Packaging for the extemporaneous mixing of two products
US5908107A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 6, 1998 |
| Grant date | Jun 1, 1999 |
| Priority date | — |
| Expiry date | May 6, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S215/08
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Packaging, especially for the extemporaneous mixing of two products, includes two bottles separated by a connector (8) bearing a removable stopper. The connector means (8) includes two separate parts, a first part (80) bearing the top (88) of a central hollow shaft supporting the stopper (10) which can be screwed in leaktight fashion onto the base of the first bottle, a second part (82) fitted onto the first bottle, which forms a bottom of the central hollow shaft, bearing means (29) which assist in expelling the stopper so that the products can be mixed, and an anti-rotation device for preventing the second part (82) from rotating with respect to the first (80).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.