Apparatus for assisting the discharge of slow-flowing bulk goods from containers
US5875935A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 9, 1997 |
| Grant date | Mar 2, 1999 |
| Priority date | — |
| Expiry date | Oct 9, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D88/66
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
In order to promote a gravity flow of bulk goods through a discharge opening of a container, a vibratable body is arranged to project into the container through the discharge opening and is vibrated. The vibratable body is sandwiched between a tubular flexible piece and a tubular connecting flange which together define a passage aligned with the discharge opening. A vibrator vibrates the connecting flange, and the vibrations are transmitted therefrom to the vibratable body. Vibration of the vibratable body is permitted by the flexibility of the flexible piece.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.