Fluid product dispensing valve
US8286840B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 18, 2006 |
| Grant date | Oct 16, 2012 |
| Priority date | — |
| Expiry date | Jan 12, 2030 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D83/52
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A fluid dispenser valve for mounting on a neck (2) of a receptacle (1) containing the fluid, said valve comprising a valve body (10) including a metering chamber (15) and a valve member (20) movable in said metering chamber (15) between a rest position and a dispensing position, said metering chamber (15) having a top gasket (30) and a bottom gasket (40) co-operating in leaktight manner with said valve member (20), said valve including a neck gasket (50) co-operating in leaktight manner with said valve body (10) and with said receptacle neck (2), said neck gasket (50) being made integrally as a single piece with one of said top and bottom gaskets (30, 40) of the metering chamber (15).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.