Patent ID: 6575159
Filing Date: 2003-06-10
Classification: F17C,Y10S

Abstract:
A portable liquid oxygen (LOX) storage/delivery apparatus, comprising:an insulated (LOX) container having an interior for containing LOX, the LOX container having a top portion, a bottom portion and a sidewall between the top and bottom portions, the sidewall including a first side portion extending between the top portion and the bottom portion of the container, and a second side portion extending between the top portion and the bottom portion of the container, the second side portion being on an opposite side of said container from said first side portion; a port system in communication with said interior of said container for charging said container with LOX, and for withdrawing LOX and gaseous oxygen from said container, wherein said gaseous oxygen is withdrawn from said container through a first outlet communicating with the interior of said container, said first outlet being located adjacent a first juncture between said top portion and said first side portion of said container; wherein LOX is withdrawn from said container through a second outlet communicating with the interior of said container, said second outlet being located adjacent a second juncture between said bottom portion and said second side portion; wherein gaseous oxygen can be withdrawn from said container through said first outlet and LOX can be withdrawn from said container through said second outlet when said container is positioned in a first orientation with said sidewall vertically oriented, and also when said container is positioned in a second orientation with said second side portion oriented downwardly and with said first side portion oriented upwardly and overlying said second side portion; wherein said first outlet communicates with a first port in said container, said first port being located adjacent said first outlet and said first juncture; and wherein said second outlet is in communication with a second port, said second port being located adjacent said first port and adjacent said first juncture, said second outlet being connected to said second port by a LOX conduit extending through the interior of said container; wherein said first port is substantially concentric with said second port; and wherein said second port is within said first port and said LOX conduit extends through said first outlet.