Dispensing device having an elastically deformable section for pumping a fluid
US8573449B2 · kind B2 · utility
1Cited by
107References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 6, 2007 |
| Grant date | Nov 5, 2013 |
| Priority date | — |
| Expiry date | Apr 13, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B11/1032
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A dispensing device for dispensing a preferably cosmetic fluid is proposed. The dispensing device has an elastically deformable section for pumping a fluid. Simple and easy actuation is made possible by the section having a concave region in the initial position and/or by the thickness of the section varying.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.