Dosing dispenser
US5261571A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 3, 1992 |
| Grant date | Nov 16, 1993 |
| Priority date | — |
| Expiry date | Dec 3, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F11/082
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The dosing dispenser, designed particularly for liquid and viscous products, includes a flask (1) containing the product to be dispensed, to the neck (4) of which is fixed a dispenser head (8), the said flask (1) being housed inside a sheath (2) topped with a cover (3) holding the flask in the sheath, through which the dispensing head (8) passes which allows for dispensing of the product. It is possible to compress the neck (4) of the flask (1), and the cover (3) possesses means (21,22) which allow for the neck (4) to be compressed causing the product to be dispensed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.