Portioning device for paste or semi-liquid products
US4856677A · kind A · utility
19Cited by
6References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 18, 1987 |
| Grant date | Aug 15, 1989 |
| Priority date | — |
| Expiry date | Aug 18, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F11/025
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The object of the invention is a combination of a portioning system and a flexible tube to contain and distribute a paste product or a cream. By pressing on the flexible tube, the system can be completely filled. Exact portions of the product can be obtained and the product is not exposed to the air, does not dry out and is not contaminated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.