(19)
(11) EP 0 753 352 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
25.06.1997 Bulletin 1997/26

(43) Date of publication A2:
15.01.1997 Bulletin 1997/03

(21) Application number: 96201935.2

(22) Date of filing: 10.07.1996
(51) International Patent Classification (IPC)6: B05B 11/00
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV SI

(30) Priority: 14.07.1995 IT MI950505 U

(71) Applicants:
  • S.O.R.I. S.r.l.
    Milano (IT)
  • Torretta, Roberto
    Milano (IT)

(72) Inventor:
  • Torretta, Roberto
    Milano (IT)

(74) Representative: Raimondi, Alfredo, Dott. Ing. Prof. et al
Dott. Ing. Prof. RAIMONDI ALFREDO S.r.l. Piazzale Cadorna 15
20123 Milano
20123 Milano (IT)

   


(54) Fluid dispenser comprising quantity control means for pre-compression pump


(57) Delivery device for fluids (F) contained in a container (2), comprising a hollow body (1) and a hollow stem (3) coaxially movable in a direction with respect to the said hollow body (1) against the thrusting action of first resilient means (6) and second resilient means (12) for delivery of the fluid, in which the bottom end of said second resilient means (12) is in abutment against an annular gasket (10) arranged between the hollow body (1) and stem (3) and axially movable, said stem (3) being provided with a collar (7;107) against which the top end of said second resilient means (12) acts and the axial dimension of which is designed to determine the volume of fluid which can be delivered during each operating cycle of the device, there also being provided an interchangeable base-piece (5) which can be reversibly fitted to the bottom end of the stem (3) and which cooperates with said gasket (10) for sealing off the fluid delivery duct.






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