Patent ID: 7069875
Filing Date: 2006-07-04
Classification: A01K,Y02A

Abstract:
1. A vessel for holding flowable material comprising: a) an upwardly concave body having a long axis and the body is formed of rollable sheets of flexible, chemically stable material that has a density of less than 1.0 and a thickness of at least 0.1 inches and having a head end and a tail end, b) a head end bulkhead and a tail end bulkhead formed of the same material as the body sealably secured to the head end and tail end respectively of the body to form a sealed vessel for holding flowable materials, and c) wherein the vessel is self-supporting in water and in land, and the vessel has a width of at least 3.0 feet and a depth of at least 1.5 feet and a length of at least 8 feet, and d) wherein the body is formed of at least two sheets of a plastic material having long edges and the sheets are sealably joined to each other along their long edges.