Storage container for low-temperature liquids
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0511415
(1990-04-20)
|
우선권정보 |
DE-3913253 (1989-04-22) |
발명자
/ 주소 |
- Schfer Hans (Frankfurt DEX)
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출원인 / 주소 |
- Philipp Holzmann AG (DEX 03)
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인용정보 |
피인용 횟수 :
3 인용 특허 :
2 |
초록
▼
The invention relates to a container for the storage of low-temperature liquids, especially liquefied gases, consisting of an outer container made of reinforced or prestressed concrete, equipped perhaps with a steel dome, and an open inner steel tank, intended to hold the liquid, the steel tank rest
The invention relates to a container for the storage of low-temperature liquids, especially liquefied gases, consisting of an outer container made of reinforced or prestressed concrete, equipped perhaps with a steel dome, and an open inner steel tank, intended to hold the liquid, the steel tank resting on an insulator; an annular space is provided between the two tanks, this space containing a granular insulating material and, in its lower part, a spacer element. In order to protect the steel tank from sliding during an earthquake and in order to absorb the horizontal forces unleashed during such an event, an annular hollow container made of steel is installed between the spacer and the wall of the concrete container, to which it is firmly attached. This hollow container, filled partially with a material that is liquefiable by heating, has some heating elements. The spacer is attached firmly to the hollow container and it is also firmly or tensionally connected to the steel tank. The material in the hollow container, which is preferable a bitumen, is heated during filling and emptying of the steel tank, and consequently does not prevent the deformations of the steel tank caused by the temperature changes during filling and emptying.
대표청구항
▼
In a container for storage, of a low-temperature liquid, said container having an outer container closed on all sides and an inner, steel container to hold said liquid, said inner container spaced from said outer container by an annular space filled with granular insulating material, said inner cont
In a container for storage, of a low-temperature liquid, said container having an outer container closed on all sides and an inner, steel container to hold said liquid, said inner container spaced from said outer container by an annular space filled with granular insulating material, said inner container supported on insulation, and a spacer element at the bottom of said annular space, the improvement comprising: an annular container (11) positioned at the bottom of and within said annular space between said outer container (1) and said spacer element (10, 15), said annular container containing a material (12), liquefiable by heat, and a heating element (14), said spacer element being in contact with said inner container and with said annular container.
이 특허에 인용된 특허 (2)
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Rothrock Elmer W. (Hinsdale IL), Hot liquid thermal energy storage tank and method.
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Schuhbauer Alfred (Hochstadt DEX), Process for sealing structural bodies or cavity-defining walls which may be subject to cracking.
이 특허를 인용한 특허 (3)
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Watanabe Akimasa,JPX ; Arai Kazushige,JPX, Air separation plants.
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Mookerjee, Avijit, Cryogenic storage tank.
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Jan Hugo Johansson SE, Installation for storing of natural gas.
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