(19)
(11) EP 1 221 570 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
05.02.2003 Bulletin 2003/06

(43) Date of publication A2:
10.07.2002 Bulletin 2002/28

(21) Application number: 01129045.9

(22) Date of filing: 07.12.2001
(51) International Patent Classification (IPC)7: F22B 1/28
(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: 15.12.2000 IT PD000279
06.02.2001 IT PD010028

(71) Applicants:
  • Milanese, Pierantonio
    31058 Susegana, (Treviso) (IT)
  • Milanese, Rossella
    31058 Susegna, (Treviso) (IT)
  • Milanese, Andrea
    31058 Susegna, (Treviso) (IT)

(72) Inventors:
  • Milanese, Pierantonio
    31058 Susegana, (Treviso) (IT)
  • Milanese, Rossella
    31058 Susegna, (Treviso) (IT)
  • Milanese, Andrea
    31058 Susegna, (Treviso) (IT)

(74) Representative: Gustorf, Gerhard, Dipl.-Ing. 
Patentanwalt, Bachstrasse 6 A
84036 Landshut
84036 Landshut (DE)

   


(54) Steam generator with automatic water loading system


(57) The present invention concerns an automatic system for loading water into a steam generating boiler normally used in appliances which use steam for carrying out their domestic or industrial functions, such as machines for domestic and industrial cleaning, ironing systems, pressure cleaners, extraction hydrojets, combined extractors etc. The components of the system comprise: cold water tank (1), level gauge for the water in the cold water tank (2), acoustic indicator (3), motor pump (4), priming and vacuum valve (5), boiler (6), main heating resistance (7), fuse (8), pressure switch (9), solenoid valve (10), safety valve (11), pilot resistance (12), motor pump control thermostat (13), remote control button (14), area for controlling the water level in the boiler (15). There may be a water level probe comprising a thermoconductive body, an electric heating resistance and a thermostat.






Search report