Patent ID: 9248775
Filing Date: 2016-02-02
CPC Classification: B60P,B65D,E21B

Claim Text:
1. A portable fluid storage container system comprising: a lower chamber comprising a bottom and at least one side wall secured to the bottom and having a top edge, the top edge defining an open top of the lower chamber; and an upper chamber comprising a top and at least one side wall secured to the top and having a bottom edge, the bottom edge defining an open bottom of the upper chamber; and a lift system operatively connected to the lower chamber and the upper chamber, the lift system operable to move the upper chamber between the collapsed position and the extended position; a seal unit disposed to engage a perimeter of the lower chamber and a perimeter of the upper chamber when the upper chamber unit is in the extended position; a trailer axle and wheels connected to the lower chamber, the wheels allowing for rolling support of the lower chamber; and a trailer tongue secured to the lower chamber, the tongue permitting the lower chamber to be towed on the wheels; wherein when the upper chamber is in the extended position the wall hook of the lower chamber engages the retaining plate of the upper chamber; wherein when the upper chamber is in the extended position the lower chamber, the seal unit, and the upper chamber define a water tight compartment.