Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CRYOGENIC COOLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/145302
Kind Code:
A1
Abstract:
A cryogenic cooling device (10) comprises: a cooling system (16) equipped with a cryogenic refrigerator (20) that cools a refrigerant, a cooling stage (30) that is disposed separately from the cryogenic refrigerator (20), and a refrigerant circulation circuit (40) that cools the cooling stage (30) with the refrigerant; a fixing portion (60) that is fixed to the cryogenic refrigerator (20); and a cooling stage support member (50) that connects the cooling stage (30) to the fixing portion (60) in such a manner as to allow displacement of the cooling stage (30) relative to the fixing portion (60).

Inventors:
SASANO KADUTOSHI (JP)
SASAZAKI SYUJI (JP)
Application Number:
PCT/JP2022/046663
Publication Date:
August 03, 2023
Filing Date:
December 19, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SUMITOMO HEAVY INDUSTRIES (JP)
International Classes:
F25B9/00; F25B9/02
Foreign References:
JPS62268961A1987-11-21
JPH04204280A1992-07-24
JP2019078511A2019-05-23
JP2014044018A2014-03-13
JP2014092300A2014-05-19
Attorney, Agent or Firm:
MORISHITA Sakaki (JP)
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: MIXED COMPOSITION, CURED FILM OF SAID MIXED COMPOSITION, AND GLASS HAVING SAID FILM

Next Patent: COSMETIC DEVICE