Fluid dispenser
US6769579B2 · kind B2 · utility
10Cited by
16References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 6, 2003 |
| Grant date | Aug 3, 2004 |
| Priority date | — |
| Expiry date | Oct 6, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B11/048
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A fluid dispenser for dispensing fluid in liquid or powder form, the fluid dispenser comprising a reservoir (17) provided with at least one deformable actuating wall (2) and with a dispensing orifice (14), said fluid dispenser being characterized in that it further comprises a body (1) defining a frame (10) having a thickness defined to determine a defined inscribed volume (Vi), said actuating wall (2) extending over said frame (10) and being deformable so as to reduce the volume of the reservoir and so as to penetrate into the inscribed volume.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.