|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F17C-003/08 F17C-003/00 F17C-007/02 F17C-007/00|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 26|
A cryogenic storage system for cryogenic storage using liquid refrigerant is provided. The cryogenic storage system includes first and second vacuum vessels, a vacuum source, a quantity of a liquid refrigerant, and at least one temperature control assembly. An insulating wall may be provided on an interior surface of one of the vessels. A common vacuum condition is provided in voids that are present in the wall of the first and second vessels as well as in the insulating wall. The at least one temperature control assembly includes a power supply, a tempe...
What is claimed is: 1. A system for maintaining temperature in a space comprising: a first vessel having a closed end and an open end defining a first space; a second vessel having a closed end and an open end defining a second space, the first space configured for receiving the second vessel through the open end of the first vessel; a volume of a liquid refrigerant disposed in the first vessel; and at least one temperature control assembly operably associated with the system, the at least one temperature control assembly including a temperature sensor ...