(19)
(11) EP 1 898 151 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
01.01.2014 Bulletin 2014/01

(43) Date of publication A2:
12.03.2008 Bulletin 2008/11

(21) Application number: 07015341.6

(22) Date of filing: 06.08.2007
(51) International Patent Classification (IPC): 
F23D 11/36(2006.01)
F23K 5/12(2006.01)
 F23D 11/44(2006.01)
F23K 5/20(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 05.09.2006 IT TO20060633

(71) Applicant: AR-CO Bruciatori S.r.l.
10097 Collegno (TO) (IT)

(72) Inventors:
  • Bianco, Albertina
    10125 Torino (IT)
  • Corino, Pierangelo
    10093 Collegno (TO) (IT)
  • Pavin, Lucio
    10097 Collegno(TO) (IT)
  • Sangiacomo, Massimo
    10149 Torino (IT)

(74) Representative: Spandonari, Carlo 
Spandonari & Modiano s.r.l. Corso Duca degli Abruzzi 16
10129 Torino
10129 Torino (IT)

   


(54) Oil burner for boilers and the like


(57) A motorized fan (4) is operatable to delivery an air stream through a ventilation pipe (8). A housing (12) houses a motorized sliding-vane mixer (40, 42, 44) operatable to draw air from the fan (4) and oil from an oil feeding circuit. The mixer emulsifies the oil in the air to form a homogeneous mixture and to send it to a delivery duit (62) at a relatively low pressure. A mixture-deliverying pipe (68) is housed within the ventilation pipe (8) and has an inlet end connected to the delivery duit (62) and an opposite outlet end provided with a nozzle (70) near the delivery end of the ventilation pipe (8).







Search report









Search report