(19)
(11) EP 0 997 688 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
26.03.2003 Bulletin 2003/13

(43) Date of publication A2:
03.05.2000 Bulletin 2000/18

(21) Application number: 99500156.7

(22) Date of filing: 06.09.1999
(51) International Patent Classification (IPC)7F23Q 9/04
(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: 30.10.1998 ES 9802752 U

(71) Applicant: FAGOR, S.Coop
20500 Mondragon (Guipuzcoa) (ES)

(72) Inventors:
  • Antxia Uribetxebarria, Joaquin J.
    20550 Aretxabaleta (Guipuzcoa) (ES)
  • Amozarrain Atxa, Maite
    20550 Aretxabaleta (Guipuzcoa) (ES)

   


(54) Pilot flame burner with atmospheric sensor


(57) The pilot burner (1) with atmospheric sensor comprises a vertical tubular body (2), carried on a support plate (8), a safety thermocouple (9) and an ignition plug (10). The body (2) conveys a prior gas-air mixture from a mixing chamber (6) to a shapeable metal plate tube (7), forming an angled portion (7a) for orientation to a flat outlet faucet (11), which has a neck (17) in the middle to form two fluted parts (11a, 11b), generating two respective flame zones (15a, 15b) of a single divergent open flame, directed at the main burner and the thermocouple, respectively. There is a secondary air aperture (16) in the angled tube portion (7a) to generate and supply the flame (15).







Search report