1999 Gazette 1999/35)
(84) Designated Contracting States:
ES GR IT PT

(71) Applicant: Centre des Technologies du Gaz naturel
Boucherville,Quebec J4B 5H3 (CA)

(72) Inventors:
  • COTE, Charles
    Montreal, Quebec H2G 2J8 (CA)
  • NACHAJ, Henry
    Kirkland, Quebec H9J 2M6 (CA)
  • RATNANI, Kébir
    Boucherville, Quebec J4B 2T9 (CA)

(74) Representative: Lerner, François 
5, rue Jules Lefèbvre
75009 Paris
75009 Paris (FR)

   


(54) EXTERNAL GAS-FIRED WATER/GLYCOL HEATER