Dispenser head
US7828177B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 3, 2006 |
| Grant date | Nov 9, 2010 |
| Priority date | — |
| Expiry date | May 27, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D83/40
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A dispenser head for mounting on an actuator rod of a fluid dispenser member. The actuator rod is displaceable up and down along an axis. The dispenser head includes a bearing surface for displacing the dispenser head and for actuating the fluid dispenser member. The head further includes a dispenser endpiece that internally defines an endpiece channel that opens out to the outside at a dispenser orifice. The endpiece presents an elongated configuration with a connection end connected to the remainder of the head and a free end. The dispenser orifice is situated in the proximity of the free end. The dispenser orifice is provided with internal closure member that is suitable for selectively closing the dispenser orifice from the inside.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.