Cryogenic system

Details Cryogenic system Cryogenic system

2007-12-25

2007-12-25

Doerrler, William C (Department: 3744)

Refrigeration

Storage of solidified or liquified gas

Including cryostat

C062S006000, C165S276000, C165S135000

Reexamination Certificate

active

11026153

ABSTRACT:
A cryogenic system includes a space formed between a cooling stage of a cryocooler unit and an element to be cooled, and a thermal joint placed in the space, wherein the thermal joint is composed of a substance that has a melting point higher than the cooling temperature of the element to be cooled and that is in a liquid or gaseous state at room temperature and atmospheric pressure. The cryogenic system can achieve reproducible and excellent thermal contact at a cooling stage without applying a large mechanical stress to a cryocooler unit structure.

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patent: 6164077 (2000-12-01), Feger
patent: 6959554 (2005-11-01), Shirron et al.

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