Pouring plug of a container
US5141133A · kind A · utility
59Cited by
4References
11Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 4, 1991 |
| Grant date | Aug 25, 1992 |
| Priority date | — |
| Expiry date | Mar 4, 2011 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2251/0096
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A pouring plug for a container having two members, namely a tubular body for mounting on a container wall and a lid mounted or threadedly mounted internally of the tubular body, a tubular blade is connected to an end of a mounting portion or threaded mounting portion of the lid by an easily rupturable connecting portion or portions, and a separating structure is provided between the tubular blade and the mounting portion or the threaded mounting portion. Rotation-stop elements for the tubular blade are provided between the outer wall of the tubular blade and the inner wall of the tubular body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.