Fluid product dispenser
US4098434A · kind A · utility
147Cited by
3References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 6, 1977 |
| Grant date | Jul 4, 1978 |
| Priority date | — |
| Expiry date | Apr 6, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D83/771
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The disclosure is directed to a fluid product dispenser. The dispenser includes first and second containers. The second container is positioned within the first container. The product is placed in one of the containers and a dispensing nozzle or opening is in communication with the product. The second container has a flexible wall adjacent the product. Fluid is introduced into the other container. A force is applied to the flexible wall to urge the product outwardly through the dispensing nozzle or opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.