Flexible storage tank with removable inner liner
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Nov 29, 1994
Grant Date -
N/A
app pub date -
Apr 13, 1993
filing date -
Apr 13, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
First Claim
Family
International Classification(s)
- Non-US Classification not provided for expired patents
Cited Art Landscape
Patent Citation Ranking
- Citation Ranking not provided for expired patents
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