Patent · US Expired

Apparatus for assisting the discharge of slow-flowing bulk goods from containers

US5875935A · kind A · utility

4Cited by
1References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 9, 1997
Grant dateMar 2, 1999
Priority date
Expiry dateOct 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.