Pump-type dispenser package with flexible disposable recharge
US5156299A · kind A · utility
55Cited by
51References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 15, 1991 |
| Grant date | Oct 20, 1992 |
| Priority date | — |
| Expiry date | Mar 15, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S383/906
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Pump-type dispenser package with disposable recharge, comprising a rigid outer container equipped with a dispenser head and a flexible disposable recharge, the main walls of which are provided with score lines/folds or embossings acting as product flow channels which ensure that product can be completely emptied, as well as with a connecting piece, which allows easy coupling of the recharge with the dispenser head attached to the rigid outer container in an airtight way.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.