(19)
(11) EP 1 132 531 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
27.11.2002 Bulletin 2002/48

(43) Date of publication A2:
12.09.2001 Bulletin 2001/37

(21) Application number: 01600002.8

(22) Date of filing: 12.02.2001
(51) International Patent Classification (IPC)7: E03D 3/10
(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: 18.02.2000 GR 2000100051 U

(71) Applicant: Solomos, Nikolaos
16673 Athens (GR)

(72) Inventor:
  • Solomos, Nikolaos
    16673 Athens (GR)

   


(54) W.C. pressure cistern with air bag and injector


(57) A pressure cistern for flushing a toilet, with an airbag, an injector and its own outlet valve.
A pressure cistern for flushing a toilet (fig. 1), containing an airbag (2) or airbags. It fills with water through an injector (3) which also supplies the air vessel with air pumped in from the atmosphere through a non-return valve (5). The valve in figure 2 may be fitted to the cistern, or the valve in figure 3 may be fitted to the cistern's outlet pipe, so that water flows out through the valve in figure 2 or figure 3 towards the toilet bowl.






Search report