Dispenser with a visible flexible pouch
US6619505B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 11, 2002 |
| Grant date | Sep 16, 2003 |
| Priority date | — |
| Expiry date | Jan 11, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B11/1001
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A fluid dispenser comprising: a flexible pouch (3) containing said fluid and provided with an opening (31); a dispensing member (5) such as a pump for drawing off fluid contained in the flexible pouch through said opening (31); and a shell (11, 12) surrounding said pouch (3) and provided with an opening (13) that coincides with the opening (31) of the flexible pouch; the shell being made in two portions (11, 12) assembled together along a connection line (14) passing through the opening (13) in the shell so that each shell portion forms a portion of the opening in the shell; said dispenser being characterized in that at least one shell portion (11, 12) is provided with a window (115, 125), through which the flexible pouch is visible.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.