Title:
PUMP FOR DISPENSING A FLUID PRODUCT
Document Type and Number:
WIPO Patent Application WO/2010/004224
Kind Code:
A3
Abstract:
A pump for dispensing a fluid product, having a pump body, at least one first piston sliding in a sealed manner in said pump body in order to discharge a quantity of fluid product on each actuation through a dispensing orifice (45) provided in a dispensing head (40), an open/close element (38) which is able to move between a closed position and an open position being arranged in said dispensing head (40) upstream of said dispensing orifice (45), said open/close element (38) being forced towards its closed position by a resilient element such as a spring, said open/close element (38) engaging in the closed position in a sealed manner with said dispensing head (40) in at least three separate sealing regions (381, 382, 383).
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Inventors:
MARETTO EMANUELE (IT)
MARGHERITIS ANTONIO (IT)
DALLARA GUIDO (CH)
MARGHERITIS ANTONIO (IT)
DALLARA GUIDO (CH)
Application Number:
PCT/FR2009/051375
Publication Date:
March 11, 2010
Filing Date:
July 10, 2009
Export Citation:
Assignee:
VALOIS SAS (FR)
MARETTO EMANUELE (IT)
MARGHERITIS ANTONIO (IT)
DALLARA GUIDO (CH)
MARETTO EMANUELE (IT)
MARGHERITIS ANTONIO (IT)
DALLARA GUIDO (CH)
International Classes:
B05B11/00
Foreign References:
| FR2815611A1 | 2002-04-26 | |||
| FR2862009A1 | 2005-05-13 | |||
| US6609666B1 | 2003-08-26 |
Attorney, Agent or Firm:
CAPRI (Paris, FR)
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