Liquid natural gas tank with wrinkled portion and spaced layers and vehicle with the same
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B65D-081/38
F17C-001/00
출원번호
UP-0677983
(2007-02-22)
등록번호
US-7819273
(2010-11-15)
우선권정보
KR-10-2006-0035743(2006-04-20)
발명자
/ 주소
Yang, Young Myung
Yoon, Ihn Soo
Yang, Young Chul
Kim, Young Kyun
출원인 / 주소
Korea Gas Corporation
대리인 / 주소
Knobbe Martens Olson & Bear, LLP
인용정보
피인용 횟수 :
6인용 특허 :
36
초록▼
Disclosed is a liquefied natural gas storage tank having an insulation structure which comprises an insulation wall installed on an inner wall of the tank. The tank has interior wall installed over the insulation wall. The interior wall has a first layer which directly contacts with liquefied natura
Disclosed is a liquefied natural gas storage tank having an insulation structure which comprises an insulation wall installed on an inner wall of the tank. The tank has interior wall installed over the insulation wall. The interior wall has a first layer which directly contacts with liquefied natural gas and a second layer disposed between the first layer and the insulation wall. A plurality of anchor structures are installed on the inner wall of the tank through the insulation wall to support the interior wall.
대표청구항▼
What is claimed is: 1. A liquid tank, comprising: an interior wall defining a space for containing a liquid, the interior wall comprising a first layer and a second layer opposing the first layer, a wrinkled portion, a non-wrinkled portion, and a coupler, the coupler having first and second surface
What is claimed is: 1. A liquid tank, comprising: an interior wall defining a space for containing a liquid, the interior wall comprising a first layer and a second layer opposing the first layer, a wrinkled portion, a non-wrinkled portion, and a coupler, the coupler having first and second surfaces spaced a predetermined distance from each other, wherein the first layer is configured to contact the liquid, and wherein the first layer of the wrinkled portion is coupled to the first surface and the second layer of the wrinkled portion is coupled to the second surface such that the first and second layers of the wrinkled portion are separated by the predetermined distance; an exterior wall; and an intermediate wall interposed between the interior wall and the exterior wall; wherein the non-wrinkled portion further comprises a spacer contacting both the first and second layers, and wherein the spacer is substantially hard such that the spacer substantially maintains a distance between the first and second layers of the non-wrinkled portion; and wherein the wrinkled portion comprises a first wrinkle in the first layer and a second wrinkle in the second layer, wherein the first and second wrinkles are opposing each other. 2. The liquid tank of claim 1, wherein the first and second layers do not contact each other. 3. The liquid tank of claim 1, wherein the first wrinkle is configured to allow deformation of the first layer. 4. The liquid tank of claim 1, wherein the first layer is configured to shrink, upon contacting the liquid, and wherein the first wrinkle is configured to be stretched when the first layer is shrunk. 5. The liquid tank of claim 1, wherein the spacer is movable relative to at least one of the first layer and the second layer while contacting the first layer and the second layer. 6. The liquid tank of claim 1, wherein the wrinkled portion is substantially free of a substance between the first and second wrinkles that inhibits deformation of the wrinkled portion. 7. The liquid tank of claim 1, wherein the first and second layers are generally separated by the predetermined distance throughout the first and second wrinkles. 8. The liquid tank of claim 1, wherein the first wrinkle substantially receives the second wrinkle. 9. The liquid tank of claim 1, wherein the wrinkled portion is elongated, wherein the first and second wrinkles extends in a longitudinal direction of the wrinkled portion. 10. The liquid tank of claim 1, wherein the first and second layers are generally inversely curved in the first and second wrinkles. 11. The liquid tank of claim 1, wherein the first layer of the wrinkled portion and the first layer of the non-wrinkled portion are sealed in a liquid tight manner and wherein the second layer of the wrinkled portion and the second layer of the non-wrinkled portion sealed in a liquid tight manner. 12. The liquid tank of claim 1, wherein the spacer is configured to substantially insulate heat transfer between the first layer and the second layer. 13. The liquid tank of claim 1, wherein the exterior wall comprises a structure of a ship, and wherein the liquid tank is integrated with the ship. 14. The liquid tank of claim 1, wherein the liquid tank is integrated with a ground transportation vehicle. 15. The liquid tank of claim 1, wherein the first layer and the second layer and the coupler are sealed in a liquid tight manner. 16. The liquid tank of claim 15, wherein the wrinkled portion and the coupler are sealed in a liquid tight manner, wherein the wrinkled portion comprises a spacer between the first and second layers, and wherein the wrinkled portion is coupled to the coupler. 17. The liquid tank of claim 15, wherein the coupler is configured to contact the liquid. 18. The liquid tank of claim 15, wherein the first layer extends over the coupler, wherein the second layer is lacking where the coupler is formed. 19. The liquid tank of claim 15, wherein the interior wall further comprises at least one additional wrinkled portion, each of which is coupled with the coupler in a liquid tight manner. 20. The liquid tank of claim 15, further comprising an anchor contacting and secured to both the interior wall and the exterior wall, wherein the anchor contacts and is secured to the coupler of the interior wall. 21. The liquid tank of claim 20, wherein the intermediate wall comprises an anchored portion and a non-anchored portion, wherein the anchored portion contacts the anchor and is integral with the anchor, wherein the non-anchored portion does not contact the anchor. 22. The liquid tank of claim 21, wherein the anchored portion contacts and is secured to the coupler of the interior wall and the exterior wall. 23. The liquid tank of claim 21, wherein the non-anchored portion is slidably inserted between the interior wall and the exterior wall. 24. The liquid tank of claim 21, wherein the non-anchored portion is not fixed either of the interior wall and the exterior wall.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (36)
Guilhem ; Jacques R. ; Jean ; Pierre, Apparatus for transporting fluids at low temperature.
Miller, Neil M.; Jordan, David L.; Cuneo, Joseph J.; Goldbuch, Robert D.; Tornay, Edmund G., Integrated tank erection and support carriage for a semi-membrane LNG tank.
Chauvin Jean-Michel (Plaisir FRX) Claude Jean M. (Rambouillet FRX), Prefabricated structure for forming fluid-tight and thermo-insulated walls for very low temperature fluid confinement co.
Dhellemmes Jacques,FRX ; Jean Pierre,FRX, Watertight and thermally insulating tank with an improved corner structure, built into the bearing structure of a ship.
Dhellemmes Jacques,FRX ; Jean Pierre,FRX, Watertight and thermally insulating tank with simplified insulating barrier built into the bearing structure of a ship.
Joh, Ki-Hun; Chun, Sang-Eon; Bang, Chang-Seon; Lee, Dai-Gil; Kim, Byung-Chul; Kim, Bu-Gi; Kim, Jin-Gyu; Yoon, Soon-Ho; Park, Sang-Wook; Lee, Kwan-Ho; Kim, Seong-Su; Kim, Byoung-Jung; Kim, Po-Chul; Yu, Ha-Na; Lim, Min-Woo; Hwang, In-Uk, Apparatus for fixing an insulation panel of a cargo and insulation panel thereof.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.