Multiple compartment dispenser for storing and blending the contents
US5564600A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Feb 2, 1995 |
| Grant date | Oct 15, 1996 |
| Priority date | — |
| Expiry date | Feb 2, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S215/08
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A device for keeping two products in respective containers separate from one another, and for mixing them when desired for use. A seal including a sealing plate is connected to one of the containers, and a closure partition equipped with a seat is connected to the other of the containers. In a closed position, the sealing plate seals against the seat, but a relative translational displacement of the two containers moves the plate away from the seat, opens the seal, increases an internal volume of the assembly of the two containers, and allows the products to mix.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.