|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F17C-005/02 F25D-019/00 F25B-019/00|
|미국특허분류(USC)||62/471 ; 62/511 ; 62/298|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 26 인용 특허 : 0|
In a cryostat with a liquefaction refrigerator, an object to be cooled, as well as a low-temperature end of the liquefaction refrigerator for cooling the object to be cooled, is contained in a thermally-insulated vessel. The liquefaction refrigerator comprises a cooler and a refrigerator, and the cooler comprises, as main components, a heat exchanger and an expansion valve. The refrigerator includes a mechanically-operated cold-generating device. Within a vacuum vessel in the cryostat, the cooler and the refrigerator are thermally connected together by a...
A cryostat for containing an object to be cooled, said cryostat including a thermally insulated vessel and a liquefaction refrigeration means having a low temperature end for cooling said object to be cooled, wherein said liquefaction refrigeration means comprises a cooler and a refrigerator, said cooler and said refrigerator being thermally connected to each other by detachable thermal connection means and being respectively inserted into a cooler accommodating portion and a refrigerator accommodating portion of the cryostat, said refrigerator being ada...