Closure interlock and packaging apparatus
US4196808A · kind A · utility
86Cited by
8References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 31, 1978 |
| Grant date | Apr 8, 1980 |
| Priority date | — |
| Expiry date | Mar 31, 1998 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D55/00
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Sequential closure interlock devices for and in combination with dispersing container packages having multiple product compartments provided with parallel neck finishes lying generally in a single plane and separate closure device for each neck finish, especially for use with single use premeasured multiple component products to help ensure opening of the compartments and dispensing of the product components in a proper sequence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.