Flexible bottle making it possible to effect spraying or drop by drop dispensing of a liquid contained therein
US4809914A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Nov 17, 1987 |
| Grant date | Mar 7, 1989 |
| Priority date | — |
| Expiry date | Nov 17, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B11/047
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The bottle comprises in its upper portion a spraying orifice (6) and a drop by drop dispensing orifice (7) with a larger cross section, provision being made for shutters for selecting one of the orifices. The bottle has a flattened shape and has two flat narrow facing sides (2, 3); the spraying orifice (6) and the dispensing orifice (7) are provided respectively towards the top of each narrow side. The selection devices comprise, for each orifice, a push shutter (18, 19) movable in translation along the direction of the large dimension of the corresponding side between one position wherein the associated orifice is closed and another position wherein the orifice is open.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.