Patent ID: 6929160

Claim:
An apparatus comprising a bladder containing a first liquid which substantially fills the bladder; a lid; and a container body; wherein the bladder is placed in the container body and the lid is connected to the container body so that the bladder is enclosed within a combination of the lid and the container body; wherein the container body is capable of retaining liquid so that if all of the first liquid leaks out of the bladder, all of the first liquid will be retained in the container body; wherein the container body indudes a first hatch door which allows at least some of the first liquid in the bladder to be accessed through a first pipe located at a first end of the bladder; and further comprising a first rim attached to the container body; wherein the first hatch door can be locked to the first rim or unlocked from the first rim; wherein the first rim defines a first perimeter of a first opening in a first side of the container body; and further comprising a first device which can be attached to the first rim when the first hatch door is open and unlocked from the first rim and wherein the first device while attached to the first rim can access at least some of the first liquid of the bladder through the first pipe located at the first end of the bladder.