Patent ID: 8915268

Claim:
A method of providing ambulatory liquefied gas comprising: providing a housing adapted to contain a supply of liquefied gas in a storage vessel; coupling a portable liquid storage/delivery device to a turntable provided on an exterior surface of the housing, wherein the turntable is rotatable with respect to the housing between the first position and a second position; moving the turntable to the first position to operatively disengage a first pneumatic connector included on the portable liquid storage/delivery device from a second pneumatic connector provided on the housing; moving the turntable to the second position to physically engage the first pneumatic connector with the second pneumatic connector such that the storage vessel is placed in fluid communication, through the first pneumatic connector and the second pneumatic connector, with the portable liquid storage/delivery device; and transferring liquefied gas from the storage vessel, through the first pneumatic connector and the second pneumatic connector, to the portable liquid storage/delivery device responsive to the turntable being positioned in the second position.