Squeeze tube sack for aerosol type containers
US4189069A · kind A · utility
29Cited by
6References
8Claims
0Family size
Inventor
Key dates
| Filing date | Mar 17, 1978 |
| Grant date | Feb 19, 1980 |
| Priority date | — |
| Expiry date | Mar 17, 1998 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D83/62
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
In an aerosol type container having a pressure chamber and a cover adapted to receive and mount a valve assembly, an elongated flexible squeeze tube of impervious material is nested within the chamber and contains material to be dispensed through the valve assembly. A tube retainer centrally mounts and suspends the tube. A support is formed upon the interior of the container adjacent its cover supportably and retainingly engaging the tube retainer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.