Fluid dispensing device with stopper
US7854352B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2004 |
| Grant date | Dec 21, 2010 |
| Priority date | — |
| Expiry date | Nov 1, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B11/0038
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A fluid dispensing device is disclosed having a body housing a pump action fluid discharge device having a dispensing nozzle. The fluid dispensing device comprises a body defining a cavity and a dispensing nozzle having a dispensing orifice, a fluid discharging device housed in the cavity, the fluid discharging device having a hollow casing defining a reservoir for containing a volume of fluid and a plunger slidingly engaged within the hollow casing, the plunger having a tubular portion which extends from a first end of the hollow casing for co-operation with the dispensing nozzle to enable pumped delivery of fluid from the reservoir to the dispensing nozzle, wherein the dispensing orifice of the dispensing nozzle is provided with a reversible stopper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.