Portable liquid oxygen unit with multiple operational orientations
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A62B-007/06
A62B-007/00
출원번호
US-0008134
(2004-12-10)
등록번호
US-7296569
(2007-11-20)
발명자
/ 주소
Frye,Mark Robert
Toma,Leonardo Shiki
Remes,Richard Scott
출원인 / 주소
Mallinckrodt, Inc.
대리인 / 주소
Baker Botts L.L.P.
인용정보
피인용 횟수 :
23인용 특허 :
18
초록▼
A portable liquid oxygen (LOX) storage/delivery apparatus is provided, including an insulated (LOX) container having an interior, a top portion, a bottom portion and a sidewall, the sidewall including a first side portion and a second side portion, both extending between the top portion of the botto
A portable liquid oxygen (LOX) storage/delivery apparatus is provided, including an insulated (LOX) container having an interior, a top portion, a bottom portion and a sidewall, the sidewall including a first side portion and a second side portion, both extending between the top portion of the bottom portion, and a port system in communication with the interior of the container for charging the container and for withdrawing LOX and gaseous oxygen from the container.
대표청구항▼
What is claimed is: 1. 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
What is claimed is: 1. 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; and 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said container with LOX, and for withdrawing LOX and gaseous oxygen from said container, wherein said gaseous oxygen is withdrawn from said container through a first outlet that opens into the interior of said container at a location adjacent a first juncture between said top portion and said first side portion of said sidewall; wherein LOX is withdrawn from said container through a second outlet that opens into the interior of said container at a location adjacent a second juncture between said bottom portion and said second side portion of said sidewall, the second juncture located generally diagonally from the first juncture relative to the interior of the container; wherein, in a state in which the container is partially filled with gaseous oxygen and partially filled with LOX, the gaseous oxygen can be withdrawn from said container through said first outlet and the LOX can be withdrawn from said container through said second outlet when said container is positioned in a first orientation with said sidewall horizontally oriented, and also when said container is positioned in a second orientation with said sidewall vertically oriented; 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; 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 an LOX conduit extending through the interior of said container; and wherein at least a portion of said first port is substantially concentric with at least a portion of said second port. 2. An apparatus according to claim 1, wherein at least a portion of the LOX conduit extends diagonally through the interior of said container. 3. An apparatus according to claim 1, further comprising an LOX delivery conduit that enters into said container proximate the bottom portion of the container and extends to an open end that opens into the interior of the container proximate the top portion of the container. 4. A liquid oxygen (LOX) storage/delivery apparatus, comprising: a container having an interior for containing oxygen, the 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 located generally opposite the first side portion; and a port system for charging the container with LOX and for withdrawing LOX and gaseous oxygen from the container, the port system including: a first conduit having a first outlet that opens into the interior of the container at a location generally proximate a first juncture between the top portion and the first side portion of the sidewall, the first conduit configured to receive gaseous oxygen from the interior of the container via the first outlet and communicate the gaseous oxygen out of the container; and a second conduit having a second outlet that opens into the interior of the container at a location generally proximate a second juncture between the bottom portion and the second side portion of the sidewall such that said first and second outlets are located substantially diagonally from each other relative to the interior of said container, the second conduit configured to receive LOX from the interior of the container via the second outlet and communicate the LOX out of the container; wherein at least a portion of the second conduit is located within the first conduit. 5. An apparatus according to claim 4, wherein: in a first orientation of the container in which the sidewall is oriented generally vertically, gaseous oxygen can be withdrawn from the container through the first outlet and LOX can be withdrawn from the container through the second outlet; and in a second orientation of the container in which the sidewall is oriented generally horizontally, gaseous oxygen can be withdrawn from the container through the first outlet and LOX can be withdrawn from the container through the second outlet. 6. An apparatus according to claim 4, wherein: the first conduit enters the container through a first port proximate the first juncture; and the second conduit enters the container through a second port proximate the first juncture. 7. An apparatus according to claim 6, wherein at least a portion of the second port is located within the first port. 8. An apparatus according to claim 4, wherein at least a portion of the second conduit extends substantially diagonally through the interior of the container. 9. An apparatus according to claim 4, further comprising an LOX delivery conduit having an open end that opens into the interior of the container proximate the top portion of the container. 10. An apparatus according to claim 9, wherein the LOX delivery conduit enters into the container proximate the bottom portion of the container and extends to the open end located proximate the top portion of the container. 11. A liquid oxygen (LOX) storage/delivery apparatus, comprising: a container having an interior for containing oxygen; and a port system including: a first conduit having a first conduit open end that opens into the interior of the container for communicating at least gaseous oxygen out of the interior of the container; and a second conduit having a second conduit open end that opens into the interior of the container for communicating at least LOX out of the interior of the container; wherein the first conduit open end and the second conduit open end are located relative to the interior of the container such that for both (a) a horizontal orientation of the container and (b) a vertical orientation of the container, when the container is partially filled with LOX and partially filled with gaseous oxygen, the first conduit open end is in communication with the gaseous oxygen within the container and the second conduit open end is in communication with the LOX within the container; and wherein at least a portion of the second conduit is located within the first conduit. 12. An apparatus according to claim 11, wherein: the container includes 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 generally opposite the first side portion; the first conduit open end is located generally proximate a first juncture between the top portion and the first side portion of the sidewall; and the second conduit open end is located generally proximate a second juncture between the bottom portion and the second side portion of the sidewall. 13. An apparatus according to claim 11, wherein the first conduit open end and the second conduit open end are located substantially diagonally from each other relative to the interior of the container. 14. An apparatus according to claim 11, wherein: the first conduit enters the container through a first port proximate a first location on the container; and the second conduit enters the container through a second port proximate the first location on the container. 15. An apparatus according to claim 11, wherein at least a portion of the second conduit extends substantially diagonally through the interior of the container. 16. An apparatus according to claim 11, further comprising an LOX delivery conduit having an open end that opens into the interior of the container proximate a top portion of the container.
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