Flexible storage tank with removable inner liner
US5368395A · kind A · utility
48Cited by
17References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 13, 1993 |
| Grant date | Nov 29, 1994 |
| Priority date | — |
| Expiry date | Apr 13, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D88/1656
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A collapsible flexible tank having an outer tank body of dimensionally stable material and an inner liner of which may be readily interchanged by opening up of zippered seams in the outer tank body. There are a plurality of toggle fasteners inside the outer tank for holding the inner liner in place. A fill and drain fitting at the top of the inner liner enables rapid filling and complete emptying of the tank.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.