Dispensing bag for dynamic mixer
US5873492A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 28, 1997 |
| Grant date | Feb 23, 1999 |
| Priority date | — |
| Expiry date | Jan 28, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05C17/00583
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A pliable dispensing bag containing a flowable material includes an internal rigid adapter plate having an offset or asymmetric integral nozzle through which the flowable material may be extruded. The deformable material of the bag is clamped around a collar provided at the base of the nozzle so as to form a permanent first leakproof seal. Additional material from the foil bag is gathered at the top of a cap fitted over the nozzle and clamped against the top of the cap to form a removable or temporary second seal and to further hold the cap in place on the nozzle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.