Patent · US Expired

Flexible intermediate bulk container

US6062732A · kind A · utility

12Cited by
3References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 10, 1998
Grant dateMay 16, 2000
Priority date
Expiry dateJul 10, 2018

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65D88/1668
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A flexible intermediate bulk container having a filling spout extending outwards from one end and a discharge spout extending from the opposed end. A layer of an air-permeable diaphragm and a layer of sheet internal thereto are located at the one end, the opposed end or in wall of container. The diaphragm and sheet are adapted to have a tube therein in fluid communication into the container, through which a vacuum or air pressure may be applied to facilitate filling or discharge of contents.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.