Liquor bottle capping assembly
US4767016A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 18, 1987 |
| Grant date | Aug 30, 1988 |
| Priority date | — |
| Expiry date | Aug 18, 2007 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2251/0087
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A liquor bottle capping assembly comprising a perforated member fixedly attachable to the liquor bottle in covering relationship with a threaded opening in the liquor bottle for preventing flame propagation into the liquor bottle; a penetration discouraging device operatively associated with the perforated member for discouraging and providing evidence of penetration of the perforated member as by a hypodermic needle; a sheet fixedly attached to the penetration discouraging device and tearably removably attached to the perforated member for sealing the bottle opening and for providing evidence of tampering with the capping assembly; a cap threadably attachable and detachable on the threaded opening for providing a removable and reattachable closure for the liquor bottle opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.