Sprayer device with aerosol functionality (“Flairosol”)
US8905271B2 · kind B2 · utility
12Cited by
2References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 2011 |
| Grant date | Dec 9, 2014 |
| Priority date | — |
| Expiry date | Aug 7, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B11/1011
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A liquid dispensing device is presented. The device has a main body and a dispensing head. The main body includes a pressure chamber, a pressure spring and a pressure piston, and the dispensing head includes a piston and a piston chamber, a channel in fluid communication with the pressure chamber, an inlet valve provided between said channel and said piston chamber, an outlet valve, an outlet channel, and an outlet valve lock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.